🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 257 Days

Day: 16.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.36 AU - 2 AU

Year: 812 Days

Day: 22.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,271,441 km

• M1: 477,965 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.94 AU - 4.86 AU

Year: 2871 Days

Day: 38.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.84 AU - 4.58 AU

Year: 3220 Days

Day: 32.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,271,441 km

• M1: 143,464 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.92 AU - 4.96 AU

Year: 3488 Days

Day: 19.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,271,441 km

• M1: 77,193 km (0.083 R)

Asteroid Belt

Center: 11.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 6.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.86 AU - 21.38 AU

Year: 29952 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,271,441 km

• M1: 84,074 km (0.111 R)
• M2: 297,849 km (0.09 R)
• M3: 847,322 km (0.103 R)
• M4: 1,714,392 km (0.082 R)
• M5: 2,191,758 km (0.107 R)
• M6: 4,009,522 km (0.093 R)
• M7: 4,678,524 km (0.099 R)
• M8: 4,952,138 km (0.115 R)
• M9: 5,759,967 km (0.051 R)
• M10: 7,870,344 km (0.099 R)
• M11: 12,084,666 km (0.078 R)
• M12: 13,608,021 km (0.106 R)
• M13: 17,844,034 km (0.072 R)
• M14: 23,573,184 km (0.116 R)
• M15: 24,175,465 km (0.098 R)
• M16: 29,715,523 km (0.045 R)
• M17: 30,418,333 km (0.117 R)
• M18: 45,342,666 km (0.082 R)
• M19: 51,623,233 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit