🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.62 AU - 3.12 AU

Year: 1803 Days

Day: 35.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 6.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.47 AU - 15.89 AU

Year: 21934 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,235,430 km

• M1: 79,586 km (0.099 R)
• M2: 385,065 km (0.095 R)
• M3: 883,525 km (0.095 R)
• M4: 1,577,360 km (0.037 R)
• M5: 2,074,922 km (0.064 R)
• M6: 2,737,641 km (0.098 R)
• M7: 3,829,406 km (0.093 R)
• M8: 4,755,567 km (0.111 R)
• M9: 5,822,948 km (0.111 R)
• M10: 6,834,379 km (0.049 R)
• M11: 8,707,793 km (0.081 R)
• M12: 10,899,102 km (0.086 R)
• M13: 12,303,677 km (0.028 R)
• M14: 13,304,487 km (0.115 R)
• M15: 15,609,491 km (0.061 R)
• M16: 24,675,720 km (0.119 R)
• M17: 25,859,338 km (0.066 R)
• M18: 26,669,112 km (0.066 R)
• M19: 34,611,113 km (0.117 R)
• M20: 35,100,298 km (0.098 R)
• M21: 35,470,254 km (0.062 R)
• M22: 38,393,396 km (0.038 R)
• M23: 39,049,383 km (0.093 R)
• M24: 46,321,485 km (0.051 R)
• M25: 46,617,838 km (0.071 R)
• M26: 48,270,895 km (0.103 R)
• M27: 52,172,257 km (0.108 R)
• M28: 54,941,912 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.6

Radius: 6.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.29 AU - 20.11 AU

Year: 25309 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,235,430 km

• M1: 96,939 km (0.032 R)
• M2: 406,308 km (0.079 R)
• M3: 802,144 km (0.099 R)
• M4: 1,164,470 km (0.106 R)
• M5: 1,377,198 km (0.094 R)
• M6: 1,571,825 km (0.092 R)
• M7: 1,785,151 km (0.106 R)
• M8: 2,233,197 km (0.064 R)
• M9: 2,996,595 km (0.048 R)
• M10: 3,400,659 km (0.11 R)
• M11: 4,494,668 km (0.067 R)
• M12: 5,024,244 km (0.096 R)
• M13: 5,559,805 km (0.086 R)
• M14: 6,983,827 km (0.081 R)
• M15: 7,779,987 km (0.076 R)
• M16: 8,870,107 km (0.041 R)
• M17: 10,424,428 km (0.088 R)
• M18: 11,127,239 km (0.099 R)
• M19: 13,550,874 km (0.113 R)
• M20: 15,671,275 km (0.077 R)
• M21: 17,251,028 km (0.047 R)
• M22: 18,232,988 km (0.101 R)
• M23: 19,411,521 km (0.074 R)
• M24: 22,712,098 km (0.114 R)
• M25: 27,164,131 km (0.077 R)
• M26: 31,163,181 km (0.079 R)
• M27: 40,961,692 km (0.089 R)
• M28: 41,626,206 km (0.113 R)
• M29: 44,915,713 km (0.067 R)
• M30: 45,622,264 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit