🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 192 Days

Day: 33.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.55 AU - 4.11 AU

Year: 2809 Days

Day: 23.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,251,431 km

• M1: 422,614 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 14.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.98 AU - 10.68 AU

Year: 11549 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,251,431 km

• M1: 182,809 km (0.088 R)
• M2: 672,592 km (0.109 R)
• M3: 1,114,504 km (0.06 R)
• M4: 2,052,333 km (0.117 R)
• M5: 3,086,354 km (0.094 R)
• M6: 3,685,044 km (0.106 R)
• M7: 4,816,752 km (0.057 R)
• M8: 5,758,920 km (0.055 R)
• M9: 6,672,065 km (0.104 R)
• M10: 11,421,947 km (0.071 R)
• M11: 15,573,138 km (0.07 R)
• M12: 17,202,110 km (0.089 R)
• M13: 20,558,487 km (0.085 R)
• M14: 22,098,597 km (0.079 R)
• M15: 23,195,898 km (0.115 R)
• M16: 26,990,149 km (0.082 R)
• M17: 28,243,928 km (0.104 R)
• M18: 30,145,467 km (0.103 R)
• M19: 31,918,202 km (0.11 R)
• M20: 36,477,945 km (0.104 R)
• M21: 38,489,887 km (0.067 R)
• M22: 39,217,381 km (0.049 R)
• M23: 40,450,217 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 3

Gravity: 75.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.96 AU - 17.92 AU

Year: 23848 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,251,431 km

• M1: 40,391 km (0.068 R)
• M2: 308,022 km (0.076 R)
• M3: 739,612 km (0.056 R)
• M4: 849,267 km (0.082 R)
• M5: 1,215,333 km (0.111 R)
• M6: 1,483,712 km (0.078 R)
• M7: 1,641,089 km (0.103 R)
• M8: 1,868,178 km (0.075 R)
• M9: 2,030,791 km (0.088 R)
• M10: 2,180,838 km (0.064 R)
• M11: 2,829,644 km (0.073 R)
• M12: 3,690,879 km (0.078 R)
• M13: 4,567,073 km (0.088 R)
• M14: 5,409,609 km (0.096 R)
• M15: 6,350,579 km (0.1 R)
• M16: 8,117,180 km (0.025 R)
• M17: 8,223,993 km (0.056 R)
• M18: 10,310,136 km (0.112 R)
• M19: 10,753,095 km (0.098 R)
• M20: 12,940,365 km (0.096 R)
• M21: 17,272,869 km (0.095 R)
• M22: 23,547,453 km (0.104 R)
• M23: 25,096,988 km (0.079 R)
• M24: 25,781,547 km (0.114 R)
• M25: 26,595,659 km (0.057 R)
• M26: 30,794,871 km (0.085 R)
• M27: 33,323,524 km (0.09 R)
• M28: 36,856,727 km (0.105 R)
• M29: 37,740,401 km (0.102 R)
• M30: 39,244,309 km (0.049 R)
• M31: 49,469,473 km (0.084 R)
• M32: 49,647,494 km (0.07 R)
• M33: 51,817,262 km (0.098 R)
• M34: 57,516,492 km (0.111 R)
• M35: 59,505,246 km (0.058 R)
• M36: 59,706,605 km (0.115 R)
• M37: 60,110,668 km (0.095 R)
• M38: 60,924,182 km (0.077 R)
• M39: 64,464,116 km (0.106 R)
• M40: 74,959,155 km (0.07 R)
• M41: 81,226,258 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit