🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 193 Days

Day: 16.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.42 AU - 1.66 AU

Year: 672 Days

Day: 38.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.54 AU - 1.62 AU

Year: 698 Days

Day: 31.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.27 AU - 1.89 AU

Year: 698 Days

Day: 42.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 758 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.64 AU - 2.1 AU

Year: 899 Days

Day: 43.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.59 AU - 2.17 AU

Year: 906 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.19 AU - 3.35 AU

Year: 2078 Days

Day: 31.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,845,637 km

• M1: 152,291 km (0.087 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 12.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.49 AU - 6.23 AU

Year: 4986 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,845,637 km

• M1: 166,652 km (0.078 R)
• M2: 276,906 km (0.076 R)
• M3: 406,607 km (0.096 R)
• M4: 871,707 km (0.068 R)
• M5: 1,031,627 km (0.051 R)
• M6: 1,115,551 km (0.114 R)
• M7: 1,246,300 km (0.117 R)
• M8: 1,351,617 km (0.091 R)
• M9: 1,637,199 km (0.092 R)
• M10: 1,872,965 km (0.074 R)
• M11: 1,977,385 km (0.093 R)
• M12: 2,138,053 km (0.094 R)
• M13: 2,378,008 km (0.113 R)
• M14: 2,646,386 km (0.11 R)
• M15: 3,067,654 km (0.086 R)
• M16: 3,150,382 km (0.09 R)
• M17: 3,510,314 km (0.051 R)
• M18: 3,706,287 km (0.082 R)
• M19: 3,950,880 km (0.077 R)
• M20: 5,452,094 km (0.045 R)
• M21: 5,603,487 km (0.093 R)
• M22: 5,781,958 km (0.056 R)
• M23: 6,040,313 km (0.116 R)
• M24: 6,223,421 km (0.089 R)
• M25: 6,675,805 km (0.118 R)
• M26: 6,783,815 km (0.069 R)
• M27: 7,753,658 km (0.075 R)
• M28: 7,952,922 km (0.099 R)
• M29: 8,211,577 km (0.104 R)
• M30: 8,443,753 km (0.03 R)
• M31: 8,619,381 km (0.096 R)
• M32: 9,637,693 km (0.037 R)
• M33: 10,006,153 km (0.115 R)
• M34: 10,630,574 km (0.074 R)
• M35: 10,788,550 km (0.108 R)
• M36: 10,947,572 km (0.06 R)
• M37: 11,267,562 km (0.045 R)
• M38: 12,412,285 km (0.098 R)
• M39: 12,612,297 km (0.057 R)
• M40: 12,981,654 km (0.106 R)
• M41: 14,354,813 km (0.099 R)
• M42: 14,599,855 km (0.09 R)
• M43: 15,558,029 km (0.098 R)
• M44: 16,135,327 km (0.06 R)
• M45: 17,422,916 km (0.034 R)
• M46: 18,628,824 km (0.119 R)
• M47: 18,896,305 km (0.114 R)
• M48: 19,126,537 km (0.089 R)
• M49: 19,978,646 km (0.106 R)
• M50: 20,291,455 km (0.091 R)
• M51: 20,724,391 km (0.116 R)
• M52: 21,120,676 km (0.12 R)
• M53: 22,122,234 km (0.109 R)
• M54: 22,283,949 km (0.076 R)
• M55: 22,730,648 km (0.029 R)
• M56: 23,016,380 km (0.105 R)
• M57: 23,715,451 km (0.112 R)
• M58: 24,213,163 km (0.116 R)
• M59: 24,672,429 km (0.08 R)
• M60: 24,882,015 km (0.095 R)
• M61: 24,966,089 km (0.104 R)
• M62: 25,939,373 km (0.079 R)
• M63: 26,366,475 km (0.119 R)
• M64: 26,580,849 km (0.113 R)
• M65: 27,357,561 km (0.099 R)
• M66: 27,618,011 km (0.111 R)
• M67: 27,792,292 km (0.084 R)
• M68: 28,141,603 km (0.081 R)
• M69: 28,360,764 km (0.057 R)
• M70: 29,021,538 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.8

Radius: 7.5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.19 AU - 22.13 AU

Year: 29476 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,845,637 km

• M1: 467,793 km (0.116 R)
• M2: 610,509 km (0.082 R)
• M3: 1,315,414 km (0.106 R)
• M4: 2,000,722 km (0.045 R)
• M5: 2,609,136 km (0.115 R)
• M6: 2,955,755 km (0.071 R)
• M7: 3,644,803 km (0.097 R)
• M8: 3,740,396 km (0.104 R)
• M9: 3,836,737 km (0.12 R)
• M10: 3,982,894 km (0.081 R)
• M11: 4,180,662 km (0.111 R)
• M12: 5,324,936 km (0.054 R)
• M13: 6,157,448 km (0.067 R)
• M14: 6,970,513 km (0.094 R)
• M15: 7,089,443 km (0.058 R)
• M16: 8,568,218 km (0.041 R)
• M17: 9,737,625 km (0.12 R)
• M18: 11,724,733 km (0.072 R)
• M19: 11,795,493 km (0.119 R)
• M20: 11,866,253 km (0.065 R)
• M21: 12,294,402 km (0.067 R)
• M22: 13,019,054 km (0.115 R)
• M23: 14,282,707 km (0.058 R)
• M24: 14,433,951 km (0.109 R)
• M25: 16,685,548 km (0.036 R)
• M26: 16,765,134 km (0.101 R)
• M27: 16,844,870 km (0.088 R)
• M28: 17,648,809 km (0.107 R)
• M29: 19,127,285 km (0.09 R)
• M30: 19,881,407 km (0.073 R)
• M31: 20,559,834 km (0.087 R)
• M32: 23,081,904 km (0.102 R)
• M33: 23,259,477 km (0.109 R)
• M34: 23,705,279 km (0.097 R)
• M35: 23,794,738 km (0.065 R)
• M36: 24,877,528 km (0.091 R)
• M37: 26,903,831 km (0.036 R)
• M38: 27,936,804 km (0.047 R)
• M39: 28,125,896 km (0.054 R)
• M40: 28,696,163 km (0.099 R)
• M41: 32,692,819 km (0.099 R)
• M42: 33,392,489 km (0.098 R)
• M43: 33,593,249 km (0.109 R)
• M44: 33,996,116 km (0.096 R)
• M45: 35,931,165 km (0.073 R)
• M46: 36,239,935 km (0.073 R)
• M47: 36,963,988 km (0.084 R)
• M48: 37,901,668 km (0.118 R)
• M49: 38,636,492 km (0.097 R)
• M50: 41,622,466 km (0.104 R)
• M51: 41,730,476 km (0.111 R)
• M52: 43,252,335 km (0.108 R)
• M53: 43,690,507 km (0.059 R)
• M54: 43,910,117 km (0.113 R)
• M55: 45,124,702 km (0.101 R)
• M56: 49,404,547 km (0.067 R)
• M57: 49,747,874 km (0.07 R)
• M58: 50,782,792 km (0.099 R)
• M59: 51,476,627 km (0.044 R)
• M60: 51,708,654 km (0.057 R)
• M61: 51,940,979 km (0.08 R)
• M62: 52,640,050 km (0.105 R)
• M63: 55,111,108 km (0.096 R)
• M64: 58,585,369 km (0.083 R)
• M65: 60,043,499 km (0.102 R)
• M66: 62,376,777 km (0.112 R)
• M67: 65,491,554 km (0.055 R)
• M68: 65,743,028 km (0.082 R)
• M69: 68,019,758 km (0.092 R)
• M70: 69,936,705 km (0.078 R)
• M71: 70,966,238 km (0.085 R)
• M72: 71,353,696 km (0.092 R)
• M73: 72,650,112 km (0.102 R)
• M74: 76,585,732 km (0.103 R)
• M75: 78,046,107 km (0.114 R)
• M76: 80,590,019 km (0.043 R)
• M77: 81,804,604 km (0.115 R)
• M78: 81,939,990 km (0.099 R)
• M79: 82,346,298 km (0.064 R)
• M80: 83,161,157 km (0.032 R)
• M81: 83,978,709 km (0.104 R)
• M82: 86,585,004 km (0.112 R)
• M83: 86,722,933 km (0.075 R)
• M84: 89,217,777 km (0.105 R)
• M85: 92,298,894 km (0.08 R)
• M86: 92,439,815 km (0.076 R)
• M87: 93,003,949 km (0.115 R)
• M88: 93,427,909 km (0.112 R)
• M89: 93,710,949 km (0.109 R)
• M90: 94,135,956 km (0.099 R)
• M91: 94,277,625 km (0.068 R)
• M92: 94,419,594 km (0.099 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit