🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 265 Days

Day: 26.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.84 AU - 0.88 AU

Year: 307 Days

Day: 38.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,240,337 km

• M1: 762,351 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 679 Days

Day: 18.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,240,337 km

• M1: 605,572 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.37 AU - 3.53 AU

Year: 1951 Days

Day: 19.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.64 AU - 3.84 AU

Year: 2245 Days

Day: 29.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 13.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.46 AU - 6.1 AU

Year: 4671 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 130.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,240,337 km

• M1: 169,195 km (0.107 R)
• M2: 789,578 km (0.12 R)
• M3: 1,132,755 km (0.078 R)
• M4: 1,279,810 km (0.051 R)
• M5: 1,522,607 km (0.096 R)
• M6: 1,613,712 km (0.087 R)
• M7: 1,982,770 km (0.091 R)
• M8: 2,815,881 km (0.113 R)
• M9: 3,597,829 km (0.03 R)
• M10: 3,774,653 km (0.107 R)
• M11: 3,900,166 km (0.041 R)
• M12: 4,341,181 km (0.07 R)
• M13: 4,463,402 km (0.097 R)
• M14: 4,817,650 km (0.073 R)
• M15: 4,993,427 km (0.101 R)
• M16: 6,261,120 km (0.115 R)
• M17: 6,919,949 km (0.084 R)
• M18: 7,041,123 km (0.103 R)
• M19: 7,296,786 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.9

Radius: 6.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.76 AU - 19.62 AU

Year: 25081 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,240,337 km

• M1: 207,492 km (0.082 R)
• M2: 284,535 km (0.074 R)
• M3: 452,982 km (0.07 R)
• M4: 890,855 km (0.106 R)
• M5: 963,859 km (0.105 R)
• M6: 1,026,241 km (0.114 R)
• M7: 1,102,985 km (0.12 R)
• M8: 1,387,071 km (0.104 R)
• M9: 1,457,981 km (0.096 R)
• M10: 1,618,499 km (0.082 R)
• M11: 2,036,625 km (0.068 R)
• M12: 2,401,345 km (0.099 R)
• M13: 2,679,298 km (0.109 R)
• M14: 2,840,116 km (0.119 R)
• M15: 3,152,775 km (0.117 R)
• M16: 3,476,355 km (0.067 R)
• M17: 3,750,867 km (0.097 R)
• M18: 4,509,777 km (0.045 R)
• M19: 4,658,627 km (0.043 R)
• M20: 5,026,788 km (0.076 R)
• M21: 5,181,173 km (0.088 R)
• M22: 5,517,169 km (0.103 R)
• M23: 5,722,268 km (0.063 R)
• M24: 5,837,309 km (0.05 R)
• M25: 6,281,315 km (0.107 R)
• M26: 7,325,808 km (0.079 R)
• M27: 7,931,978 km (0.086 R)
• M28: 8,423,258 km (0.09 R)
• M29: 9,380,834 km (0.053 R)
• M30: 12,009,867 km (0.116 R)
• M31: 12,513,563 km (0.103 R)
• M32: 13,541,599 km (0.042 R)
• M33: 15,741,885 km (0.054 R)
• M34: 15,806,361 km (0.109 R)
• M35: 16,292,704 km (0.084 R)
• M36: 16,784,133 km (0.088 R)
• M37: 16,948,990 km (0.112 R)
• M38: 17,380,131 km (0.082 R)
• M39: 17,747,693 km (0.115 R)
• M40: 18,185,566 km (0.104 R)
• M41: 19,209,414 km (0.1 R)
• M42: 19,381,900 km (0.086 R)
• M43: 20,992,471 km (0.09 R)
• M44: 22,791,385 km (0.066 R)
• M45: 22,937,393 km (0.074 R)
• M46: 24,153,923 km (0.032 R)
• M47: 24,489,471 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit