🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 14.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 35.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 6.6

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.16 AU - 13.56 AU

Year: 23478 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,040,358 km

• M1: 82,877 km (0.075 R)
• M2: 640,578 km (0.108 R)
• M3: 1,140,235 km (0.049 R)
• M4: 1,361,490 km (0.112 R)
• M5: 1,713,045 km (0.092 R)
• M6: 3,726,932 km (0.112 R)
• M7: 3,968,532 km (0.095 R)
• M8: 4,756,763 km (0.06 R)
• M9: 6,128,576 km (0.088 R)
• M10: 7,270,457 km (0.084 R)
• M11: 9,910,859 km (0.063 R)
• M12: 10,614,119 km (0.094 R)
• M13: 12,651,492 km (0.058 R)
• M14: 17,314,906 km (0.074 R)
• M15: 18,419,986 km (0.103 R)
• M16: 19,034,085 km (0.078 R)
• M17: 20,118,520 km (0.106 R)
• M18: 21,053,208 km (0.117 R)
• M19: 22,807,991 km (0.087 R)
• M20: 24,447,733 km (0.119 R)
• M21: 27,164,729 km (0.089 R)
• M22: 27,390,473 km (0.12 R)
• M23: 31,297,371 km (0.105 R)
• M24: 39,467,957 km (0.081 R)
• M25: 43,962,326 km (0.071 R)
• M26: 44,900,305 km (0.102 R)
• M27: 46,332,256 km (0.091 R)
• M28: 47,466,806 km (0.065 R)
• M29: 52,016,825 km (0.076 R)
• M30: 58,149,141 km (0.114 R)
• M31: 62,756,606 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit