🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 24.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,889,594 km

• M1: 51,910 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 20.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.51 AU - 0.85 AU

Year: 204 Days

Day: 29.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,889,594 km

• M1: 17,204 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.56 AU - 0.88 AU

Year: 222 Days

Day: 32.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.07 AU - 2.37 AU

Year: 1202 Days

Day: 30.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2 AU - 3.28 AU

Year: 1559 Days

Day: 25.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,889,594 km

• M1: 1,051,823 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.56 AU - 5.78 AU

Year: 3668 Days

Day: 34.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,889,594 km

• M1: 1,022,352 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 5.2

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.6 AU - 16.28 AU

Year: 17907 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,889,594 km

• M1: 64,626 km (0.109 R)
• M2: 252,820 km (0.12 R)
• M3: 493,823 km (0.12 R)
• M4: 1,488,948 km (0.11 R)
• M5: 1,870,721 km (0.041 R)
• M6: 2,064,750 km (0.096 R)
• M7: 2,250,850 km (0.118 R)
• M8: 4,853,404 km (0.1 R)
• M9: 5,451,346 km (0.1 R)
• M10: 7,636,523 km (0.046 R)
• M11: 9,474,033 km (0.025 R)
• M12: 12,243,987 km (0.102 R)
• M13: 14,068,034 km (0.107 R)
• M14: 14,513,387 km (0.067 R)
• M15: 15,432,068 km (0.095 R)
• M16: 17,300,246 km (0.041 R)
• M17: 18,157,591 km (0.05 R)
• M18: 18,863,693 km (0.094 R)
• M19: 20,518,694 km (0.104 R)
• M20: 25,292,213 km (0.101 R)
• M21: 26,958,583 km (0.068 R)
• M22: 30,508,541 km (0.088 R)
• M23: 33,563,629 km (0.043 R)
• M24: 34,625,474 km (0.097 R)
• M25: 42,080,086 km (0.066 R)
• M26: 46,668,253 km (0.104 R)
• M27: 47,491,639 km (0.071 R)
• M28: 49,167,435 km (0.093 R)
• M29: 50,019,843 km (0.049 R)
• M30: 50,536,105 km (0.043 R)
• M31: 51,404,222 km (0.116 R)
• M32: 52,459,037 km (0.11 R)
• M33: 53,708,029 km (0.089 R)
• M34: 70,489,320 km (0.09 R)
• M35: 71,572,708 km (0.107 R)
• M36: 72,887,523 km (0.054 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit