🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.15 AU - 3.09 AU

Year: 1541 Days

Day: 27.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,000,172 km

• M1: 47,273 km (0.109 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.9

Radius: 4.4

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.49 AU - 15.13 AU

Year: 16663 Days

Day: 24.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,000,172 km

• M1: 98,435 km (0.027 R)
• M2: 278,102 km (0.045 R)
• M3: 449,990 km (0.044 R)
• M4: 623,075 km (0.105 R)
• M5: 1,260,960 km (0.118 R)
• M6: 1,525,300 km (0.054 R)
• M7: 4,483,149 km (0.086 R)
• M8: 4,692,137 km (0.116 R)
• M9: 5,033,520 km (0.056 R)
• M10: 5,941,878 km (0.093 R)
• M11: 6,157,598 km (0.117 R)
• M12: 7,398,063 km (0.04 R)
• M13: 8,749,979 km (0.042 R)
• M14: 9,459,821 km (0.089 R)
• M15: 13,285,338 km (0.063 R)
• M16: 13,469,044 km (0.114 R)
• M17: 17,073,755 km (0.086 R)
• M18: 20,366,853 km (0.111 R)
• M19: 23,341,157 km (0.115 R)
• M20: 24,241,288 km (0.103 R)
• M21: 26,399,087 km (0.084 R)
• M22: 35,599,955 km (0.103 R)
• M23: 36,671,076 km (0.097 R)
• M24: 37,396,925 km (0.066 R)
• M25: 39,253,284 km (0.102 R)
• M26: 42,748,190 km (0.104 R)
• M27: 43,014,923 km (0.051 R)
• M28: 43,282,853 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 4

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.93 AU - 17.21 AU

Year: 21262 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,000,172 km

• M1: 82,728 km (0.093 R)
• M2: 260,300 km (0.082 R)
• M3: 964,158 km (0.066 R)
• M4: 1,165,367 km (0.025 R)
• M5: 1,337,704 km (0.117 R)
• M6: 2,069,986 km (0.116 R)
• M7: 3,160,853 km (0.084 R)
• M8: 5,585,835 km (0.106 R)
• M9: 6,116,459 km (0.072 R)
• M10: 10,409,768 km (0.061 R)
• M11: 16,589,805 km (0.078 R)
• M12: 23,180,340 km (0.104 R)
• M13: 24,343,164 km (0.057 R)
• M14: 25,442,559 km (0.104 R)
• M15: 25,646,012 km (0.11 R)
• M16: 30,629,416 km (0.085 R)
• M17: 33,590,556 km (0.104 R)
• M18: 36,349,440 km (0.087 R)
• M19: 41,043,672 km (0.101 R)
• M20: 41,745,585 km (0.091 R)
• M21: 42,170,593 km (0.079 R)
• M22: 49,210,668 km (0.12 R)
• M23: 50,964,404 km (0.097 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit