🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 31 Hours

Environment

Temp: 90 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 246 Days

Day: 12 Hours

Environment

Temp: 105 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,753,415 km

• M1: 374,443 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 271 Days

Day: 38.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.49 AU - 1.99 AU

Year: 869 Days

Day: 35.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,753,415 km

• M1: 21,392 km (0.096 R)
• M2: 530,474 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.67 AU - 3.03 AU

Year: 1822 Days

Day: 44.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,753,415 km

• M1: 1,836,613 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.75 AU - 4.43 AU

Year: 3133 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,753,415 km

• M1: 3,128,091 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.5

Radius: 4.5

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.12 AU - 23.2 AU

Year: 31764 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,753,415 km

• M1: 55,950 km (0.069 R)
• M2: 698,772 km (0.112 R)
• M3: 905,666 km (0.112 R)
• M4: 1,615,208 km (0.107 R)
• M5: 1,781,411 km (0.115 R)
• M6: 2,084,198 km (0.107 R)
• M7: 2,589,090 km (0.078 R)
• M8: 2,977,446 km (0.103 R)
• M9: 5,563,096 km (0.068 R)
• M10: 5,858,103 km (0.104 R)
• M11: 7,593,289 km (0.088 R)
• M12: 12,106,208 km (0.078 R)
• M13: 15,038,027 km (0.05 R)
• M14: 17,861,836 km (0.059 R)
• M15: 20,718,408 km (0.117 R)
• M16: 21,941,520 km (0.056 R)
• M17: 29,412,437 km (0.118 R)
• M18: 29,665,856 km (0.084 R)
• M19: 37,367,903 km (0.106 R)
• M20: 49,807,863 km (0.112 R)
• M21: 50,348,659 km (0.075 R)
• M22: 63,680,672 km (0.051 R)
• M23: 74,858,625 km (0.119 R)
• M24: 77,723,125 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 12,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit