🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.39 AU - 1.77 AU

Year: 705 Days

Day: 27 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,246,627 km

• M1: 12,566 km (0.111 R)
• M2: 34,557 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.48 AU - 3.42 AU

Year: 1798 Days

Day: 33.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,246,627 km

• M1: 2,746,168 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.75 AU - 3.49 AU

Year: 1955 Days

Day: 19.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.14 AU - 3.68 AU

Year: 2234 Days

Day: 44.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,246,627 km

• M1: 893,249 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.79 AU - 6.37 AU

Year: 5319 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,246,627 km

• M1: 111,899 km (0.12 R)
• M2: 406,457 km (0.051 R)
• M3: 795,262 km (0.094 R)
• M4: 1,173,745 km (0.07 R)
• M5: 1,559,109 km (0.111 R)
• M6: 1,912,908 km (0.036 R)
• M7: 2,256,235 km (0.04 R)
• M8: 2,784,465 km (0.09 R)
• M9: 3,740,545 km (0.119 R)
• M10: 4,256,957 km (0.088 R)
• M11: 6,545,056 km (0.098 R)
• M12: 7,155,266 km (0.117 R)
• M13: 7,582,667 km (0.08 R)
• M14: 8,217,411 km (0.099 R)
• M15: 8,528,126 km (0.115 R)
• M16: 9,850,272 km (0.119 R)
• M17: 13,964,064 km (0.117 R)
• M18: 16,952,431 km (0.091 R)
• M19: 17,906,566 km (0.076 R)
• M20: 21,128,605 km (0.048 R)
• M21: 21,786,835 km (0.11 R)
• M22: 22,914,205 km (0.05 R)
• M23: 24,159,009 km (0.115 R)
• M24: 24,878,874 km (0.119 R)
• M25: 25,530,522 km (0.092 R)
• M26: 29,410,493 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.1

Radius: 5.9

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.69 AU - 16.57 AU

Year: 17852 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,246,627 km

• M1: 92,451 km (0.106 R)
• M2: 363,074 km (0.12 R)
• M3: 931,097 km (0.082 R)
• M4: 1,461,721 km (0.091 R)
• M5: 1,821,504 km (0.059 R)
• M6: 4,228,085 km (0.098 R)
• M7: 4,600,583 km (0.045 R)
• M8: 8,200,955 km (0.046 R)
• M9: 13,765,398 km (0.073 R)
• M10: 17,825,633 km (0.088 R)
• M11: 20,552,354 km (0.108 R)
• M12: 27,043,854 km (0.104 R)
• M13: 30,130,058 km (0.07 R)
• M14: 33,443,352 km (0.079 R)
• M15: 41,845,816 km (0.077 R)
• M16: 44,027,551 km (0.109 R)
• M17: 44,985,277 km (0.072 R)
• M18: 45,631,539 km (0.104 R)
• M19: 46,120,276 km (0.102 R)
• M20: 49,125,996 km (0.101 R)
• M21: 60,475,837 km (0.08 R)
• M22: 63,867,819 km (0.097 R)
• M23: 72,123,826 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 6.4

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.05 AU - 16.91 AU

Year: 23734 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,246,627 km

• M1: 80,035 km (0.08 R)
• M2: 470,784 km (0.103 R)
• M3: 1,317,957 km (0.061 R)
• M4: 1,558,511 km (0.11 R)
• M5: 2,674,062 km (0.074 R)
• M6: 3,135,123 km (0.072 R)
• M7: 3,514,503 km (0.08 R)
• M8: 12,895,935 km (0.049 R)
• M9: 14,338,208 km (0.074 R)
• M10: 15,239,236 km (0.064 R)
• M11: 15,667,535 km (0.058 R)
• M12: 15,884,601 km (0.107 R)
• M13: 16,773,512 km (0.094 R)
• M14: 17,616,944 km (0.114 R)
• M15: 21,720,264 km (0.09 R)
• M16: 29,605,269 km (0.058 R)
• M17: 31,520,571 km (0.107 R)
• M18: 32,332,588 km (0.064 R)
• M19: 45,211,020 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.4

Radius: 3.5

Gravity: 80.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.92 AU - 21.06 AU

Year: 25949 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,246,627 km

• M1: 43,683 km (0.112 R)
• M2: 330,013 km (0.091 R)
• M3: 629,657 km (0.065 R)
• M4: 801,396 km (0.111 R)
• M5: 1,003,652 km (0.11 R)
• M6: 1,602,492 km (0.111 R)
• M7: 1,881,642 km (0.071 R)
• M8: 2,434,406 km (0.077 R)
• M9: 3,117,769 km (0.093 R)
• M10: 6,832,883 km (0.087 R)
• M11: 7,507,868 km (0.109 R)
• M12: 8,112,842 km (0.106 R)
• M13: 8,226,237 km (0.037 R)
• M14: 8,989,186 km (0.116 R)
• M15: 10,927,825 km (0.106 R)
• M16: 13,680,725 km (0.072 R)
• M17: 14,166,769 km (0.112 R)
• M18: 16,497,055 km (0.099 R)
• M19: 21,248,134 km (0.101 R)
• M20: 23,355,968 km (0.099 R)
• M21: 25,720,960 km (0.068 R)
• M22: 26,212,389 km (0.052 R)
• M23: 26,835,464 km (0.116 R)
• M24: 27,340,956 km (0.106 R)
• M25: 32,749,966 km (0.117 R)
• M26: 41,626,804 km (0.116 R)
• M27: 43,506,352 km (0.077 R)
• M28: 51,980,024 km (0.116 R)
• M29: 53,358,868 km (0.109 R)
• M30: 54,157,571 km (0.086 R)
• M31: 55,167,057 km (0.103 R)
• M32: 55,574,412 km (0.043 R)
• M33: 55,983,712 km (0.099 R)
• M34: 60,188,011 km (0.105 R)
• M35: 60,619,750 km (0.116 R)
• M36: 65,733,155 km (0.105 R)
• M37: 71,367,459 km (0.054 R)
• M38: 71,850,960 km (0.111 R)
• M39: 82,782,824 km (0.11 R)
• M40: 87,669,887 km (0.114 R)
• M41: 91,886,453 km (0.07 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit