🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.4 AU - 1.56 AU

Year: 642 Days

Day: 20.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,125,130 km

• M1: 243,695 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.97 AU

Year: 721 Days

Day: 26.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.49 AU - 3.73 AU

Year: 1955 Days

Day: 35.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.2

Radius: 6.1

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.4 AU - 21.26 AU

Year: 31476 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,125,130 km

• M1: 75,846 km (0.083 R)
• M2: 453,132 km (0.036 R)
• M3: 1,209,349 km (0.094 R)
• M4: 1,879,398 km (0.103 R)
• M5: 2,421,990 km (0.055 R)
• M6: 3,375,826 km (0.103 R)
• M7: 5,486,053 km (0.085 R)
• M8: 6,789,200 km (0.105 R)
• M9: 8,955,078 km (0.101 R)
• M10: 9,207,001 km (0.099 R)
• M11: 9,924,173 km (0.093 R)
• M12: 12,767,729 km (0.114 R)
• M13: 15,027,256 km (0.118 R)
• M14: 16,391,289 km (0.099 R)
• M15: 18,134,403 km (0.079 R)
• M16: 20,646,002 km (0.066 R)
• M17: 22,328,230 km (0.117 R)
• M18: 22,559,209 km (0.095 R)
• M19: 27,786,458 km (0.038 R)
• M20: 31,396,704 km (0.064 R)
• M21: 35,778,575 km (0.073 R)
• M22: 53,782,978 km (0.081 R)
• M23: 54,825,076 km (0.117 R)
• M24: 56,734,693 km (0.079 R)
• M25: 61,362,204 km (0.114 R)
• M26: 66,951,629 km (0.106 R)
• M27: 77,532,537 km (0.079 R)
• M28: 78,594,832 km (0.119 R)
• M29: 81,020,262 km (0.1 R)
• M30: 82,940,949 km (0.059 R)
• M31: 85,454,642 km (0.064 R)
• M32: 94,199,984 km (0.094 R)
• M33: 96,935,381 km (0.103 R)
• M34: 107,747,118 km (0.103 R)
• M35: 111,746,767 km (0.069 R)
• M36: 113,783,392 km (0.101 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit