🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 12.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,489,999 km

• M1: 46,974 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 283 Days

Day: 13.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,489,999 km

• M1: 168,597 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.55 AU - 2.13 AU

Year: 916 Days

Day: 36.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,489,999 km

• M1: 93,947 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.53 AU - 2.19 AU

Year: 931 Days

Day: 28.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.66 AU - 5.36 AU

Year: 3516 Days

Day: 24.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.76 AU - 4.8 AU

Year: 3836 Days

Day: 6.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,489,999 km

• M1: 121,922 km (0.097 R)
• M2: 879,635 km (0.107 R)
• M3: 1,252,882 km (0.111 R)
• M4: 2,174,405 km (0.092 R)
• M5: 2,506,363 km (0.1 R)
• M6: 2,860,012 km (0.114 R)
• M7: 5,383,429 km (0.097 R)
• M8: 6,568,394 km (0.106 R)
• M9: 7,014,943 km (0.102 R)
• M10: 7,601,517 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 12.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.78 AU - 7.02 AU

Year: 5261 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,489,999 km

• M1: 160,369 km (0.033 R)
• M2: 573,558 km (0.076 R)
• M3: 998,566 km (0.085 R)
• M4: 1,468,602 km (0.042 R)
• M5: 1,987,557 km (0.03 R)
• M6: 2,715,351 km (0.116 R)
• M7: 4,063,677 km (0.078 R)
• M8: 5,185,062 km (0.088 R)
• M9: 6,600,408 km (0.109 R)
• M10: 7,486,775 km (0.101 R)
• M11: 9,206,552 km (0.052 R)
• M12: 12,038,141 km (0.075 R)
• M13: 12,995,268 km (0.113 R)
• M14: 13,625,524 km (0.077 R)
• M15: 14,665,079 km (0.107 R)
• M16: 15,118,211 km (0.08 R)
• M17: 15,639,261 km (0.093 R)
• M18: 16,352,693 km (0.1 R)
• M19: 17,972,838 km (0.05 R)
• M20: 19,290,197 km (0.05 R)
• M21: 19,697,701 km (0.055 R)
• M22: 20,180,304 km (0.117 R)
• M23: 21,821,991 km (0.117 R)
• M24: 24,647,446 km (0.106 R)
• M25: 27,110,874 km (0.114 R)
• M26: 28,402,203 km (0.045 R)
• M27: 28,841,572 km (0.1 R)
• M28: 29,824,430 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 12.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.64 AU - 9.14 AU

Year: 8136 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,489,999 km

• M1: 159,172 km (0.087 R)
• M2: 600,037 km (0.078 R)
• M3: 1,222,364 km (0.097 R)
• M4: 3,355,480 km (0.082 R)
• M5: 5,265,995 km (0.09 R)
• M6: 7,337,028 km (0.12 R)
• M7: 8,148,895 km (0.115 R)
• M8: 9,292,870 km (0.119 R)
• M9: 12,618,880 km (0.12 R)
• M10: 13,134,843 km (0.114 R)
• M11: 18,652,611 km (0.114 R)
• M12: 20,632,538 km (0.065 R)
• M13: 22,165,318 km (0.065 R)
• M14: 33,973,228 km (0.116 R)
• M15: 34,749,192 km (0.104 R)
• M16: 35,423,729 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 5.8

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.74 AU - 21.56 AU

Year: 28385 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,489,999 km

• M1: 81,980 km (0.1 R)
• M2: 610,060 km (0.118 R)
• M3: 1,089,820 km (0.08 R)
• M4: 1,297,462 km (0.03 R)
• M5: 2,570,091 km (0.084 R)
• M6: 3,181,498 km (0.097 R)
• M7: 3,610,245 km (0.106 R)
• M8: 5,881,889 km (0.108 R)
• M9: 6,177,345 km (0.066 R)
• M10: 7,313,690 km (0.095 R)
• M11: 7,754,854 km (0.081 R)
• M12: 8,213,671 km (0.111 R)
• M13: 9,297,956 km (0.034 R)
• M14: 10,171,309 km (0.038 R)
• M15: 11,098,367 km (0.058 R)
• M16: 12,420,064 km (0.037 R)
• M17: 14,066,089 km (0.071 R)
• M18: 15,531,251 km (0.069 R)
• M19: 16,757,654 km (0.058 R)
• M20: 17,437,427 km (0.097 R)
• M21: 18,491,344 km (0.085 R)
• M22: 23,763,023 km (0.119 R)
• M23: 29,098,282 km (0.085 R)
• M24: 29,831,910 km (0.106 R)
• M25: 30,955,689 km (0.027 R)
• M26: 32,107,293 km (0.072 R)
• M27: 34,089,615 km (0.069 R)
• M28: 36,999,892 km (0.114 R)
• M29: 49,257,492 km (0.094 R)
• M30: 51,001,504 km (0.082 R)
• M31: 53,511,757 km (0.103 R)
• M32: 55,727,750 km (0.101 R)
• M33: 62,136,224 km (0.073 R)
• M34: 71,200,209 km (0.109 R)
• M35: 73,652,716 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit