🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.64 AU - 0.7 AU

Year: 199 Days

Day: 22.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.21 AU - 2.75 AU

Year: 1419 Days

Day: 23 Hours

Environment

Temp: -84 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.08 AU - 6.72 AU

Year: 4561 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,160,412 km

• M1: 111,899 km (0.089 R)
• M2: 502,499 km (0.071 R)
• M3: 925,861 km (0.077 R)
• M4: 1,234,631 km (0.113 R)
• M5: 2,163,185 km (0.07 R)
• M6: 2,606,743 km (0.088 R)
• M7: 3,942,801 km (0.077 R)
• M8: 7,019,581 km (0.075 R)
• M9: 8,199,459 km (0.059 R)
• M10: 9,130,407 km (0.113 R)
• M11: 9,737,325 km (0.075 R)
• M12: 10,452,104 km (0.099 R)
• M13: 10,989,609 km (0.05 R)
• M14: 13,615,650 km (0.083 R)
• M15: 14,407,771 km (0.083 R)
• M16: 15,125,841 km (0.089 R)
• M17: 16,412,083 km (0.077 R)
• M18: 17,081,833 km (0.073 R)
• M19: 18,836,017 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 10.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.83 AU - 12.63 AU

Year: 12774 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,160,412 km

• M1: 137,331 km (0.057 R)
• M2: 686,804 km (0.113 R)
• M3: 1,751,492 km (0.073 R)
• M4: 3,228,172 km (0.115 R)
• M5: 5,689,207 km (0.113 R)
• M6: 6,070,382 km (0.086 R)
• M7: 7,182,493 km (0.04 R)
• M8: 9,078,646 km (0.115 R)
• M9: 13,470,391 km (0.076 R)
• M10: 14,579,509 km (0.077 R)
• M11: 17,281,396 km (0.051 R)
• M12: 17,834,460 km (0.049 R)
• M13: 21,334,003 km (0.105 R)
• M14: 24,954,421 km (0.108 R)
• M15: 27,032,784 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.4

Radius: 7

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.23 AU - 12.91 AU

Year: 16197 Days

Day: 18.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,160,412 km

• M1: 87,066 km (0.078 R)
• M2: 1,073,963 km (0.026 R)
• M3: 1,378,844 km (0.081 R)
• M4: 1,880,894 km (0.081 R)
• M5: 2,144,934 km (0.118 R)
• M6: 2,520,724 km (0.055 R)
• M7: 3,013,948 km (0.092 R)
• M8: 5,059,101 km (0.079 R)
• M9: 5,842,844 km (0.102 R)
• M10: 7,555,291 km (0.054 R)
• M11: 8,781,395 km (0.12 R)
• M12: 9,523,251 km (0.117 R)
• M13: 10,134,807 km (0.111 R)
• M14: 12,978,812 km (0.087 R)
• M15: 14,081,348 km (0.106 R)
• M16: 18,347,431 km (0.11 R)
• M17: 23,602,505 km (0.09 R)
• M18: 29,663,014 km (0.06 R)
• M19: 33,807,024 km (0.071 R)
• M20: 36,149,727 km (0.116 R)
• M21: 38,459,518 km (0.081 R)
• M22: 41,446,389 km (0.1 R)
• M23: 41,738,704 km (0.077 R)
• M24: 44,126,734 km (0.057 R)
• M25: 44,584,504 km (0.118 R)
• M26: 45,664,750 km (0.103 R)
• M27: 50,326,220 km (0.114 R)
• M28: 56,901,495 km (0.071 R)
• M29: 61,525,864 km (0.102 R)
• M30: 62,864,316 km (0.093 R)
• M31: 64,221,917 km (0.105 R)
• M32: 64,613,415 km (0.118 R)
• M33: 65,401,048 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 3.9

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.06 AU - 19.88 AU

Year: 24292 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,160,412 km

• M1: 48,470 km (0.097 R)
• M2: 203,004 km (0.106 R)
• M3: 343,776 km (0.115 R)
• M4: 551,418 km (0.088 R)
• M5: 697,276 km (0.097 R)
• M6: 1,010,534 km (0.037 R)
• M7: 1,298,659 km (0.114 R)
• M8: 1,440,029 km (0.103 R)
• M9: 1,687,763 km (0.114 R)
• M10: 1,891,815 km (0.05 R)
• M11: 4,313,954 km (0.076 R)
• M12: 4,534,012 km (0.095 R)
• M13: 5,134,199 km (0.06 R)
• M14: 6,531,593 km (0.108 R)
• M15: 7,652,978 km (0.115 R)
• M16: 8,259,298 km (0.088 R)
• M17: 8,598,586 km (0.094 R)
• M18: 8,947,149 km (0.1 R)
• M19: 10,269,445 km (0.116 R)
• M20: 13,426,110 km (0.116 R)
• M21: 15,880,412 km (0.053 R)
• M22: 16,786,377 km (0.096 R)
• M23: 19,881,856 km (0.099 R)
• M24: 20,054,492 km (0.05 R)
• M25: 20,228,175 km (0.084 R)
• M26: 23,145,932 km (0.118 R)
• M27: 26,332,217 km (0.054 R)
• M28: 29,798,699 km (0.068 R)
• M29: 30,595,607 km (0.081 R)
• M30: 33,192,327 km (0.107 R)
• M31: 34,295,611 km (0.085 R)
• M32: 34,793,772 km (0.1 R)
• M33: 39,769,098 km (0.114 R)
• M34: 40,180,941 km (0.049 R)
• M35: 44,457,046 km (0.029 R)
• M36: 53,731,815 km (0.111 R)
• M37: 58,375,034 km (0.069 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit