🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.51 AU - 0.83 AU

Year: 196 Days

Day: 30.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.12 AU - 1.18 AU

Year: 442 Days

Day: 34.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.02 AU - 2.1 AU

Year: 1059 Days

Day: 24.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,328,334 km

• M1: 66,421 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.67 AU - 4.13 AU

Year: 2245 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,328,334 km

• M1: 71,807 km (0.092 R)
• M2: 1,474,287 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 13.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.43 AU - 9.03 AU

Year: 9238 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,328,334 km

• M1: 164,857 km (0.107 R)
• M2: 612,753 km (0.052 R)
• M3: 1,832,424 km (0.077 R)
• M4: 2,477,640 km (0.119 R)
• M5: 3,135,272 km (0.03 R)
• M6: 3,881,018 km (0.072 R)
• M7: 5,014,820 km (0.082 R)
• M8: 6,395,010 km (0.09 R)
• M9: 7,154,069 km (0.113 R)
• M10: 7,887,847 km (0.029 R)
• M11: 12,563,379 km (0.06 R)
• M12: 16,361,968 km (0.116 R)
• M13: 18,597,259 km (0.106 R)
• M14: 19,359,909 km (0.068 R)
• M15: 21,357,938 km (0.095 R)
• M16: 22,879,349 km (0.099 R)
• M17: 23,490,007 km (0.093 R)
• M18: 27,483,373 km (0.118 R)
• M19: 29,486,488 km (0.114 R)
• M20: 32,342,760 km (0.077 R)
• M21: 34,574,013 km (0.053 R)
• M22: 37,625,660 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 8.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.9 AU - 14.1 AU

Year: 15828 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,328,334 km

• M1: 110,702 km (0.085 R)
• M2: 470,934 km (0.108 R)
• M3: 860,188 km (0.077 R)
• M4: 1,710,352 km (0.083 R)
• M5: 2,298,571 km (0.115 R)
• M6: 3,085,755 km (0.119 R)
• M7: 4,920,723 km (0.034 R)
• M8: 5,491,887 km (0.091 R)
• M9: 6,607,140 km (0.045 R)
• M10: 10,098,604 km (0.073 R)
• M11: 11,531,303 km (0.105 R)
• M12: 18,469,204 km (0.058 R)
• M13: 21,550,920 km (0.111 R)
• M14: 24,766,526 km (0.116 R)
• M15: 30,114,051 km (0.116 R)
• M16: 39,899,398 km (0.109 R)
• M17: 40,431,069 km (0.085 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit