🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 28.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 147.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,590,128 km

• M1: 134,488 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 229 Days

Day: 27.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,590,128 km

• M1: 478,264 km (0.112 R)
• M2: 515,664 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1 AU - 1.02 AU

Year: 389 Days

Day: 44.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.09 AU - 1.23 AU

Year: 478 Days

Day: 34.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 522 Days

Day: 16.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,590,128 km

• M1: 432,637 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.22 AU - 3.46 AU

Year: 1833 Days

Day: 44.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 10.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.46 AU - 5.66 AU

Year: 3728 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,590,128 km

• M1: 172,786 km (0.074 R)
• M2: 440,416 km (0.109 R)
• M3: 505,342 km (0.106 R)
• M4: 641,924 km (0.072 R)
• M5: 727,644 km (0.111 R)
• M6: 900,878 km (0.079 R)
• M7: 970,890 km (0.062 R)
• M8: 1,288,636 km (0.112 R)
• M9: 1,658,592 km (0.098 R)
• M10: 1,793,978 km (0.073 R)
• M11: 1,954,197 km (0.041 R)
• M12: 2,334,026 km (0.103 R)
• M13: 2,494,096 km (0.093 R)
• M14: 2,610,632 km (0.112 R)
• M15: 2,681,542 km (0.104 R)
• M16: 2,922,544 km (0.052 R)
• M17: 3,137,067 km (0.059 R)
• M18: 3,847,508 km (0.043 R)
• M19: 4,028,371 km (0.105 R)
• M20: 4,174,977 km (0.07 R)
• M21: 4,295,553 km (0.089 R)
• M22: 4,530,422 km (0.103 R)
• M23: 5,111,610 km (0.037 R)
• M24: 5,260,759 km (0.064 R)
• M25: 5,340,794 km (0.091 R)
• M26: 5,542,751 km (0.055 R)
• M27: 5,912,706 km (0.052 R)
• M28: 6,048,242 km (0.057 R)
• M29: 6,796,082 km (0.056 R)
• M30: 6,949,120 km (0.056 R)
• M31: 7,081,365 km (0.064 R)
• M32: 7,158,857 km (0.104 R)
• M33: 7,247,718 km (0.07 R)
• M34: 7,674,969 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.5

Radius: 5.8

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.3 AU - 18.3 AU

Year: 24047 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,590,128 km

• M1: 658,231 km (0.099 R)
• M2: 926,609 km (0.08 R)
• M3: 1,133,653 km (0.106 R)
• M4: 2,174,106 km (0.106 R)
• M5: 2,448,917 km (0.116 R)
• M6: 2,610,932 km (0.074 R)
• M7: 2,860,610 km (0.042 R)
• M8: 3,839,878 km (0.105 R)
• M9: 4,075,944 km (0.067 R)
• M10: 4,171,537 km (0.113 R)
• M11: 4,761,401 km (0.077 R)
• M12: 4,862,230 km (0.099 R)
• M13: 5,482,014 km (0.081 R)
• M14: 5,640,887 km (0.103 R)
• M15: 5,963,121 km (0.096 R)
• M16: 7,485,877 km (0.036 R)
• M17: 7,780,436 km (0.1 R)
• M18: 7,959,056 km (0.117 R)
• M19: 8,441,808 km (0.086 R)
• M20: 8,564,029 km (0.062 R)
• M21: 8,686,849 km (0.031 R)
• M22: 9,058,600 km (0.076 R)
• M23: 9,121,132 km (0.06 R)
• M24: 9,183,813 km (0.106 R)
• M25: 11,061,117 km (0.054 R)
• M26: 13,907,815 km (0.113 R)
• M27: 14,052,177 km (0.074 R)
• M28: 14,124,582 km (0.058 R)
• M29: 15,373,724 km (0.086 R)
• M30: 16,657,873 km (0.094 R)
• M31: 16,888,104 km (0.094 R)
• M32: 17,119,232 km (0.061 R)
• M33: 19,488,713 km (0.099 R)
• M34: 20,711,227 km (0.068 R)
• M35: 21,540,149 km (0.092 R)
• M36: 21,623,624 km (0.079 R)
• M37: 22,210,945 km (0.118 R)
• M38: 22,718,531 km (0.096 R)
• M39: 23,144,586 km (0.064 R)
• M40: 23,230,006 km (0.106 R)
• M41: 24,962,050 km (0.106 R)
• M42: 26,377,396 km (0.045 R)
• M43: 27,184,925 km (0.07 R)
• M44: 29,008,374 km (0.094 R)
• M45: 29,377,731 km (0.081 R)
• M46: 29,841,634 km (0.088 R)
• M47: 30,121,232 km (0.089 R)
• M48: 32,579,873 km (0.096 R)
• M49: 33,833,204 km (0.109 R)
• M50: 35,890,923 km (0.116 R)
• M51: 37,084,714 km (0.037 R)
• M52: 37,887,905 km (0.116 R)
• M53: 38,190,541 km (0.104 R)
• M54: 38,899,934 km (0.09 R)
• M55: 39,715,841 km (0.114 R)
• M56: 42,301,939 km (0.071 R)
• M57: 42,930,699 km (0.1 R)
• M58: 47,743,562 km (0.087 R)
• M59: 48,070,433 km (0.103 R)
• M60: 49,605,756 km (0.118 R)
• M61: 49,716,010 km (0.099 R)
• M62: 49,936,816 km (0.082 R)
• M63: 50,268,625 km (0.063 R)
• M64: 50,601,181 km (0.097 R)
• M65: 50,934,485 km (0.036 R)
• M66: 51,157,086 km (0.094 R)
• M67: 51,268,537 km (0.103 R)
• M68: 51,938,735 km (0.076 R)
• M69: 52,387,080 km (0.106 R)
• M70: 54,193,624 km (0.112 R)
• M71: 54,420,863 km (0.1 R)
• M72: 54,876,239 km (0.12 R)
• M73: 56,020,363 km (0.103 R)
• M74: 58,332,099 km (0.066 R)
• M75: 59,733,981 km (0.065 R)
• M76: 61,976,453 km (0.089 R)
• M77: 64,366,279 km (0.096 R)
• M78: 64,968,560 km (0.059 R)
• M79: 68,129,862 km (0.092 R)
• M80: 70,223,933 km (0.103 R)
• M81: 70,843,867 km (0.082 R)
• M82: 73,844,501 km (0.11 R)
• M83: 73,970,462 km (0.095 R)
• M84: 74,474,906 km (0.093 R)
• M85: 75,487,086 km (0.057 R)
• M86: 76,758,817 km (0.115 R)
• M87: 77,397,301 km (0.077 R)
• M88: 80,098,290 km (0.026 R)
• M89: 80,746,049 km (0.093 R)
• M90: 81,525,454 km (0.097 R)
• M91: 82,046,503 km (0.062 R)
• M92: 82,176,953 km (0.114 R)
• M93: 89,455,936 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit