🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.3 AU - 5.6 AU

Year: 4451 Days

Day: 15.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 12.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.44 AU - 9.74 AU

Year: 9588 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,313,329 km

• M1: 158,723 km (0.089 R)
• M2: 717,621 km (0.053 R)
• M3: 1,225,356 km (0.12 R)
• M4: 1,659,639 km (0.102 R)
• M5: 2,075,371 km (0.095 R)
• M6: 2,776,686 km (0.025 R)
• M7: 3,434,318 km (0.102 R)
• M8: 4,218,211 km (0.119 R)
• M9: 4,840,987 km (0.077 R)
• M10: 5,376,697 km (0.046 R)
• M11: 5,920,635 km (0.091 R)
• M12: 7,225,876 km (0.068 R)
• M13: 7,701,149 km (0.1 R)
• M14: 9,043,939 km (0.114 R)
• M15: 10,307,742 km (0.108 R)
• M16: 11,538,035 km (0.106 R)
• M17: 13,291,621 km (0.082 R)
• M18: 14,232,143 km (0.06 R)
• M19: 15,454,806 km (0.086 R)
• M20: 17,580,891 km (0.1 R)
• M21: 18,714,095 km (0.083 R)
• M22: 19,402,993 km (0.116 R)
• M23: 21,722,060 km (0.086 R)
• M24: 22,252,982 km (0.093 R)
• M25: 26,300,802 km (0.05 R)
• M26: 28,769,615 km (0.113 R)
• M27: 31,293,032 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 13.2

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.83 AU - 11.47 AU

Year: 10487 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,313,329 km

• M1: 164,258 km (0.119 R)
• M2: 644,019 km (0.028 R)
• M3: 1,289,234 km (0.109 R)
• M4: 1,987,258 km (0.118 R)
• M5: 3,574,940 km (0.117 R)
• M6: 4,115,437 km (0.115 R)
• M7: 4,679,122 km (0.111 R)
• M8: 6,072,776 km (0.053 R)
• M9: 6,646,783 km (0.058 R)
• M10: 9,263,848 km (0.09 R)
• M11: 10,025,900 km (0.114 R)
• M12: 10,611,127 km (0.063 R)
• M13: 11,275,491 km (0.092 R)
• M14: 13,821,198 km (0.041 R)
• M15: 15,577,028 km (0.117 R)
• M16: 16,146,098 km (0.05 R)
• M17: 17,936,934 km (0.112 R)
• M18: 21,909,955 km (0.089 R)
• M19: 25,542,939 km (0.111 R)
• M20: 26,234,979 km (0.068 R)
• M21: 26,737,029 km (0.086 R)
• M22: 29,451,482 km (0.095 R)
• M23: 33,742,099 km (0.097 R)
• M24: 35,667,274 km (0.082 R)
• M25: 38,175,432 km (0.079 R)
• M26: 39,080,499 km (0.104 R)
• M27: 40,665,040 km (0.091 R)
• M28: 41,745,136 km (0.09 R)
• M29: 42,292,216 km (0.09 R)
• M30: 44,244,767 km (0.118 R)
• M31: 47,730,996 km (0.086 R)
• M32: 49,236,100 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 13.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.37 AU - 12.95 AU

Year: 14835 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,313,329 km

• M1: 164,258 km (0.091 R)
• M2: 676,033 km (0.101 R)
• M3: 1,204,263 km (0.092 R)
• M4: 2,141,942 km (0.1 R)
• M5: 3,123,604 km (0.039 R)
• M6: 3,576,137 km (0.079 R)
• M7: 4,483,149 km (0.101 R)
• M8: 5,278,112 km (0.113 R)
• M9: 7,376,521 km (0.098 R)
• M10: 10,267,051 km (0.066 R)
• M11: 12,092,445 km (0.113 R)
• M12: 12,746,487 km (0.115 R)
• M13: 14,485,263 km (0.079 R)
• M14: 17,506,242 km (0.113 R)
• M15: 20,831,803 km (0.109 R)
• M16: 23,037,623 km (0.102 R)
• M17: 24,351,093 km (0.104 R)
• M18: 25,607,266 km (0.117 R)
• M19: 26,686,764 km (0.113 R)
• M20: 27,796,332 km (0.112 R)
• M21: 30,345,479 km (0.118 R)
• M22: 31,431,859 km (0.11 R)
• M23: 34,716,280 km (0.083 R)
• M24: 35,771,244 km (0.076 R)
• M25: 38,642,177 km (0.075 R)
• M26: 41,076,135 km (0.063 R)
• M27: 43,610,771 km (0.093 R)
• M28: 47,364,032 km (0.098 R)
• M29: 50,652,044 km (0.098 R)
• M30: 58,972,378 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 4.9

Gravity: 36.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.09 AU - 16.81 AU

Year: 17257 Days

Day: 20.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,313,329 km

• M1: 64,477 km (0.08 R)
• M2: 218,114 km (0.113 R)
• M3: 391,647 km (0.109 R)
• M4: 892,202 km (0.029 R)
• M5: 1,046,288 km (0.077 R)
• M6: 4,786,982 km (0.076 R)
• M7: 6,021,015 km (0.12 R)
• M8: 7,215,704 km (0.119 R)
• M9: 8,826,424 km (0.095 R)
• M10: 9,715,185 km (0.089 R)
• M11: 13,085,027 km (0.102 R)
• M12: 14,762,916 km (0.092 R)
• M13: 14,991,801 km (0.109 R)
• M14: 18,538,767 km (0.093 R)
• M15: 21,710,541 km (0.104 R)
• M16: 27,808,150 km (0.08 R)
• M17: 35,090,275 km (0.091 R)
• M18: 37,020,536 km (0.105 R)
• M19: 40,195,153 km (0.119 R)
• M20: 48,410,021 km (0.082 R)
• M21: 49,936,667 km (0.109 R)
• M22: 64,332,320 km (0.058 R)
• M23: 66,176,413 km (0.09 R)
• M24: 73,905,088 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206

Radius: 5.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.42 AU - 20.86 AU

Year: 27029 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,313,329 km

• M1: 375,939 km (0.071 R)
• M2: 1,236,277 km (0.113 R)
• M3: 1,402,031 km (0.096 R)
• M4: 1,919,191 km (0.109 R)
• M5: 5,331,219 km (0.108 R)
• M6: 6,404,584 km (0.116 R)
• M7: 6,568,843 km (0.094 R)
• M8: 6,820,616 km (0.034 R)
• M9: 10,534,682 km (0.043 R)
• M10: 17,477,220 km (0.102 R)
• M11: 18,288,340 km (0.069 R)
• M12: 21,876,744 km (0.096 R)
• M13: 24,983,742 km (0.099 R)
• M14: 31,816,625 km (0.072 R)
• M15: 46,819,047 km (0.1 R)
• M16: 57,406,089 km (0.098 R)
• M17: 58,473,469 km (0.07 R)
• M18: 58,832,205 km (0.106 R)
• M19: 59,554,015 km (0.063 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit