🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.94 AU - 2.57 AU

Year: 1258 Days

Day: 46.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.88 AU - 4.18 AU

Year: 2472 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 9.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.69 AU - 5.45 AU

Year: 3642 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,242,504 km

• M1: 132,843 km (0.079 R)
• M2: 210,035 km (0.066 R)
• M3: 473,328 km (0.095 R)
• M4: 707,748 km (0.08 R)
• M5: 944,411 km (0.118 R)
• M6: 1,025,194 km (0.064 R)
• M7: 1,181,674 km (0.053 R)
• M8: 1,346,231 km (0.07 R)
• M9: 1,438,084 km (0.119 R)
• M10: 1,797,867 km (0.046 R)
• M11: 2,018,225 km (0.112 R)
• M12: 2,093,622 km (0.068 R)
• M13: 2,170,067 km (0.115 R)
• M14: 2,437,099 km (0.114 R)
• M15: 2,582,807 km (0.053 R)
• M16: 3,089,196 km (0.1 R)
• M17: 3,371,936 km (0.037 R)
• M18: 3,924,551 km (0.119 R)
• M19: 4,230,927 km (0.111 R)
• M20: 4,426,302 km (0.092 R)
• M21: 4,684,957 km (0.087 R)
• M22: 4,785,785 km (0.052 R)
• M23: 4,887,213 km (0.114 R)
• M24: 4,989,538 km (0.069 R)
• M25: 5,258,664 km (0.052 R)
• M26: 5,321,495 km (0.11 R)
• M27: 5,682,176 km (0.04 R)
• M28: 5,898,046 km (0.108 R)
• M29: 5,985,112 km (0.039 R)
• M30: 6,765,564 km (0.086 R)
• M31: 7,133,126 km (0.048 R)
• M32: 7,530,757 km (0.101 R)
• M33: 7,625,303 km (0.068 R)
• M34: 7,887,548 km (0.08 R)
• M35: 7,983,590 km (0.061 R)
• M36: 8,741,602 km (0.085 R)
• M37: 9,242,904 km (0.12 R)
• M38: 9,344,182 km (0.07 R)
• M39: 9,445,909 km (0.113 R)
• M40: 9,522,503 km (0.097 R)
• M41: 9,779,213 km (0.09 R)
• M42: 9,856,555 km (0.088 R)
• M43: 10,090,227 km (0.039 R)
• M44: 10,351,873 km (0.071 R)
• M45: 10,695,500 km (0.093 R)
• M46: 10,908,826 km (0.064 R)
• M47: 11,393,823 km (0.116 R)
• M48: 12,609,006 km (0.092 R)
• M49: 12,919,272 km (0.063 R)
• M50: 13,461,116 km (0.102 R)
• M51: 13,865,030 km (0.109 R)
• M52: 14,361,096 km (0.028 R)
• M53: 14,862,848 km (0.119 R)
• M54: 15,190,467 km (0.064 R)
• M55: 15,370,284 km (0.097 R)
• M56: 15,430,422 km (0.093 R)
• M57: 15,853,186 km (0.113 R)
• M58: 16,218,504 km (0.106 R)
• M59: 16,494,512 km (0.106 R)
• M60: 16,648,448 km (0.108 R)
• M61: 17,113,099 km (0.041 R)
• M62: 17,206,597 km (0.046 R)
• M63: 17,362,778 km (0.107 R)
• M64: 17,739,316 km (0.078 R)
• M65: 17,834,011 km (0.042 R)
• M66: 17,897,141 km (0.065 R)
• M67: 18,436,890 km (0.101 R)
• M68: 19,078,815 km (0.084 R)
• M69: 19,240,530 km (0.085 R)
• M70: 19,957,104 km (0.117 R)
• M71: 20,055,539 km (0.089 R)
• M72: 20,252,709 km (0.109 R)
• M73: 20,318,682 km (0.095 R)
• M74: 20,417,716 km (0.096 R)
• M75: 21,517,111 km (0.078 R)
• M76: 21,989,391 km (0.06 R)
• M77: 22,158,885 km (0.08 R)
• M78: 22,465,112 km (0.107 R)
• M79: 22,909,717 km (0.029 R)
• M80: 23,012,790 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 14.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.83 AU - 7.85 AU

Year: 6669 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,242,504 km

• M1: 245,041 km (0.083 R)
• M2: 378,034 km (0.097 R)
• M3: 577,747 km (0.076 R)
• M4: 672,442 km (0.069 R)
• M5: 788,530 km (0.108 R)
• M6: 1,043,894 km (0.053 R)
• M7: 1,308,832 km (0.08 R)
• M8: 1,758,523 km (0.036 R)
• M9: 1,990,549 km (0.063 R)
• M10: 2,485,569 km (0.109 R)
• M11: 2,894,420 km (0.107 R)
• M12: 2,993,753 km (0.053 R)
• M13: 3,273,052 km (0.108 R)
• M14: 3,508,070 km (0.06 R)
• M15: 3,857,531 km (0.046 R)
• M16: 3,995,011 km (0.087 R)
• M17: 4,532,516 km (0.099 R)
• M18: 4,736,418 km (0.105 R)
• M19: 5,183,566 km (0.115 R)
• M20: 5,305,189 km (0.038 R)
• M21: 6,672,065 km (0.092 R)
• M22: 7,005,070 km (0.063 R)
• M23: 7,687,386 km (0.113 R)
• M24: 8,036,697 km (0.082 R)
• M25: 8,177,768 km (0.072 R)
• M26: 8,678,472 km (0.073 R)
• M27: 9,336,852 km (0.097 R)
• M28: 9,860,145 km (0.103 R)
• M29: 10,201,677 km (0.101 R)
• M30: 11,447,379 km (0.096 R)
• M31: 11,646,344 km (0.086 R)
• M32: 11,846,506 km (0.102 R)
• M33: 12,169,039 km (0.095 R)
• M34: 12,658,523 km (0.096 R)
• M35: 13,029,825 km (0.056 R)
• M36: 14,293,329 km (0.076 R)
• M37: 14,550,786 km (0.047 R)
• M38: 14,896,507 km (0.111 R)
• M39: 15,026,807 km (0.098 R)
• M40: 15,640,009 km (0.084 R)
• M41: 16,038,537 km (0.054 R)
• M42: 17,072,259 km (0.104 R)
• M43: 17,482,606 km (0.095 R)
• M44: 17,620,086 km (0.111 R)
• M45: 18,034,771 km (0.085 R)
• M46: 19,203,729 km (0.047 R)
• M47: 20,060,626 km (0.115 R)
• M48: 20,204,539 km (0.025 R)
• M49: 20,590,352 km (0.094 R)
• M50: 21,222,403 km (0.119 R)
• M51: 21,614,499 km (0.097 R)
• M52: 22,605,285 km (0.071 R)
• M53: 22,755,183 km (0.107 R)
• M54: 23,610,882 km (0.076 R)
• M55: 23,966,327 km (0.085 R)
• M56: 24,425,892 km (0.046 R)
• M57: 25,561,639 km (0.036 R)
• M58: 26,450,998 km (0.056 R)
• M59: 26,873,163 km (0.045 R)
• M60: 27,031,886 km (0.102 R)
• M61: 27,137,951 km (0.057 R)
• M62: 27,670,520 km (0.116 R)
• M63: 28,475,655 km (0.103 R)
• M64: 29,288,421 km (0.031 R)
• M65: 30,715,435 km (0.041 R)
• M66: 31,047,991 km (0.1 R)
• M67: 31,381,744 km (0.05 R)
• M68: 31,772,643 km (0.103 R)
• M69: 31,940,641 km (0.098 R)
• M70: 32,333,785 km (0.075 R)
• M71: 33,181,705 km (0.057 R)
• M72: 33,295,400 km (0.092 R)
• M73: 33,522,938 km (0.102 R)
• M74: 33,693,928 km (0.091 R)
• M75: 34,381,031 km (0.091 R)
• M76: 34,496,072 km (0.091 R)
• M77: 35,246,455 km (0.112 R)
• M78: 36,002,373 km (0.092 R)
• M79: 36,411,523 km (0.072 R)
• M80: 37,234,611 km (0.115 R)
• M81: 37,411,735 km (0.096 R)
• M82: 37,826,121 km (0.101 R)
• M83: 38,242,152 km (0.114 R)
• M84: 38,540,301 km (0.056 R)
• M85: 38,958,876 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 11.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.53 AU - 11.65 AU

Year: 11948 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,242,504 km

• M1: 156,779 km (0.111 R)
• M2: 320,738 km (0.075 R)
• M3: 484,398 km (0.051 R)
• M4: 645,515 km (0.072 R)
• M5: 929,900 km (0.114 R)
• M6: 1,010,833 km (0.036 R)
• M7: 1,375,104 km (0.061 R)
• M8: 1,516,324 km (0.061 R)
• M9: 1,596,808 km (0.104 R)
• M10: 2,406,431 km (0.097 R)
• M11: 2,974,903 km (0.11 R)
• M12: 3,327,356 km (0.056 R)
• M13: 3,412,327 km (0.083 R)
• M14: 3,825,666 km (0.079 R)
• M15: 4,464,000 km (0.119 R)
• M16: 4,605,221 km (0.097 R)
• M17: 4,916,085 km (0.083 R)
• M18: 5,135,545 km (0.116 R)
• M19: 6,175,251 km (0.032 R)
• M20: 6,491,800 km (0.106 R)
• M21: 6,652,019 km (0.108 R)
• M22: 6,949,270 km (0.089 R)
• M23: 7,697,558 km (0.055 R)
• M24: 8,558,793 km (0.086 R)
• M25: 8,852,604 km (0.114 R)
• M26: 9,179,774 km (0.056 R)
• M27: 9,329,821 km (0.087 R)
• M28: 9,571,571 km (0.1 R)
• M29: 10,061,354 km (0.09 R)
• M30: 10,527,801 km (0.067 R)
• M31: 11,676,413 km (0.111 R)
• M32: 12,663,759 km (0.066 R)
• M33: 12,998,709 km (0.111 R)
• M34: 13,472,784 km (0.112 R)
• M35: 13,609,217 km (0.042 R)
• M36: 14,021,509 km (0.12 R)
• M37: 15,069,891 km (0.072 R)
• M38: 15,603,656 km (0.102 R)
• M39: 16,071,299 km (0.088 R)
• M40: 17,204,802 km (0.066 R)
• M41: 17,278,853 km (0.099 R)
• M42: 17,987,349 km (0.098 R)
• M43: 19,048,746 km (0.101 R)
• M44: 19,240,381 km (0.107 R)
• M45: 20,717,959 km (0.06 R)
• M46: 21,351,057 km (0.105 R)
• M47: 21,430,643 km (0.049 R)
• M48: 21,590,114 km (0.052 R)
• M49: 21,749,885 km (0.099 R)
• M50: 21,950,346 km (0.104 R)
• M51: 22,191,498 km (0.113 R)
• M52: 22,272,131 km (0.04 R)
• M53: 22,595,562 km (0.03 R)
• M54: 22,717,334 km (0.085 R)
• M55: 23,247,210 km (0.086 R)
• M56: 23,657,557 km (0.097 R)
• M57: 24,527,169 km (0.109 R)
• M58: 24,652,233 km (0.101 R)
• M59: 25,407,254 km (0.044 R)
• M60: 25,491,477 km (0.111 R)
• M61: 25,914,690 km (0.098 R)
• M62: 26,725,211 km (0.109 R)
• M63: 27,804,111 km (0.089 R)
• M64: 27,891,177 km (0.113 R)
• M65: 28,502,284 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 7.3

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.79 AU - 13.63 AU

Year: 16892 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,242,504 km

• M1: 106,514 km (0.103 R)
• M2: 266,733 km (0.062 R)
• M3: 480,658 km (0.111 R)
• M4: 786,137 km (0.107 R)
• M5: 981,960 km (0.09 R)
• M6: 1,074,113 km (0.107 R)
• M7: 1,217,876 km (0.054 R)
• M8: 1,854,565 km (0.085 R)
• M9: 2,708,320 km (0.11 R)
• M10: 3,141,256 km (0.079 R)
• M11: 3,489,071 km (0.116 R)
• M12: 3,739,797 km (0.106 R)
• M13: 4,070,857 km (0.078 R)
• M14: 4,296,900 km (0.105 R)
• M15: 4,411,342 km (0.057 R)
• M16: 5,079,446 km (0.107 R)
• M17: 5,200,620 km (0.071 R)
• M18: 5,569,828 km (0.105 R)
• M19: 5,694,892 km (0.082 R)
• M20: 6,377,208 km (0.094 R)
• M21: 6,464,274 km (0.119 R)
• M22: 6,639,752 km (0.099 R)
• M23: 8,145,903 km (0.111 R)
• M24: 8,815,653 km (0.104 R)
• M25: 8,864,123 km (0.118 R)
• M26: 9,255,471 km (0.114 R)
• M27: 9,853,114 km (0.095 R)
• M28: 10,055,071 km (0.088 R)
• M29: 10,105,785 km (0.099 R)
• M30: 10,463,174 km (0.097 R)
• M31: 11,612,984 km (0.075 R)
• M32: 11,666,240 km (0.055 R)
• M33: 11,772,904 km (0.1 R)
• M34: 12,094,988 km (0.052 R)
• M35: 12,148,843 km (0.052 R)
• M36: 12,257,002 km (0.102 R)
• M37: 12,365,461 km (0.103 R)
• M38: 12,474,218 km (0.098 R)
• M39: 12,528,822 km (0.116 R)
• M40: 12,638,028 km (0.063 R)
• M41: 12,747,683 km (0.027 R)
• M42: 13,133,646 km (0.093 R)
• M43: 13,244,647 km (0.107 R)
• M44: 13,917,240 km (0.087 R)
• M45: 14,143,880 km (0.091 R)
• M46: 14,257,724 km (0.117 R)
• M47: 14,773,538 km (0.103 R)
• M48: 14,889,027 km (0.087 R)
• M49: 15,295,485 km (0.059 R)
• M50: 16,836,941 km (0.108 R)
• M51: 17,932,895 km (0.111 R)
• M52: 18,241,366 km (0.066 R)
• M53: 19,746,470 km (0.115 R)
• M54: 19,937,507 km (0.118 R)
• M55: 21,225,993 km (0.1 R)
• M56: 21,291,068 km (0.084 R)
• M57: 21,552,266 km (0.079 R)
• M58: 22,209,898 km (0.066 R)
• M59: 23,477,441 km (0.062 R)
• M60: 25,526,184 km (0.074 R)
• M61: 25,942,814 km (0.106 R)
• M62: 26,712,345 km (0.048 R)
• M63: 27,489,506 km (0.06 R)
• M64: 27,560,416 km (0.11 R)
• M65: 27,916,459 km (0.097 R)
• M66: 28,130,832 km (0.104 R)
• M67: 28,561,076 km (0.12 R)
• M68: 31,707,867 km (0.054 R)
• M69: 32,006,165 km (0.072 R)
• M70: 33,284,180 km (0.086 R)
• M71: 34,119,983 km (0.051 R)
• M72: 34,732,138 km (0.057 R)
• M73: 36,981,641 km (0.115 R)
• M74: 37,610,550 km (0.059 R)
• M75: 38,560,347 km (0.076 R)
• M76: 39,838,960 km (0.061 R)
• M77: 40,726,225 km (0.082 R)
• M78: 40,969,322 km (0.078 R)
• M79: 41,212,867 km (0.093 R)
• M80: 42,684,312 km (0.09 R)
• M81: 44,006,757 km (0.077 R)
• M82: 44,089,784 km (0.105 R)
• M83: 44,672,916 km (0.114 R)
• M84: 45,091,042 km (0.113 R)
• M85: 45,426,441 km (0.061 R)
• M86: 45,762,587 km (0.058 R)
• M87: 46,437,573 km (0.088 R)
• M88: 47,030,878 km (0.06 R)
• M89: 47,285,942 km (0.081 R)
• M90: 47,968,258 km (0.093 R)
• M91: 48,053,678 km (0.049 R)
• M92: 49,342,614 km (0.091 R)
• M93: 53,365,600 km (0.082 R)
• M94: 55,955,288 km (0.081 R)
• M95: 61,163,538 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 4.6

Gravity: 46.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.42 AU - 14.24 AU

Year: 19173 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,242,504 km

• M1: 292,464 km (0.055 R)
• M2: 328,667 km (0.045 R)
• M3: 446,998 km (0.049 R)
• M4: 799,002 km (0.105 R)
• M5: 851,361 km (0.05 R)
• M6: 1,869,375 km (0.086 R)
• M7: 3,217,102 km (0.04 R)
• M8: 3,343,662 km (0.108 R)
• M9: 4,602,827 km (0.101 R)
• M10: 4,745,544 km (0.103 R)
• M11: 5,581,945 km (0.101 R)
• M12: 5,887,873 km (0.08 R)
• M13: 6,622,847 km (0.042 R)
• M14: 6,783,964 km (0.113 R)
• M15: 7,110,387 km (0.119 R)
• M16: 7,165,289 km (0.11 R)
• M17: 11,662,949 km (0.118 R)
• M18: 11,792,651 km (0.092 R)
• M19: 11,922,801 km (0.104 R)
• M20: 11,988,025 km (0.047 R)
• M21: 12,448,188 km (0.091 R)
• M22: 13,250,332 km (0.12 R)
• M23: 14,554,227 km (0.038 R)
• M24: 14,833,826 km (0.076 R)
• M25: 15,185,979 km (0.06 R)
• M26: 15,327,648 km (0.116 R)
• M27: 18,100,146 km (0.105 R)
• M28: 19,928,980 km (0.119 R)
• M29: 20,239,545 km (0.096 R)
• M30: 20,551,606 km (0.11 R)
• M31: 21,497,364 km (0.079 R)
• M32: 21,656,386 km (0.034 R)
• M33: 21,736,122 km (0.108 R)
• M34: 22,296,366 km (0.116 R)
• M35: 22,537,966 km (0.087 R)
• M36: 23,105,092 km (0.113 R)
• M37: 23,594,875 km (0.084 R)
• M38: 25,001,095 km (0.074 R)
• M39: 25,925,311 km (0.111 R)
• M40: 26,946,466 km (0.117 R)
• M41: 28,328,152 km (0.085 R)
• M42: 29,821,288 km (0.085 R)
• M43: 30,532,776 km (0.088 R)
• M44: 32,517,940 km (0.119 R)
• M45: 32,974,961 km (0.104 R)
• M46: 33,158,368 km (0.105 R)
• M47: 34,917,340 km (0.09 R)
• M48: 35,479,080 km (0.112 R)
• M49: 35,573,027 km (0.077 R)
• M50: 38,814,963 km (0.06 R)
• M51: 38,911,753 km (0.083 R)
• M52: 41,653,732 km (0.094 R)
• M53: 44,255,239 km (0.095 R)
• M54: 44,862,905 km (0.104 R)
• M55: 48,462,829 km (0.09 R)
• M56: 49,193,913 km (0.088 R)
• M57: 52,261,119 km (0.058 R)
• M58: 52,474,894 km (0.065 R)
• M59: 53,225,426 km (0.114 R)
• M60: 55,389,509 km (0.097 R)
• M61: 55,825,737 km (0.118 R)
• M62: 56,153,805 km (0.12 R)
• M63: 56,921,391 km (0.077 R)
• M64: 57,031,346 km (0.087 R)
• M65: 57,141,450 km (0.086 R)
• M66: 57,361,658 km (0.098 R)
• M67: 57,692,568 km (0.052 R)
• M68: 58,024,077 km (0.069 R)
• M69: 62,731,922 km (0.09 R)
• M70: 64,557,316 km (0.066 R)
• M71: 64,671,907 km (0.087 R)
• M72: 65,016,431 km (0.034 R)
• M73: 65,706,975 km (0.041 R)
• M74: 66,053,294 km (0.056 R)
• M75: 66,400,062 km (0.119 R)
• M76: 66,747,578 km (0.115 R)
• M77: 66,979,455 km (0.114 R)
• M78: 67,560,642 km (0.098 R)
• M79: 67,910,103 km (0.086 R)
• M80: 68,727,805 km (0.094 R)
• M81: 68,844,790 km (0.117 R)
• M82: 70,963,695 km (0.039 R)
• M83: 76,717,678 km (0.063 R)
• M84: 77,447,416 km (0.102 R)
• M85: 77,569,189 km (0.075 R)
• M86: 78,546,212 km (0.107 R)
• M87: 78,668,733 km (0.112 R)
• M88: 79,158,965 km (0.079 R)
• M89: 79,773,364 km (0.062 R)
• M90: 80,019,452 km (0.063 R)
• M91: 81,006,649 km (0.056 R)
• M92: 82,868,394 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 10,559 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit