🌌 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: 108.6

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 266 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 93,738,863 km

• M1: 171,888 km (0.112 R)
• M2: 672,293 km (0.083 R)
• M3: 1,104,481 km (0.068 R)
• M4: 1,543,551 km (0.051 R)
• M5: 2,043,208 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 13.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 266 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,738,863 km

• M1: 172,935 km (0.068 R)
• M2: 609,013 km (0.104 R)
• M3: 1,061,397 km (0.04 R)
• M4: 1,531,284 km (0.09 R)
• M5: 1,986,809 km (0.092 R)
• M6: 2,525,511 km (0.108 R)
• M7: 3,002,579 km (0.105 R)
• M8: 3,442,696 km (0.118 R)
• M9: 4,033,159 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 14

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.64 AU - 0.78 AU

Year: 413 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 93,738,863 km

• M1: 174,282 km (0.091 R)
• M2: 662,419 km (0.095 R)
• M3: 1,123,779 km (0.113 R)
• M4: 1,588,729 km (0.094 R)
• M5: 2,266,109 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 10.1

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.01 AU - 1.19 AU

Year: 796 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,738,863 km

• M1: 125,662 km (0.089 R)
• M2: 487,390 km (0.115 R)
• M3: 842,535 km (0.093 R)
• M4: 1,597,705 km (0.088 R)
• M5: 1,947,166 km (0.074 R)
• M6: 2,470,758 km (0.092 R)
• M7: 3,276,044 km (0.094 R)
• M8: 4,181,410 km (0.09 R)
• M9: 4,728,340 km (0.057 R)
• M10: 6,547,450 km (0.092 R)
• M11: 7,119,811 km (0.088 R)
• M12: 8,928,599 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 12.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.75 AU - 2.91 AU

Year: 3286 Days

Day: 10 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,738,863 km

• M1: 157,227 km (0.063 R)
• M2: 600,187 km (0.071 R)
• M3: 1,064,090 km (0.101 R)
• M4: 1,662,032 km (0.118 R)
• M5: 2,463,279 km (0.102 R)
• M6: 2,920,450 km (0.1 R)
• M7: 3,362,661 km (0.11 R)
• M8: 4,255,760 km (0.106 R)
• M9: 4,827,224 km (0.096 R)
• M10: 6,767,359 km (0.097 R)
• M11: 8,556,250 km (0.12 R)
• M12: 10,291,885 km (0.092 R)
• M13: 11,080,265 km (0.101 R)
• M14: 11,614,180 km (0.111 R)
• M15: 12,165,149 km (0.115 R)
• M16: 15,793,795 km (0.11 R)
• M17: 16,260,391 km (0.117 R)
• M18: 16,736,112 km (0.111 R)
• M19: 18,847,985 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 5.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.68 AU - 10.5 AU

Year: 17378 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,738,863 km

• M1: 80,932 km (0.055 R)
• M2: 655,089 km (0.098 R)
• M3: 1,590,225 km (0.043 R)
• M4: 1,791,734 km (0.089 R)
• M5: 1,994,140 km (0.097 R)
• M6: 2,246,661 km (0.097 R)
• M7: 2,961,739 km (0.042 R)
• M8: 3,524,077 km (0.042 R)
• M9: 5,130,160 km (0.055 R)
• M10: 6,075,170 km (0.116 R)
• M11: 6,606,990 km (0.11 R)
• M12: 15,677,408 km (0.057 R)
• M13: 16,337,883 km (0.093 R)
• M14: 17,998,269 km (0.119 R)
• M15: 18,503,013 km (0.077 R)
• M16: 22,635,355 km (0.109 R)
• M17: 24,959,208 km (0.068 R)
• M18: 26,132,953 km (0.04 R)
• M19: 28,882,861 km (0.051 R)
• M20: 29,774,015 km (0.108 R)
• M21: 33,848,164 km (0.095 R)
• M22: 34,066,577 km (0.089 R)
• M23: 34,506,245 km (0.103 R)
• M24: 36,188,623 km (0.103 R)
• M25: 40,817,330 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 4.5

Gravity: 48.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.07 AU - 12.49 AU

Year: 22751 Days

Day: 15.9 Hours

Environment

Temp: -246 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,738,863 km

• M1: 62,831 km (0.03 R)
• M2: 359,633 km (0.095 R)
• M3: 761,304 km (0.062 R)
• M4: 1,519,765 km (0.096 R)
• M5: 1,920,537 km (0.083 R)
• M6: 2,179,342 km (0.102 R)
• M7: 3,040,278 km (0.043 R)
• M8: 3,392,132 km (0.097 R)
• M9: 4,801,344 km (0.109 R)
• M10: 4,996,270 km (0.097 R)
• M11: 5,319,251 km (0.042 R)
• M12: 12,629,800 km (0.074 R)
• M13: 13,228,491 km (0.098 R)
• M14: 13,767,642 km (0.041 R)
• M15: 14,644,285 km (0.054 R)
• M16: 15,727,673 km (0.112 R)
• M17: 20,291,455 km (0.053 R)
• M18: 21,008,029 km (0.079 R)
• M19: 21,847,423 km (0.059 R)
• M20: 23,481,031 km (0.059 R)
• M21: 25,194,525 km (0.093 R)
• M22: 25,783,642 km (0.107 R)
• M23: 26,381,884 km (0.055 R)
• M24: 28,612,538 km (0.103 R)
• M25: 30,299,553 km (0.09 R)
• M26: 31,100,051 km (0.099 R)
• M27: 31,369,925 km (0.079 R)
• M28: 38,018,504 km (0.081 R)
• M29: 38,482,107 km (0.081 R)
• M30: 43,663,879 km (0.043 R)
• M31: 44,002,418 km (0.074 R)
• M32: 64,116,151 km (0.093 R)
• M33: 67,218,811 km (0.096 R)
• M34: 67,896,490 km (0.051 R)
• M35: 75,897,732 km (0.115 R)
• M36: 76,632,407 km (0.077 R)
• M37: 79,367,056 km (0.054 R)
• M38: 79,871,051 km (0.085 R)
• M39: 88,229,533 km (0.098 R)
• M40: 88,499,707 km (0.096 R)
• M41: 90,956,403 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 17,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit