🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.65 AU

Year: 154 Days

Day: 23.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,074,986 km

• M1: 386,710 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.45 AU - 2.23 AU

Year: 894 Days

Day: 35 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.66 AU - 2.38 AU

Year: 1028 Days

Day: 23.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.58 AU - 2.6 AU

Year: 1493 Days

Day: 24.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.54 AU - 6.94 AU

Year: 4925 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,074,986 km

• M1: 165,455 km (0.109 R)
• M2: 616,642 km (0.083 R)
• M3: 1,175,241 km (0.101 R)
• M4: 1,676,244 km (0.057 R)
• M5: 2,214,647 km (0.035 R)
• M6: 2,693,210 km (0.117 R)
• M7: 4,273,263 km (0.108 R)
• M8: 5,129,412 km (0.056 R)
• M9: 5,598,850 km (0.074 R)
• M10: 7,807,513 km (0.082 R)
• M11: 11,216,848 km (0.097 R)
• M12: 11,632,880 km (0.106 R)
• M13: 12,107,404 km (0.108 R)
• M14: 14,135,952 km (0.119 R)
• M15: 15,119,258 km (0.041 R)
• M16: 15,799,779 km (0.065 R)
• M17: 16,559,886 km (0.046 R)
• M18: 17,344,228 km (0.076 R)
• M19: 22,727,806 km (0.111 R)
• M20: 23,848,294 km (0.083 R)
• M21: 25,399,026 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3.5

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.25 AU - 15.41 AU

Year: 20454 Days

Day: 21.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,074,986 km

• M1: 50,414 km (0.106 R)
• M2: 829,371 km (0.066 R)
• M3: 3,821,478 km (0.119 R)
• M4: 3,994,114 km (0.062 R)
• M5: 4,869,111 km (0.079 R)
• M6: 5,567,434 km (0.046 R)
• M7: 6,531,144 km (0.116 R)
• M8: 9,032,420 km (0.052 R)
• M9: 9,546,887 km (0.096 R)
• M10: 18,769,147 km (0.05 R)
• M11: 26,265,048 km (0.107 R)
• M12: 27,309,540 km (0.07 R)
• M13: 28,381,558 km (0.051 R)
• M14: 29,816,501 km (0.116 R)
• M15: 33,432,282 km (0.053 R)
• M16: 34,410,652 km (0.1 R)
• M17: 34,906,868 km (0.114 R)
• M18: 39,861,849 km (0.083 R)
• M19: 42,648,558 km (0.112 R)
• M20: 47,832,872 km (0.095 R)
• M21: 48,295,877 km (0.114 R)
• M22: 52,107,781 km (0.108 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit