🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.63 AU - 1.03 AU

Year: 275 Days

Day: 35.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,397,184 km

• M1: 28,723 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 0.98 AU

Year: 295 Days

Day: 28.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.11 AU - 1.17 AU

Year: 442 Days

Day: 36.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 9.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.57 AU - 11.65 AU

Year: 12560 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,397,184 km

• M1: 114,742 km (0.115 R)
• M2: 674,088 km (0.028 R)
• M3: 2,277,179 km (0.054 R)
• M4: 7,201,342 km (0.075 R)
• M5: 8,001,541 km (0.111 R)
• M6: 8,540,842 km (0.105 R)
• M7: 12,199,706 km (0.109 R)
• M8: 16,603,120 km (0.075 R)
• M9: 19,740,337 km (0.109 R)
• M10: 25,073,800 km (0.036 R)
• M11: 26,480,020 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 3.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.85 AU - 14.15 AU

Year: 19038 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,397,184 km

• M1: 54,753 km (0.099 R)
• M2: 178,620 km (0.046 R)
• M3: 376,388 km (0.094 R)
• M4: 573,409 km (0.104 R)
• M5: 1,191,397 km (0.079 R)
• M6: 1,468,004 km (0.064 R)
• M7: 2,162,886 km (0.081 R)
• M8: 3,052,844 km (0.12 R)
• M9: 3,655,274 km (0.106 R)
• M10: 4,308,269 km (0.043 R)
• M11: 7,703,094 km (0.11 R)
• M12: 10,497,133 km (0.098 R)
• M13: 14,061,601 km (0.102 R)
• M14: 14,724,769 km (0.099 R)
• M15: 22,916,299 km (0.052 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit