🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.48 AU - 2.12 AU

Year: 915 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,616,371 km

• M1: 1,018,014 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.95 AU - 2.51 AU

Year: 1261 Days

Day: 22.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,616,371 km

• M1: 231,278 km (0.099 R)
• M2: 988,842 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.55 AU - 4.03 AU

Year: 2260 Days

Day: 41.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 8.4

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.79 AU - 5.33 AU

Year: 3688 Days

Day: 6.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,616,371 km

• M1: 104,419 km (0.086 R)
• M2: 759,658 km (0.113 R)
• M3: 1,484,609 km (0.107 R)
• M4: 4,224,045 km (0.119 R)
• M5: 6,207,713 km (0.027 R)
• M6: 8,929,048 km (0.109 R)
• M7: 9,976,084 km (0.106 R)
• M8: 11,899,763 km (0.093 R)
• M9: 12,877,086 km (0.109 R)
• M10: 14,416,148 km (0.078 R)
• M11: 15,310,444 km (0.086 R)
• M12: 16,920,566 km (0.084 R)
• M13: 22,148,114 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 13.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.8 AU - 7.82 AU

Year: 6003 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,616,371 km

• M1: 172,935 km (0.049 R)
• M2: 642,972 km (0.085 R)
• M3: 1,096,403 km (0.065 R)
• M4: 2,308,295 km (0.104 R)
• M5: 5,095,303 km (0.116 R)
• M6: 8,026,075 km (0.111 R)
• M7: 10,372,668 km (0.075 R)
• M8: 12,266,876 km (0.105 R)
• M9: 13,600,391 km (0.054 R)
• M10: 14,170,658 km (0.073 R)
• M11: 15,582,264 km (0.106 R)
• M12: 16,380,219 km (0.102 R)
• M13: 22,175,790 km (0.107 R)
• M14: 27,370,127 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit