🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 183 Days

Day: 15 Hours

Environment

Temp: 129 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.82 AU - 1.14 AU

Year: 374 Days

Day: 34.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.71 AU - 2.19 AU

Year: 1048 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.85 AU - 2.97 AU

Year: 1440 Days

Day: 14.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.51 AU - 4.39 AU

Year: 3022 Days

Day: 44 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,684,832 km

• M1: 30,219 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 7.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.21 AU - 22.17 AU

Year: 29869 Days

Day: 23.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,684,832 km

• M1: 107,112 km (0.101 R)
• M2: 654,939 km (0.094 R)
• M3: 1,321,398 km (0.066 R)
• M4: 2,629,033 km (0.043 R)
• M5: 3,379,565 km (0.068 R)
• M6: 4,070,408 km (0.027 R)
• M7: 7,074,932 km (0.058 R)
• M8: 10,679,493 km (0.104 R)
• M9: 13,188,997 km (0.12 R)
• M10: 14,205,066 km (0.067 R)
• M11: 18,704,671 km (0.098 R)
• M12: 19,706,228 km (0.047 R)
• M13: 23,441,687 km (0.111 R)
• M14: 24,177,858 km (0.091 R)
• M15: 32,536,190 km (0.112 R)
• M16: 33,982,652 km (0.049 R)
• M17: 37,428,639 km (0.108 R)
• M18: 46,799,749 km (0.092 R)
• M19: 49,837,483 km (0.066 R)
• M20: 64,935,349 km (0.072 R)
• M21: 73,512,842 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit