🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 42.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,353,850 km

• M1: 235,018 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.21 AU - 3.07 AU

Year: 1575 Days

Day: 15.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.67 AU - 4.99 AU

Year: 3308 Days

Day: 23.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,353,850 km

• M1: 213,925 km (0.109 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 8.6

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8 AU - 11.98 AU

Year: 11591 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,353,850 km

• M1: 107,262 km (0.082 R)
• M2: 424,708 km (0.049 R)
• M3: 863,030 km (0.095 R)
• M4: 1,475,334 km (0.082 R)
• M5: 1,959,732 km (0.1 R)
• M6: 2,409,124 km (0.074 R)
• M7: 3,440,153 km (0.076 R)
• M8: 7,492,759 km (0.048 R)
• M9: 8,684,755 km (0.097 R)
• M10: 12,123,411 km (0.111 R)
• M11: 14,014,179 km (0.112 R)
• M12: 17,097,092 km (0.07 R)
• M13: 21,530,126 km (0.098 R)
• M14: 22,658,991 km (0.116 R)
• M15: 23,644,542 km (0.096 R)
• M16: 27,570,588 km (0.102 R)
• M17: 27,873,973 km (0.084 R)
• M18: 34,300,697 km (0.088 R)
• M19: 37,793,957 km (0.09 R)
• M20: 38,797,759 km (0.115 R)
• M21: 47,332,617 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 13.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.19 AU - 11.01 AU

Year: 11783 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,353,850 km

• M1: 173,833 km (0.082 R)
• M2: 607,816 km (0.104 R)
• M3: 2,716,697 km (0.096 R)
• M4: 4,310,513 km (0.099 R)
• M5: 4,764,991 km (0.073 R)
• M6: 5,461,369 km (0.069 R)
• M7: 8,044,476 km (0.085 R)
• M8: 8,488,333 km (0.102 R)
• M9: 11,915,470 km (0.092 R)
• M10: 15,057,026 km (0.076 R)
• M11: 18,296,418 km (0.12 R)
• M12: 19,496,492 km (0.095 R)
• M13: 20,226,530 km (0.059 R)
• M14: 20,974,669 km (0.116 R)
• M15: 22,926,173 km (0.041 R)
• M16: 24,572,348 km (0.052 R)
• M17: 30,370,013 km (0.111 R)
• M18: 32,353,831 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit