🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 9.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.53 AU - 0.69 AU

Year: 323 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,417,476 km

• M1: 120,576 km (0.117 R)
• M2: 227,987 km (0.039 R)
• M3: 288,873 km (0.103 R)
• M4: 381,175 km (0.093 R)
• M5: 485,894 km (0.114 R)
• M6: 560,992 km (0.078 R)
• M7: 621,130 km (0.075 R)
• M8: 683,812 km (0.107 R)
• M9: 745,297 km (0.061 R)
• M10: 823,237 km (0.061 R)
• M11: 896,839 km (0.051 R)
• M12: 1,015,620 km (0.12 R)
• M13: 1,107,174 km (0.065 R)
• M14: 1,201,720 km (0.093 R)
• M15: 1,294,919 km (0.102 R)
• M16: 1,399,338 km (0.087 R)
• M17: 1,484,011 km (0.112 R)
• M18: 1,552,228 km (0.088 R)
• M19: 1,612,216 km (0.067 R)
• M20: 1,744,162 km (0.086 R)
• M21: 1,821,204 km (0.095 R)
• M22: 2,135,958 km (0.026 R)
• M23: 2,197,892 km (0.12 R)
• M24: 2,265,809 km (0.112 R)
• M25: 2,392,818 km (0.12 R)
• M26: 2,571,438 km (0.094 R)
• M27: 2,676,306 km (0.06 R)
• M28: 2,737,791 km (0.108 R)
• M29: 2,833,533 km (0.111 R)
• M30: 2,993,902 km (0.112 R)
• M31: 3,257,793 km (0.114 R)
• M32: 3,365,503 km (0.106 R)
• M33: 3,468,427 km (0.106 R)
• M34: 3,566,264 km (0.047 R)
• M35: 3,658,715 km (0.039 R)
• M36: 3,733,364 km (0.104 R)
• M37: 3,833,595 km (0.12 R)
• M38: 3,934,723 km (0.089 R)
• M39: 4,056,047 km (0.094 R)
• M40: 4,139,822 km (0.063 R)
• M41: 4,230,628 km (0.111 R)
• M42: 4,381,273 km (0.108 R)
• M43: 4,473,874 km (0.09 R)
• M44: 4,580,537 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 11.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 414 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,417,476 km

• M1: 146,157 km (0.096 R)
• M2: 267,182 km (0.107 R)
• M3: 392,694 km (0.036 R)
• M4: 539,450 km (0.093 R)
• M5: 628,012 km (0.05 R)
• M6: 731,384 km (0.112 R)
• M7: 910,453 km (0.077 R)
• M8: 984,952 km (0.048 R)
• M9: 1,058,255 km (0.118 R)
• M10: 1,159,084 km (0.062 R)
• M11: 1,251,985 km (0.115 R)
• M12: 1,332,169 km (0.063 R)
• M13: 1,430,006 km (0.095 R)
• M14: 1,510,041 km (0.068 R)
• M15: 1,587,682 km (0.099 R)
• M16: 1,696,141 km (0.101 R)
• M17: 1,802,804 km (0.115 R)
• M18: 1,876,705 km (0.103 R)
• M19: 1,956,142 km (0.091 R)
• M20: 2,054,876 km (0.114 R)
• M21: 2,145,981 km (0.098 R)
• M22: 2,243,220 km (0.053 R)
• M23: 2,327,892 km (0.117 R)
• M24: 2,413,612 km (0.099 R)
• M25: 2,558,872 km (0.09 R)
• M26: 2,732,106 km (0.048 R)
• M27: 2,924,638 km (0.051 R)
• M28: 3,032,947 km (0.089 R)
• M29: 3,137,516 km (0.106 R)
• M30: 3,264,525 km (0.105 R)
• M31: 3,387,793 km (0.109 R)
• M32: 3,463,640 km (0.12 R)
• M33: 3,567,610 km (0.112 R)
• M34: 3,857,381 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 9.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.64 AU - 0.84 AU

Year: 432 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,417,476 km

• M1: 132,993 km (0.081 R)
• M2: 200,461 km (0.096 R)
• M3: 272,717 km (0.066 R)
• M4: 354,248 km (0.066 R)
• M5: 455,226 km (0.118 R)
• M6: 561,291 km (0.059 R)
• M7: 626,217 km (0.112 R)
• M8: 704,456 km (0.042 R)
• M9: 768,185 km (0.11 R)
• M10: 830,418 km (0.065 R)
• M11: 980,165 km (0.116 R)
• M12: 1,052,421 km (0.043 R)
• M13: 1,114,205 km (0.097 R)
• M14: 1,189,901 km (0.059 R)
• M15: 1,311,525 km (0.079 R)
• M16: 1,387,371 km (0.075 R)
• M17: 1,510,938 km (0.071 R)
• M18: 1,609,823 km (0.093 R)
• M19: 1,676,843 km (0.104 R)
• M20: 1,814,024 km (0.102 R)
• M21: 1,990,848 km (0.087 R)
• M22: 2,115,463 km (0.096 R)
• M23: 2,328,940 km (0.089 R)
• M24: 2,482,577 km (0.093 R)
• M25: 2,668,078 km (0.045 R)
• M26: 2,782,820 km (0.079 R)
• M27: 2,893,372 km (0.092 R)
• M28: 2,957,999 km (0.055 R)
• M29: 3,100,715 km (0.101 R)
• M30: 3,258,092 km (0.076 R)
• M31: 3,337,678 km (0.102 R)
• M32: 3,436,712 km (0.081 R)
• M33: 3,530,360 km (0.105 R)
• M34: 3,650,188 km (0.075 R)
• M35: 3,745,781 km (0.103 R)
• M36: 3,887,600 km (0.085 R)
• M37: 4,024,632 km (0.065 R)
• M38: 4,103,619 km (0.042 R)
• M39: 4,263,240 km (0.118 R)
• M40: 4,343,873 km (0.115 R)
• M41: 4,452,033 km (0.087 R)
• M42: 4,575,002 km (0.055 R)
• M43: 4,705,900 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 10.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.71 AU - 2.15 AU

Year: 1819 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,417,476 km

• M1: 141,220 km (0.117 R)
• M2: 362,625 km (0.083 R)
• M3: 486,043 km (0.055 R)
• M4: 593,904 km (0.093 R)
• M5: 704,157 km (0.095 R)
• M6: 850,763 km (0.12 R)
• M7: 1,007,990 km (0.106 R)
• M8: 1,208,152 km (0.038 R)
• M9: 1,510,340 km (0.099 R)
• M10: 1,573,770 km (0.06 R)
• M11: 1,684,622 km (0.051 R)
• M12: 1,759,869 km (0.072 R)
• M13: 2,012,839 km (0.037 R)
• M14: 2,256,983 km (0.092 R)
• M15: 2,586,547 km (0.062 R)
• M16: 2,796,134 km (0.095 R)
• M17: 3,458,404 km (0.118 R)
• M18: 3,555,193 km (0.118 R)
• M19: 3,689,831 km (0.103 R)
• M20: 3,788,716 km (0.111 R)
• M21: 4,052,906 km (0.1 R)
• M22: 4,245,139 km (0.112 R)
• M23: 4,309,915 km (0.11 R)
• M24: 4,559,145 km (0.114 R)
• M25: 4,638,880 km (0.093 R)
• M26: 4,705,601 km (0.101 R)
• M27: 4,772,770 km (0.098 R)
• M28: 5,003,301 km (0.1 R)
• M29: 5,154,544 km (0.109 R)
• M30: 5,293,221 km (0.098 R)
• M31: 5,774,328 km (0.12 R)
• M32: 5,860,646 km (0.073 R)
• M33: 5,991,096 km (0.054 R)
• M34: 6,078,461 km (0.103 R)
• M35: 6,447,519 km (0.099 R)
• M36: 7,130,134 km (0.098 R)
• M37: 7,300,376 km (0.081 R)
• M38: 7,676,914 km (0.119 R)
• M39: 7,883,359 km (0.07 R)
• M40: 7,947,387 km (0.09 R)
• M41: 8,059,585 km (0.106 R)
• M42: 8,140,219 km (0.103 R)
• M43: 8,514,064 km (0.078 R)
• M44: 8,843,777 km (0.06 R)
• M45: 9,245,148 km (0.092 R)
• M46: 9,312,617 km (0.059 R)
• M47: 9,532,975 km (0.038 R)
• M48: 9,772,182 km (0.082 R)
• M49: 9,840,997 km (0.104 R)
• M50: 10,048,040 km (0.101 R)
• M51: 10,519,573 km (0.073 R)
• M52: 10,678,296 km (0.047 R)
• M53: 10,873,372 km (0.092 R)
• M54: 10,998,136 km (0.079 R)
• M55: 11,267,263 km (0.104 R)
• M56: 11,484,030 km (0.063 R)
• M57: 11,629,290 km (0.038 R)
• M58: 11,738,646 km (0.029 R)
• M59: 11,940,004 km (0.118 R)
• M60: 12,124,159 km (0.088 R)
• M61: 12,439,362 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 6

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.88 AU - 7.02 AU

Year: 11110 Days

Day: 24.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,417,476 km

• M1: 280,795 km (0.074 R)
• M2: 349,760 km (0.084 R)
• M3: 402,867 km (0.073 R)
• M4: 482,453 km (0.095 R)
• M5: 592,707 km (0.073 R)
• M6: 698,024 km (0.109 R)
• M7: 867,368 km (0.073 R)
• M8: 1,261,559 km (0.12 R)
• M9: 1,329,327 km (0.109 R)
• M10: 1,558,211 km (0.119 R)
• M11: 1,686,566 km (0.091 R)
• M12: 2,072,529 km (0.052 R)
• M13: 2,275,683 km (0.108 R)
• M14: 2,358,710 km (0.065 R)
• M15: 2,421,690 km (0.065 R)
• M16: 2,485,269 km (0.11 R)
• M17: 2,766,962 km (0.077 R)
• M18: 3,058,828 km (0.116 R)
• M19: 3,337,080 km (0.114 R)
• M20: 3,599,325 km (0.109 R)
• M21: 4,168,844 km (0.034 R)
• M22: 4,347,763 km (0.072 R)
• M23: 4,555,405 km (0.057 R)
• M24: 4,607,764 km (0.062 R)
• M25: 4,660,422 km (0.073 R)
• M26: 4,846,073 km (0.101 R)
• M27: 4,953,335 km (0.088 R)
• M28: 5,061,345 km (0.107 R)
• M29: 5,224,855 km (0.118 R)
• M30: 5,279,758 km (0.104 R)
• M31: 5,981,820 km (0.071 R)
• M32: 6,505,563 km (0.112 R)
• M33: 7,043,666 km (0.111 R)
• M34: 7,410,480 km (0.082 R)
• M35: 7,565,164 km (0.089 R)
• M36: 8,162,509 km (0.099 R)
• M37: 8,258,251 km (0.038 R)
• M38: 8,322,279 km (0.11 R)
• M39: 8,677,275 km (0.089 R)
• M40: 10,009,743 km (0.116 R)
• M41: 10,077,960 km (0.073 R)
• M42: 10,352,621 km (0.07 R)
• M43: 11,297,781 km (0.105 R)
• M44: 11,690,774 km (0.089 R)
• M45: 11,762,731 km (0.105 R)
• M46: 12,600,329 km (0.104 R)
• M47: 13,156,983 km (0.08 R)
• M48: 14,179,185 km (0.116 R)
• M49: 14,913,561 km (0.09 R)
• M50: 15,305,059 km (0.08 R)
• M51: 15,344,403 km (0.118 R)
• M52: 15,660,354 km (0.111 R)
• M53: 16,018,342 km (0.111 R)
• M54: 16,823,477 km (0.049 R)
• M55: 17,724,206 km (0.056 R)
• M56: 18,055,715 km (0.095 R)
• M57: 18,766,754 km (0.103 R)
• M58: 19,020,023 km (0.093 R)
• M59: 19,104,546 km (0.083 R)
• M60: 19,444,432 km (0.097 R)
• M61: 19,615,123 km (0.079 R)
• M62: 19,657,908 km (0.079 R)
• M63: 19,743,478 km (0.08 R)
• M64: 20,649,443 km (0.073 R)
• M65: 20,954,473 km (0.067 R)
• M66: 22,636,252 km (0.066 R)
• M67: 22,860,649 km (0.097 R)
• M68: 23,766,015 km (0.034 R)
• M69: 23,811,643 km (0.059 R)
• M70: 24,590,898 km (0.088 R)
• M71: 25,611,604 km (0.119 R)
• M72: 26,174,242 km (0.067 R)
• M73: 26,362,735 km (0.101 R)
• M74: 27,311,634 km (0.103 R)
• M75: 27,502,821 km (0.116 R)
• M76: 28,658,913 km (0.097 R)
• M77: 29,585,372 km (0.069 R)
• M78: 30,670,406 km (0.101 R)
• M79: 31,018,371 km (0.071 R)
• M80: 31,267,750 km (0.115 R)
• M81: 31,617,959 km (0.117 R)
• M82: 31,768,454 km (0.065 R)
• M83: 32,120,458 km (0.08 R)
• M84: 33,031,659 km (0.114 R)
• M85: 33,133,385 km (0.086 R)
• M86: 33,286,274 km (0.112 R)
• M87: 33,848,762 km (0.1 R)
• M88: 33,900,074 km (0.066 R)
• M89: 34,054,010 km (0.059 R)
• M90: 34,208,395 km (0.032 R)
• M91: 34,466,003 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.9

Radius: 6.8

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.26 AU - 10.16 AU

Year: 18957 Days

Day: 21.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,417,476 km

• M1: 118,631 km (0.079 R)
• M2: 232,924 km (0.103 R)
• M3: 484,847 km (0.119 R)
• M4: 606,470 km (0.036 R)
• M5: 808,128 km (0.108 R)
• M6: 1,775,128 km (0.047 R)
• M7: 2,265,809 km (0.075 R)
• M8: 2,833,234 km (0.097 R)
• M9: 3,843,917 km (0.052 R)
• M10: 4,999,561 km (0.09 R)
• M11: 6,254,089 km (0.118 R)
• M12: 7,651,781 km (0.113 R)
• M13: 8,226,237 km (0.043 R)
• M14: 9,251,132 km (0.077 R)
• M15: 9,975,336 km (0.078 R)
• M16: 11,954,067 km (0.025 R)
• M17: 12,864,519 km (0.072 R)
• M18: 13,797,262 km (0.085 R)
• M19: 14,049,634 km (0.12 R)
• M20: 14,687,220 km (0.09 R)
• M21: 15,074,229 km (0.105 R)
• M22: 15,399,455 km (0.065 R)
• M23: 15,530,204 km (0.093 R)
• M24: 15,990,516 km (0.092 R)
• M25: 17,330,465 km (0.112 R)
• M26: 17,671,099 km (0.096 R)
• M27: 18,428,214 km (0.101 R)
• M28: 18,915,454 km (0.104 R)
• M29: 19,477,493 km (0.101 R)
• M30: 19,689,773 km (0.108 R)
• M31: 19,760,682 km (0.026 R)
• M32: 20,402,606 km (0.116 R)
• M33: 21,927,009 km (0.116 R)
• M34: 22,963,423 km (0.106 R)
• M35: 23,940,147 km (0.107 R)
• M36: 24,547,963 km (0.117 R)
• M37: 25,007,079 km (0.032 R)
• M38: 25,469,037 km (0.042 R)
• M39: 26,167,360 km (0.11 R)
• M40: 26,950,655 km (0.061 R)
• M41: 27,582,706 km (0.115 R)
• M42: 28,942,102 km (0.053 R)
• M43: 30,077,998 km (0.104 R)
• M44: 30,733,536 km (0.118 R)
• M45: 30,980,672 km (0.116 R)
• M46: 31,311,134 km (0.051 R)
• M47: 31,559,616 km (0.104 R)
• M48: 31,725,819 km (0.104 R)
• M49: 32,393,025 km (0.045 R)
• M50: 32,560,575 km (0.112 R)
• M51: 34,251,928 km (0.113 R)
• M52: 35,625,387 km (0.118 R)
• M53: 35,971,556 km (0.107 R)
• M54: 37,543,082 km (0.08 R)
• M55: 37,631,045 km (0.069 R)
• M56: 38,071,910 km (0.081 R)
• M57: 38,780,854 km (0.044 R)
• M58: 39,494,137 km (0.073 R)
• M59: 39,583,597 km (0.057 R)
• M60: 39,942,033 km (0.096 R)
• M61: 42,115,840 km (0.111 R)
• M62: 44,049,243 km (0.112 R)
• M63: 44,513,744 km (0.119 R)
• M64: 44,606,943 km (0.109 R)
• M65: 44,793,342 km (0.108 R)
• M66: 48,097,211 km (0.052 R)
• M67: 48,192,804 km (0.093 R)
• M68: 48,384,140 km (0.049 R)
• M69: 51,185,959 km (0.093 R)
• M70: 52,164,329 km (0.08 R)
• M71: 52,459,037 km (0.064 R)
• M72: 52,951,363 km (0.075 R)
• M73: 53,346,451 km (0.105 R)
• M74: 53,445,335 km (0.112 R)
• M75: 54,139,320 km (0.099 R)
• M76: 57,349,989 km (0.037 R)
• M77: 59,183,012 km (0.086 R)
• M78: 59,387,812 km (0.103 R)
• M79: 59,798,158 km (0.069 R)
• M80: 60,209,553 km (0.11 R)
• M81: 60,518,622 km (0.112 R)
• M82: 61,760,434 km (0.073 R)
• M83: 62,592,946 km (0.07 R)
• M84: 63,324,479 km (0.063 R)
• M85: 66,704,344 km (0.06 R)
• M86: 67,130,997 km (0.055 R)
• M87: 67,558,398 km (0.059 R)
• M88: 68,308,781 km (0.115 R)
• M89: 68,738,726 km (0.087 R)
• M90: 69,061,857 km (0.101 R)
• M91: 70,142,402 km (0.039 R)
• M92: 71,337,390 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit