🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.16 AU - 1.5 AU

Year: 575 Days

Day: 31.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,859,331 km

• M1: 136,732 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.16 AU

Year: 981 Days

Day: 31.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.18 AU - 3.4 AU

Year: 1746 Days

Day: 40.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.01 AU - 4.85 AU

Year: 2920 Days

Day: 40.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 14.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.96 AU - 7.12 AU

Year: 6268 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,859,331 km

• M1: 337,194 km (0.103 R)
• M2: 502,649 km (0.093 R)
• M3: 803,191 km (0.118 R)
• M4: 894,745 km (0.107 R)
• M5: 1,018,462 km (0.035 R)
• M6: 1,394,701 km (0.08 R)
• M7: 1,658,891 km (0.115 R)
• M8: 1,814,921 km (0.053 R)
• M9: 2,012,690 km (0.093 R)
• M10: 2,648,929 km (0.091 R)
• M11: 2,791,945 km (0.076 R)
• M12: 3,367,598 km (0.074 R)
• M13: 3,500,740 km (0.085 R)
• M14: 3,680,856 km (0.078 R)
• M15: 3,841,075 km (0.101 R)
• M16: 3,957,013 km (0.09 R)
• M17: 4,097,785 km (0.059 R)
• M18: 4,554,358 km (0.107 R)
• M19: 4,726,844 km (0.092 R)
• M20: 4,876,442 km (0.102 R)
• M21: 5,129,262 km (0.043 R)
• M22: 5,257,318 km (0.1 R)
• M23: 5,360,541 km (0.118 R)
• M24: 5,727,354 km (0.113 R)
• M25: 5,833,569 km (0.07 R)
• M26: 6,596,219 km (0.054 R)
• M27: 6,961,238 km (0.109 R)
• M28: 7,506,522 km (0.119 R)
• M29: 8,456,020 km (0.116 R)
• M30: 9,006,839 km (0.085 R)
• M31: 9,886,923 km (0.032 R)
• M32: 10,304,900 km (0.047 R)
• M33: 10,467,213 km (0.052 R)
• M34: 10,695,949 km (0.086 R)
• M35: 10,926,180 km (0.112 R)
• M36: 11,058,574 km (0.111 R)
• M37: 11,191,566 km (0.114 R)
• M38: 11,391,878 km (0.06 R)
• M39: 12,205,391 km (0.093 R)
• M40: 12,308,464 km (0.106 R)
• M41: 12,932,586 km (0.083 R)
• M42: 13,072,760 km (0.067 R)
• M43: 13,460,667 km (0.07 R)
• M44: 13,780,956 km (0.105 R)
• M45: 13,959,875 km (0.099 R)
• M46: 14,248,000 km (0.062 R)
• M47: 14,903,239 km (0.089 R)
• M48: 15,494,151 km (0.061 R)
• M49: 16,508,424 km (0.027 R)
• M50: 16,775,008 km (0.116 R)
• M51: 17,235,171 km (0.056 R)
• M52: 17,855,254 km (0.113 R)
• M53: 18,011,434 km (0.068 R)
• M54: 18,522,161 km (0.118 R)
• M55: 19,117,411 km (0.118 R)
• M56: 19,477,493 km (0.114 R)
• M57: 20,817,292 km (0.115 R)
• M58: 21,394,739 km (0.061 R)
• M59: 22,988,406 km (0.114 R)
• M60: 23,371,526 km (0.036 R)
• M61: 24,144,049 km (0.067 R)
• M62: 24,360,068 km (0.055 R)
• M63: 24,576,836 km (0.084 R)
• M64: 24,794,201 km (0.113 R)
• M65: 25,055,848 km (0.069 R)
• M66: 25,230,878 km (0.066 R)
• M67: 25,406,206 km (0.086 R)
• M68: 25,714,079 km (0.105 R)
• M69: 25,846,473 km (0.039 R)
• M70: 26,111,710 km (0.067 R)
• M71: 26,600,596 km (0.03 R)
• M72: 28,540,282 km (0.081 R)
• M73: 28,952,125 km (0.042 R)
• M74: 30,665,619 km (0.062 R)
• M75: 31,087,335 km (0.117 R)
• M76: 31,228,406 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 5.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.43 AU - 19.93 AU

Year: 24389 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,859,331 km

• M1: 82,428 km (0.056 R)
• M2: 174,132 km (0.064 R)
• M3: 254,915 km (0.09 R)
• M4: 390,750 km (0.052 R)
• M5: 513,420 km (0.089 R)
• M6: 573,409 km (0.095 R)
• M7: 635,791 km (0.043 R)
• M8: 795,262 km (0.109 R)
• M9: 1,345,932 km (0.051 R)
• M10: 1,447,359 km (0.105 R)
• M11: 1,481,767 km (0.12 R)
• M12: 1,729,950 km (0.114 R)
• M13: 1,766,601 km (0.087 R)
• M14: 1,840,353 km (0.117 R)
• M15: 1,877,752 km (0.087 R)
• M16: 2,126,683 km (0.079 R)
• M17: 2,205,372 km (0.085 R)
• M18: 2,890,829 km (0.101 R)
• M19: 2,956,353 km (0.117 R)
• M20: 3,155,468 km (0.043 R)
• M21: 3,222,937 km (0.068 R)
• M22: 5,241,311 km (0.089 R)
• M23: 5,401,680 km (0.108 R)
• M24: 6,114,813 km (0.079 R)
• M25: 6,886,289 km (0.104 R)
• M26: 7,387,741 km (0.104 R)
• M27: 7,477,350 km (0.079 R)
• M28: 7,809,308 km (0.063 R)
• M29: 8,115,385 km (0.077 R)
• M30: 8,456,468 km (0.106 R)
• M31: 8,802,339 km (0.041 R)
• M32: 9,088,669 km (0.08 R)
• M33: 10,297,869 km (0.067 R)
• M34: 10,599,608 km (0.059 R)
• M35: 10,768,504 km (0.082 R)
• M36: 12,648,350 km (0.1 R)
• M37: 13,297,156 km (0.039 R)
• M38: 13,333,509 km (0.041 R)
• M39: 14,104,686 km (0.074 R)
• M40: 14,402,385 km (0.102 R)
• M41: 15,844,060 km (0.119 R)
• M42: 15,959,849 km (0.087 R)
• M43: 16,308,861 km (0.051 R)
• M44: 16,699,610 km (0.066 R)
• M45: 17,093,352 km (0.056 R)
• M46: 17,331,213 km (0.074 R)
• M47: 17,850,018 km (0.053 R)
• M48: 18,455,141 km (0.118 R)
• M49: 20,142,904 km (0.118 R)
• M50: 20,352,192 km (0.075 R)
• M51: 20,394,079 km (0.116 R)
• M52: 20,688,338 km (0.098 R)
• M53: 21,366,316 km (0.027 R)
• M54: 21,665,212 km (0.097 R)
• M55: 22,353,512 km (0.096 R)
• M56: 22,700,430 km (0.093 R)
• M57: 23,751,654 km (0.111 R)
• M58: 24,061,172 km (0.106 R)
• M59: 24,461,197 km (0.052 R)
• M60: 24,863,465 km (0.093 R)
• M61: 25,042,983 km (0.066 R)
• M62: 25,132,891 km (0.095 R)
• M63: 26,494,082 km (0.089 R)
• M64: 26,631,563 km (0.112 R)
• M65: 26,953,198 km (0.085 R)
• M66: 27,322,256 km (0.082 R)
• M67: 27,739,634 km (0.075 R)
• M68: 27,786,159 km (0.109 R)
• M69: 27,879,209 km (0.085 R)
• M70: 29,051,308 km (0.102 R)
• M71: 29,192,977 km (0.114 R)
• M72: 29,762,197 km (0.063 R)
• M73: 30,239,414 km (0.098 R)
• M74: 30,430,900 km (0.118 R)
• M75: 30,863,387 km (0.072 R)
• M76: 31,734,496 km (0.029 R)
• M77: 31,880,503 km (0.051 R)
• M78: 31,977,891 km (0.08 R)
• M79: 32,417,559 km (0.074 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: 318 - 17,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit