🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 12.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 26.4 Hours

Environment

Temp: 266 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,942,704 km

• M1: 40,691 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 209 Days

Day: 38.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 325 Days

Day: 12.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,942,704 km

• M1: 733,030 km (0.086 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.38 AU - 10.18 AU

Year: 8493 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,942,704 km

• M1: 174,282 km (0.096 R)
• M2: 692,788 km (0.116 R)
• M3: 1,779,317 km (0.088 R)
• M4: 2,241,425 km (0.116 R)
• M5: 3,303,869 km (0.066 R)
• M6: 5,575,961 km (0.114 R)
• M7: 7,360,066 km (0.111 R)
• M8: 8,278,896 km (0.113 R)
• M9: 10,393,611 km (0.101 R)
• M10: 11,087,895 km (0.07 R)
• M11: 12,735,566 km (0.105 R)
• M12: 17,666,162 km (0.113 R)
• M13: 19,982,835 km (0.091 R)
• M14: 20,823,874 km (0.088 R)
• M15: 21,292,714 km (0.119 R)
• M16: 22,089,472 km (0.085 R)
• M17: 22,906,127 km (0.115 R)
• M18: 36,780,432 km (0.039 R)
• M19: 39,933,057 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.9

Radius: 6.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.63 AU - 22.59 AU

Year: 30954 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,942,704 km

• M1: 85,869 km (0.096 R)
• M2: 1,357,002 km (0.109 R)
• M3: 2,845,800 km (0.109 R)
• M4: 3,531,108 km (0.087 R)
• M5: 4,487,188 km (0.056 R)
• M6: 10,255,832 km (0.11 R)
• M7: 27,743,823 km (0.059 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit