🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 204 Days

Day: 13 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,403,074 km

• M1: 395,986 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.66 AU - 1.96 AU

Year: 868 Days

Day: 20.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,403,074 km

• M1: 35,455 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.03 AU - 2.87 AU

Year: 1367 Days

Day: 23.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 4.9

Gravity: 41.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.1 AU - 18.46 AU

Year: 24501 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,403,074 km

• M1: 104,120 km (0.108 R)
• M2: 486,791 km (0.073 R)
• M3: 735,423 km (0.106 R)
• M4: 971,638 km (0.064 R)
• M5: 1,769,593 km (0.104 R)
• M6: 4,134,436 km (0.097 R)
• M7: 4,922,069 km (0.118 R)
• M8: 6,988,614 km (0.078 R)
• M9: 9,695,737 km (0.059 R)
• M10: 12,726,141 km (0.083 R)
• M11: 14,701,880 km (0.088 R)
• M12: 20,985,739 km (0.087 R)
• M13: 24,185,637 km (0.093 R)
• M14: 26,572,621 km (0.073 R)
• M15: 30,171,497 km (0.113 R)
• M16: 46,550,070 km (0.081 R)
• M17: 46,729,438 km (0.104 R)
• M18: 52,130,669 km (0.087 R)
• M19: 60,455,342 km (0.118 R)
• M20: 71,037,895 km (0.078 R)
• M21: 96,935,231 km (0.11 R)
• M22: 98,108,378 km (0.081 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit