🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 176 Days

Day: 28.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,153,654 km

• M1: 398,678 km (0.075 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.6

Radius: 4.2

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.04 AU - 15.7 AU

Year: 16616 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,153,654 km

• M1: 58,343 km (0.045 R)
• M2: 253,120 km (0.043 R)
• M3: 454,179 km (0.078 R)
• M4: 619,485 km (0.054 R)
• M5: 834,756 km (0.049 R)
• M6: 1,913,058 km (0.094 R)
• M7: 2,371,575 km (0.095 R)
• M8: 3,805,620 km (0.112 R)
• M9: 4,065,921 km (0.04 R)
• M10: 4,952,737 km (0.102 R)
• M11: 5,586,583 km (0.091 R)
• M12: 6,760,477 km (0.093 R)
• M13: 9,849,524 km (0.085 R)
• M14: 10,676,351 km (0.107 R)
• M15: 14,656,851 km (0.025 R)
• M16: 17,957,878 km (0.101 R)
• M17: 18,199,479 km (0.077 R)
• M18: 21,091,205 km (0.104 R)
• M19: 21,270,274 km (0.041 R)
• M20: 23,498,834 km (0.09 R)
• M21: 23,691,216 km (0.109 R)
• M22: 24,079,273 km (0.083 R)
• M23: 27,020,367 km (0.098 R)
• M24: 28,413,124 km (0.106 R)
• M25: 28,741,192 km (0.075 R)
• M26: 31,691,112 km (0.059 R)
• M27: 32,044,014 km (0.046 R)
• M28: 32,637,917 km (0.094 R)
• M29: 35,086,984 km (0.102 R)
• M30: 35,464,569 km (0.096 R)
• M31: 35,972,304 km (0.103 R)
• M32: 43,742,717 km (0.108 R)
• M33: 46,713,880 km (0.082 R)
• M34: 50,934,335 km (0.08 R)
• M35: 51,742,912 km (0.098 R)
• M36: 53,885,003 km (0.084 R)
• M37: 58,521,191 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561

Radius: 7.2

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.14 AU - 18.38 AU

Year: 20408 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,153,654 km

• M1: 89,609 km (0.12 R)
• M2: 456,274 km (0.069 R)
• M3: 785,987 km (0.047 R)
• M4: 1,256,622 km (0.117 R)
• M5: 2,847,595 km (0.047 R)
• M6: 3,126,595 km (0.089 R)
• M7: 3,423,846 km (0.038 R)
• M8: 4,170,041 km (0.076 R)
• M9: 5,056,258 km (0.056 R)
• M10: 5,315,063 km (0.104 R)
• M11: 5,700,128 km (0.063 R)
• M12: 6,270,245 km (0.047 R)
• M13: 7,012,849 km (0.047 R)
• M14: 8,883,122 km (0.119 R)
• M15: 9,705,311 km (0.113 R)
• M16: 13,295,361 km (0.063 R)
• M17: 13,718,274 km (0.034 R)
• M18: 14,591,028 km (0.077 R)
• M19: 22,549,485 km (0.052 R)
• M20: 24,596,284 km (0.112 R)
• M21: 25,126,758 km (0.096 R)
• M22: 28,008,611 km (0.109 R)
• M23: 29,055,497 km (0.104 R)
• M24: 34,156,335 km (0.103 R)
• M25: 35,620,001 km (0.077 R)
• M26: 40,114,819 km (0.108 R)
• M27: 41,294,847 km (0.076 R)
• M28: 45,131,583 km (0.119 R)
• M29: 52,624,342 km (0.106 R)
• M30: 54,394,983 km (0.11 R)
• M31: 56,388,225 km (0.11 R)
• M32: 70,013,299 km (0.071 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit