🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.72 AU - 0.8 AU

Year: 246 Days

Day: 16.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,417,618 km

• M1: 67,169 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.45 AU - 2.87 AU

Year: 1609 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 6.8

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.65 AU - 14.79 AU

Year: 15842 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,417,618 km

• M1: 84,672 km (0.097 R)
• M2: 419,772 km (0.085 R)
• M3: 643,570 km (0.066 R)
• M4: 1,161,328 km (0.109 R)
• M5: 1,432,549 km (0.027 R)
• M6: 2,272,840 km (0.064 R)
• M7: 2,766,513 km (0.099 R)
• M8: 3,691,627 km (0.119 R)
• M9: 5,444,016 km (0.101 R)
• M10: 6,248,553 km (0.042 R)
• M11: 6,481,029 km (0.073 R)
• M12: 6,922,492 km (0.048 R)
• M13: 7,600,170 km (0.117 R)
• M14: 8,182,704 km (0.101 R)
• M15: 8,603,074 km (0.052 R)
• M16: 9,037,806 km (0.07 R)
• M17: 10,376,108 km (0.038 R)
• M18: 11,092,682 km (0.048 R)
• M19: 12,078,682 km (0.117 R)
• M20: 12,685,451 km (0.105 R)
• M21: 13,440,022 km (0.101 R)
• M22: 16,908,599 km (0.114 R)
• M23: 18,847,985 km (0.073 R)
• M24: 20,333,043 km (0.114 R)
• M25: 21,540,747 km (0.065 R)
• M26: 22,978,682 km (0.095 R)
• M27: 26,851,322 km (0.118 R)
• M28: 29,589,262 km (0.029 R)
• M29: 31,025,551 km (0.047 R)
• M30: 34,036,508 km (0.078 R)
• M31: 35,244,660 km (0.113 R)
• M32: 40,631,978 km (0.091 R)
• M33: 41,307,862 km (0.113 R)
• M34: 42,404,564 km (0.056 R)
• M35: 52,045,698 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 3.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.71 AU - 22.83 AU

Year: 31371 Days

Day: 19.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,417,618 km

• M1: 43,683 km (0.09 R)
• M2: 283,338 km (0.087 R)
• M3: 400,922 km (0.118 R)
• M4: 873,801 km (0.067 R)
• M5: 1,309,580 km (0.115 R)
• M6: 1,738,028 km (0.063 R)
• M7: 2,112,322 km (0.043 R)
• M8: 5,436,087 km (0.12 R)
• M9: 7,412,874 km (0.106 R)
• M10: 8,306,721 km (0.089 R)
• M11: 8,859,934 km (0.099 R)
• M12: 18,047,786 km (0.089 R)
• M13: 22,235,928 km (0.07 R)
• M14: 25,442,708 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit