🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.23 AU - 1.43 AU

Year: 578 Days

Day: 35 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.19 AU - 1.65 AU

Year: 637 Days

Day: 47.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,058,249 km

• M1: 454,329 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.33 AU - 1.97 AU

Year: 798 Days

Day: 30.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.67 AU - 2.39 AU

Year: 1090 Days

Day: 27.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.01 AU - 3.09 AU

Year: 1534 Days

Day: 34.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,058,249 km

• M1: 108,159 km (0.04 R)
• M2: 706,551 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.07 AU - 4.09 AU

Year: 2552 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.18 AU - 12.04 AU

Year: 13020 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,058,249 km

• M1: 181,163 km (0.117 R)
• M2: 281,394 km (0.036 R)
• M3: 491,878 km (0.075 R)
• M4: 628,909 km (0.057 R)
• M5: 977,921 km (0.055 R)
• M6: 1,448,107 km (0.116 R)
• M7: 1,550,432 km (0.105 R)
• M8: 1,668,465 km (0.066 R)
• M9: 1,858,305 km (0.053 R)
• M10: 1,998,478 km (0.072 R)
• M11: 2,098,709 km (0.061 R)
• M12: 2,349,435 km (0.056 R)
• M13: 2,578,918 km (0.112 R)
• M14: 3,060,024 km (0.078 R)
• M15: 3,277,390 km (0.065 R)
• M16: 3,499,992 km (0.112 R)
• M17: 3,960,005 km (0.043 R)
• M18: 4,252,768 km (0.099 R)
• M19: 4,590,710 km (0.091 R)
• M20: 4,724,450 km (0.082 R)
• M21: 5,054,912 km (0.112 R)
• M22: 5,312,669 km (0.113 R)
• M23: 5,534,224 km (0.075 R)
• M24: 5,861,993 km (0.111 R)
• M25: 6,132,914 km (0.101 R)
• M26: 6,217,138 km (0.078 R)
• M27: 6,301,810 km (0.12 R)
• M28: 6,687,324 km (0.117 R)
• M29: 7,169,029 km (0.075 R)
• M30: 7,436,660 km (0.079 R)
• M31: 7,662,104 km (0.076 R)
• M32: 7,935,718 km (0.064 R)
• M33: 8,189,287 km (0.112 R)
• M34: 8,398,873 km (0.041 R)
• M35: 8,681,015 km (0.03 R)
• M36: 8,870,855 km (0.105 R)
• M37: 9,110,211 km (0.1 R)
• M38: 9,816,163 km (0.075 R)
• M39: 9,914,898 km (0.03 R)
• M40: 10,113,564 km (0.076 R)
• M41: 11,048,850 km (0.113 R)
• M42: 11,228,966 km (0.111 R)
• M43: 11,410,129 km (0.116 R)
• M44: 11,748,968 km (0.113 R)
• M45: 12,091,248 km (0.031 R)
• M46: 12,197,163 km (0.112 R)
• M47: 12,516,854 km (0.114 R)
• M48: 13,851,117 km (0.098 R)
• M49: 14,184,721 km (0.08 R)
• M50: 14,268,645 km (0.073 R)
• M51: 15,401,998 km (0.111 R)
• M52: 15,718,847 km (0.108 R)
• M53: 16,800,140 km (0.076 R)
• M54: 17,935,588 km (0.074 R)
• M55: 18,788,146 km (0.109 R)
• M56: 18,910,966 km (0.107 R)
• M57: 19,405,237 km (0.07 R)
• M58: 19,498,287 km (0.066 R)
• M59: 19,841,016 km (0.114 R)
• M60: 19,997,495 km (0.071 R)
• M61: 20,469,327 km (0.085 R)
• M62: 20,659,167 km (0.077 R)
• M63: 21,104,220 km (0.076 R)
• M64: 21,263,991 km (0.049 R)
• M65: 21,488,238 km (0.057 R)
• M66: 21,584,579 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.9

Radius: 4.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.57 AU - 13.57 AU

Year: 17801 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,058,249 km

• M1: 83,625 km (0.117 R)
• M2: 309,967 km (0.056 R)
• M3: 410,347 km (0.075 R)
• M4: 508,633 km (0.067 R)
• M5: 727,794 km (0.072 R)
• M6: 1,039,705 km (0.108 R)
• M7: 1,209,798 km (0.116 R)
• M8: 1,298,210 km (0.085 R)
• M9: 1,481,468 km (0.091 R)
• M10: 1,692,401 km (0.093 R)
• M11: 1,912,908 km (0.119 R)
• M12: 2,249,952 km (0.114 R)
• M13: 2,425,281 km (0.098 R)
• M14: 2,469,861 km (0.102 R)
• M15: 3,073,339 km (0.118 R)
• M16: 3,416,516 km (0.061 R)
• M17: 3,643,456 km (0.068 R)
• M18: 3,849,303 km (0.097 R)
• M19: 4,165,254 km (0.028 R)
• M20: 4,516,809 km (0.049 R)
• M21: 5,104,728 km (0.09 R)
• M22: 5,133,451 km (0.098 R)
• M23: 5,805,744 km (0.057 R)
• M24: 6,046,148 km (0.092 R)
• M25: 6,076,366 km (0.1 R)
• M26: 7,167,384 km (0.116 R)
• M27: 7,263,725 km (0.051 R)
• M28: 8,418,471 km (0.101 R)
• M29: 9,558,556 km (0.09 R)
• M30: 10,345,142 km (0.032 R)
• M31: 10,454,049 km (0.069 R)
• M32: 10,599,757 km (0.103 R)
• M33: 10,709,562 km (0.116 R)
• M34: 10,782,865 km (0.086 R)
• M35: 11,525,918 km (0.115 R)
• M36: 12,208,533 km (0.085 R)
• M37: 12,285,276 km (0.104 R)
• M38: 12,709,685 km (0.092 R)
• M39: 12,904,312 km (0.099 R)
• M40: 13,771,980 km (0.109 R)
• M41: 13,851,716 km (0.083 R)
• M42: 14,862,399 km (0.112 R)
• M43: 14,903,239 km (0.11 R)
• M44: 15,314,484 km (0.058 R)
• M45: 15,355,922 km (0.109 R)
• M46: 15,771,206 km (0.102 R)
• M47: 15,896,569 km (0.109 R)
• M48: 15,938,307 km (0.028 R)
• M49: 17,082,132 km (0.103 R)
• M50: 18,164,473 km (0.029 R)
• M51: 18,471,447 km (0.074 R)
• M52: 18,603,542 km (0.109 R)
• M53: 19,001,772 km (0.108 R)
• M54: 22,053,120 km (0.114 R)
• M55: 22,709,705 km (0.103 R)
• M56: 23,087,739 km (0.068 R)
• M57: 23,182,584 km (0.108 R)
• M58: 24,427,388 km (0.086 R)
• M59: 24,475,708 km (0.068 R)
• M60: 25,742,652 km (0.086 R)
• M61: 25,841,087 km (0.032 R)
• M62: 25,988,890 km (0.116 R)
• M63: 27,180,886 km (0.091 R)
• M64: 27,231,001 km (0.064 R)
• M65: 27,431,612 km (0.046 R)
• M66: 27,582,257 km (0.068 R)
• M67: 27,935,009 km (0.03 R)
• M68: 30,134,696 km (0.092 R)
• M69: 30,862,789 km (0.107 R)
• M70: 31,649,225 km (0.071 R)
• M71: 31,965,624 km (0.087 R)
• M72: 32,230,263 km (0.08 R)
• M73: 33,188,437 km (0.1 R)
• M74: 33,241,993 km (0.059 R)
• M75: 33,617,334 km (0.102 R)
• M76: 33,940,167 km (0.072 R)
• M77: 34,156,036 km (0.079 R)
• M78: 34,210,041 km (0.105 R)
• M79: 34,969,400 km (0.081 R)
• M80: 36,339,118 km (0.082 R)
• M81: 36,449,372 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit