🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 276 Days

Day: 31.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,564,120 km

• M1: 53,855 km (0.114 R)
• M2: 394,041 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.79 AU - 1.19 AU

Year: 353 Days

Day: 19.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.89 AU - 2.97 AU

Year: 1796 Days

Day: 23 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,564,120 km

• M1: 1,357,451 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 12.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.17 AU - 9.09 AU

Year: 9080 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,564,120 km

• M1: 156,629 km (0.045 R)
• M2: 574,157 km (0.119 R)
• M3: 1,558,959 km (0.104 R)
• M4: 2,532,842 km (0.082 R)
• M5: 3,098,322 km (0.101 R)
• M6: 4,063,976 km (0.071 R)
• M7: 5,416,490 km (0.117 R)
• M8: 6,361,201 km (0.111 R)
• M9: 10,677,249 km (0.108 R)
• M10: 11,540,129 km (0.093 R)
• M11: 13,040,746 km (0.087 R)
• M12: 15,733,956 km (0.111 R)
• M13: 19,955,010 km (0.088 R)
• M14: 24,051,298 km (0.118 R)
• M15: 26,780,412 km (0.107 R)
• M16: 29,293,657 km (0.039 R)
• M17: 32,180,447 km (0.09 R)
• M18: 32,735,156 km (0.03 R)
• M19: 34,207,199 km (0.095 R)
• M20: 39,517,325 km (0.098 R)
• M21: 41,708,335 km (0.051 R)
• M22: 46,050,264 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 5.2

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.5 AU - 13.36 AU

Year: 16652 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,564,120 km

• M1: 64,776 km (0.085 R)
• M2: 286,779 km (0.066 R)
• M3: 880,533 km (0.114 R)
• M4: 2,080,607 km (0.113 R)
• M5: 5,051,023 km (0.108 R)
• M6: 7,197,752 km (0.071 R)
• M7: 8,030,713 km (0.07 R)
• M8: 8,926,056 km (0.118 R)
• M9: 12,199,108 km (0.072 R)
• M10: 14,632,916 km (0.102 R)
• M11: 20,796,049 km (0.108 R)
• M12: 23,739,985 km (0.113 R)
• M13: 25,675,183 km (0.112 R)
• M14: 27,933,662 km (0.062 R)
• M15: 40,096,268 km (0.074 R)
• M16: 41,376,826 km (0.108 R)
• M17: 50,126,058 km (0.114 R)
• M18: 52,786,506 km (0.084 R)
• M19: 53,979,549 km (0.072 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit