🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.56 AU - 0.58 AU

Year: 282 Days

Day: 37.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,387,330 km

• M1: 20,196 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 13.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 706 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,387,330 km

• M1: 164,408 km (0.074 R)
• M2: 696,079 km (0.063 R)
• M3: 1,230,442 km (0.052 R)
• M4: 1,678,937 km (0.038 R)
• M5: 2,469,711 km (0.113 R)
• M6: 3,111,636 km (0.057 R)
• M7: 3,977,957 km (0.103 R)
• M8: 4,864,474 km (0.061 R)
• M9: 5,339,298 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 10.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.96 AU - 3 AU

Year: 2562 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,387,330 km

• M1: 135,536 km (0.071 R)
• M2: 632,500 km (0.103 R)
• M3: 992,881 km (0.082 R)
• M4: 1,749,846 km (0.118 R)
• M5: 2,547,203 km (0.09 R)
• M6: 3,272,453 km (0.09 R)
• M7: 3,675,320 km (0.113 R)
• M8: 4,036,151 km (0.115 R)
• M9: 5,491,289 km (0.1 R)
• M10: 7,724,935 km (0.045 R)
• M11: 8,787,379 km (0.052 R)
• M12: 9,337,450 km (0.073 R)
• M13: 10,048,489 km (0.116 R)
• M14: 10,795,132 km (0.106 R)
• M15: 11,238,241 km (0.057 R)
• M16: 11,616,723 km (0.033 R)
• M17: 12,319,385 km (0.05 R)
• M18: 13,468,595 km (0.083 R)
• M19: 14,288,242 km (0.097 R)
• M20: 14,777,726 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 8.7

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.09 AU - 4.95 AU

Year: 5287 Days

Day: 13.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,387,330 km

• M1: 117,584 km (0.102 R)
• M2: 451,187 km (0.106 R)
• M3: 964,158 km (0.076 R)
• M4: 1,320,052 km (0.055 R)
• M5: 1,763,011 km (0.067 R)
• M6: 2,205,372 km (0.079 R)
• M7: 4,464,748 km (0.073 R)
• M8: 4,948,398 km (0.099 R)
• M9: 5,407,215 km (0.088 R)
• M10: 6,476,840 km (0.119 R)
• M11: 8,456,169 km (0.095 R)
• M12: 9,540,006 km (0.109 R)
• M13: 15,462,885 km (0.098 R)
• M14: 16,569,460 km (0.06 R)
• M15: 19,495,595 km (0.086 R)
• M16: 24,998,403 km (0.114 R)
• M17: 26,866,581 km (0.095 R)
• M18: 31,165,874 km (0.049 R)
• M19: 32,629,091 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.01 AU - 5.53 AU

Year: 7936 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 87,387,330 km

• M1: 145,409 km (0.098 R)
• M2: 842,535 km (0.113 R)
• M3: 3,786,771 km (0.051 R)
• M4: 4,629,306 km (0.091 R)
• M5: 8,174,776 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.3

Radius: 3.5

Gravity: 74.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.88 AU - 8.18 AU

Year: 13555 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,387,330 km

• M1: 43,533 km (0.072 R)
• M2: 279,000 km (0.118 R)
• M3: 567,126 km (0.066 R)
• M4: 749,037 km (0.113 R)
• M5: 901,926 km (0.096 R)
• M6: 1,137,991 km (0.075 R)
• M7: 1,784,403 km (0.064 R)
• M8: 3,553,697 km (0.089 R)
• M9: 4,487,487 km (0.051 R)
• M10: 4,854,750 km (0.11 R)
• M11: 5,278,112 km (0.048 R)
• M12: 9,005,493 km (0.057 R)
• M13: 9,588,625 km (0.104 R)
• M14: 10,423,830 km (0.102 R)
• M15: 11,006,813 km (0.039 R)
• M16: 11,734,906 km (0.091 R)
• M17: 12,173,976 km (0.114 R)
• M18: 13,353,405 km (0.095 R)
• M19: 14,895,909 km (0.116 R)
• M20: 15,485,025 km (0.114 R)
• M21: 16,243,038 km (0.114 R)
• M22: 19,436,204 km (0.085 R)
• M23: 21,317,397 km (0.111 R)
• M24: 21,970,542 km (0.054 R)
• M25: 23,513,345 km (0.041 R)
• M26: 36,513,100 km (0.078 R)
• M27: 36,911,330 km (0.113 R)
• M28: 41,198,655 km (0.113 R)
• M29: 41,919,717 km (0.097 R)
• M30: 46,735,572 km (0.111 R)
• M31: 47,519,913 km (0.102 R)
• M32: 47,677,739 km (0.097 R)
• M33: 47,836,014 km (0.097 R)
• M34: 49,925,297 km (0.1 R)
• M35: 56,734,095 km (0.109 R)
• M36: 62,796,549 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 6.8

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.05 AU - 10.87 AU

Year: 20620 Days

Day: 22.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,387,330 km

• M1: 84,523 km (0.092 R)
• M2: 356,193 km (0.03 R)
• M3: 602,281 km (0.108 R)
• M4: 1,416,243 km (0.096 R)
• M5: 2,418,250 km (0.038 R)
• M6: 2,945,283 km (0.06 R)
• M7: 5,105,626 km (0.085 R)
• M8: 5,884,133 km (0.097 R)
• M9: 6,977,394 km (0.102 R)
• M10: 9,148,658 km (0.114 R)
• M11: 11,462,189 km (0.097 R)
• M12: 13,984,858 km (0.048 R)
• M13: 16,423,153 km (0.04 R)
• M14: 16,855,491 km (0.119 R)
• M15: 18,289,686 km (0.115 R)
• M16: 18,754,038 km (0.118 R)
• M17: 25,412,639 km (0.11 R)
• M18: 32,399,308 km (0.1 R)
• M19: 38,711,740 km (0.101 R)
• M20: 39,169,809 km (0.047 R)
• M21: 41,673,778 km (0.095 R)
• M22: 44,449,118 km (0.085 R)
• M23: 45,626,902 km (0.098 R)
• M24: 51,093,507 km (0.113 R)
• M25: 52,758,831 km (0.107 R)
• M26: 54,078,733 km (0.108 R)
• M27: 57,375,720 km (0.12 R)
• M28: 61,423,091 km (0.1 R)
• M29: 61,837,925 km (0.092 R)
• M30: 64,580,653 km (0.103 R)
• M31: 68,510,439 km (0.101 R)
• M32: 69,404,885 km (0.111 R)
• M33: 71,904,815 km (0.098 R)
• M34: 72,365,726 km (0.117 R)
• M35: 80,257,313 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit