🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 41.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,467,216 km

• M1: 211,831 km (0.11 R)
• M2: 271,221 km (0.119 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.1

Radius: 7

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.66 AU - 20.14 AU

Year: 24138 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,467,216 km

• M1: 90,507 km (0.094 R)
• M2: 507,137 km (0.103 R)
• M3: 1,115,103 km (0.102 R)
• M4: 1,941,182 km (0.094 R)
• M5: 3,208,276 km (0.112 R)
• M6: 3,604,261 km (0.045 R)
• M7: 4,205,944 km (0.06 R)
• M8: 4,795,360 km (0.106 R)
• M9: 5,109,964 km (0.11 R)
• M10: 5,780,761 km (0.063 R)
• M11: 6,461,581 km (0.073 R)
• M12: 7,873,486 km (0.103 R)
• M13: 10,621,000 km (0.079 R)
• M14: 10,953,556 km (0.083 R)
• M15: 12,136,726 km (0.077 R)
• M16: 12,500,398 km (0.068 R)
• M17: 15,762,080 km (0.032 R)
• M18: 16,107,801 km (0.119 R)
• M19: 19,451,164 km (0.112 R)
• M20: 21,389,653 km (0.094 R)
• M21: 24,131,633 km (0.071 R)
• M22: 25,056,297 km (0.058 R)
• M23: 27,346,790 km (0.068 R)
• M24: 34,612,160 km (0.092 R)
• M25: 41,570,406 km (0.087 R)
• M26: 42,563,287 km (0.062 R)
• M27: 60,460,428 km (0.101 R)
• M28: 63,243,248 km (0.119 R)
• M29: 63,678,727 km (0.071 R)
• M30: 66,558,785 km (0.074 R)
• M31: 66,783,930 km (0.065 R)
• M32: 70,454,464 km (0.104 R)
• M33: 73,054,624 km (0.049 R)
• M34: 79,706,493 km (0.112 R)
• M35: 89,461,771 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.4

Radius: 3.8

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.97 AU - 21.01 AU

Year: 27732 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,467,216 km

• M1: 53,706 km (0.059 R)
• M2: 364,420 km (0.026 R)
• M3: 573,109 km (0.046 R)
• M4: 791,971 km (0.037 R)
• M5: 975,528 km (0.067 R)
• M6: 1,259,165 km (0.106 R)
• M7: 2,328,940 km (0.114 R)
• M8: 2,513,244 km (0.094 R)
• M9: 2,859,264 km (0.098 R)
• M10: 2,990,162 km (0.073 R)
• M11: 3,320,923 km (0.03 R)
• M12: 3,706,287 km (0.117 R)
• M13: 3,990,074 km (0.11 R)
• M14: 4,288,223 km (0.086 R)
• M15: 5,003,600 km (0.067 R)
• M16: 5,310,874 km (0.075 R)
• M17: 6,352,374 km (0.046 R)
• M18: 8,450,036 km (0.106 R)
• M19: 10,039,513 km (0.064 R)
• M20: 12,224,390 km (0.092 R)
• M21: 14,940,489 km (0.112 R)
• M22: 25,333,801 km (0.079 R)
• M23: 26,811,978 km (0.058 R)
• M24: 28,226,575 km (0.032 R)
• M25: 30,314,662 km (0.089 R)
• M26: 34,383,126 km (0.076 R)
• M27: 35,629,126 km (0.045 R)
• M28: 46,698,322 km (0.07 R)
• M29: 47,712,446 km (0.087 R)
• M30: 49,087,400 km (0.082 R)
• M31: 58,089,152 km (0.118 R)
• M32: 62,669,241 km (0.092 R)
• M33: 69,215,344 km (0.088 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit