🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.95 AU

Year: 279 Days

Day: 26.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,178,876 km

• M1: 61,186 km (0.109 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 14.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.36 AU - 8.52 AU

Year: 8740 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,178,876 km

• M1: 177,872 km (0.081 R)
• M2: 622,926 km (0.066 R)
• M3: 1,232,836 km (0.071 R)
• M4: 2,525,511 km (0.101 R)
• M5: 3,640,464 km (0.092 R)
• M6: 4,504,841 km (0.085 R)
• M7: 5,092,760 km (0.066 R)
• M8: 7,209,869 km (0.096 R)
• M9: 7,851,195 km (0.057 R)
• M10: 9,528,038 km (0.109 R)
• M11: 10,104,289 km (0.119 R)
• M12: 11,168,827 km (0.033 R)
• M13: 11,919,210 km (0.115 R)
• M14: 12,702,954 km (0.084 R)
• M15: 13,700,472 km (0.042 R)
• M16: 15,004,367 km (0.052 R)
• M17: 17,642,974 km (0.108 R)
• M18: 24,797,493 km (0.105 R)
• M19: 27,396,905 km (0.064 R)
• M20: 31,103,791 km (0.058 R)
• M21: 37,095,634 km (0.108 R)
• M22: 37,567,915 km (0.106 R)
• M23: 39,252,686 km (0.081 R)
• M24: 40,987,273 km (0.1 R)
• M25: 41,492,166 km (0.047 R)
• M26: 42,385,565 km (0.056 R)
• M27: 43,422,428 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.1

Radius: 7.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.06 AU - 18.76 AU

Year: 23695 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,178,876 km

• M1: 98,585 km (0.115 R)
• M2: 695,331 km (0.043 R)
• M3: 1,295,966 km (0.116 R)
• M4: 2,894,420 km (0.117 R)
• M5: 3,613,836 km (0.105 R)
• M6: 4,087,911 km (0.085 R)
• M7: 4,859,537 km (0.083 R)
• M8: 11,061,416 km (0.08 R)
• M9: 11,879,118 km (0.08 R)
• M10: 14,989,707 km (0.062 R)
• M11: 16,882,718 km (0.07 R)
• M12: 18,283,104 km (0.058 R)
• M13: 19,011,645 km (0.086 R)
• M14: 29,322,379 km (0.09 R)
• M15: 30,207,849 km (0.11 R)
• M16: 31,111,271 km (0.062 R)
• M17: 47,357,001 km (0.092 R)
• M18: 53,493,655 km (0.103 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit