🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 10.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,681,044 km

• M1: 134,339 km (0.107 R)
• M2: 475,871 km (0.081 R)
• M3: 827,127 km (0.096 R)
• M4: 1,259,764 km (0.1 R)
• M5: 1,732,493 km (0.113 R)
• M6: 2,198,191 km (0.112 R)
• M7: 2,738,688 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 14.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.75 AU - 1.01 AU

Year: 580 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,681,044 km

• M1: 180,265 km (0.073 R)
• M2: 666,907 km (0.052 R)
• M3: 1,534,874 km (0.089 R)
• M4: 2,183,979 km (0.087 R)
• M5: 2,801,370 km (0.106 R)
• M6: 3,395,273 km (0.077 R)
• M7: 3,919,165 km (0.111 R)
• M8: 4,604,024 km (0.094 R)
• M9: 6,522,916 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 12.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.15 AU - 1.19 AU

Year: 890 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,681,044 km

• M1: 160,369 km (0.097 R)
• M2: 641,176 km (0.102 R)
• M3: 1,047,783 km (0.049 R)
• M4: 1,538,913 km (0.088 R)
• M5: 2,063,403 km (0.047 R)
• M6: 2,544,510 km (0.12 R)
• M7: 3,299,231 km (0.085 R)
• M8: 4,153,585 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 12.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.14 AU - 1.22 AU

Year: 901 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,681,044 km

• M1: 160,070 km (0.086 R)
• M2: 905,217 km (0.066 R)
• M3: 1,447,958 km (0.079 R)
• M4: 2,053,081 km (0.102 R)
• M5: 2,509,654 km (0.039 R)
• M6: 2,955,007 km (0.047 R)
• M7: 3,937,865 km (0.086 R)
• M8: 4,349,558 km (0.078 R)
• M9: 5,463,913 km (0.027 R)
• M10: 6,621,651 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.62 AU - 3.56 AU

Year: 3818 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,681,044 km

• M1: 177,872 km (0.048 R)
• M2: 840,441 km (0.075 R)
• M3: 1,474,586 km (0.111 R)
• M4: 2,710,414 km (0.087 R)
• M5: 4,248,879 km (0.03 R)
• M6: 5,812,775 km (0.102 R)
• M7: 6,900,651 km (0.045 R)
• M8: 7,425,889 km (0.065 R)
• M9: 8,156,076 km (0.091 R)
• M10: 12,404,506 km (0.118 R)
• M11: 19,908,784 km (0.027 R)
• M12: 21,045,428 km (0.091 R)
• M13: 22,013,775 km (0.099 R)
• M14: 23,083,999 km (0.045 R)
• M15: 24,791,958 km (0.105 R)
• M16: 25,560,292 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 9.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.29 AU - 3.35 AU

Year: 4252 Days

Day: 12.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,681,044 km

• M1: 113,096 km (0.105 R)
• M2: 449,093 km (0.112 R)
• M3: 1,095,655 km (0.086 R)
• M4: 1,448,107 km (0.075 R)
• M5: 1,865,485 km (0.109 R)
• M6: 2,528,503 km (0.079 R)
• M7: 2,843,257 km (0.055 R)
• M8: 3,652,881 km (0.111 R)
• M9: 4,185,748 km (0.052 R)
• M10: 6,901,698 km (0.043 R)
• M11: 7,274,346 km (0.117 R)
• M12: 8,808,323 km (0.05 R)
• M13: 10,339,457 km (0.093 R)
• M14: 10,828,043 km (0.08 R)
• M15: 11,813,744 km (0.047 R)
• M16: 12,270,466 km (0.045 R)
• M17: 13,505,247 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.5

Radius: 4.7

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.98 AU - 9 AU

Year: 15876 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 139.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,681,044 km

• M1: 60,587 km (0.069 R)
• M2: 211,531 km (0.087 R)
• M3: 445,054 km (0.117 R)
• M4: 616,642 km (0.102 R)
• M5: 943,065 km (0.114 R)
• M6: 1,194,389 km (0.12 R)
• M7: 1,899,145 km (0.109 R)
• M8: 2,321,011 km (0.06 R)
• M9: 2,585,799 km (0.086 R)
• M10: 3,199,898 km (0.055 R)
• M11: 4,492,873 km (0.091 R)
• M12: 6,024,007 km (0.069 R)
• M13: 7,476,004 km (0.053 R)
• M14: 8,900,625 km (0.075 R)
• M15: 9,599,695 km (0.117 R)
• M16: 11,680,901 km (0.081 R)
• M17: 15,407,982 km (0.12 R)
• M18: 17,082,431 km (0.101 R)
• M19: 17,385,517 km (0.072 R)
• M20: 27,607,838 km (0.084 R)
• M21: 29,087,062 km (0.093 R)
• M22: 39,349,775 km (0.056 R)
• M23: 39,613,516 km (0.074 R)
• M24: 51,942,325 km (0.112 R)
• M25: 53,219,443 km (0.08 R)
• M26: 54,028,169 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit