🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 214 Days

Day: 36.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 415 Days

Day: 42 Hours

Environment

Temp: 29 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,814,997 km

• M1: 94,396 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.11 AU - 1.19 AU

Year: 431 Days

Day: 26.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 166.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.32 AU - 2.1 AU

Year: 782 Days

Day: 26.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 122.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,814,997 km

• M1: 388,356 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 12.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.45 AU

Year: 5414 Days

Day: 7.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,814,997 km

• M1: 156,629 km (0.113 R)
• M2: 582,085 km (0.069 R)
• M3: 1,053,468 km (0.085 R)
• M4: 1,518,568 km (0.079 R)
• M5: 2,286,753 km (0.097 R)
• M6: 2,927,630 km (0.083 R)
• M7: 3,559,831 km (0.084 R)
• M8: 4,549,870 km (0.058 R)
• M9: 5,789,737 km (0.111 R)
• M10: 6,515,735 km (0.069 R)
• M11: 8,276,053 km (0.053 R)
• M12: 9,028,531 km (0.082 R)
• M13: 9,439,027 km (0.042 R)
• M14: 11,246,469 km (0.03 R)
• M15: 12,419,316 km (0.092 R)
• M16: 13,143,819 km (0.026 R)
• M17: 14,583,848 km (0.055 R)
• M18: 15,535,888 km (0.057 R)
• M19: 16,630,496 km (0.097 R)
• M20: 17,722,561 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 9.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.74 AU - 10.78 AU

Year: 10667 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,814,997 km

• M1: 115,639 km (0.116 R)
• M2: 475,871 km (0.077 R)
• M3: 1,140,833 km (0.096 R)
• M4: 2,457,594 km (0.111 R)
• M5: 3,562,823 km (0.102 R)
• M6: 3,968,532 km (0.044 R)
• M7: 4,434,978 km (0.043 R)
• M8: 5,102,484 km (0.109 R)
• M9: 7,996,904 km (0.09 R)
• M10: 8,984,998 km (0.112 R)
• M11: 9,281,650 km (0.118 R)
• M12: 10,052,229 km (0.116 R)
• M13: 11,201,889 km (0.116 R)
• M14: 12,315,645 km (0.063 R)
• M15: 17,668,705 km (0.074 R)
• M16: 22,712,996 km (0.099 R)
• M17: 23,544,162 km (0.11 R)
• M18: 26,970,103 km (0.089 R)
• M19: 33,002,936 km (0.071 R)
• M20: 36,519,383 km (0.096 R)
• M21: 38,692,891 km (0.12 R)
• M22: 40,010,848 km (0.06 R)
• M23: 44,429,520 km (0.114 R)
• M24: 46,314,005 km (0.085 R)
• M25: 49,469,622 km (0.087 R)
• M26: 50,241,697 km (0.071 R)
• M27: 50,708,592 km (0.076 R)
• M28: 53,733,910 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.2

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.77 AU - 12.65 AU

Year: 12262 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,814,997 km

• M1: 170,392 km (0.069 R)
• M2: 671,096 km (0.066 R)
• M3: 1,106,875 km (0.101 R)
• M4: 1,896,303 km (0.08 R)
• M5: 2,367,536 km (0.119 R)
• M6: 3,078,425 km (0.083 R)
• M7: 3,530,061 km (0.065 R)
• M8: 5,644,776 km (0.119 R)
• M9: 8,134,085 km (0.114 R)
• M10: 8,792,914 km (0.107 R)
• M11: 9,893,356 km (0.063 R)
• M12: 13,017,708 km (0.112 R)
• M13: 13,690,748 km (0.097 R)
• M14: 16,359,425 km (0.108 R)
• M15: 19,866,747 km (0.105 R)
• M16: 20,459,005 km (0.099 R)
• M17: 20,910,940 km (0.115 R)
• M18: 29,942,163 km (0.056 R)
• M19: 32,117,316 km (0.047 R)
• M20: 33,868,808 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.4

Radius: 7

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.47 AU - 18.57 AU

Year: 23490 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,814,997 km

• M1: 87,216 km (0.114 R)
• M2: 327,619 km (0.083 R)
• M3: 860,936 km (0.063 R)
• M4: 1,284,747 km (0.119 R)
• M5: 1,767,499 km (0.101 R)
• M6: 2,639,206 km (0.098 R)
• M7: 3,037,585 km (0.026 R)
• M8: 3,830,753 km (0.088 R)
• M9: 4,442,907 km (0.112 R)
• M10: 5,230,989 km (0.117 R)
• M11: 6,025,054 km (0.101 R)
• M12: 6,321,258 km (0.071 R)
• M13: 8,306,871 km (0.066 R)
• M14: 10,675,005 km (0.119 R)
• M15: 11,490,762 km (0.115 R)
• M16: 11,946,886 km (0.09 R)
• M17: 12,550,962 km (0.059 R)
• M18: 14,039,461 km (0.039 R)
• M19: 15,721,240 km (0.12 R)
• M20: 17,193,582 km (0.074 R)
• M21: 19,941,247 km (0.108 R)
• M22: 20,315,840 km (0.073 R)
• M23: 21,960,369 km (0.054 R)
• M24: 34,663,771 km (0.113 R)
• M25: 44,180,141 km (0.072 R)
• M26: 44,497,737 km (0.111 R)
• M27: 45,459,651 km (0.107 R)
• M28: 46,928,403 km (0.11 R)
• M29: 48,766,213 km (0.111 R)
• M30: 51,348,871 km (0.08 R)
• M31: 54,021,437 km (0.064 R)
• M32: 57,537,735 km (0.099 R)
• M33: 64,002,607 km (0.045 R)
• M34: 69,639,006 km (0.053 R)
• M35: 71,589,014 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 6.6

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.18 AU - 18.76 AU

Year: 25546 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,814,997 km

• M1: 83,326 km (0.084 R)
• M2: 359,035 km (0.098 R)
• M3: 613,950 km (0.099 R)
• M4: 835,055 km (0.067 R)
• M5: 1,152,502 km (0.093 R)
• M6: 2,487,065 km (0.048 R)
• M7: 3,149,334 km (0.079 R)
• M8: 4,481,204 km (0.087 R)
• M9: 5,972,545 km (0.097 R)
• M10: 6,662,192 km (0.056 R)
• M11: 7,001,629 km (0.086 R)
• M12: 7,715,211 km (0.1 R)
• M13: 10,531,092 km (0.034 R)
• M14: 13,424,315 km (0.109 R)
• M15: 13,654,695 km (0.083 R)
• M16: 14,928,970 km (0.119 R)
• M17: 15,510,457 km (0.056 R)
• M18: 17,255,516 km (0.114 R)
• M19: 18,457,535 km (0.094 R)
• M20: 21,757,963 km (0.031 R)
• M21: 22,076,158 km (0.114 R)
• M22: 23,714,105 km (0.058 R)
• M23: 25,548,923 km (0.112 R)
• M24: 30,545,641 km (0.115 R)
• M25: 31,347,336 km (0.105 R)
• M26: 32,025,912 km (0.111 R)
• M27: 38,118,585 km (0.116 R)
• M28: 40,309,445 km (0.095 R)
• M29: 45,976,811 km (0.052 R)
• M30: 47,561,352 km (0.104 R)
• M31: 48,277,028 km (0.114 R)
• M32: 52,342,649 km (0.095 R)
• M33: 53,297,383 km (0.11 R)
• M34: 74,192,316 km (0.071 R)
• M35: 77,350,626 km (0.107 R)
• M36: 88,165,505 km (0.103 R)
• M37: 88,974,530 km (0.089 R)
• M38: 90,060,761 km (0.046 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit