🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 252 Days

Day: 38 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,844,356 km

• M1: 58,194 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 274 Days

Day: 43.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,844,356 km

• M1: 198,965 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 8.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.64 AU - 0.92 AU

Year: 438 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,844,356 km

• M1: 109,506 km (0.052 R)
• M2: 442,660 km (0.091 R)
• M3: 880,383 km (0.083 R)
• M4: 1,168,808 km (0.099 R)
• M5: 1,470,397 km (0.104 R)
• M6: 1,745,059 km (0.081 R)
• M7: 2,201,482 km (0.083 R)
• M8: 2,611,081 km (0.1 R)
• M9: 2,935,709 km (0.044 R)
• M10: 3,548,761 km (0.104 R)
• M11: 3,824,320 km (0.034 R)
• M12: 4,432,286 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 8.7

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.43 AU - 3.95 AU

Year: 3623 Days

Day: 13.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,844,356 km

• M1: 108,159 km (0.088 R)
• M2: 403,765 km (0.113 R)
• M3: 820,694 km (0.117 R)
• M4: 1,123,779 km (0.086 R)
• M5: 1,447,958 km (0.041 R)
• M6: 1,886,280 km (0.109 R)
• M7: 2,365,142 km (0.048 R)
• M8: 3,545,769 km (0.096 R)
• M9: 4,322,930 km (0.115 R)
• M10: 4,801,493 km (0.091 R)
• M11: 5,667,964 km (0.032 R)
• M12: 7,077,026 km (0.066 R)
• M13: 8,632,096 km (0.118 R)
• M14: 9,352,560 km (0.073 R)
• M15: 9,989,847 km (0.06 R)
• M16: 11,351,038 km (0.117 R)
• M17: 12,783,736 km (0.11 R)
• M18: 13,468,745 km (0.091 R)
• M19: 14,858,659 km (0.1 R)
• M20: 16,741,947 km (0.082 R)
• M21: 17,860,939 km (0.053 R)
• M22: 18,841,253 km (0.079 R)
• M23: 19,535,836 km (0.103 R)
• M24: 21,585,028 km (0.093 R)
• M25: 22,136,296 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 12.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.45 AU - 5.09 AU

Year: 5610 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,844,356 km

• M1: 150,495 km (0.087 R)
• M2: 790,774 km (0.086 R)
• M3: 1,201,271 km (0.057 R)
• M4: 2,091,079 km (0.114 R)
• M5: 3,300,129 km (0.104 R)
• M6: 4,335,496 km (0.052 R)
• M7: 4,725,348 km (0.043 R)
• M8: 6,038,368 km (0.036 R)
• M9: 6,747,911 km (0.119 R)
• M10: 7,651,033 km (0.115 R)
• M11: 8,594,996 km (0.1 R)
• M12: 9,412,997 km (0.092 R)
• M13: 10,453,600 km (0.055 R)
• M14: 11,942,697 km (0.107 R)
• M15: 13,775,421 km (0.056 R)
• M16: 15,449,720 km (0.112 R)
• M17: 16,017,743 km (0.096 R)
• M18: 17,867,521 km (0.094 R)
• M19: 20,256,898 km (0.107 R)
• M20: 21,144,911 km (0.111 R)
• M21: 21,987,297 km (0.085 R)
• M22: 23,589,789 km (0.088 R)
• M23: 24,267,467 km (0.084 R)
• M24: 24,957,862 km (0.078 R)
• M25: 25,582,582 km (0.104 R)
• M26: 27,851,533 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 10.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.77 AU - 5.79 AU

Year: 7714 Days

Day: 7.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,844,356 km

• M1: 135,685 km (0.118 R)
• M2: 533,017 km (0.102 R)
• M3: 1,476,830 km (0.116 R)
• M4: 1,863,391 km (0.086 R)
• M5: 2,478,986 km (0.117 R)
• M6: 2,927,032 km (0.083 R)
• M7: 4,549,720 km (0.108 R)
• M8: 5,287,238 km (0.068 R)
• M9: 5,899,691 km (0.098 R)
• M10: 6,558,819 km (0.109 R)
• M11: 8,486,388 km (0.116 R)
• M12: 9,145,367 km (0.115 R)
• M13: 10,866,341 km (0.084 R)
• M14: 13,601,289 km (0.087 R)
• M15: 13,957,781 km (0.077 R)
• M16: 15,834,486 km (0.1 R)
• M17: 16,495,858 km (0.114 R)
• M18: 17,522,399 km (0.094 R)
• M19: 20,236,104 km (0.074 R)
• M20: 21,094,048 km (0.089 R)
• M21: 22,550,233 km (0.072 R)
• M22: 23,218,338 km (0.062 R)
• M23: 24,506,824 km (0.118 R)
• M24: 27,888,035 km (0.105 R)
• M25: 32,299,377 km (0.094 R)
• M26: 32,722,141 km (0.08 R)
• M27: 35,002,461 km (0.038 R)
• M28: 36,011,349 km (0.088 R)
• M29: 37,270,664 km (0.115 R)
• M30: 37,969,884 km (0.037 R)
• M31: 38,796,562 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 11.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.21 AU - 6.67 AU

Year: 8067 Days

Day: 11.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,844,356 km

• M1: 145,559 km (0.111 R)
• M2: 511,026 km (0.12 R)
• M3: 1,088,923 km (0.09 R)
• M4: 2,214,647 km (0.088 R)
• M5: 2,612,128 km (0.085 R)
• M6: 3,529,463 km (0.093 R)
• M7: 4,621,377 km (0.113 R)
• M8: 5,627,722 km (0.075 R)
• M9: 6,340,556 km (0.045 R)
• M10: 7,074,633 km (0.069 R)
• M11: 7,581,620 km (0.111 R)
• M12: 10,790,644 km (0.097 R)
• M13: 12,274,206 km (0.1 R)
• M14: 14,685,873 km (0.118 R)
• M15: 15,447,626 km (0.108 R)
• M16: 15,838,375 km (0.106 R)
• M17: 19,131,473 km (0.102 R)
• M18: 21,376,638 km (0.111 R)
• M19: 22,190,151 km (0.104 R)
• M20: 26,569,928 km (0.079 R)
• M21: 27,796,631 km (0.097 R)
• M22: 32,868,298 km (0.104 R)
• M23: 33,407,000 km (0.03 R)
• M24: 37,228,477 km (0.096 R)
• M25: 38,168,251 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.8

Radius: 3.2

Gravity: 62.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.5 AU - 7.3 AU

Year: 10294 Days

Day: 15.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,844,356 km

• M1: 39,793 km (0.068 R)
• M2: 309,368 km (0.088 R)
• M3: 488,886 km (0.094 R)
• M4: 606,320 km (0.077 R)
• M5: 760,107 km (0.101 R)
• M6: 949,647 km (0.066 R)
• M7: 1,123,330 km (0.106 R)
• M8: 1,463,965 km (0.058 R)
• M9: 1,902,137 km (0.111 R)
• M10: 2,364,394 km (0.117 R)
• M11: 2,853,729 km (0.095 R)
• M12: 3,215,457 km (0.118 R)
• M13: 5,393,003 km (0.109 R)
• M14: 6,306,747 km (0.052 R)
• M15: 6,493,744 km (0.103 R)
• M16: 7,820,977 km (0.095 R)
• M17: 8,480,105 km (0.118 R)
• M18: 9,659,535 km (0.079 R)
• M19: 12,512,815 km (0.052 R)
• M20: 15,204,080 km (0.111 R)
• M21: 18,181,826 km (0.058 R)
• M22: 19,411,371 km (0.059 R)
• M23: 20,046,414 km (0.065 R)
• M24: 20,288,164 km (0.119 R)
• M25: 21,357,938 km (0.083 R)
• M26: 22,034,719 km (0.055 R)
• M27: 26,205,358 km (0.069 R)
• M28: 29,814,257 km (0.101 R)
• M29: 30,023,844 km (0.057 R)
• M30: 32,728,424 km (0.068 R)
• M31: 34,082,434 km (0.072 R)
• M32: 37,752,219 km (0.085 R)
• M33: 44,621,155 km (0.12 R)
• M34: 47,415,344 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit