🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 9.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,420,000 km

• M1: 116,836 km (0.065 R)
• M2: 412,441 km (0.087 R)
• M3: 815,009 km (0.053 R)
• M4: 1,140,833 km (0.113 R)
• M5: 1,448,407 km (0.037 R)
• M6: 1,812,079 km (0.055 R)
• M7: 2,120,699 km (0.08 R)
• M8: 2,498,434 km (0.104 R)
• M9: 2,883,349 km (0.072 R)
• M10: 3,660,809 km (0.049 R)
• M11: 4,027,623 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 10.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 382 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,420,000 km

• M1: 125,662 km (0.067 R)
• M2: 455,974 km (0.064 R)
• M3: 889,509 km (0.095 R)
• M4: 1,240,615 km (0.06 R)
• M5: 1,607,280 km (0.098 R)
• M6: 2,235,291 km (0.116 R)
• M7: 2,615,270 km (0.115 R)
• M8: 3,084,708 km (0.1 R)
• M9: 3,506,424 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 10.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 560 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,420,000 km

• M1: 131,347 km (0.089 R)
• M2: 477,666 km (0.086 R)
• M3: 804,687 km (0.053 R)
• M4: 1,533,378 km (0.115 R)
• M5: 1,864,737 km (0.112 R)
• M6: 2,917,458 km (0.063 R)
• M7: 3,378,219 km (0.056 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 9.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.45 AU - 1.83 AU

Year: 1401 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,420,000 km

• M1: 119,529 km (0.057 R)
• M2: 453,132 km (0.112 R)
• M3: 899,532 km (0.113 R)
• M4: 1,211,294 km (0.059 R)
• M5: 1,555,519 km (0.079 R)
• M6: 1,898,547 km (0.095 R)
• M7: 2,238,732 km (0.099 R)
• M8: 2,584,453 km (0.052 R)
• M9: 2,901,899 km (0.027 R)
• M10: 3,542,926 km (0.089 R)
• M11: 4,079,235 km (0.074 R)
• M12: 4,409,547 km (0.099 R)
• M13: 5,831,624 km (0.106 R)
• M14: 6,491,800 km (0.05 R)
• M15: 7,200,894 km (0.113 R)
• M16: 7,709,975 km (0.053 R)
• M17: 8,191,082 km (0.095 R)
• M18: 9,046,632 km (0.062 R)
• M19: 9,755,576 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 12.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.52 AU - 3.52 AU

Year: 3500 Days

Day: 10.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,420,000 km

• M1: 150,645 km (0.068 R)
• M2: 588,069 km (0.116 R)
• M3: 1,018,761 km (0.086 R)
• M4: 1,450,351 km (0.108 R)
• M5: 2,315,326 km (0.108 R)
• M6: 2,827,549 km (0.117 R)
• M7: 4,252,619 km (0.084 R)
• M8: 5,796,170 km (0.095 R)
• M9: 7,289,007 km (0.101 R)
• M10: 8,305,973 km (0.102 R)
• M11: 8,992,178 km (0.104 R)
• M12: 10,692,508 km (0.092 R)
• M13: 12,358,280 km (0.085 R)
• M14: 13,546,835 km (0.082 R)
• M15: 14,453,997 km (0.116 R)
• M16: 15,217,694 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 10.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.04 AU - 6.56 AU

Year: 8137 Days

Day: 5 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,420,000 km

• M1: 127,158 km (0.088 R)
• M2: 555,756 km (0.039 R)
• M3: 1,540,858 km (0.072 R)
• M4: 1,961,228 km (0.058 R)
• M5: 2,366,339 km (0.11 R)
• M6: 2,972,360 km (0.048 R)
• M7: 3,393,029 km (0.106 R)
• M8: 4,839,940 km (0.055 R)
• M9: 5,203,912 km (0.091 R)
• M10: 5,851,222 km (0.117 R)
• M11: 6,809,396 km (0.116 R)
• M12: 7,267,465 km (0.051 R)
• M13: 9,683,021 km (0.039 R)
• M14: 10,814,879 km (0.074 R)
• M15: 11,176,307 km (0.072 R)
• M16: 12,477,061 km (0.118 R)
• M17: 13,876,100 km (0.071 R)
• M18: 14,426,919 km (0.071 R)
• M19: 15,312,539 km (0.065 R)
• M20: 18,478,329 km (0.1 R)
• M21: 19,070,288 km (0.112 R)
• M22: 19,674,813 km (0.085 R)
• M23: 23,573,932 km (0.111 R)
• M24: 23,920,400 km (0.067 R)
• M25: 24,980,451 km (0.107 R)
• M26: 27,004,510 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 7.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.47 AU - 7.35 AU

Year: 9581 Days

Day: 24.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,420,000 km

• M1: 91,404 km (0.085 R)
• M2: 419,472 km (0.064 R)
• M3: 9,310,523 km (0.064 R)
• M4: 9,623,930 km (0.07 R)
• M5: 10,862,301 km (0.086 R)
• M6: 22,013,775 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit