🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.15 AU - 3.07 AU

Year: 1548 Days

Day: 33.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.99 AU - 3.07 AU

Year: 1936 Days

Day: 17.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,689,606 km

• M1: 871,108 km (0.056 R)
• M2: 2,426,477 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 14.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.91 AU - 7.19 AU

Year: 5463 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,689,606 km

• M1: 201,957 km (0.114 R)
• M2: 358,586 km (0.047 R)
• M3: 599,139 km (0.097 R)
• M4: 761,154 km (0.102 R)
• M5: 1,192,295 km (0.088 R)
• M6: 1,373,458 km (0.112 R)
• M7: 1,515,875 km (0.085 R)
• M8: 1,613,712 km (0.043 R)
• M9: 1,798,914 km (0.051 R)
• M10: 2,099,606 km (0.088 R)
• M11: 2,790,299 km (0.086 R)
• M12: 2,932,567 km (0.096 R)
• M13: 3,310,002 km (0.099 R)
• M14: 3,504,629 km (0.088 R)
• M15: 3,725,436 km (0.114 R)
• M16: 3,996,657 km (0.081 R)
• M17: 4,297,797 km (0.087 R)
• M18: 4,463,103 km (0.098 R)
• M19: 4,630,652 km (0.061 R)
• M20: 5,021,402 km (0.107 R)
• M21: 5,296,363 km (0.093 R)
• M22: 5,499,517 km (0.087 R)
• M23: 5,627,722 km (0.091 R)
• M24: 5,731,094 km (0.064 R)
• M25: 5,966,113 km (0.113 R)
• M26: 6,827,198 km (0.069 R)
• M27: 7,076,428 km (0.12 R)
• M28: 7,272,401 km (0.054 R)
• M29: 7,413,472 km (0.11 R)
• M30: 7,784,774 km (0.091 R)
• M31: 8,162,060 km (0.1 R)
• M32: 8,904,514 km (0.051 R)
• M33: 9,146,863 km (0.054 R)
• M34: 9,668,810 km (0.09 R)
• M35: 9,824,242 km (0.083 R)
• M36: 10,011,837 km (0.118 R)
• M37: 10,390,619 km (0.066 R)
• M38: 10,774,039 km (0.098 R)
• M39: 11,064,857 km (0.097 R)
• M40: 11,227,470 km (0.082 R)
• M41: 11,753,306 km (0.083 R)
• M42: 11,886,000 km (0.069 R)
• M43: 12,086,012 km (0.062 R)
• M44: 12,253,562 km (0.085 R)
• M45: 12,523,287 km (0.109 R)
• M46: 13,240,608 km (0.074 R)
• M47: 13,796,215 km (0.119 R)
• M48: 14,112,016 km (0.111 R)
• M49: 14,608,232 km (0.082 R)
• M50: 14,715,344 km (0.066 R)
• M51: 15,002,123 km (0.073 R)
• M52: 15,290,698 km (0.049 R)
• M53: 16,500,944 km (0.085 R)
• M54: 17,173,985 km (0.099 R)
• M55: 17,513,872 km (0.059 R)
• M56: 17,779,857 km (0.051 R)
• M57: 18,085,335 km (0.082 R)
• M58: 20,352,342 km (0.037 R)
• M59: 20,832,551 km (0.113 R)
• M60: 21,195,176 km (0.11 R)
• M61: 22,213,339 km (0.097 R)
• M62: 22,707,760 km (0.101 R)
• M63: 24,255,051 km (0.098 R)
• M64: 24,466,732 km (0.097 R)
• M65: 25,491,477 km (0.114 R)
• M66: 26,661,183 km (0.08 R)
• M67: 26,923,428 km (0.107 R)
• M68: 27,142,589 km (0.065 R)
• M69: 27,362,498 km (0.104 R)
• M70: 27,626,987 km (0.078 R)
• M71: 27,759,680 km (0.094 R)
• M72: 27,936,804 km (0.107 R)
• M73: 28,203,238 km (0.086 R)
• M74: 28,962,746 km (0.025 R)
• M75: 29,638,480 km (0.06 R)
• M76: 30,182,717 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 9.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.83 AU - 7.35 AU

Year: 6210 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,689,606 km

• M1: 119,529 km (0.108 R)
• M2: 251,175 km (0.106 R)
• M3: 381,325 km (0.061 R)
• M4: 496,515 km (0.113 R)
• M5: 569,818 km (0.075 R)
• M6: 955,631 km (0.082 R)
• M7: 1,190,649 km (0.087 R)
• M8: 1,278,015 km (0.114 R)
• M9: 1,352,664 km (0.112 R)
• M10: 1,459,626 km (0.116 R)
• M11: 1,553,574 km (0.069 R)
• M12: 1,933,104 km (0.12 R)
• M13: 2,036,925 km (0.036 R)
• M14: 2,564,706 km (0.055 R)
• M15: 2,873,625 km (0.069 R)
• M16: 2,933,016 km (0.029 R)
• M17: 3,012,602 km (0.049 R)
• M18: 3,422,051 km (0.111 R)
• M19: 3,827,312 km (0.101 R)
• M20: 4,475,370 km (0.068 R)
• M21: 4,776,959 km (0.057 R)
• M22: 4,965,901 km (0.111 R)
• M23: 5,061,345 km (0.093 R)
• M24: 5,621,589 km (0.117 R)
• M25: 5,771,037 km (0.068 R)
• M26: 5,871,417 km (0.115 R)
• M27: 6,048,541 km (0.102 R)
• M28: 6,564,055 km (0.041 R)
• M29: 7,858,526 km (0.104 R)
• M30: 8,053,901 km (0.116 R)
• M31: 8,166,099 km (0.073 R)
• M32: 8,364,017 km (0.09 R)
• M33: 9,852,516 km (0.066 R)
• M34: 10,002,862 km (0.055 R)
• M35: 10,305,797 km (0.075 R)
• M36: 10,366,684 km (0.092 R)
• M37: 10,458,387 km (0.093 R)
• M38: 10,611,725 km (0.055 R)
• M39: 10,858,711 km (0.071 R)
• M40: 11,076,226 km (0.084 R)
• M41: 11,642,604 km (0.062 R)
• M42: 11,706,033 km (0.114 R)
• M43: 12,967,293 km (0.101 R)
• M44: 13,231,333 km (0.074 R)
• M45: 13,530,529 km (0.11 R)
• M46: 14,101,694 km (0.101 R)
• M47: 14,169,462 km (0.106 R)
• M48: 16,750,474 km (0.111 R)
• M49: 17,363,526 km (0.09 R)
• M50: 17,472,433 km (0.096 R)
• M51: 17,947,257 km (0.071 R)
• M52: 18,241,665 km (0.098 R)
• M53: 20,002,731 km (0.08 R)
• M54: 20,117,024 km (0.064 R)
• M55: 20,231,466 km (0.102 R)
• M56: 21,000,100 km (0.093 R)
• M57: 21,388,008 km (0.109 R)
• M58: 21,465,948 km (0.065 R)
• M59: 21,661,024 km (0.105 R)
• M60: 22,131,659 km (0.089 R)
• M61: 22,328,679 km (0.092 R)
• M62: 23,003,216 km (0.051 R)
• M63: 23,122,894 km (0.101 R)
• M64: 23,202,779 km (0.11 R)
• M65: 23,362,999 km (0.049 R)
• M66: 23,603,851 km (0.109 R)
• M67: 23,764,819 km (0.098 R)
• M68: 24,943,351 km (0.106 R)
• M69: 25,230,728 km (0.085 R)
• M70: 26,558,260 km (0.116 R)
• M71: 26,683,772 km (0.07 R)
• M72: 27,061,806 km (0.106 R)
• M73: 27,441,635 km (0.098 R)
• M74: 28,078,473 km (0.045 R)
• M75: 28,163,894 km (0.096 R)
• M76: 28,763,332 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 8.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.39 AU - 6.79 AU

Year: 6210 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,689,606 km

• M1: 127,308 km (0.091 R)
• M2: 244,293 km (0.064 R)
• M3: 382,671 km (0.054 R)
• M4: 479,611 km (0.115 R)
• M5: 767,138 km (0.097 R)
• M6: 822,339 km (0.044 R)
• M7: 893,548 km (0.111 R)
• M8: 981,960 km (0.026 R)
• M9: 1,264,850 km (0.05 R)
• M10: 1,432,998 km (0.081 R)
• M11: 1,662,780 km (0.081 R)
• M12: 1,754,334 km (0.119 R)
• M13: 2,177,098 km (0.119 R)
• M14: 2,237,236 km (0.038 R)
• M15: 2,318,318 km (0.072 R)
• M16: 3,001,532 km (0.114 R)
• M17: 3,091,290 km (0.1 R)
• M18: 3,159,058 km (0.092 R)
• M19: 3,319,278 km (0.085 R)
• M20: 3,458,703 km (0.088 R)
• M21: 3,576,436 km (0.076 R)
• M22: 3,719,452 km (0.088 R)
• M23: 3,913,181 km (0.089 R)
• M24: 4,285,381 km (0.027 R)
• M25: 4,462,953 km (0.096 R)
• M26: 5,010,332 km (0.115 R)
• M27: 5,441,473 km (0.097 R)
• M28: 6,282,063 km (0.05 R)
• M29: 6,513,042 km (0.098 R)
• M30: 6,571,236 km (0.071 R)
• M31: 6,776,185 km (0.068 R)
• M32: 6,835,127 km (0.079 R)
• M33: 7,162,596 km (0.087 R)
• M34: 7,740,044 km (0.104 R)
• M35: 7,863,612 km (0.099 R)
• M36: 8,650,347 km (0.114 R)
• M37: 9,004,445 km (0.084 R)
• M38: 9,134,296 km (0.105 R)
• M39: 9,494,827 km (0.085 R)
• M40: 9,560,950 km (0.087 R)
• M41: 9,627,221 km (0.098 R)
• M42: 9,960,525 km (0.098 R)
• M43: 10,196,142 km (0.073 R)
• M44: 10,399,595 km (0.104 R)
• M45: 10,672,910 km (0.116 R)
• M46: 10,914,062 km (0.088 R)
• M47: 11,087,446 km (0.068 R)
• M48: 11,331,590 km (0.076 R)
• M49: 11,436,907 km (0.07 R)
• M50: 11,507,218 km (0.083 R)
• M51: 11,648,289 km (0.117 R)
• M52: 11,896,471 km (0.112 R)
• M53: 12,797,499 km (0.089 R)
• M54: 13,200,815 km (0.094 R)
• M55: 14,057,712 km (0.1 R)
• M56: 14,970,857 km (0.055 R)
• M57: 15,240,881 km (0.101 R)
• M58: 15,746,522 km (0.081 R)
• M59: 16,021,034 km (0.056 R)
• M60: 16,218,204 km (0.087 R)
• M61: 16,694,374 km (0.117 R)
• M62: 17,135,090 km (0.1 R)
• M63: 17,255,965 km (0.052 R)
• M64: 17,823,539 km (0.045 R)
• M65: 17,905,220 km (0.112 R)
• M66: 18,191,699 km (0.09 R)
• M67: 18,603,842 km (0.108 R)
• M68: 19,311,290 km (0.086 R)
• M69: 19,985,228 km (0.098 R)
• M70: 20,197,358 km (0.112 R)
• M71: 20,967,488 km (0.077 R)
• M72: 21,269,526 km (0.046 R)
• M73: 21,703,509 km (0.103 R)
• M74: 22,272,131 km (0.095 R)
• M75: 23,334,725 km (0.119 R)
• M76: 25,555,056 km (0.113 R)
• M77: 25,923,815 km (0.075 R)
• M78: 26,201,618 km (0.097 R)
• M79: 26,620,193 km (0.107 R)
• M80: 26,853,715 km (0.082 R)
• M81: 28,316,483 km (0.118 R)
• M82: 29,418,421 km (0.089 R)
• M83: 29,514,912 km (0.113 R)
• M84: 30,290,577 km (0.108 R)
• M85: 30,925,769 km (0.069 R)
• M86: 31,417,348 km (0.049 R)
• M87: 32,607,698 km (0.034 R)
• M88: 33,258,599 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 3.4

Gravity: 54.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.54 AU - 14.1 AU

Year: 18860 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,689,606 km

• M1: 44,580 km (0.037 R)
• M2: 430,543 km (0.117 R)
• M3: 721,361 km (0.048 R)
• M4: 790,475 km (0.078 R)
• M5: 885,769 km (0.088 R)
• M6: 2,125,337 km (0.119 R)
• M7: 3,376,723 km (0.096 R)
• M8: 3,415,319 km (0.027 R)
• M9: 3,492,811 km (0.06 R)
• M10: 3,689,233 km (0.108 R)
• M11: 4,467,740 km (0.108 R)
• M12: 4,510,077 km (0.094 R)
• M13: 5,520,311 km (0.11 R)
• M14: 5,702,970 km (0.07 R)
• M15: 5,887,574 km (0.032 R)
• M16: 7,283,172 km (0.053 R)
• M17: 7,634,727 km (0.059 R)
• M18: 8,934,733 km (0.111 R)
• M19: 9,637,244 km (0.044 R)
• M20: 9,912,205 km (0.114 R)
• M21: 11,440,647 km (0.069 R)
• M22: 12,084,067 km (0.11 R)
• M23: 12,143,158 km (0.087 R)
• M24: 12,559,340 km (0.104 R)
• M25: 13,040,746 km (0.077 R)
• M26: 13,712,440 km (0.079 R)
• M27: 14,520,717 km (0.106 R)
• M28: 14,583,548 km (0.08 R)
• M29: 15,152,918 km (0.111 R)
• M30: 15,472,459 km (0.058 R)
• M31: 15,600,814 km (0.109 R)
• M32: 16,183,049 km (0.107 R)
• M33: 16,970,233 km (0.102 R)
• M34: 17,435,333 km (0.105 R)
• M35: 17,568,924 km (0.115 R)
• M36: 17,971,791 km (0.09 R)
• M37: 18,039,259 km (0.045 R)
• M38: 18,106,728 km (0.086 R)
• M39: 19,961,592 km (0.077 R)
• M40: 20,031,454 km (0.069 R)
• M41: 21,374,095 km (0.109 R)
• M42: 21,445,453 km (0.068 R)
• M43: 21,516,961 km (0.071 R)
• M44: 21,804,039 km (0.111 R)
• M45: 21,875,996 km (0.068 R)
• M46: 23,478,488 km (0.072 R)
• M47: 24,293,797 km (0.092 R)
• M48: 25,269,324 km (0.082 R)
• M49: 25,344,871 km (0.045 R)
• M50: 26,871,966 km (0.116 R)
• M51: 28,271,604 km (0.026 R)
• M52: 28,822,274 km (0.059 R)
• M53: 29,138,524 km (0.097 R)
• M54: 32,610,092 km (0.076 R)
• M55: 32,857,228 km (0.056 R)
• M56: 32,939,656 km (0.099 R)
• M57: 34,185,208 km (0.052 R)
• M58: 34,603,783 km (0.094 R)
• M59: 37,236,556 km (0.069 R)
• M60: 37,580,930 km (0.106 R)
• M61: 38,012,969 km (0.105 R)
• M62: 38,707,551 km (0.108 R)
• M63: 38,969,049 km (0.095 R)
• M64: 41,171,279 km (0.09 R)
• M65: 45,603,265 km (0.08 R)
• M66: 45,879,423 km (0.07 R)
• M67: 46,526,135 km (0.097 R)
• M68: 47,641,686 km (0.111 R)
• M69: 49,048,504 km (0.101 R)
• M70: 49,142,751 km (0.114 R)
• M71: 49,331,543 km (0.059 R)
• M72: 49,899,118 km (0.101 R)
• M73: 50,088,808 km (0.086 R)
• M74: 51,519,113 km (0.079 R)
• M75: 51,710,898 km (0.071 R)
• M76: 51,902,832 km (0.119 R)
• M77: 53,350,041 km (0.048 R)
• M78: 53,543,920 km (0.072 R)
• M79: 54,615,041 km (0.102 R)
• M80: 56,086,785 km (0.047 R)
• M81: 56,580,308 km (0.12 R)
• M82: 57,571,544 km (0.088 R)
• M83: 57,671,026 km (0.074 R)
• M84: 59,370,309 km (0.106 R)
• M85: 59,671,898 km (0.05 R)
• M86: 61,187,474 km (0.054 R)
• M87: 62,613,291 km (0.057 R)
• M88: 62,920,266 km (0.098 R)
• M89: 64,772,587 km (0.084 R)
• M90: 65,083,002 km (0.095 R)
• M91: 66,434,021 km (0.095 R)
• M92: 67,060,686 km (0.072 R)
• M93: 67,374,842 km (0.12 R)
• M94: 67,899,332 km (0.079 R)
• M95: 70,755,155 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.38 AU - 19.22 AU

Year: 26414 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,689,606 km

• M1: 118,332 km (0.102 R)
• M2: 589,565 km (0.074 R)
• M3: 1,310,029 km (0.119 R)
• M4: 1,463,666 km (0.077 R)
• M5: 1,576,911 km (0.068 R)
• M6: 1,764,208 km (0.104 R)
• M7: 2,636,812 km (0.094 R)
• M8: 3,116,124 km (0.067 R)
• M9: 3,591,546 km (0.11 R)
• M10: 4,153,286 km (0.114 R)
• M11: 4,608,662 km (0.107 R)
• M12: 5,286,639 km (0.098 R)
• M13: 6,620,903 km (0.096 R)
• M14: 8,212,774 km (0.109 R)
• M15: 8,414,731 km (0.043 R)
• M16: 9,364,378 km (0.113 R)
• M17: 9,787,889 km (0.1 R)
• M18: 10,829,390 km (0.096 R)
• M19: 12,225,886 km (0.118 R)
• M20: 12,641,918 km (0.119 R)
• M21: 14,545,999 km (0.104 R)
• M22: 16,182,899 km (0.085 R)
• M23: 16,436,019 km (0.107 R)
• M24: 16,588,459 km (0.057 R)
• M25: 16,945,998 km (0.031 R)
• M26: 17,306,230 km (0.115 R)
• M27: 17,461,363 km (0.07 R)
• M28: 18,560,009 km (0.119 R)
• M29: 19,573,236 km (0.033 R)
• M30: 20,768,672 km (0.104 R)
• M31: 22,605,734 km (0.113 R)
• M32: 24,031,701 km (0.073 R)
• M33: 24,089,296 km (0.09 R)
• M34: 24,436,064 km (0.078 R)
• M35: 28,236,897 km (0.088 R)
• M36: 29,461,655 km (0.033 R)
• M37: 31,457,291 km (0.102 R)
• M38: 33,689,440 km (0.058 R)
• M39: 34,466,452 km (0.095 R)
• M40: 34,531,377 km (0.071 R)
• M41: 34,596,452 km (0.073 R)
• M42: 37,833,900 km (0.04 R)
• M43: 40,067,994 km (0.037 R)
• M44: 45,658,467 km (0.117 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: 343 - 16,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit