🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 208 Days

Day: 23 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 265 Days

Day: 39 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.4 AU - 5.3 AU

Year: 3882 Days

Day: 40.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,231,112 km

• M1: 994,078 km (0.114 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.5

Radius: 4.5

Gravity: 39.53 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.02 AU - 17.64 AU

Year: 25093 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,231,112 km

• M1: 55,950 km (0.072 R)
• M2: 645,964 km (0.086 R)
• M3: 969,095 km (0.106 R)
• M4: 4,016,703 km (0.104 R)
• M5: 6,154,307 km (0.099 R)
• M6: 7,464,036 km (0.097 R)
• M7: 9,791,629 km (0.072 R)
• M8: 10,104,887 km (0.102 R)
• M9: 10,360,401 km (0.089 R)
• M10: 10,751,599 km (0.106 R)
• M11: 11,017,883 km (0.093 R)
• M12: 14,085,238 km (0.072 R)
• M13: 22,369,818 km (0.057 R)
• M14: 22,586,137 km (0.115 R)
• M15: 26,239,167 km (0.087 R)
• M16: 29,873,199 km (0.095 R)
• M17: 49,207,228 km (0.104 R)
• M18: 56,473,047 km (0.114 R)
• M19: 67,528,778 km (0.109 R)
• M20: 69,577,970 km (0.056 R)
• M21: 70,966,836 km (0.086 R)
• M22: 73,560,863 km (0.117 R)
• M23: 76,707,206 km (0.111 R)
• M24: 77,693,056 km (0.063 R)
• M25: 81,209,952 km (0.093 R)
• M26: 92,117,432 km (0.109 R)
• M27: 92,951,889 km (0.109 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit