🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 12.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 27.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.1

Radius: 4.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.47 AU - 15.77 AU

Year: 17445 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,213,071 km

• M1: 52,060 km (0.092 R)
• M2: 134,339 km (0.097 R)
• M3: 259,253 km (0.114 R)
• M4: 406,607 km (0.061 R)
• M5: 578,196 km (0.087 R)
• M6: 652,845 km (0.057 R)
• M7: 691,292 km (0.052 R)
• M8: 1,541,905 km (0.101 R)
• M9: 1,576,462 km (0.117 R)
• M10: 2,067,742 km (0.09 R)
• M11: 2,144,336 km (0.096 R)
• M12: 2,874,822 km (0.11 R)
• M13: 3,222,189 km (0.106 R)
• M14: 3,355,779 km (0.101 R)
• M15: 3,790,960 km (0.086 R)
• M16: 3,932,180 km (0.107 R)
• M17: 4,341,330 km (0.117 R)
• M18: 4,488,983 km (0.103 R)
• M19: 5,070,171 km (0.117 R)
• M20: 5,173,693 km (0.067 R)
• M21: 6,468,911 km (0.088 R)
• M22: 7,620,216 km (0.107 R)
• M23: 8,371,347 km (0.074 R)
• M24: 10,169,962 km (0.113 R)
• M25: 10,695,500 km (0.116 R)
• M26: 10,761,921 km (0.079 R)
• M27: 10,894,914 km (0.113 R)
• M28: 10,928,274 km (0.083 R)
• M29: 11,162,694 km (0.1 R)
• M30: 12,082,272 km (0.081 R)
• M31: 13,025,786 km (0.109 R)
• M32: 13,167,605 km (0.072 R)
• M33: 13,345,626 km (0.077 R)
• M34: 15,692,817 km (0.108 R)
• M35: 16,605,364 km (0.099 R)
• M36: 17,145,562 km (0.09 R)
• M37: 17,378,934 km (0.112 R)
• M38: 18,124,530 km (0.108 R)
• M39: 18,282,805 km (0.081 R)
• M40: 18,481,321 km (0.088 R)
• M41: 18,720,528 km (0.107 R)
• M42: 18,960,782 km (0.027 R)
• M43: 21,251,425 km (0.051 R)
• M44: 21,711,438 km (0.104 R)
• M45: 22,090,370 km (0.084 R)
• M46: 22,344,237 km (0.08 R)
• M47: 22,897,450 km (0.066 R)
• M48: 23,930,573 km (0.074 R)
• M49: 24,321,921 km (0.094 R)
• M50: 24,365,604 km (0.108 R)
• M51: 24,409,137 km (0.073 R)
• M52: 26,804,049 km (0.096 R)
• M53: 27,029,642 km (0.108 R)
• M54: 27,573,431 km (0.119 R)
• M55: 27,892,224 km (0.075 R)
• M56: 28,166,586 km (0.096 R)
• M57: 28,533,699 km (0.091 R)
• M58: 29,087,361 km (0.085 R)
• M59: 29,784,338 km (0.08 R)
• M60: 29,924,361 km (0.097 R)
• M61: 30,158,332 km (0.026 R)
• M62: 30,722,316 km (0.084 R)
• M63: 31,289,591 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 4.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.77 AU - 17.91 AU

Year: 19934 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,213,071 km

• M1: 437,424 km (0.096 R)
• M2: 481,256 km (0.049 R)
• M3: 646,562 km (0.119 R)
• M4: 969,544 km (0.084 R)
• M5: 1,087,128 km (0.095 R)
• M6: 1,401,134 km (0.087 R)
• M7: 1,450,651 km (0.059 R)
• M8: 1,706,762 km (0.053 R)
• M9: 2,678,400 km (0.107 R)
• M10: 2,760,679 km (0.117 R)
• M11: 5,883,086 km (0.107 R)
• M12: 7,012,400 km (0.084 R)
• M13: 7,442,045 km (0.115 R)
• M14: 7,587,006 km (0.1 R)
• M15: 7,703,842 km (0.105 R)
• M16: 8,628,506 km (0.103 R)
• M17: 8,965,101 km (0.046 R)
• M18: 9,587,877 km (0.107 R)
• M19: 10,192,402 km (0.117 R)
• M20: 11,238,091 km (0.117 R)
• M21: 11,371,233 km (0.041 R)
• M22: 13,677,135 km (0.115 R)
• M23: 16,233,912 km (0.103 R)
• M24: 16,346,709 km (0.089 R)
• M25: 16,497,504 km (0.093 R)
• M26: 17,067,172 km (0.103 R)
• M27: 18,657,098 km (0.099 R)
• M28: 19,250,404 km (0.096 R)
• M29: 20,131,834 km (0.047 R)
• M30: 20,536,796 km (0.039 R)
• M31: 22,100,243 km (0.099 R)
• M32: 24,257,744 km (0.09 R)
• M33: 27,103,095 km (0.112 R)
• M34: 28,135,021 km (0.098 R)
• M35: 29,225,290 km (0.031 R)
• M36: 29,362,472 km (0.102 R)
• M37: 29,637,732 km (0.078 R)
• M38: 30,190,645 km (0.113 R)
• M39: 30,468,299 km (0.083 R)
• M40: 30,653,950 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit