🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.43 AU - 0.57 AU

Year: 135 Days

Day: 45.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 165 Days

Day: 40.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,724,049 km

• M1: 225,594 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 187 Days

Day: 13.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,724,049 km

• M1: 402,568 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.24 AU - 1.64 AU

Year: 662 Days

Day: 27 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.51 AU - 3.15 AU

Year: 1823 Days

Day: 34.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,724,049 km

• M1: 149,897 km (0.041 R)
• M2: 224,247 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.23 AU - 4.65 AU

Year: 2994 Days

Day: 23.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,724,049 km

• M1: 613,052 km (0.116 R)
• M2: 1,019,509 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 3.1

Gravity: 85.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.4 AU - 12.72 AU

Year: 17043 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,724,049 km

• M1: 38,596 km (0.078 R)
• M2: 140,622 km (0.118 R)
• M3: 544,985 km (0.104 R)
• M4: 1,583,344 km (0.027 R)
• M5: 2,080,607 km (0.104 R)
• M6: 2,420,344 km (0.108 R)
• M7: 3,290,405 km (0.032 R)
• M8: 3,810,557 km (0.12 R)
• M9: 5,385,374 km (0.08 R)
• M10: 7,927,191 km (0.107 R)
• M11: 8,026,823 km (0.118 R)
• M12: 11,357,171 km (0.106 R)
• M13: 14,740,028 km (0.045 R)
• M14: 14,890,822 km (0.093 R)
• M15: 19,724,629 km (0.112 R)
• M16: 20,935,324 km (0.069 R)
• M17: 23,606,245 km (0.049 R)
• M18: 25,399,474 km (0.084 R)
• M19: 29,254,312 km (0.106 R)
• M20: 32,579,574 km (0.082 R)
• M21: 40,114,968 km (0.09 R)
• M22: 41,900,269 km (0.08 R)
• M23: 44,992,308 km (0.094 R)
• M24: 45,628,547 km (0.102 R)
• M25: 53,380,260 km (0.105 R)
• M26: 67,407,753 km (0.096 R)
• M27: 69,290,742 km (0.068 R)
• M28: 69,713,805 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit