🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 15.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,031,556 km

• M1: 30,518 km (0.099 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 3.4

Gravity: 30.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.28 AU - 17.82 AU

Year: 23724 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,031,556 km

• M1: 48,171 km (0.084 R)
• M2: 588,817 km (0.077 R)
• M3: 1,328,130 km (0.086 R)
• M4: 2,302,162 km (0.082 R)
• M5: 2,657,157 km (0.065 R)
• M6: 4,252,918 km (0.115 R)
• M7: 11,102,107 km (0.11 R)
• M8: 19,241,577 km (0.107 R)
• M9: 23,376,462 km (0.094 R)
• M10: 27,953,110 km (0.032 R)
• M11: 30,034,017 km (0.043 R)
• M12: 34,761,459 km (0.029 R)
• M13: 44,414,860 km (0.101 R)
• M14: 49,517,643 km (0.053 R)
• M15: 51,527,790 km (0.077 R)
• M16: 58,990,629 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.7

Radius: 6.4

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.63 AU - 21.83 AU

Year: 31113 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,031,556 km

• M1: 86,617 km (0.071 R)
• M2: 650,152 km (0.099 R)
• M3: 1,053,019 km (0.071 R)
• M4: 2,178,145 km (0.075 R)
• M5: 2,416,754 km (0.104 R)
• M6: 6,370,177 km (0.097 R)
• M7: 9,244,251 km (0.089 R)
• M8: 9,989,996 km (0.1 R)
• M9: 10,468,560 km (0.109 R)
• M10: 10,775,235 km (0.111 R)
• M11: 11,600,866 km (0.081 R)
• M12: 19,876,171 km (0.055 R)
• M13: 29,404,359 km (0.095 R)
• M14: 59,222,955 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit