🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 39.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,287,646 km

• M1: 40,541 km (0.066 R)
• M2: 75,397 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.49 AU - 0.73 AU

Year: 173 Days

Day: 16.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,287,646 km

• M1: 292,613 km (0.079 R)
• M2: 313,408 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.82 AU - 1.3 AU

Year: 397 Days

Day: 13.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 163.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,287,646 km

• M1: 176,825 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.25 AU - 3.15 AU

Year: 1612 Days

Day: 18.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,287,646 km

• M1: 14,960 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.82 AU - 5.02 AU

Year: 3377 Days

Day: 40 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,287,646 km

• M1: 1,350,270 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 5.9

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.53 AU - 18.91 AU

Year: 23741 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,287,646 km

• M1: 73,453 km (0.1 R)
• M2: 264,938 km (0.075 R)
• M3: 524,939 km (0.102 R)
• M4: 1,219,671 km (0.088 R)
• M5: 1,452,446 km (0.118 R)
• M6: 2,428,123 km (0.098 R)
• M7: 3,323,018 km (0.077 R)
• M8: 4,858,939 km (0.083 R)
• M9: 5,207,203 km (0.083 R)
• M10: 6,581,110 km (0.096 R)
• M11: 7,862,864 km (0.096 R)
• M12: 9,128,163 km (0.072 R)
• M13: 10,715,546 km (0.108 R)
• M14: 11,106,445 km (0.108 R)
• M15: 14,583,698 km (0.065 R)
• M16: 17,444,458 km (0.088 R)
• M17: 20,261,386 km (0.106 R)
• M18: 23,585,152 km (0.086 R)
• M19: 23,804,163 km (0.107 R)
• M20: 24,024,520 km (0.048 R)
• M21: 27,375,513 km (0.06 R)
• M22: 27,739,036 km (0.118 R)
• M23: 28,599,672 km (0.117 R)
• M24: 28,848,753 km (0.084 R)
• M25: 32,086,350 km (0.104 R)
• M26: 34,140,777 km (0.095 R)
• M27: 37,310,158 km (0.08 R)
• M28: 38,813,467 km (0.111 R)
• M29: 41,143,603 km (0.118 R)
• M30: 52,694,204 km (0.086 R)
• M31: 54,584,523 km (0.086 R)
• M32: 57,702,442 km (0.084 R)
• M33: 61,143,193 km (0.095 R)
• M34: 63,440,867 km (0.088 R)
• M35: 69,773,195 km (0.067 R)
• M36: 70,224,831 km (0.116 R)
• M37: 71,591,258 km (0.115 R)
• M38: 78,935,167 km (0.101 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit