🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 22.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,572,383 km

• M1: 410,646 km (0.114 R)
• M2: 431,291 km (0.064 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 12

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.12 AU - 1.68 AU

Year: 1087 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,572,383 km

• M1: 149,299 km (0.086 R)
• M2: 539,151 km (0.093 R)
• M3: 1,043,744 km (0.042 R)
• M4: 1,454,690 km (0.12 R)
• M5: 1,861,895 km (0.115 R)
• M6: 2,345,994 km (0.109 R)
• M7: 3,320,325 km (0.084 R)
• M8: 3,835,839 km (0.079 R)
• M9: 4,280,145 km (0.042 R)
• M10: 4,842,034 km (0.062 R)
• M11: 5,470,794 km (0.062 R)
• M12: 5,881,440 km (0.094 R)
• M13: 6,393,215 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 8.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.76 AU

Year: 1169 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,572,383 km

• M1: 106,962 km (0.087 R)
• M2: 509,530 km (0.096 R)
• M3: 911,201 km (0.101 R)
• M4: 1,321,697 km (0.114 R)
• M5: 1,677,441 km (0.106 R)
• M6: 2,037,972 km (0.063 R)
• M7: 2,527,157 km (0.055 R)
• M8: 3,131,383 km (0.119 R)
• M9: 3,453,766 km (0.077 R)
• M10: 5,393,901 km (0.101 R)
• M11: 5,701,025 km (0.111 R)
• M12: 6,204,422 km (0.114 R)
• M13: 6,780,823 km (0.103 R)
• M14: 7,392,678 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 9.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.49 AU - 6.63 AU

Year: 8600 Days

Day: 14.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,572,383 km

• M1: 148,401 km (0.03 R)
• M2: 724,502 km (0.101 R)
• M3: 1,068,877 km (0.066 R)
• M4: 1,476,531 km (0.108 R)
• M5: 2,340,907 km (0.105 R)
• M6: 2,791,795 km (0.105 R)
• M7: 3,915,275 km (0.099 R)
• M8: 4,789,675 km (0.083 R)
• M9: 5,402,877 km (0.05 R)
• M10: 6,162,086 km (0.09 R)
• M11: 6,922,043 km (0.069 R)
• M12: 7,271,354 km (0.075 R)
• M13: 8,548,172 km (0.081 R)
• M14: 9,924,622 km (0.112 R)
• M15: 10,279,618 km (0.076 R)
• M16: 11,203,983 km (0.084 R)
• M17: 12,641,469 km (0.1 R)
• M18: 13,811,175 km (0.046 R)
• M19: 14,142,384 km (0.078 R)
• M20: 17,882,929 km (0.104 R)
• M21: 24,094,831 km (0.118 R)
• M22: 25,225,941 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 20,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit