🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 8.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.13 AU - 1.19 AU

Year: 820 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,676,743 km

• M1: 111,002 km (0.094 R)
• M2: 405,410 km (0.106 R)
• M3: 715,975 km (0.079 R)
• M4: 1,075,609 km (0.09 R)
• M5: 1,524,552 km (0.051 R)
• M6: 1,823,299 km (0.076 R)
• M7: 2,413,612 km (0.059 R)
• M8: 2,708,170 km (0.049 R)
• M9: 3,504,181 km (0.099 R)
• M10: 4,001,294 km (0.114 R)
• M11: 4,384,564 km (0.045 R)
• M12: 5,066,281 km (0.108 R)
• M13: 5,571,174 km (0.105 R)
• M14: 6,168,967 km (0.096 R)
• M15: 7,469,571 km (0.034 R)
• M16: 7,862,565 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 11.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.67 AU - 1.79 AU

Year: 1493 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,676,743 km

• M1: 140,921 km (0.093 R)
• M2: 494,571 km (0.072 R)
• M3: 959,820 km (0.1 R)
• M4: 1,309,580 km (0.113 R)
• M5: 1,892,413 km (0.067 R)
• M6: 2,794,189 km (0.076 R)
• M7: 3,334,836 km (0.11 R)
• M8: 3,926,196 km (0.071 R)
• M9: 4,409,846 km (0.104 R)
• M10: 4,891,402 km (0.069 R)
• M11: 5,679,483 km (0.076 R)
• M12: 6,152,811 km (0.106 R)
• M13: 6,912,020 km (0.117 R)
• M14: 7,452,218 km (0.101 R)
• M15: 8,049,413 km (0.104 R)
• M16: 8,586,619 km (0.114 R)
• M17: 10,942,037 km (0.073 R)
• M18: 11,564,364 km (0.095 R)
• M19: 13,574,062 km (0.117 R)
• M20: 14,164,226 km (0.118 R)
• M21: 14,815,425 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 12.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.62 AU - 2.78 AU

Year: 2910 Days

Day: 14.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,676,743 km

• M1: 153,039 km (0.055 R)
• M2: 613,052 km (0.091 R)
• M3: 1,220,120 km (0.086 R)
• M4: 1,716,935 km (0.117 R)
• M5: 2,491,702 km (0.074 R)
• M6: 3,077,827 km (0.063 R)
• M7: 4,418,074 km (0.08 R)
• M8: 5,406,018 km (0.09 R)
• M9: 6,281,315 km (0.116 R)
• M10: 6,738,636 km (0.118 R)
• M11: 8,483,246 km (0.075 R)
• M12: 9,078,945 km (0.049 R)
• M13: 10,511,644 km (0.091 R)
• M14: 11,959,751 km (0.094 R)
• M15: 12,352,895 km (0.105 R)
• M16: 13,072,909 km (0.054 R)
• M17: 14,795,678 km (0.083 R)
• M18: 16,342,969 km (0.097 R)
• M19: 17,100,981 km (0.091 R)
• M20: 18,745,511 km (0.069 R)
• M21: 20,742,343 km (0.071 R)
• M22: 21,502,600 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 10.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.9 AU - 3.56 AU

Year: 3808 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,676,743 km

• M1: 129,402 km (0.107 R)
• M2: 532,269 km (0.115 R)
• M3: 968,945 km (0.08 R)
• M4: 1,345,782 km (0.089 R)
• M5: 2,332,231 km (0.112 R)
• M6: 4,460,560 km (0.11 R)
• M7: 5,368,320 km (0.039 R)
• M8: 7,064,610 km (0.097 R)
• M9: 7,949,780 km (0.11 R)
• M10: 10,964,776 km (0.109 R)
• M11: 11,569,002 km (0.117 R)
• M12: 12,609,754 km (0.087 R)
• M13: 14,261,015 km (0.089 R)
• M14: 14,772,939 km (0.073 R)
• M15: 19,821,269 km (0.066 R)
• M16: 22,114,006 km (0.111 R)
• M17: 24,071,195 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 11.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.5 AU - 4.14 AU

Year: 3968 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,676,743 km

• M1: 145,559 km (0.111 R)
• M2: 1,479,822 km (0.092 R)
• M3: 2,298,422 km (0.115 R)
• M4: 2,669,275 km (0.098 R)
• M5: 3,153,224 km (0.099 R)
• M6: 4,459,961 km (0.098 R)
• M7: 5,145,120 km (0.109 R)
• M8: 6,452,007 km (0.076 R)
• M9: 7,264,173 km (0.069 R)
• M10: 7,728,974 km (0.027 R)
• M11: 8,143,061 km (0.092 R)
• M12: 8,829,266 km (0.105 R)
• M13: 9,282,249 km (0.079 R)
• M14: 10,194,048 km (0.026 R)
• M15: 11,427,482 km (0.066 R)
• M16: 13,239,860 km (0.116 R)
• M17: 16,617,930 km (0.111 R)
• M18: 19,437,850 km (0.029 R)
• M19: 20,270,960 km (0.101 R)
• M20: 21,127,707 km (0.087 R)
• M21: 23,554,484 km (0.094 R)
• M22: 24,946,941 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 9.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.73 AU - 5.37 AU

Year: 6367 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,676,743 km

• M1: 114,442 km (0.057 R)
• M2: 443,857 km (0.108 R)
• M3: 771,626 km (0.091 R)
• M4: 1,216,829 km (0.112 R)
• M5: 1,750,893 km (0.104 R)
• M6: 2,294,083 km (0.078 R)
• M7: 2,597,468 km (0.108 R)
• M8: 3,652,582 km (0.063 R)
• M9: 4,160,317 km (0.117 R)
• M10: 4,492,125 km (0.078 R)
• M11: 5,049,227 km (0.087 R)
• M12: 5,427,411 km (0.099 R)
• M13: 7,368,294 km (0.056 R)
• M14: 7,855,534 km (0.084 R)
• M15: 8,588,863 km (0.03 R)
• M16: 9,247,392 km (0.118 R)
• M17: 9,981,020 km (0.084 R)
• M18: 12,318,487 km (0.117 R)
• M19: 13,769,586 km (0.086 R)
• M20: 15,275,588 km (0.118 R)
• M21: 15,839,123 km (0.067 R)
• M22: 17,921,227 km (0.118 R)
• M23: 18,995,788 km (0.113 R)
• M24: 20,858,132 km (0.079 R)
• M25: 21,481,805 km (0.097 R)
• M26: 24,942,603 km (0.103 R)
• M27: 26,361,090 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.3

Radius: 4.6

Gravity: 23.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.81 AU - 7.89 AU

Year: 10497 Days

Day: 18.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,676,743 km

• M1: 68,815 km (0.107 R)
• M2: 295,905 km (0.094 R)
• M3: 524,939 km (0.118 R)
• M4: 963,261 km (0.119 R)
• M5: 2,066,246 km (0.096 R)
• M6: 2,678,251 km (0.112 R)
• M7: 3,773,307 km (0.103 R)
• M8: 4,419,719 km (0.116 R)
• M9: 6,611,627 km (0.109 R)
• M10: 8,971,833 km (0.117 R)
• M11: 9,389,660 km (0.096 R)
• M12: 9,723,413 km (0.062 R)
• M13: 10,114,611 km (0.116 R)
• M14: 10,928,424 km (0.046 R)
• M15: 11,784,871 km (0.04 R)
• M16: 13,690,898 km (0.063 R)
• M17: 14,306,792 km (0.106 R)
• M18: 15,994,406 km (0.111 R)
• M19: 18,028,039 km (0.068 R)
• M20: 21,762,152 km (0.109 R)
• M21: 25,980,812 km (0.097 R)
• M22: 26,543,599 km (0.068 R)
• M23: 32,626,697 km (0.057 R)
• M24: 41,455,814 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.2

Radius: 6

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.41 AU - 8.97 AU

Year: 12647 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,676,743 km

• M1: 93,648 km (0.026 R)
• M2: 295,605 km (0.12 R)
• M3: 518,357 km (0.081 R)
• M4: 1,306,887 km (0.084 R)
• M5: 1,511,088 km (0.069 R)
• M6: 1,796,670 km (0.118 R)
• M7: 2,401,794 km (0.06 R)
• M8: 2,854,178 km (0.079 R)
• M9: 4,111,997 km (0.083 R)
• M10: 4,357,337 km (0.028 R)
• M11: 4,877,788 km (0.114 R)
• M12: 7,182,792 km (0.11 R)
• M13: 8,202,750 km (0.096 R)
• M14: 18,250,940 km (0.109 R)
• M15: 25,724,551 km (0.103 R)
• M16: 29,975,374 km (0.081 R)
• M17: 31,211,053 km (0.074 R)
• M18: 32,587,652 km (0.077 R)
• M19: 36,610,189 km (0.038 R)
• M20: 42,728,593 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.5

Radius: 3.2

Gravity: 67.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.33 AU - 9.99 AU

Year: 18187 Days

Day: 18.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,676,743 km

• M1: 45,029 km (0.038 R)
• M2: 228,137 km (0.105 R)
• M3: 423,661 km (0.064 R)
• M4: 1,629,270 km (0.098 R)
• M5: 1,897,649 km (0.094 R)
• M6: 2,173,956 km (0.106 R)
• M7: 3,847,807 km (0.059 R)
• M8: 4,556,153 km (0.095 R)
• M9: 4,869,560 km (0.094 R)
• M10: 5,347,226 km (0.058 R)
• M11: 5,735,433 km (0.108 R)
• M12: 6,352,524 km (0.115 R)
• M13: 10,644,636 km (0.114 R)
• M14: 18,643,485 km (0.103 R)
• M15: 19,895,320 km (0.099 R)
• M16: 20,170,580 km (0.119 R)
• M17: 27,113,716 km (0.066 R)
• M18: 28,600,570 km (0.092 R)
• M19: 43,878,701 km (0.094 R)
• M20: 48,195,647 km (0.106 R)
• M21: 50,032,709 km (0.111 R)
• M22: 51,225,602 km (0.059 R)
• M23: 62,630,645 km (0.105 R)
• M24: 65,623,350 km (0.11 R)
• M25: 66,846,612 km (0.093 R)
• M26: 70,820,530 km (0.107 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: 504 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit