🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.51 AU - 0.69 AU

Year: 201 Days

Day: 15.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 155.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1 AU - 1.16 AU

Year: 487 Days

Day: 16.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,331,979 km

• M1: 43,383 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.66 AU - 2.56 AU

Year: 1329 Days

Day: 14.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,331,979 km

• M1: 951,293 km (0.042 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 9.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.16 AU - 7.68 AU

Year: 7051 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,331,979 km

• M1: 127,906 km (0.086 R)
• M2: 488,287 km (0.119 R)
• M3: 895,194 km (0.119 R)
• M4: 1,257,968 km (0.088 R)
• M5: 3,462,293 km (0.081 R)
• M6: 5,732,740 km (0.118 R)
• M7: 7,652,529 km (0.115 R)
• M8: 8,812,960 km (0.101 R)
• M9: 10,249,249 km (0.1 R)
• M10: 12,476,462 km (0.066 R)
• M11: 13,431,794 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 11.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.02 AU - 9.66 AU

Year: 9516 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,331,979 km

• M1: 149,448 km (0.109 R)
• M2: 782,546 km (0.089 R)
• M3: 1,252,583 km (0.032 R)
• M4: 2,416,305 km (0.079 R)
• M5: 3,202,442 km (0.102 R)
• M6: 4,104,966 km (0.119 R)
• M7: 9,348,670 km (0.101 R)
• M8: 11,986,829 km (0.102 R)
• M9: 13,608,320 km (0.115 R)
• M10: 15,086,496 km (0.086 R)
• M11: 15,544,266 km (0.064 R)
• M12: 16,189,033 km (0.069 R)
• M13: 20,507,923 km (0.096 R)
• M14: 21,715,029 km (0.116 R)
• M15: 23,346,692 km (0.048 R)
• M16: 23,882,552 km (0.053 R)
• M17: 27,441,336 km (0.089 R)
• M18: 28,469,971 km (0.09 R)
• M19: 29,791,967 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit