🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 228 Days

Day: 16.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 43 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,799,014 km

• M1: 93,349 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.69 AU - 0.99 AU

Year: 271 Days

Day: 46 Hours

Environment

Temp: 128 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.95 AU - 1.39 AU

Year: 445 Days

Day: 14 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,799,014 km

• M1: 66,721 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.1 AU - 1.38 AU

Year: 485 Days

Day: 12.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,799,014 km

• M1: 811,419 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 4

Gravity: 45.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.69 AU - 18.19 AU

Year: 24505 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,799,014 km

• M1: 50,115 km (0.063 R)
• M2: 343,327 km (0.109 R)
• M3: 611,706 km (0.089 R)
• M4: 837,000 km (0.081 R)
• M5: 1,573,919 km (0.112 R)
• M6: 2,797,331 km (0.099 R)
• M7: 4,259,799 km (0.093 R)
• M8: 7,007,912 km (0.059 R)
• M9: 9,561,099 km (0.098 R)
• M10: 21,098,984 km (0.057 R)
• M11: 21,716,973 km (0.101 R)
• M12: 23,205,921 km (0.108 R)
• M13: 24,875,284 km (0.112 R)
• M14: 25,448,991 km (0.082 R)
• M15: 25,681,018 km (0.112 R)
• M16: 27,223,222 km (0.119 R)
• M17: 28,326,357 km (0.109 R)
• M18: 29,458,962 km (0.078 R)
• M19: 33,870,155 km (0.117 R)
• M20: 38,701,717 km (0.115 R)
• M21: 49,702,845 km (0.072 R)
• M22: 51,163,070 km (0.092 R)
• M23: 52,464,123 km (0.103 R)
• M24: 63,462,558 km (0.08 R)
• M25: 65,180,241 km (0.097 R)
• M26: 66,269,314 km (0.083 R)
• M27: 84,864,927 km (0.094 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit