🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 163 Days

Day: 39.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 181 Days

Day: 17 Hours

Environment

Temp: 78 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.22 AU - 1.92 AU

Year: 830 Days

Day: 26.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 127.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.53 AU - 1.97 AU

Year: 976 Days

Day: 24.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.49 AU - 2.87 AU

Year: 1850 Days

Day: 30 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 4.4

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.21 AU - 17.31 AU

Year: 28938 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,856,272 km

• M1: 54,753 km (0.095 R)
• M2: 270,024 km (0.11 R)
• M3: 439,818 km (0.072 R)
• M4: 2,415,407 km (0.114 R)
• M5: 2,589,988 km (0.107 R)
• M6: 3,164,593 km (0.1 R)
• M7: 3,920,661 km (0.086 R)
• M8: 5,026,339 km (0.092 R)
• M9: 5,394,948 km (0.103 R)
• M10: 6,513,641 km (0.069 R)
• M11: 7,051,595 km (0.042 R)
• M12: 7,940,356 km (0.073 R)
• M13: 9,198,474 km (0.066 R)
• M14: 9,624,977 km (0.084 R)
• M15: 10,649,573 km (0.119 R)
• M16: 11,188,275 km (0.062 R)
• M17: 13,681,174 km (0.034 R)
• M18: 15,993,658 km (0.088 R)
• M19: 19,431,716 km (0.068 R)
• M20: 20,133,181 km (0.117 R)
• M21: 24,353,486 km (0.079 R)
• M22: 28,228,071 km (0.079 R)
• M23: 28,611,042 km (0.113 R)
• M24: 32,633,728 km (0.08 R)
• M25: 33,623,767 km (0.081 R)
• M26: 34,633,702 km (0.107 R)
• M27: 37,476,511 km (0.12 R)
• M28: 45,342,965 km (0.026 R)
• M29: 54,437,768 km (0.112 R)
• M30: 57,856,677 km (0.109 R)
• M31: 62,706,191 km (0.119 R)
• M32: 64,234,334 km (0.115 R)
• M33: 66,685,345 km (0.079 R)
• M34: 82,452,213 km (0.097 R)
• M35: 88,304,033 km (0.083 R)
• M36: 91,053,043 km (0.086 R)
• M37: 94,996,593 km (0.119 R)
• M38: 95,569,104 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit