🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 229 Days

Day: 33.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,145,342 km

• M1: 50,414 km (0.066 R)
• M2: 241,750 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.88 AU - 1.22 AU

Year: 395 Days

Day: 16.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.57 AU - 2.89 AU

Year: 1656 Days

Day: 44.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 12.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.39 AU - 10.45 AU

Year: 11469 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,145,342 km

• M1: 154,235 km (0.099 R)
• M2: 640,428 km (0.077 R)
• M3: 1,227,002 km (0.095 R)
• M4: 2,554,533 km (0.09 R)
• M5: 3,041,474 km (0.097 R)
• M6: 3,787,220 km (0.096 R)
• M7: 4,594,001 km (0.109 R)
• M8: 5,382,831 km (0.099 R)
• M9: 10,044,749 km (0.077 R)
• M10: 12,079,878 km (0.075 R)
• M11: 15,267,809 km (0.119 R)
• M12: 15,860,067 km (0.114 R)
• M13: 18,679,389 km (0.087 R)
• M14: 19,129,379 km (0.078 R)
• M15: 20,602,320 km (0.099 R)
• M16: 22,994,390 km (0.087 R)
• M17: 30,855,608 km (0.077 R)
• M18: 31,274,332 km (0.118 R)
• M19: 32,337,525 km (0.051 R)
• M20: 33,095,986 km (0.101 R)
• M21: 33,534,756 km (0.088 R)
• M22: 34,648,662 km (0.118 R)
• M23: 39,106,978 km (0.088 R)
• M24: 42,886,269 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 13.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.65 AU - 13.51 AU

Year: 13539 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,145,342 km

• M1: 169,943 km (0.076 R)
• M2: 890,407 km (0.102 R)
• M3: 1,324,839 km (0.069 R)
• M4: 1,819,858 km (0.109 R)
• M5: 3,023,373 km (0.115 R)
• M6: 4,735,969 km (0.079 R)
• M7: 5,215,431 km (0.07 R)
• M8: 7,558,732 km (0.118 R)
• M9: 8,264,534 km (0.085 R)
• M10: 10,648,376 km (0.089 R)
• M11: 11,536,240 km (0.063 R)
• M12: 14,568,738 km (0.075 R)
• M13: 15,588,397 km (0.057 R)
• M14: 16,268,619 km (0.115 R)
• M15: 19,447,873 km (0.063 R)
• M16: 21,505,741 km (0.085 R)
• M17: 30,961,523 km (0.099 R)
• M18: 31,675,704 km (0.098 R)
• M19: 39,713,747 km (0.114 R)
• M20: 41,556,194 km (0.118 R)
• M21: 42,425,358 km (0.094 R)
• M22: 53,142,250 km (0.065 R)
• M23: 55,377,990 km (0.112 R)
• M24: 56,962,082 km (0.079 R)
• M25: 63,029,323 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 12.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.94 AU - 13.48 AU

Year: 14710 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,145,342 km

• M1: 158,873 km (0.108 R)
• M2: 1,117,646 km (0.115 R)
• M3: 1,562,699 km (0.108 R)
• M4: 3,562,224 km (0.047 R)
• M5: 4,583,828 km (0.077 R)
• M6: 5,601,842 km (0.094 R)
• M7: 6,225,067 km (0.081 R)
• M8: 8,277,849 km (0.113 R)
• M9: 8,676,377 km (0.057 R)
• M10: 12,997,213 km (0.047 R)
• M11: 17,175,032 km (0.078 R)
• M12: 17,579,545 km (0.119 R)
• M13: 18,917,100 km (0.088 R)
• M14: 19,698,748 km (0.114 R)
• M15: 21,606,121 km (0.117 R)
• M16: 25,785,587 km (0.071 R)
• M17: 27,400,346 km (0.08 R)
• M18: 28,626,749 km (0.115 R)
• M19: 29,081,527 km (0.092 R)
• M20: 30,240,013 km (0.088 R)
• M21: 33,020,738 km (0.057 R)
• M22: 34,794,520 km (0.053 R)
• M23: 36,631,133 km (0.077 R)
• M24: 38,393,546 km (0.111 R)
• M25: 38,946,908 km (0.103 R)
• M26: 41,503,835 km (0.086 R)
• M27: 49,190,173 km (0.045 R)
• M28: 57,774,398 km (0.032 R)
• M29: 61,659,605 km (0.105 R)
• M30: 64,150,110 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.1

Radius: 5.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.39 AU - 17.25 AU

Year: 22012 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,145,342 km

• M1: 65,973 km (0.052 R)
• M2: 266,583 km (0.114 R)
• M3: 943,963 km (0.118 R)
• M4: 3,740,096 km (0.101 R)
• M5: 10,248,053 km (0.118 R)
• M6: 10,617,110 km (0.106 R)
• M7: 11,381,855 km (0.065 R)
• M8: 13,840,047 km (0.108 R)
• M9: 17,660,477 km (0.091 R)
• M10: 23,932,069 km (0.072 R)
• M11: 24,581,473 km (0.099 R)
• M12: 27,121,346 km (0.112 R)
• M13: 30,017,860 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.6

Radius: 4

Gravity: 35.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.01 AU - 16.97 AU

Year: 24581 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,145,342 km

• M1: 49,816 km (0.105 R)
• M2: 1,395,000 km (0.117 R)
• M3: 3,248,069 km (0.066 R)
• M4: 5,917,344 km (0.114 R)
• M5: 6,045,549 km (0.08 R)
• M6: 9,072,213 km (0.057 R)
• M7: 9,708,154 km (0.081 R)
• M8: 12,976,867 km (0.074 R)
• M9: 16,739,553 km (0.074 R)
• M10: 19,239,184 km (0.08 R)
• M11: 19,615,422 km (0.107 R)
• M12: 20,092,640 km (0.1 R)
• M13: 27,018,871 km (0.079 R)
• M14: 41,144,052 km (0.069 R)
• M15: 41,455,365 km (0.118 R)
• M16: 49,582,269 km (0.115 R)
• M17: 53,737,949 km (0.06 R)
• M18: 54,483,694 km (0.08 R)
• M19: 63,353,202 km (0.113 R)
• M20: 71,553,709 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit