🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 19.5 Hours

Environment

Temp: 265 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,127,347 km

• M1: 149,299 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.97 AU - 1.61 AU

Year: 517 Days

Day: 38.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.62 AU - 3.76 AU

Year: 2012 Days

Day: 22.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 6.9

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.68 AU - 16.5 AU

Year: 17690 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,127,347 km

• M1: 85,869 km (0.069 R)
• M2: 547,079 km (0.12 R)
• M3: 986,748 km (0.073 R)
• M4: 1,342,641 km (0.105 R)
• M5: 2,005,958 km (0.069 R)
• M6: 2,270,297 km (0.116 R)
• M7: 4,084,770 km (0.027 R)
• M8: 4,477,913 km (0.05 R)
• M9: 5,263,900 km (0.11 R)
• M10: 5,931,705 km (0.083 R)
• M11: 8,585,123 km (0.045 R)
• M12: 11,108,839 km (0.047 R)
• M13: 11,809,555 km (0.074 R)
• M14: 12,471,825 km (0.102 R)
• M15: 13,440,172 km (0.042 R)
• M16: 16,481,945 km (0.119 R)
• M17: 18,776,627 km (0.083 R)
• M18: 19,223,626 km (0.111 R)
• M19: 20,892,390 km (0.098 R)
• M20: 22,155,893 km (0.093 R)
• M21: 22,857,059 km (0.097 R)
• M22: 25,482,053 km (0.079 R)
• M23: 28,653,079 km (0.057 R)
• M24: 30,455,583 km (0.088 R)
• M25: 32,332,289 km (0.045 R)
• M26: 35,087,433 km (0.079 R)
• M27: 37,853,048 km (0.088 R)
• M28: 40,315,429 km (0.055 R)
• M29: 43,346,581 km (0.098 R)
• M30: 44,284,710 km (0.09 R)
• M31: 45,396,222 km (0.092 R)
• M32: 48,339,710 km (0.082 R)
• M33: 50,887,810 km (0.071 R)
• M34: 53,882,311 km (0.069 R)
• M35: 61,387,486 km (0.103 R)
• M36: 67,870,759 km (0.084 R)
• M37: 70,200,596 km (0.119 R)
• M38: 73,683,982 km (0.074 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit