🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.59 AU - 0.83 AU

Year: 252 Days

Day: 40.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.27 AU - 1.33 AU

Year: 625 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.64 AU - 1.68 AU

Year: 902 Days

Day: 29.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.58 AU - 2.24 AU

Year: 1113 Days

Day: 38.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,561,019 km

• M1: 652,247 km (0.074 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 9.1

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.5 AU - 5.92 AU

Year: 5755 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,561,019 km

• M1: 126,261 km (0.112 R)
• M2: 217,515 km (0.042 R)
• M3: 354,697 km (0.071 R)
• M4: 489,035 km (0.093 R)
• M5: 655,239 km (0.111 R)
• M6: 825,780 km (0.099 R)
• M7: 1,059,751 km (0.118 R)
• M8: 1,279,660 km (0.079 R)
• M9: 1,477,279 km (0.068 R)
• M10: 1,862,194 km (0.051 R)
• M11: 2,170,964 km (0.077 R)
• M12: 2,451,909 km (0.034 R)
• M13: 2,540,770 km (0.113 R)
• M14: 2,653,268 km (0.118 R)
• M15: 2,721,634 km (0.089 R)
• M16: 2,813,637 km (0.035 R)
• M17: 2,930,173 km (0.087 R)
• M18: 3,511,960 km (0.025 R)
• M19: 3,790,511 km (0.115 R)
• M20: 3,997,704 km (0.12 R)
• M21: 4,076,392 km (0.07 R)
• M22: 4,288,672 km (0.087 R)
• M23: 4,696,476 km (0.113 R)
• M24: 4,779,652 km (0.091 R)
• M25: 4,975,326 km (0.116 R)
• M26: 5,145,269 km (0.11 R)
• M27: 5,461,818 km (0.055 R)
• M28: 5,520,161 km (0.079 R)
• M29: 5,963,570 km (0.097 R)
• M30: 6,023,558 km (0.103 R)
• M31: 6,357,162 km (0.057 R)
• M32: 6,696,898 km (0.088 R)
• M33: 6,821,962 km (0.062 R)
• M34: 7,042,619 km (0.116 R)
• M35: 7,685,890 km (0.107 R)
• M36: 7,882,611 km (0.064 R)
• M37: 8,080,978 km (0.109 R)
• M38: 8,381,669 km (0.081 R)
• M39: 8,550,266 km (0.119 R)
• M40: 8,822,385 km (0.113 R)
• M41: 9,166,610 km (0.097 R)
• M42: 10,333,623 km (0.108 R)
• M43: 10,587,191 km (0.104 R)
• M44: 10,769,551 km (0.041 R)
• M45: 11,174,363 km (0.118 R)
• M46: 11,248,563 km (0.048 R)
• M47: 11,471,913 km (0.104 R)
• M48: 11,659,359 km (0.102 R)
• M49: 11,734,457 km (0.085 R)
• M50: 12,649,697 km (0.103 R)
• M51: 12,765,785 km (0.104 R)
• M52: 13,627,319 km (0.086 R)
• M53: 14,025,249 km (0.093 R)
• M54: 14,306,044 km (0.107 R)
• M55: 15,696,108 km (0.116 R)
• M56: 17,601,237 km (0.118 R)
• M57: 18,471,148 km (0.038 R)
• M58: 18,734,889 km (0.104 R)
• M59: 18,823,002 km (0.066 R)
• M60: 19,712,511 km (0.087 R)
• M61: 20,072,145 km (0.066 R)
• M62: 20,162,352 km (0.048 R)
• M63: 20,889,099 km (0.057 R)
• M64: 21,995,375 km (0.12 R)
• M65: 22,181,624 km (0.104 R)
• M66: 22,321,648 km (0.082 R)
• M67: 22,461,971 km (0.112 R)
• M68: 22,931,858 km (0.043 R)
• M69: 24,601,669 km (0.118 R)
• M70: 25,475,620 km (0.036 R)
• M71: 26,310,376 km (0.077 R)
• M72: 26,855,211 km (0.097 R)
• M73: 27,403,936 km (0.118 R)
• M74: 28,613,734 km (0.114 R)
• M75: 28,715,311 km (0.115 R)
• M76: 29,686,501 km (0.108 R)
• M77: 30,824,641 km (0.069 R)
• M78: 31,137,450 km (0.093 R)
• M79: 31,242,019 km (0.113 R)
• M80: 32,135,119 km (0.03 R)
• M81: 34,810,228 km (0.112 R)
• M82: 35,353,717 km (0.08 R)
• M83: 35,626,583 km (0.054 R)
• M84: 36,064,456 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 10

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.02 AU - 7.94 AU

Year: 7778 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,561,019 km

• M1: 290,519 km (0.097 R)
• M2: 380,128 km (0.092 R)
• M3: 469,887 km (0.111 R)
• M4: 542,891 km (0.074 R)
• M5: 1,068,578 km (0.103 R)
• M6: 1,290,431 km (0.12 R)
• M7: 1,434,644 km (0.107 R)
• M8: 1,680,582 km (0.038 R)
• M9: 1,960,779 km (0.059 R)
• M10: 2,255,936 km (0.113 R)
• M11: 2,453,255 km (0.04 R)
• M12: 2,679,298 km (0.098 R)
• M13: 2,912,072 km (0.096 R)
• M14: 3,079,173 km (0.098 R)
• M15: 3,249,415 km (0.099 R)
• M16: 3,548,461 km (0.043 R)
• M17: 3,804,573 km (0.084 R)
• M18: 3,908,693 km (0.059 R)
• M19: 4,307,820 km (0.115 R)
• M20: 4,389,202 km (0.041 R)
• M21: 4,664,312 km (0.114 R)
• M22: 5,202,416 km (0.083 R)
• M23: 5,376,547 km (0.077 R)
• M24: 5,700,726 km (0.036 R)
• M25: 5,820,255 km (0.083 R)
• M26: 5,910,462 km (0.066 R)
• M27: 6,711,409 km (0.108 R)
• M28: 6,964,678 km (0.068 R)
• M29: 7,876,029 km (0.111 R)
• M30: 8,584,075 km (0.116 R)
• M31: 8,652,591 km (0.084 R)
• M32: 8,824,629 km (0.075 R)
• M33: 9,312,467 km (0.071 R)
• M34: 9,666,266 km (0.101 R)
• M35: 10,060,606 km (0.071 R)
• M36: 10,496,834 km (0.113 R)
• M37: 10,939,195 km (0.115 R)
• M38: 11,125,294 km (0.048 R)
• M39: 11,995,056 km (0.096 R)
• M40: 13,043,887 km (0.079 R)
• M41: 13,122,725 km (0.095 R)
• M42: 13,360,287 km (0.119 R)
• M43: 13,639,137 km (0.032 R)
• M44: 14,446,666 km (0.109 R)
• M45: 16,746,285 km (0.115 R)
• M46: 17,133,295 km (0.115 R)
• M47: 17,392,996 km (0.105 R)
• M48: 17,523,296 km (0.077 R)
• M49: 18,755,384 km (0.117 R)
• M50: 19,067,745 km (0.102 R)
• M51: 19,202,083 km (0.065 R)
• M52: 19,878,864 km (0.119 R)
• M53: 20,060,626 km (0.047 R)
• M54: 20,288,762 km (0.115 R)
• M55: 20,793,356 km (0.077 R)
• M56: 21,070,411 km (0.105 R)
• M57: 21,488,238 km (0.104 R)
• M58: 21,628,112 km (0.079 R)
• M59: 21,721,461 km (0.1 R)
• M60: 23,091,329 km (0.112 R)
• M61: 25,222,500 km (0.047 R)
• M62: 25,814,459 km (0.08 R)
• M63: 26,761,264 km (0.115 R)
• M64: 27,365,190 km (0.068 R)
• M65: 27,618,160 km (0.052 R)
• M66: 27,973,455 km (0.112 R)
• M67: 28,330,396 km (0.038 R)
• M68: 28,791,606 km (0.114 R)
• M69: 28,997,303 km (0.039 R)
• M70: 29,513,865 km (0.063 R)
• M71: 30,137,688 km (0.093 R)
• M72: 30,346,526 km (0.091 R)
• M73: 30,660,832 km (0.104 R)
• M74: 31,981,781 km (0.103 R)
• M75: 32,355,027 km (0.115 R)
• M76: 32,568,952 km (0.082 R)
• M77: 34,133,896 km (0.102 R)
• M78: 35,447,515 km (0.119 R)
• M79: 35,944,329 km (0.093 R)
• M80: 36,276,885 km (0.081 R)
• M81: 37,392,736 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 20,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit