🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 36.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.04 AU - 1.5 AU

Year: 505 Days

Day: 32.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.95 AU - 2.39 AU

Year: 1129 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,094,273 km

• M1: 84,972 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.81 AU - 2.53 AU

Year: 1129 Days

Day: 21 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,094,273 km

• M1: 37,549 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.12 AU - 2.58 AU

Year: 1272 Days

Day: 14.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.96 AU - 2.86 AU

Year: 1321 Days

Day: 14.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,094,273 km

• M1: 57,146 km (0.1 R)
• M2: 251,624 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.72 AU - 4.18 AU

Year: 2263 Days

Day: 32.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,094,273 km

• M1: 20,046 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 7.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.54 AU - 23.24 AU

Year: 32511 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,094,273 km

• M1: 90,956 km (0.115 R)
• M2: 422,614 km (0.083 R)
• M3: 1,107,174 km (0.074 R)
• M4: 2,023,760 km (0.114 R)
• M5: 2,968,919 km (0.039 R)
• M6: 4,612,102 km (0.077 R)
• M7: 5,397,042 km (0.117 R)
• M8: 5,734,834 km (0.065 R)
• M9: 6,593,825 km (0.077 R)
• M10: 9,745,553 km (0.073 R)
• M11: 10,439,538 km (0.111 R)
• M12: 14,331,326 km (0.094 R)
• M13: 17,313,410 km (0.109 R)
• M14: 17,586,726 km (0.082 R)
• M15: 18,142,183 km (0.063 R)
• M16: 21,512,772 km (0.099 R)
• M17: 22,041,301 km (0.071 R)
• M18: 26,224,956 km (0.113 R)
• M19: 26,465,060 km (0.094 R)
• M20: 28,820,179 km (0.08 R)
• M21: 35,093,416 km (0.092 R)
• M22: 37,018,442 km (0.079 R)
• M23: 38,391,750 km (0.095 R)
• M24: 39,169,210 km (0.089 R)
• M25: 41,564,422 km (0.064 R)
• M26: 44,736,346 km (0.119 R)
• M27: 46,118,780 km (0.114 R)
• M28: 46,644,616 km (0.081 R)
• M29: 70,638,319 km (0.083 R)
• M30: 77,584,597 km (0.105 R)
• M31: 80,587,326 km (0.112 R)
• M32: 80,840,894 km (0.096 R)
• M33: 81,605,190 km (0.104 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 20,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit