🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 44.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 307 Days

Day: 16.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,218,412 km

• M1: 11,220 km (0.067 R)
• M2: 72,555 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.66 AU - 2.02 AU

Year: 945 Days

Day: 37.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,218,412 km

• M1: 28,573 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.66 AU - 3.4 AU

Year: 1998 Days

Day: 24.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 10.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.73 AU - 5.29 AU

Year: 4247 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,218,412 km

• M1: 134,937 km (0.092 R)
• M2: 597,643 km (0.087 R)
• M3: 1,154,596 km (0.09 R)
• M4: 2,329,688 km (0.078 R)
• M5: 2,775,639 km (0.079 R)
• M6: 3,986,783 km (0.103 R)
• M7: 4,773,518 km (0.109 R)
• M8: 7,558,133 km (0.105 R)
• M9: 7,965,638 km (0.099 R)
• M10: 8,604,421 km (0.037 R)
• M11: 15,051,042 km (0.087 R)
• M12: 15,791,402 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 5.1

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.9 AU - 13 AU

Year: 16638 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,218,412 km

• M1: 80,035 km (0.094 R)
• M2: 418,276 km (0.082 R)
• M3: 619,186 km (0.05 R)
• M4: 1,313,469 km (0.07 R)
• M5: 2,551,840 km (0.042 R)
• M6: 3,566,862 km (0.101 R)
• M7: 4,149,695 km (0.114 R)
• M8: 4,923,715 km (0.117 R)
• M9: 6,201,281 km (0.074 R)
• M10: 8,228,332 km (0.105 R)
• M11: 11,333,535 km (0.054 R)
• M12: 11,681,499 km (0.072 R)
• M13: 12,277,198 km (0.075 R)
• M14: 12,521,043 km (0.06 R)
• M15: 16,875,837 km (0.114 R)
• M16: 18,900,644 km (0.07 R)
• M17: 20,649,892 km (0.102 R)
• M18: 21,519,654 km (0.101 R)
• M19: 23,146,231 km (0.084 R)
• M20: 29,375,038 km (0.116 R)
• M21: 29,701,909 km (0.088 R)
• M22: 30,031,324 km (0.086 R)
• M23: 35,390,368 km (0.116 R)
• M24: 42,454,230 km (0.092 R)
• M25: 43,857,757 km (0.096 R)
• M26: 47,053,916 km (0.102 R)
• M27: 49,319,875 km (0.106 R)
• M28: 51,974,788 km (0.04 R)
• M29: 54,559,241 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit