🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 9.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,880,608 km

• M1: 118,332 km (0.084 R)
• M2: 183,108 km (0.109 R)
• M3: 259,403 km (0.078 R)
• M4: 347,815 km (0.073 R)
• M5: 423,063 km (0.116 R)
• M6: 485,595 km (0.103 R)
• M7: 584,928 km (0.037 R)
• M8: 671,694 km (0.067 R)
• M9: 766,689 km (0.087 R)
• M10: 862,731 km (0.111 R)
• M11: 947,852 km (0.089 R)
• M12: 1,010,085 km (0.119 R)
• M13: 1,075,908 km (0.071 R)
• M14: 1,254,528 km (0.025 R)
• M15: 1,380,639 km (0.094 R)
• M16: 1,452,147 km (0.115 R)
• M17: 1,552,527 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.66 AU - 0.76 AU

Year: 406 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,880,608 km

• M1: 185,202 km (0.11 R)
• M2: 350,209 km (0.06 R)
• M3: 466,596 km (0.093 R)
• M4: 565,779 km (0.108 R)
• M5: 759,060 km (0.08 R)
• M6: 929,152 km (0.107 R)
• M7: 1,022,651 km (0.105 R)
• M8: 1,139,038 km (0.104 R)
• M9: 1,256,921 km (0.08 R)
• M10: 1,355,207 km (0.043 R)
• M11: 1,481,169 km (0.04 R)
• M12: 1,596,658 km (0.098 R)
• M13: 1,692,850 km (0.042 R)
• M14: 1,814,024 km (0.057 R)
• M15: 1,922,781 km (0.055 R)
• M16: 2,085,993 km (0.069 R)
• M17: 2,295,729 km (0.109 R)
• M18: 2,461,035 km (0.108 R)
• M19: 2,569,044 km (0.107 R)
• M20: 2,687,675 km (0.114 R)
• M21: 2,848,792 km (0.112 R)
• M22: 2,953,511 km (0.11 R)
• M23: 3,050,301 km (0.094 R)
• M24: 3,143,350 km (0.116 R)
• M25: 3,247,022 km (0.064 R)
• M26: 3,385,400 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 11.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 423 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,880,608 km

• M1: 138,378 km (0.088 R)
• M2: 214,075 km (0.111 R)
• M3: 298,597 km (0.117 R)
• M4: 386,112 km (0.053 R)
• M5: 527,033 km (0.097 R)
• M6: 608,265 km (0.108 R)
• M7: 704,606 km (0.078 R)
• M8: 796,160 km (0.117 R)
• M9: 884,423 km (0.115 R)
• M10: 964,607 km (0.11 R)
• M11: 1,035,666 km (0.084 R)
• M12: 1,112,559 km (0.074 R)
• M13: 1,242,560 km (0.099 R)
• M14: 1,436,289 km (0.069 R)
• M15: 1,532,331 km (0.1 R)
• M16: 1,711,699 km (0.082 R)
• M17: 1,878,351 km (0.077 R)
• M18: 1,973,794 km (0.111 R)
• M19: 2,096,913 km (0.073 R)
• M20: 2,169,917 km (0.093 R)
• M21: 2,265,061 km (0.091 R)
• M22: 2,394,164 km (0.087 R)
• M23: 2,503,670 km (0.096 R)
• M24: 2,586,996 km (0.072 R)
• M25: 2,756,341 km (0.087 R)
• M26: 2,888,735 km (0.113 R)
• M27: 2,970,266 km (0.045 R)
• M28: 3,058,678 km (0.073 R)
• M29: 3,195,859 km (0.109 R)
• M30: 3,329,151 km (0.1 R)
• M31: 3,427,138 km (0.11 R)
• M32: 3,544,871 km (0.074 R)
• M33: 3,733,514 km (0.1 R)
• M34: 3,829,107 km (0.103 R)
• M35: 3,912,583 km (0.05 R)
• M36: 4,266,232 km (0.118 R)
• M37: 4,352,849 km (0.111 R)
• M38: 4,528,028 km (0.066 R)
• M39: 4,602,827 km (0.079 R)
• M40: 4,719,214 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 15

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.12 AU - 1.28 AU

Year: 892 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,880,608 km

• M1: 228,885 km (0.085 R)
• M2: 352,303 km (0.104 R)
• M3: 448,943 km (0.104 R)
• M4: 583,880 km (0.119 R)
• M5: 798,404 km (0.102 R)
• M6: 947,254 km (0.104 R)
• M7: 1,060,799 km (0.056 R)
• M8: 1,310,477 km (0.047 R)
• M9: 1,497,923 km (0.105 R)
• M10: 1,640,939 km (0.034 R)
• M11: 1,796,670 km (0.119 R)
• M12: 2,174,405 km (0.11 R)
• M13: 2,285,855 km (0.112 R)
• M14: 2,496,938 km (0.093 R)
• M15: 2,677,802 km (0.097 R)
• M16: 2,863,154 km (0.091 R)
• M17: 2,995,548 km (0.102 R)
• M18: 3,139,760 km (0.085 R)
• M19: 3,335,733 km (0.096 R)
• M20: 3,465,435 km (0.108 R)
• M21: 3,771,063 km (0.102 R)
• M22: 4,043,182 km (0.095 R)
• M23: 4,496,613 km (0.107 R)
• M24: 4,808,225 km (0.04 R)
• M25: 5,161,426 km (0.11 R)
• M26: 5,570,426 km (0.11 R)
• M27: 5,821,003 km (0.061 R)
• M28: 6,014,582 km (0.102 R)
• M29: 6,173,306 km (0.052 R)
• M30: 6,284,008 km (0.08 R)
• M31: 6,395,459 km (0.1 R)
• M32: 6,557,623 km (0.098 R)
• M33: 6,924,287 km (0.053 R)
• M34: 7,245,773 km (0.103 R)
• M35: 7,349,743 km (0.116 R)
• M36: 7,467,327 km (0.075 R)
• M37: 7,598,525 km (0.085 R)
• M38: 7,930,333 km (0.063 R)
• M39: 8,024,131 km (0.095 R)
• M40: 8,253,315 km (0.04 R)
• M41: 8,375,686 km (0.066 R)
• M42: 8,553,258 km (0.09 R)
• M43: 8,676,976 km (0.099 R)
• M44: 9,206,103 km (0.09 R)
• M45: 9,503,055 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 9.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.24 AU

Year: 1847 Days

Day: 11.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,880,608 km

• M1: 120,725 km (0.094 R)
• M2: 265,686 km (0.074 R)
• M3: 422,913 km (0.101 R)
• M4: 507,885 km (0.054 R)
• M5: 643,869 km (0.078 R)
• M6: 859,141 km (0.03 R)
• M7: 927,507 km (0.085 R)
• M8: 1,024,745 km (0.064 R)
• M9: 1,347,727 km (0.1 R)
• M10: 1,418,188 km (0.104 R)
• M11: 1,562,849 km (0.115 R)
• M12: 1,723,517 km (0.115 R)
• M13: 1,822,551 km (0.111 R)
• M14: 1,934,899 km (0.11 R)
• M15: 2,178,444 km (0.086 R)
• M16: 2,297,973 km (0.09 R)
• M17: 2,370,827 km (0.098 R)
• M18: 2,568,745 km (0.077 R)
• M19: 2,644,442 km (0.064 R)
• M20: 2,733,751 km (0.087 R)
• M21: 2,889,034 km (0.061 R)
• M22: 2,994,351 km (0.105 R)
• M23: 3,087,401 km (0.091 R)
• M24: 3,497,598 km (0.049 R)
• M25: 3,709,130 km (0.115 R)
• M26: 3,895,977 km (0.062 R)
• M27: 4,071,306 km (0.036 R)
• M28: 4,204,448 km (0.108 R)
• M29: 4,551,366 km (0.044 R)
• M30: 4,970,389 km (0.112 R)
• M31: 5,192,692 km (0.114 R)
• M32: 5,499,517 km (0.055 R)
• M33: 5,581,197 km (0.06 R)
• M34: 6,012,787 km (0.115 R)
• M35: 6,283,859 km (0.067 R)
• M36: 6,472,501 km (0.116 R)
• M37: 6,558,819 km (0.068 R)
• M38: 6,820,317 km (0.076 R)
• M39: 6,961,088 km (0.087 R)
• M40: 7,102,907 km (0.103 R)
• M41: 7,263,725 km (0.091 R)
• M42: 8,122,416 km (0.118 R)
• M43: 8,459,760 km (0.08 R)
• M44: 8,936,079 km (0.084 R)
• M45: 9,109,613 km (0.088 R)
• M46: 9,226,000 km (0.118 R)
• M47: 9,479,867 km (0.063 R)
• M48: 9,716,083 km (0.112 R)
• M49: 10,416,500 km (0.111 R)
• M50: 10,599,308 km (0.087 R)
• M51: 10,885,639 km (0.104 R)
• M52: 10,947,423 km (0.08 R)
• M53: 11,299,277 km (0.115 R)
• M54: 11,570,947 km (0.035 R)
• M55: 11,718,001 km (0.083 R)
• M56: 11,802,374 km (0.04 R)
• M57: 11,992,962 km (0.087 R)
• M58: 12,420,064 km (0.091 R)
• M59: 12,635,485 km (0.036 R)
• M60: 12,873,944 km (0.101 R)
• M61: 12,982,851 km (0.089 R)
• M62: 13,048,225 km (0.119 R)
• M63: 13,245,395 km (0.074 R)
• M64: 13,598,147 km (0.095 R)
• M65: 13,842,441 km (0.06 R)
• M66: 13,909,311 km (0.105 R)
• M67: 14,380,694 km (0.086 R)
• M68: 14,675,102 km (0.069 R)
• M69: 15,246,716 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.6

Radius: 5.6

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.56 AU - 7.78 AU

Year: 11684 Days

Day: 21.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,880,608 km

• M1: 356,492 km (0.103 R)
• M2: 398,978 km (0.099 R)
• M3: 474,375 km (0.112 R)
• M4: 1,326,036 km (0.083 R)
• M5: 1,418,038 km (0.108 R)
• M6: 1,632,562 km (0.064 R)
• M7: 1,706,313 km (0.105 R)
• M8: 1,756,129 km (0.098 R)
• M9: 1,857,407 km (0.074 R)
• M10: 2,118,755 km (0.112 R)
• M11: 2,281,218 km (0.106 R)
• M12: 3,817,738 km (0.078 R)
• M13: 3,916,173 km (0.119 R)
• M14: 4,149,247 km (0.029 R)
• M15: 4,318,591 km (0.116 R)
• M16: 4,421,215 km (0.075 R)
• M17: 4,629,007 km (0.091 R)
• M18: 4,769,180 km (0.115 R)
• M19: 4,982,357 km (0.119 R)
• M20: 5,054,014 km (0.079 R)
• M21: 5,417,836 km (0.086 R)
• M22: 5,454,638 km (0.099 R)
• M23: 6,247,506 km (0.057 R)
• M24: 7,854,487 km (0.11 R)
• M25: 9,270,580 km (0.076 R)
• M26: 9,403,273 km (0.109 R)
• M27: 10,075,566 km (0.074 R)
• M28: 10,486,512 km (0.099 R)
• M29: 10,578,514 km (0.12 R)
• M30: 10,717,042 km (0.058 R)
• M31: 11,089,541 km (0.09 R)
• M32: 11,847,254 km (0.041 R)
• M33: 12,280,788 km (0.108 R)
• M34: 12,475,116 km (0.094 R)
• M35: 12,768,477 km (0.103 R)
• M36: 12,817,546 km (0.067 R)
• M37: 13,262,599 km (0.115 R)
• M38: 13,362,082 km (0.051 R)
• M39: 13,462,013 km (0.119 R)
• M40: 13,863,683 km (0.083 R)
• M41: 14,269,393 km (0.093 R)
• M42: 14,371,419 km (0.115 R)
• M43: 15,614,727 km (0.114 R)
• M44: 15,772,552 km (0.118 R)
• M45: 16,945,848 km (0.105 R)
• M46: 17,162,317 km (0.102 R)
• M47: 17,543,043 km (0.093 R)
• M48: 18,646,477 km (0.104 R)
• M49: 18,869,827 km (0.073 R)
• M50: 18,981,875 km (0.107 R)
• M51: 19,488,713 km (0.07 R)
• M52: 19,885,895 km (0.109 R)
• M53: 20,057,035 km (0.095 R)
• M54: 20,114,182 km (0.119 R)
• M55: 22,384,329 km (0.118 R)
• M56: 22,562,201 km (0.099 R)
• M57: 23,459,040 km (0.036 R)
• M58: 24,672,878 km (0.08 R)
• M59: 24,795,398 km (0.098 R)
• M60: 27,034,878 km (0.048 R)
• M61: 27,414,408 km (0.105 R)
• M62: 27,668,276 km (0.063 R)
• M63: 28,178,554 km (0.098 R)
• M64: 28,820,778 km (0.056 R)
• M65: 29,793,164 km (0.04 R)
• M66: 30,119,736 km (0.061 R)
• M67: 30,644,675 km (0.041 R)
• M68: 31,106,334 km (0.101 R)
• M69: 31,437,544 km (0.094 R)
• M70: 31,903,242 km (0.048 R)
• M71: 33,111,245 km (0.114 R)
• M72: 34,061,042 km (0.119 R)
• M73: 35,226,409 km (0.067 R)
• M74: 36,056,827 km (0.092 R)
• M75: 36,335,079 km (0.032 R)
• M76: 38,515,617 km (0.115 R)
• M77: 39,013,778 km (0.103 R)
• M78: 40,304,808 km (0.102 R)
• M79: 41,100,519 km (0.05 R)
• M80: 41,828,462 km (0.12 R)
• M81: 44,558,474 km (0.042 R)
• M82: 44,707,772 km (0.026 R)
• M83: 45,832,000 km (0.029 R)
• M84: 45,982,646 km (0.074 R)
• M85: 46,284,384 km (0.083 R)
• M86: 48,338,214 km (0.071 R)
• M87: 50,033,606 km (0.091 R)
• M88: 50,266,231 km (0.054 R)
• M89: 50,343,872 km (0.111 R)
• M90: 50,654,886 km (0.029 R)
• M91: 51,200,619 km (0.056 R)
• M92: 51,513,279 km (0.028 R)
• M93: 52,062,153 km (0.119 R)
• M94: 52,455,297 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 6.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.13 AU - 10.81 AU

Year: 21352 Days

Day: 24.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,880,608 km

• M1: 149,747 km (0.064 R)
• M2: 220,806 km (0.1 R)
• M3: 288,873 km (0.083 R)
• M4: 385,963 km (0.114 R)
• M5: 614,398 km (0.082 R)
• M6: 756,965 km (0.093 R)
• M7: 839,394 km (0.1 R)
• M8: 881,730 km (0.1 R)
• M9: 1,345,782 km (0.109 R)
• M10: 1,602,941 km (0.07 R)
• M11: 1,656,198 km (0.112 R)
• M12: 1,728,304 km (0.113 R)
• M13: 2,402,542 km (0.061 R)
• M14: 2,484,372 km (0.07 R)
• M15: 2,756,790 km (0.09 R)
• M16: 2,799,575 km (0.118 R)
• M17: 3,537,092 km (0.034 R)
• M18: 4,481,653 km (0.082 R)
• M19: 4,890,654 km (0.047 R)
• M20: 5,125,971 km (0.109 R)
• M21: 6,076,067 km (0.083 R)
• M22: 6,357,311 km (0.079 R)
• M23: 6,700,489 km (0.071 R)
• M24: 6,758,383 km (0.063 R)
• M25: 6,845,299 km (0.111 R)
• M26: 7,948,733 km (0.102 R)
• M27: 8,225,340 km (0.103 R)
• M28: 8,287,273 km (0.115 R)
• M29: 8,411,589 km (0.056 R)
• M30: 9,042,294 km (0.095 R)
• M31: 9,786,394 km (0.109 R)
• M32: 10,922,141 km (0.094 R)
• M33: 11,195,306 km (0.107 R)
• M34: 11,436,308 km (0.101 R)
• M35: 11,923,249 km (0.08 R)
• M36: 12,275,253 km (0.082 R)
• M37: 12,381,617 km (0.049 R)
• M38: 12,773,863 km (0.117 R)
• M39: 12,917,477 km (0.08 R)
• M40: 13,134,095 km (0.093 R)
• M41: 13,242,703 km (0.106 R)
• M42: 14,160,186 km (0.105 R)
• M43: 14,308,887 km (0.061 R)
• M44: 14,532,984 km (0.109 R)
• M45: 14,607,783 km (0.099 R)
• M46: 14,682,881 km (0.099 R)
• M47: 14,795,678 km (0.09 R)
• M48: 16,172,128 km (0.05 R)
• M49: 16,522,636 km (0.102 R)
• M50: 17,151,845 km (0.065 R)
• M51: 17,389,705 km (0.092 R)
• M52: 17,869,017 km (0.115 R)
• M53: 18,069,927 km (0.059 R)
• M54: 18,596,063 km (0.088 R)
• M55: 18,881,346 km (0.088 R)
• M56: 19,456,250 km (0.071 R)
• M57: 20,539,339 km (0.083 R)
• M58: 20,707,786 km (0.091 R)
• M59: 21,130,699 km (0.027 R)
• M60: 23,683,288 km (0.106 R)
• M61: 23,815,682 km (0.06 R)
• M62: 23,859,813 km (0.103 R)
• M63: 24,704,443 km (0.102 R)
• M64: 25,242,995 km (0.061 R)
• M65: 25,604,124 km (0.116 R)
• M66: 25,739,959 km (0.089 R)
• M67: 25,830,616 km (0.071 R)
• M68: 26,012,377 km (0.112 R)
• M69: 26,697,685 km (0.096 R)
• M70: 27,481,578 km (0.115 R)
• M71: 27,667,079 km (0.093 R)
• M72: 27,806,504 km (0.05 R)
• M73: 28,460,397 km (0.112 R)
• M74: 28,836,186 km (0.103 R)
• M75: 28,883,310 km (0.048 R)
• M76: 29,119,226 km (0.041 R)
• M77: 29,878,285 km (0.108 R)
• M78: 30,980,821 km (0.077 R)
• M79: 31,755,589 km (0.102 R)
• M80: 32,389,884 km (0.09 R)
• M81: 32,438,802 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit