🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.43 AU - 0.71 AU

Year: 163 Days

Day: 35 Hours

Environment

Temp: 223 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 172 Days

Day: 38.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 286 Days

Day: 31.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 96.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.87 AU - 1.41 AU

Year: 461 Days

Day: 20.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.81 AU - 4.05 AU

Year: 2406 Days

Day: 46 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,252,847 km

• M1: 150,795 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.61 AU - 4.53 AU

Year: 3110 Days

Day: 47.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 14.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.51 AU - 11.61 AU

Year: 12997 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,252,847 km

• M1: 175,329 km (0.107 R)
• M2: 3,378,518 km (0.096 R)
• M3: 8,443,154 km (0.104 R)
• M4: 9,946,014 km (0.101 R)
• M5: 12,097,681 km (0.118 R)
• M6: 14,204,617 km (0.064 R)
• M7: 15,523,322 km (0.099 R)
• M8: 16,029,262 km (0.087 R)
• M9: 17,150,648 km (0.04 R)
• M10: 19,217,342 km (0.098 R)
• M11: 20,310,753 km (0.034 R)
• M12: 22,437,885 km (0.092 R)
• M13: 23,840,665 km (0.107 R)
• M14: 29,928,999 km (0.038 R)
• M15: 43,335,661 km (0.119 R)
• M16: 45,360,767 km (0.099 R)
• M17: 45,950,781 km (0.116 R)
• M18: 46,396,583 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 6.7

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.65 AU - 18.57 AU

Year: 22246 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,252,847 km

• M1: 83,924 km (0.113 R)
• M2: 370,704 km (0.081 R)
• M3: 754,572 km (0.118 R)
• M4: 1,993,242 km (0.057 R)
• M5: 3,430,878 km (0.095 R)
• M6: 4,056,945 km (0.064 R)
• M7: 9,326,829 km (0.06 R)
• M8: 9,561,398 km (0.07 R)
• M9: 11,248,713 km (0.11 R)
• M10: 15,040,420 km (0.108 R)
• M11: 17,664,517 km (0.05 R)
• M12: 20,381,663 km (0.078 R)
• M13: 23,472,953 km (0.053 R)
• M14: 24,016,891 km (0.086 R)
• M15: 24,236,800 km (0.083 R)
• M16: 30,181,670 km (0.1 R)
• M17: 37,618,479 km (0.117 R)
• M18: 39,269,740 km (0.084 R)
• M19: 39,575,070 km (0.071 R)
• M20: 40,812,393 km (0.107 R)
• M21: 47,907,372 km (0.118 R)
• M22: 48,255,935 km (0.077 R)
• M23: 51,836,261 km (0.095 R)
• M24: 52,388,127 km (0.113 R)
• M25: 52,943,883 km (0.051 R)
• M26: 57,336,077 km (0.086 R)
• M27: 68,811,281 km (0.12 R)
• M28: 75,200,606 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit