🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.83 AU

Year: 2153 Days

Day: 13.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 13.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.1 AU - 5.32 AU

Year: 4410 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,186,435 km

• M1: 172,337 km (0.062 R)
• M2: 603,029 km (0.075 R)
• M3: 3,040,577 km (0.077 R)
• M4: 3,632,535 km (0.117 R)
• M5: 4,419,869 km (0.051 R)
• M6: 6,001,867 km (0.093 R)
• M7: 6,679,545 km (0.102 R)
• M8: 8,674,881 km (0.085 R)
• M9: 10,862,152 km (0.117 R)
• M10: 12,251,766 km (0.107 R)
• M11: 14,881,697 km (0.109 R)
• M12: 15,836,431 km (0.047 R)
• M13: 17,620,236 km (0.111 R)
• M14: 27,660,646 km (0.089 R)
• M15: 28,333,388 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 12

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.38 AU - 12.52 AU

Year: 15320 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,186,435 km

• M1: 149,598 km (0.053 R)
• M2: 1,168,509 km (0.056 R)
• M3: 4,420,617 km (0.099 R)
• M4: 5,073,013 km (0.119 R)
• M5: 10,911,519 km (0.118 R)
• M6: 11,575,434 km (0.067 R)
• M7: 16,600,277 km (0.088 R)
• M8: 17,341,834 km (0.117 R)
• M9: 18,602,645 km (0.119 R)
• M10: 19,699,347 km (0.108 R)
• M11: 20,225,782 km (0.099 R)
• M12: 20,684,299 km (0.086 R)
• M13: 34,428,005 km (0.113 R)
• M14: 38,013,866 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.7

Radius: 3.3

Gravity: 60.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.12 AU - 15.48 AU

Year: 17988 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,186,435 km

• M1: 41,289 km (0.043 R)
• M2: 152,889 km (0.088 R)
• M3: 343,327 km (0.046 R)
• M4: 504,743 km (0.072 R)
• M5: 696,677 km (0.072 R)
• M6: 1,369,569 km (0.101 R)
• M7: 1,673,701 km (0.097 R)
• M8: 2,957,101 km (0.101 R)
• M9: 3,243,431 km (0.093 R)
• M10: 4,609,110 km (0.065 R)
• M11: 5,211,990 km (0.065 R)
• M12: 5,667,964 km (0.092 R)
• M13: 6,191,407 km (0.112 R)
• M14: 6,529,049 km (0.117 R)
• M15: 8,609,208 km (0.072 R)
• M16: 10,140,342 km (0.116 R)
• M17: 11,215,203 km (0.033 R)
• M18: 14,521,465 km (0.099 R)
• M19: 15,343,805 km (0.076 R)
• M20: 15,573,288 km (0.111 R)
• M21: 20,381,364 km (0.112 R)
• M22: 22,572,524 km (0.116 R)
• M23: 23,775,739 km (0.119 R)
• M24: 24,601,220 km (0.1 R)
• M25: 26,858,652 km (0.03 R)
• M26: 31,410,167 km (0.068 R)
• M27: 36,178,899 km (0.093 R)
• M28: 39,948,167 km (0.118 R)
• M29: 41,556,045 km (0.108 R)
• M30: 41,852,847 km (0.099 R)
• M31: 50,413,585 km (0.104 R)
• M32: 62,759,897 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 7.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.68 AU - 18.08 AU

Year: 25720 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,186,435 km

• M1: 98,286 km (0.106 R)
• M2: 384,018 km (0.091 R)
• M3: 2,384,291 km (0.077 R)
• M4: 5,142,576 km (0.053 R)
• M5: 5,909,415 km (0.107 R)
• M6: 6,662,940 km (0.068 R)
• M7: 7,338,374 km (0.061 R)
• M8: 10,267,799 km (0.1 R)
• M9: 15,300,272 km (0.104 R)
• M10: 19,262,671 km (0.103 R)
• M11: 27,752,799 km (0.117 R)
• M12: 30,570,923 km (0.079 R)
• M13: 35,817,171 km (0.065 R)
• M14: 40,306,453 km (0.099 R)
• M15: 43,601,347 km (0.095 R)
• M16: 44,374,468 km (0.117 R)
• M17: 58,019,589 km (0.102 R)
• M18: 60,471,947 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit