🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 223 Days

Day: 14.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.55 AU - 4.87 AU

Year: 2696 Days

Day: 42.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.16 AU - 4.72 AU

Year: 2919 Days

Day: 34.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 15

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.18 AU - 15.98 AU

Year: 16487 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,055,243 km

• M1: 186,549 km (0.104 R)
• M2: 882,777 km (0.115 R)
• M3: 1,597,107 km (0.102 R)
• M4: 2,459,090 km (0.101 R)
• M5: 3,229,818 km (0.088 R)
• M6: 4,001,593 km (0.12 R)
• M7: 5,219,919 km (0.06 R)
• M8: 8,280,541 km (0.105 R)
• M9: 10,607,087 km (0.09 R)
• M10: 11,095,375 km (0.057 R)
• M11: 11,727,127 km (0.062 R)
• M12: 12,924,658 km (0.112 R)
• M13: 13,411,748 km (0.045 R)
• M14: 18,717,686 km (0.111 R)
• M15: 19,523,270 km (0.088 R)
• M16: 20,633,137 km (0.103 R)
• M17: 21,687,203 km (0.114 R)
• M18: 24,744,834 km (0.045 R)
• M19: 27,162,336 km (0.073 R)
• M20: 27,733,052 km (0.071 R)
• M21: 29,016,751 km (0.07 R)
• M22: 31,828,593 km (0.053 R)
• M23: 33,495,861 km (0.062 R)
• M24: 34,683,818 km (0.096 R)
• M25: 35,627,032 km (0.098 R)
• M26: 40,010,998 km (0.085 R)
• M27: 43,023,001 km (0.077 R)
• M28: 44,426,528 km (0.113 R)
• M29: 51,208,997 km (0.061 R)
• M30: 52,608,335 km (0.116 R)
• M31: 63,326,424 km (0.078 R)
• M32: 69,300,017 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.9

Radius: 13.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.92 AU - 14.46 AU

Year: 16680 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,055,243 km

• M1: 172,935 km (0.083 R)
• M2: 612,753 km (0.086 R)
• M3: 1,929,513 km (0.118 R)
• M4: 2,378,307 km (0.118 R)
• M5: 4,308,568 km (0.113 R)
• M6: 5,313,118 km (0.073 R)
• M7: 7,006,566 km (0.113 R)
• M8: 12,689,041 km (0.103 R)
• M9: 14,613,169 km (0.053 R)
• M10: 19,033,038 km (0.096 R)
• M11: 21,126,810 km (0.037 R)
• M12: 25,200,659 km (0.111 R)
• M13: 27,026,501 km (0.103 R)
• M14: 39,491,743 km (0.094 R)
• M15: 40,001,274 km (0.07 R)
• M16: 47,459,775 km (0.097 R)

Kuiper Belt

Range: 35.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit