🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 23 Hours

Environment

Temp: 195 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 221 Days

Day: 23.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.76 AU - 0.96 AU

Year: 283 Days

Day: 12.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,285,712 km

• M1: 348,114 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 409 Days

Day: 19.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,285,712 km

• M1: 41,738 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.09 AU - 3.27 AU

Year: 1556 Days

Day: 28.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,285,712 km

• M1: 114,143 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 3

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.02 AU - 19.28 AU

Year: 27432 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,285,712 km

• M1: 38,895 km (0.098 R)
• M2: 142,268 km (0.08 R)
• M3: 259,253 km (0.028 R)
• M4: 948,451 km (0.053 R)
• M5: 1,780,364 km (0.102 R)
• M6: 4,492,723 km (0.056 R)
• M7: 7,160,352 km (0.096 R)
• M8: 7,929,136 km (0.059 R)
• M9: 8,242,394 km (0.118 R)
• M10: 8,704,053 km (0.108 R)
• M11: 8,845,872 km (0.115 R)
• M12: 9,528,188 km (0.095 R)
• M13: 13,598,147 km (0.058 R)
• M14: 15,381,952 km (0.115 R)
• M15: 16,437,515 km (0.104 R)
• M16: 40,598,020 km (0.116 R)
• M17: 40,994,005 km (0.088 R)
• M18: 41,525,826 km (0.112 R)
• M19: 45,947,789 km (0.118 R)
• M20: 49,613,087 km (0.1 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit