🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.94 AU - 1 AU

Year: 406 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 503 Days

Day: 28.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,811,403 km

• M1: 135,685 km (0.07 R)
• M2: 170,093 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 9.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.72 AU - 10.84 AU

Year: 11046 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,811,403 km

• M1: 128,355 km (0.113 R)
• M2: 760,107 km (0.057 R)
• M3: 1,082,640 km (0.092 R)
• M4: 1,622,090 km (0.114 R)
• M5: 2,901,152 km (0.107 R)
• M6: 3,259,738 km (0.095 R)
• M7: 4,115,437 km (0.084 R)
• M8: 5,916,596 km (0.037 R)
• M9: 7,584,313 km (0.068 R)
• M10: 7,959,804 km (0.049 R)
• M11: 10,480,528 km (0.105 R)
• M12: 13,382,128 km (0.082 R)
• M13: 26,489,295 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.1

Radius: 5.1

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.55 AU - 13.87 AU

Year: 15936 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,811,403 km

• M1: 70,012 km (0.066 R)
• M2: 303,085 km (0.118 R)
• M3: 568,173 km (0.097 R)
• M4: 834,607 km (0.106 R)
• M5: 1,653,356 km (0.092 R)
• M6: 2,414,659 km (0.067 R)
• M7: 3,499,393 km (0.112 R)
• M8: 4,132,641 km (0.102 R)
• M9: 4,699,019 km (0.078 R)
• M10: 4,946,603 km (0.103 R)
• M11: 5,353,360 km (0.034 R)
• M12: 5,584,489 km (0.083 R)
• M13: 6,796,530 km (0.078 R)
• M14: 9,117,242 km (0.038 R)
• M15: 9,281,201 km (0.116 R)
• M16: 10,365,636 km (0.086 R)
• M17: 10,664,533 km (0.098 R)
• M18: 12,179,959 km (0.063 R)
• M19: 14,564,101 km (0.101 R)
• M20: 17,325,677 km (0.081 R)
• M21: 25,877,739 km (0.111 R)
• M22: 27,894,169 km (0.116 R)
• M23: 29,413,933 km (0.093 R)
• M24: 31,235,287 km (0.066 R)
• M25: 32,745,328 km (0.074 R)
• M26: 35,234,786 km (0.062 R)
• M27: 36,594,332 km (0.102 R)
• M28: 41,628,001 km (0.079 R)
• M29: 43,764,408 km (0.043 R)
• M30: 48,586,097 km (0.101 R)
• M31: 50,952,736 km (0.083 R)
• M32: 55,186,505 km (0.09 R)
• M33: 57,574,835 km (0.109 R)
• M34: 63,347,518 km (0.118 R)
• M35: 64,345,635 km (0.118 R)
• M36: 65,964,433 km (0.086 R)
• M37: 67,402,966 km (0.106 R)
• M38: 68,234,431 km (0.057 R)
• M39: 68,862,293 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 7.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.58 AU - 16.14 AU

Year: 23105 Days

Day: 22.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,811,403 km

• M1: 90,806 km (0.118 R)
• M2: 691,741 km (0.105 R)
• M3: 1,630,617 km (0.119 R)
• M4: 1,940,135 km (0.097 R)
• M5: 2,268,053 km (0.076 R)
• M6: 2,565,454 km (0.108 R)
• M7: 4,272,066 km (0.094 R)
• M8: 10,455,994 km (0.046 R)
• M9: 13,472,934 km (0.073 R)
• M10: 16,161,507 km (0.102 R)
• M11: 17,185,205 km (0.105 R)
• M12: 17,754,126 km (0.111 R)
• M13: 24,354,234 km (0.1 R)
• M14: 28,759,143 km (0.059 R)
• M15: 29,330,159 km (0.03 R)
• M16: 34,046,830 km (0.055 R)
• M17: 34,943,819 km (0.077 R)
• M18: 35,593,971 km (0.055 R)
• M19: 44,491,753 km (0.1 R)
• M20: 55,994,932 km (0.115 R)
• M21: 58,693,677 km (0.119 R)
• M22: 61,666,636 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 5.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.23 AU - 17.17 AU

Year: 27685 Days

Day: 21.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,811,403 km

• M1: 78,539 km (0.066 R)
• M2: 357,090 km (0.117 R)
• M3: 637,287 km (0.105 R)
• M4: 1,253,331 km (0.053 R)
• M5: 1,485,956 km (0.067 R)
• M6: 2,003,115 km (0.098 R)
• M7: 2,832,336 km (0.057 R)
• M8: 3,387,494 km (0.12 R)
• M9: 4,247,084 km (0.096 R)
• M10: 4,873,599 km (0.116 R)
• M11: 5,668,413 km (0.055 R)
• M12: 7,038,729 km (0.087 R)
• M13: 7,644,152 km (0.093 R)
• M14: 9,359,591 km (0.102 R)
• M15: 10,306,695 km (0.075 R)
• M16: 11,316,331 km (0.093 R)
• M17: 13,992,038 km (0.117 R)
• M18: 14,328,185 km (0.113 R)
• M19: 15,227,567 km (0.062 R)
• M20: 15,655,118 km (0.093 R)
• M21: 17,214,526 km (0.112 R)
• M22: 21,339,089 km (0.118 R)
• M23: 21,874,500 km (0.06 R)
• M24: 27,414,857 km (0.046 R)
• M25: 36,540,925 km (0.118 R)
• M26: 37,435,521 km (0.115 R)
• M27: 45,270,709 km (0.061 R)
• M28: 51,537,065 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit