🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 42.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,613,427 km

• M1: 150,495 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 10.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.33 AU - 1.53 AU

Year: 1122 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,613,427 km

• M1: 130,599 km (0.03 R)
• M2: 482,603 km (0.062 R)
• M3: 861,983 km (0.07 R)
• M4: 1,262,606 km (0.04 R)
• M5: 1,787,844 km (0.108 R)
• M6: 2,135,510 km (0.096 R)
• M7: 2,507,560 km (0.067 R)
• M8: 3,280,083 km (0.12 R)
• M9: 5,492,187 km (0.075 R)
• M10: 6,459,038 km (0.03 R)
• M11: 6,791,295 km (0.079 R)
• M12: 7,311,147 km (0.084 R)
• M13: 7,649,538 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 14.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.44 AU - 3.12 AU

Year: 3041 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,613,427 km

• M1: 179,218 km (0.115 R)
• M2: 923,916 km (0.04 R)
• M3: 1,773,483 km (0.048 R)
• M4: 2,266,557 km (0.072 R)
• M5: 2,755,593 km (0.071 R)
• M6: 3,691,776 km (0.104 R)
• M7: 6,164,928 km (0.118 R)
• M8: 6,798,625 km (0.114 R)
• M9: 7,349,145 km (0.077 R)
• M10: 7,863,313 km (0.09 R)
• M11: 9,627,670 km (0.047 R)
• M12: 10,244,612 km (0.1 R)
• M13: 11,135,766 km (0.108 R)
• M14: 12,478,706 km (0.078 R)
• M15: 13,119,434 km (0.098 R)
• M16: 18,296,418 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 10.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.88 AU - 6.22 AU

Year: 7445 Days

Day: 8.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,613,427 km

• M1: 132,095 km (0.09 R)
• M2: 689,796 km (0.112 R)
• M3: 1,067,680 km (0.097 R)
• M4: 1,510,340 km (0.116 R)
• M5: 2,155,855 km (0.117 R)
• M6: 3,280,831 km (0.027 R)
• M7: 4,595,048 km (0.069 R)
• M8: 5,306,236 km (0.048 R)
• M9: 6,117,655 km (0.096 R)
• M10: 6,978,591 km (0.072 R)
• M11: 7,357,672 km (0.066 R)
• M12: 8,226,686 km (0.061 R)
• M13: 8,578,540 km (0.097 R)
• M14: 8,940,418 km (0.095 R)
• M15: 9,540,903 km (0.092 R)
• M16: 11,117,216 km (0.111 R)
• M17: 11,460,992 km (0.088 R)
• M18: 12,720,307 km (0.116 R)
• M19: 14,169,611 km (0.093 R)
• M20: 15,406,038 km (0.062 R)
• M21: 17,336,299 km (0.113 R)
• M22: 18,508,847 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 8.8

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.3 AU - 6.24 AU

Year: 7936 Days

Day: 13.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,613,427 km

• M1: 110,852 km (0.112 R)
• M2: 432,637 km (0.069 R)
• M3: 756,666 km (0.098 R)
• M4: 1,211,593 km (0.077 R)
• M5: 1,577,809 km (0.081 R)
• M6: 1,968,259 km (0.059 R)
• M7: 2,923,591 km (0.089 R)
• M8: 4,270,421 km (0.119 R)
• M9: 5,886,078 km (0.088 R)
• M10: 6,792,791 km (0.102 R)
• M11: 7,706,684 km (0.055 R)
• M12: 8,521,394 km (0.101 R)
• M13: 9,874,357 km (0.102 R)
• M14: 11,581,718 km (0.1 R)
• M15: 12,476,762 km (0.055 R)
• M16: 17,873,056 km (0.056 R)
• M17: 19,219,736 km (0.114 R)
• M18: 21,695,581 km (0.088 R)
• M19: 23,053,181 km (0.119 R)
• M20: 24,107,996 km (0.056 R)
• M21: 25,286,528 km (0.111 R)
• M22: 26,598,202 km (0.087 R)
• M23: 28,850,697 km (0.107 R)
• M24: 38,036,306 km (0.092 R)
• M25: 45,772,311 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.7

Radius: 6.1

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.08 AU - 9.62 AU

Year: 15828 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,613,427 km

• M1: 75,996 km (0.12 R)
• M2: 392,994 km (0.119 R)
• M3: 699,520 km (0.061 R)
• M4: 990,488 km (0.106 R)
• M5: 1,249,890 km (0.028 R)
• M6: 1,853,518 km (0.114 R)
• M7: 3,758,796 km (0.113 R)
• M8: 4,363,171 km (0.103 R)
• M9: 4,589,214 km (0.074 R)
• M10: 5,315,212 km (0.09 R)
• M11: 5,801,405 km (0.045 R)
• M12: 7,576,085 km (0.036 R)
• M13: 8,536,503 km (0.117 R)
• M14: 8,994,273 km (0.055 R)
• M15: 9,958,581 km (0.091 R)
• M16: 19,573,385 km (0.071 R)
• M17: 21,369,308 km (0.043 R)
• M18: 22,023,051 km (0.079 R)
• M19: 23,864,451 km (0.075 R)
• M20: 27,085,442 km (0.081 R)
• M21: 29,196,418 km (0.093 R)
• M22: 35,659,794 km (0.111 R)
• M23: 38,191,140 km (0.051 R)
• M24: 40,839,620 km (0.106 R)
• M25: 42,427,602 km (0.071 R)
• M26: 46,189,091 km (0.103 R)
• M27: 48,549,296 km (0.075 R)
• M28: 50,330,558 km (0.109 R)
• M29: 53,168,130 km (0.107 R)
• M30: 58,977,614 km (0.116 R)
• M31: 61,564,909 km (0.114 R)
• M32: 62,696,617 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit