🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.88 AU - 2.74 AU

Year: 1337 Days

Day: 26.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,046,157 km

• M1: 1,123,480 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 13

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.56 AU - 6.3 AU

Year: 5499 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,046,157 km

• M1: 167,998 km (0.102 R)
• M2: 641,924 km (0.113 R)
• M3: 1,722,919 km (0.075 R)
• M4: 2,196,994 km (0.098 R)
• M5: 2,685,731 km (0.087 R)
• M6: 3,288,460 km (0.085 R)
• M7: 3,956,415 km (0.031 R)
• M8: 4,399,524 km (0.096 R)
• M9: 7,610,343 km (0.115 R)
• M10: 8,619,530 km (0.09 R)
• M11: 9,584,885 km (0.057 R)
• M12: 11,433,765 km (0.05 R)
• M13: 12,032,157 km (0.103 R)
• M14: 14,928,820 km (0.047 R)
• M15: 16,444,845 km (0.102 R)
• M16: 16,951,084 km (0.046 R)
• M17: 17,532,870 km (0.076 R)
• M18: 19,710,417 km (0.086 R)
• M19: 21,308,422 km (0.102 R)
• M20: 23,784,865 km (0.096 R)
• M21: 25,594,849 km (0.113 R)
• M22: 26,880,643 km (0.087 R)
• M23: 27,850,486 km (0.039 R)
• M24: 33,153,581 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 11.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.67 AU - 9.85 AU

Year: 9873 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,046,157 km

• M1: 140,772 km (0.1 R)
• M2: 534,064 km (0.102 R)
• M3: 1,643,632 km (0.111 R)
• M4: 3,499,842 km (0.07 R)
• M5: 3,975,563 km (0.113 R)
• M6: 4,904,716 km (0.073 R)
• M7: 5,567,883 km (0.118 R)
• M8: 7,428,282 km (0.049 R)
• M9: 8,217,411 km (0.046 R)
• M10: 8,924,411 km (0.089 R)
• M11: 10,818,170 km (0.115 R)
• M12: 12,733,771 km (0.087 R)
• M13: 14,484,365 km (0.115 R)
• M14: 17,438,923 km (0.104 R)
• M15: 17,798,257 km (0.025 R)
• M16: 21,096,591 km (0.092 R)
• M17: 22,001,508 km (0.096 R)
• M18: 22,590,924 km (0.109 R)
• M19: 28,576,335 km (0.078 R)
• M20: 30,715,734 km (0.118 R)
• M21: 35,771,544 km (0.062 R)
• M22: 36,235,746 km (0.117 R)
• M23: 41,739,302 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 11

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.98 AU - 11 AU

Year: 10264 Days

Day: 9.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,046,157 km

• M1: 138,079 km (0.097 R)
• M2: 501,901 km (0.108 R)
• M3: 862,581 km (0.113 R)
• M4: 1,356,703 km (0.084 R)
• M5: 1,987,258 km (0.103 R)
• M6: 2,664,188 km (0.088 R)
• M7: 5,806,791 km (0.101 R)
• M8: 6,256,931 km (0.061 R)
• M9: 8,600,382 km (0.057 R)
• M10: 12,411,986 km (0.098 R)
• M11: 15,921,103 km (0.105 R)
• M12: 18,671,759 km (0.077 R)
• M13: 21,234,670 km (0.083 R)
• M14: 22,055,513 km (0.058 R)
• M15: 41,438,610 km (0.113 R)
• M16: 42,461,560 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.29 AU - 11.77 AU

Year: 13950 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,046,157 km

• M1: 177,124 km (0.107 R)
• M2: 661,821 km (0.069 R)
• M3: 1,189,153 km (0.065 R)
• M4: 1,653,655 km (0.075 R)
• M5: 2,378,157 km (0.075 R)
• M6: 3,028,011 km (0.104 R)
• M7: 3,486,827 km (0.046 R)
• M8: 4,276,554 km (0.116 R)
• M9: 4,742,701 km (0.059 R)
• M10: 5,490,541 km (0.086 R)
• M11: 6,315,723 km (0.03 R)
• M12: 7,413,322 km (0.09 R)
• M13: 9,025,688 km (0.093 R)
• M14: 10,080,204 km (0.116 R)
• M15: 10,662,289 km (0.099 R)
• M16: 12,990,481 km (0.063 R)
• M17: 13,447,801 km (0.11 R)
• M18: 15,070,938 km (0.101 R)
• M19: 16,157,916 km (0.055 R)
• M20: 17,502,801 km (0.11 R)
• M21: 20,568,211 km (0.109 R)
• M22: 22,066,135 km (0.074 R)
• M23: 22,635,953 km (0.059 R)
• M24: 30,965,862 km (0.108 R)
• M25: 35,419,689 km (0.108 R)
• M26: 37,683,704 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 5.4

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.98 AU - 13.98 AU

Year: 18847 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,046,157 km

• M1: 84,523 km (0.077 R)
• M2: 274,063 km (0.105 R)
• M3: 530,324 km (0.099 R)
• M4: 700,567 km (0.072 R)
• M5: 1,156,541 km (0.062 R)
• M6: 1,606,083 km (0.11 R)
• M7: 2,349,285 km (0.054 R)
• M8: 2,966,675 km (0.104 R)
• M9: 3,489,520 km (0.11 R)
• M10: 4,516,210 km (0.118 R)
• M11: 5,691,750 km (0.058 R)
• M12: 6,495,988 km (0.066 R)
• M13: 6,925,484 km (0.057 R)
• M14: 7,936,616 km (0.119 R)
• M15: 8,228,631 km (0.066 R)
• M16: 8,782,592 km (0.11 R)
• M17: 9,742,262 km (0.095 R)
• M18: 11,007,711 km (0.089 R)
• M19: 11,249,012 km (0.1 R)
• M20: 11,742,236 km (0.046 R)
• M21: 13,651,554 km (0.036 R)
• M22: 14,427,069 km (0.033 R)
• M23: 15,531,101 km (0.112 R)
• M24: 16,769,772 km (0.105 R)
• M25: 20,970,929 km (0.059 R)
• M26: 21,623,026 km (0.042 R)
• M27: 25,088,311 km (0.118 R)
• M28: 26,356,751 km (0.089 R)
• M29: 29,597,640 km (0.095 R)
• M30: 31,373,665 km (0.108 R)
• M31: 32,969,426 km (0.111 R)
• M32: 37,397,224 km (0.097 R)
• M33: 38,493,776 km (0.061 R)
• M34: 51,666,467 km (0.077 R)
• M35: 54,408,596 km (0.088 R)
• M36: 65,753,500 km (0.086 R)
• M37: 66,348,750 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 7.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.77 AU - 15.75 AU

Year: 21594 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,046,157 km

• M1: 94,546 km (0.103 R)
• M2: 336,745 km (0.053 R)
• M3: 832,213 km (0.119 R)
• M4: 2,200,285 km (0.118 R)
• M5: 3,276,642 km (0.089 R)
• M6: 4,934,187 km (0.062 R)
• M7: 5,961,326 km (0.109 R)
• M8: 6,895,564 km (0.115 R)
• M9: 7,718,652 km (0.118 R)
• M10: 8,960,763 km (0.119 R)
• M11: 9,795,818 km (0.065 R)
• M12: 10,681,737 km (0.074 R)
• M13: 15,017,233 km (0.07 R)
• M14: 15,273,344 km (0.09 R)
• M15: 16,327,411 km (0.047 R)
• M16: 16,598,333 km (0.086 R)
• M17: 18,070,226 km (0.077 R)
• M18: 20,242,985 km (0.062 R)
• M19: 25,100,279 km (0.111 R)
• M20: 28,573,792 km (0.106 R)
• M21: 29,165,750 km (0.107 R)
• M22: 29,765,788 km (0.076 R)
• M23: 37,153,230 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit