🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 41.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.28 AU - 3.02 AU

Year: 1530 Days

Day: 41.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 12.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.7 AU - 7.46 AU

Year: 5319 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,520,795 km

• M1: 160,519 km (0.1 R)
• M2: 568,322 km (0.102 R)
• M3: 979,567 km (0.119 R)
• M4: 2,092,425 km (0.058 R)
• M5: 2,717,894 km (0.119 R)
• M6: 3,444,641 km (0.088 R)
• M7: 4,083,723 km (0.088 R)
• M8: 5,484,707 km (0.085 R)
• M9: 6,846,047 km (0.12 R)
• M10: 9,050,970 km (0.069 R)
• M11: 9,924,173 km (0.048 R)
• M12: 10,807,249 km (0.094 R)
• M13: 13,401,426 km (0.109 R)
• M14: 14,150,762 km (0.108 R)
• M15: 14,759,027 km (0.073 R)
• M16: 15,791,701 km (0.089 R)
• M17: 16,933,581 km (0.101 R)
• M18: 17,937,233 km (0.088 R)
• M19: 21,115,291 km (0.11 R)
• M20: 23,559,271 km (0.096 R)
• M21: 27,103,843 km (0.08 R)
• M22: 27,698,794 km (0.053 R)
• M23: 28,476,553 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 5.6

Gravity: 31.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.63 AU - 20.87 AU

Year: 26530 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,520,795 km

• M1: 73,303 km (0.107 R)
• M2: 329,863 km (0.026 R)
• M3: 813,364 km (0.116 R)
• M4: 1,686,118 km (0.105 R)
• M5: 3,787,369 km (0.116 R)
• M6: 6,253,640 km (0.112 R)
• M7: 7,199,547 km (0.112 R)
• M8: 7,517,293 km (0.063 R)
• M9: 7,955,166 km (0.068 R)
• M10: 10,073,621 km (0.101 R)
• M11: 13,551,772 km (0.097 R)
• M12: 14,953,953 km (0.073 R)
• M13: 23,899,307 km (0.108 R)
• M14: 25,814,309 km (0.083 R)
• M15: 26,433,196 km (0.085 R)
• M16: 30,906,172 km (0.085 R)
• M17: 33,759,602 km (0.05 R)
• M18: 34,948,606 km (0.067 R)
• M19: 38,042,589 km (0.071 R)
• M20: 41,314,444 km (0.109 R)
• M21: 41,820,833 km (0.073 R)
• M22: 42,502,401 km (0.113 R)
• M23: 43,364,832 km (0.046 R)
• M24: 43,887,976 km (0.1 R)
• M25: 48,974,005 km (0.107 R)
• M26: 49,351,590 km (0.08 R)
• M27: 50,304,229 km (0.064 R)
• M28: 50,688,695 km (0.119 R)
• M29: 57,527,712 km (0.1 R)
• M30: 74,235,550 km (0.08 R)
• M31: 80,101,581 km (0.062 R)
• M32: 84,359,586 km (0.12 R)
• M33: 93,613,411 km (0.09 R)
• M34: 96,842,182 km (0.061 R)
• M35: 98,034,327 km (0.088 R)
• M36: 100,448,238 km (0.074 R)
• M37: 103,210,713 km (0.081 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit