🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.41 AU - 0.59 AU

Year: 228 Days

Day: 13.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 331 Days

Day: 46.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 354 Days

Day: 30.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 149.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,006,526 km

• M1: 206,445 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 9.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.36 AU - 3.84 AU

Year: 3524 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,006,526 km

• M1: 120,875 km (0.035 R)
• M2: 536,159 km (0.077 R)
• M3: 1,341,594 km (0.12 R)
• M4: 1,755,980 km (0.048 R)
• M5: 2,134,911 km (0.05 R)
• M6: 2,846,099 km (0.115 R)
• M7: 3,824,320 km (0.077 R)
• M8: 4,230,927 km (0.106 R)
• M9: 4,554,657 km (0.07 R)
• M10: 5,525,547 km (0.049 R)
• M11: 7,186,981 km (0.107 R)
• M12: 8,165,052 km (0.113 R)
• M13: 8,600,681 km (0.031 R)
• M14: 9,373,204 km (0.114 R)
• M15: 10,039,214 km (0.108 R)
• M16: 10,422,633 km (0.102 R)
• M17: 14,912,065 km (0.049 R)
• M18: 16,182,151 km (0.05 R)
• M19: 16,763,189 km (0.071 R)
• M20: 17,140,326 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 5.7

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.67 AU - 10.61 AU

Year: 17842 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,006,526 km

• M1: 71,957 km (0.116 R)
• M2: 262,694 km (0.073 R)
• M3: 517,908 km (0.093 R)
• M4: 752,178 km (0.033 R)
• M5: 1,189,153 km (0.11 R)
• M6: 1,745,358 km (0.094 R)
• M7: 2,460,735 km (0.084 R)
• M8: 4,518,454 km (0.056 R)
• M9: 5,248,192 km (0.113 R)
• M10: 6,181,234 km (0.11 R)
• M11: 6,397,852 km (0.113 R)
• M12: 6,709,764 km (0.104 R)
• M13: 8,059,585 km (0.116 R)
• M14: 8,582,729 km (0.095 R)
• M15: 11,871,788 km (0.101 R)
• M16: 13,179,423 km (0.117 R)
• M17: 14,503,962 km (0.093 R)
• M18: 14,733,146 km (0.107 R)
• M19: 16,240,494 km (0.105 R)
• M20: 16,989,232 km (0.113 R)
• M21: 18,825,396 km (0.071 R)
• M22: 19,098,113 km (0.09 R)
• M23: 21,277,006 km (0.092 R)
• M24: 23,933,415 km (0.037 R)
• M25: 25,784,988 km (0.112 R)
• M26: 33,745,390 km (0.118 R)
• M27: 42,105,667 km (0.079 R)
• M28: 44,152,016 km (0.117 R)
• M29: 45,118,419 km (0.119 R)
• M30: 47,596,059 km (0.085 R)
• M31: 58,414,528 km (0.102 R)
• M32: 60,560,808 km (0.079 R)
• M33: 66,890,893 km (0.06 R)
• M34: 73,423,233 km (0.082 R)
• M35: 77,772,941 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit