🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.6

Radius: 11.3

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.43 AU - 0.71 AU

Year: 297 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,913,499 km

• M1: 140,472 km (0.115 R)
• M2: 576,550 km (0.069 R)
• M3: 956,978 km (0.064 R)
• M4: 1,341,743 km (0.104 R)
• M5: 1,839,007 km (0.039 R)
• M6: 2,757,238 km (0.073 R)
• M7: 3,124,202 km (0.097 R)
• M8: 3,760,890 km (0.073 R)
• M9: 4,373,643 km (0.073 R)
• M10: 4,934,336 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 15

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.69 AU - 0.87 AU

Year: 476 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,913,499 km

• M1: 186,549 km (0.047 R)
• M2: 1,225,057 km (0.081 R)
• M3: 1,746,854 km (0.05 R)
• M4: 2,473,750 km (0.102 R)
• M5: 3,098,172 km (0.096 R)
• M6: 3,691,776 km (0.118 R)
• M7: 4,582,931 km (0.095 R)
• M8: 5,125,672 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 9.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1 AU - 1.42 AU

Year: 919 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,913,499 km

• M1: 113,246 km (0.05 R)
• M2: 456,274 km (0.117 R)
• M3: 788,231 km (0.06 R)
• M4: 1,073,514 km (0.119 R)
• M5: 1,421,928 km (0.092 R)
• M6: 1,734,438 km (0.041 R)
• M7: 2,103,496 km (0.063 R)
• M8: 2,489,608 km (0.117 R)
• M9: 2,975,202 km (0.066 R)
• M10: 3,261,982 km (0.109 R)
• M11: 4,818,847 km (0.106 R)
• M12: 5,177,732 km (0.104 R)
• M13: 5,534,224 km (0.035 R)
• M14: 6,142,937 km (0.088 R)
• M15: 6,475,045 km (0.088 R)
• M16: 7,103,056 km (0.078 R)
• M17: 8,054,948 km (0.05 R)
• M18: 9,876,900 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 13

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.55 AU - 2.05 AU

Year: 1667 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,913,499 km

• M1: 161,865 km (0.106 R)
• M2: 590,912 km (0.108 R)
• M3: 1,057,807 km (0.072 R)
• M4: 1,637,498 km (0.092 R)
• M5: 2,305,303 km (0.06 R)
• M6: 3,076,480 km (0.08 R)
• M7: 3,842,272 km (0.105 R)
• M8: 4,615,693 km (0.101 R)
• M9: 5,319,850 km (0.118 R)
• M10: 5,820,853 km (0.108 R)
• M11: 7,759,492 km (0.117 R)
• M12: 8,376,733 km (0.072 R)
• M13: 10,228,156 km (0.084 R)
• M14: 12,564,576 km (0.058 R)
• M15: 13,063,784 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 9.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.25 AU - 5.39 AU

Year: 8470 Days

Day: 14.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,913,499 km

• M1: 122,221 km (0.104 R)
• M2: 676,930 km (0.105 R)
• M3: 1,026,541 km (0.092 R)
• M4: 2,846,847 km (0.102 R)
• M5: 4,075,495 km (0.091 R)
• M6: 6,032,534 km (0.101 R)
• M7: 9,522,054 km (0.072 R)
• M8: 10,015,278 km (0.09 R)
• M9: 18,137,545 km (0.096 R)
• M10: 20,207,082 km (0.085 R)
• M11: 21,718,170 km (0.109 R)
• M12: 23,450,962 km (0.109 R)
• M13: 25,118,530 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335

Radius: 7.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.19 AU - 8.01 AU

Year: 13059 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,913,499 km

• M1: 93,349 km (0.032 R)
• M2: 338,690 km (0.113 R)
• M3: 619,934 km (0.072 R)
• M4: 884,572 km (0.077 R)
• M5: 2,974,903 km (0.071 R)
• M6: 4,362,424 km (0.115 R)
• M7: 5,261,656 km (0.059 R)
• M8: 9,387,566 km (0.095 R)
• M9: 10,668,871 km (0.112 R)
• M10: 11,896,322 km (0.117 R)
• M11: 18,264,554 km (0.054 R)
• M12: 20,488,775 km (0.102 R)
• M13: 20,970,630 km (0.09 R)
• M14: 21,377,835 km (0.112 R)
• M15: 22,040,254 km (0.116 R)
• M16: 24,377,571 km (0.117 R)
• M17: 25,652,145 km (0.072 R)
• M18: 27,452,406 km (0.084 R)
• M19: 30,153,096 km (0.118 R)
• M20: 33,355,987 km (0.111 R)
• M21: 35,039,412 km (0.107 R)
• M22: 36,426,184 km (0.079 R)
• M23: 42,340,685 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.2

Radius: 3.9

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.9 AU - 7.62 AU

Year: 13503 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,913,499 km

• M1: 86,767 km (0.11 R)
• M2: 403,914 km (0.107 R)
• M3: 977,472 km (0.098 R)
• M4: 1,259,913 km (0.063 R)
• M5: 1,394,701 km (0.101 R)
• M6: 3,542,328 km (0.081 R)
• M7: 4,973,830 km (0.086 R)
• M8: 10,971,807 km (0.064 R)
• M9: 13,504,649 km (0.117 R)
• M10: 14,163,478 km (0.099 R)
• M11: 20,768,074 km (0.085 R)
• M12: 32,968,229 km (0.082 R)
• M13: 35,942,534 km (0.095 R)
• M14: 37,552,955 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit