🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 14.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1 AU - 1.06 AU

Year: 686 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,976,757 km

• M1: 186,848 km (0.114 R)
• M2: 706,102 km (0.072 R)
• M3: 1,751,193 km (0.112 R)
• M4: 2,277,628 km (0.07 R)
• M5: 2,969,219 km (0.096 R)
• M6: 3,602,915 km (0.111 R)
• M7: 4,124,114 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.96 AU - 1.12 AU

Year: 696 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,976,757 km

• M1: 145,559 km (0.11 R)
• M2: 534,364 km (0.106 R)
• M3: 930,499 km (0.07 R)
• M4: 1,524,103 km (0.082 R)
• M5: 2,171,563 km (0.057 R)
• M6: 2,538,526 km (0.119 R)
• M7: 3,480,095 km (0.105 R)
• M8: 3,928,440 km (0.062 R)
• M9: 4,352,400 km (0.055 R)
• M10: 5,150,655 km (0.112 R)
• M11: 5,547,987 km (0.116 R)
• M12: 6,083,397 km (0.074 R)
• M13: 6,528,002 km (0.067 R)
• M14: 7,169,328 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.05 AU - 1.69 AU

Year: 1052 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,976,757 km

• M1: 145,708 km (0.11 R)
• M2: 619,784 km (0.115 R)
• M3: 1,096,253 km (0.066 R)
• M4: 1,580,651 km (0.118 R)
• M5: 2,152,265 km (0.109 R)
• M6: 2,640,402 km (0.118 R)
• M7: 3,102,959 km (0.12 R)
• M8: 3,890,592 km (0.115 R)
• M9: 4,314,552 km (0.096 R)
• M10: 4,807,028 km (0.112 R)
• M11: 5,542,900 km (0.043 R)
• M12: 6,678,498 km (0.064 R)
• M13: 8,565,675 km (0.059 R)
• M14: 10,237,281 km (0.095 R)
• M15: 10,917,054 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 8.9

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.03 AU - 2.93 AU

Year: 2562 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,976,757 km

• M1: 111,301 km (0.05 R)
• M2: 427,252 km (0.074 R)
• M3: 889,210 km (0.06 R)
• M4: 1,275,322 km (0.076 R)
• M5: 1,613,413 km (0.06 R)
• M6: 2,047,396 km (0.119 R)
• M7: 2,614,522 km (0.117 R)
• M8: 3,232,810 km (0.114 R)
• M9: 3,813,549 km (0.118 R)
• M10: 4,462,205 km (0.082 R)
• M11: 5,321,346 km (0.099 R)
• M12: 5,778,068 km (0.116 R)
• M13: 6,286,701 km (0.083 R)
• M14: 6,908,430 km (0.097 R)
• M15: 7,810,505 km (0.1 R)
• M16: 8,242,693 km (0.114 R)
• M17: 8,821,786 km (0.082 R)
• M18: 10,315,072 km (0.094 R)
• M19: 10,647,928 km (0.055 R)
• M20: 11,491,510 km (0.072 R)
• M21: 11,849,199 km (0.081 R)
• M22: 12,296,496 km (0.074 R)
• M23: 12,754,864 km (0.042 R)
• M24: 14,381,292 km (0.102 R)
• M25: 16,091,944 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 11.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.6 AU - 2.78 AU

Year: 2894 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,976,757 km

• M1: 141,819 km (0.092 R)
• M2: 604,375 km (0.072 R)
• M3: 1,103,583 km (0.111 R)
• M4: 1,766,302 km (0.104 R)
• M5: 2,223,174 km (0.092 R)
• M6: 2,726,720 km (0.091 R)
• M7: 4,733,127 km (0.027 R)
• M8: 5,494,281 km (0.111 R)
• M9: 6,110,175 km (0.048 R)
• M10: 6,478,485 km (0.082 R)
• M11: 7,104,702 km (0.096 R)
• M12: 7,576,384 km (0.108 R)
• M13: 8,306,123 km (0.11 R)
• M14: 8,688,196 km (0.079 R)
• M15: 10,656,455 km (0.089 R)
• M16: 12,768,029 km (0.057 R)
• M17: 13,419,378 km (0.111 R)
• M18: 14,141,636 km (0.09 R)
• M19: 14,839,062 km (0.079 R)
• M20: 18,912,312 km (0.055 R)
• M21: 19,943,790 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.89 AU - 4.05 AU

Year: 5189 Days

Day: 6.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,976,757 km

• M1: 155,432 km (0.093 R)
• M2: 586,124 km (0.094 R)
• M3: 1,029,533 km (0.119 R)
• M4: 1,653,056 km (0.103 R)
• M5: 2,098,260 km (0.079 R)
• M6: 2,862,256 km (0.089 R)
• M7: 4,136,381 km (0.116 R)
• M8: 5,138,537 km (0.071 R)
• M9: 6,936,554 km (0.101 R)
• M10: 7,399,559 km (0.116 R)
• M11: 7,883,209 km (0.107 R)
• M12: 8,387,803 km (0.117 R)
• M13: 9,333,710 km (0.104 R)
• M14: 10,533,336 km (0.049 R)
• M15: 11,002,774 km (0.094 R)
• M16: 12,600,030 km (0.092 R)
• M17: 13,075,901 km (0.076 R)
• M18: 17,197,472 km (0.049 R)
• M19: 21,659,677 km (0.068 R)
• M20: 23,914,716 km (0.094 R)
• M21: 24,892,038 km (0.047 R)
• M22: 25,980,812 km (0.026 R)
• M23: 29,622,772 km (0.116 R)
• M24: 33,692,881 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 5.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.23 AU - 8.37 AU

Year: 11632 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,976,757 km

• M1: 94,247 km (0.064 R)
• M2: 392,395 km (0.038 R)
• M3: 836,402 km (0.089 R)
• M4: 1,688,062 km (0.082 R)
• M5: 2,124,439 km (0.081 R)
• M6: 3,826,414 km (0.078 R)
• M7: 6,618,210 km (0.072 R)
• M8: 7,311,297 km (0.093 R)
• M9: 8,354,592 km (0.085 R)
• M10: 10,177,592 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.2

Radius: 5.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.9 AU - 9.74 AU

Year: 17184 Days

Day: 15.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,976,757 km

• M1: 72,405 km (0.075 R)
• M2: 346,020 km (0.056 R)
• M3: 980,614 km (0.115 R)
• M4: 1,208,751 km (0.029 R)
• M5: 1,500,616 km (0.094 R)
• M6: 2,399,251 km (0.049 R)
• M7: 2,795,535 km (0.097 R)
• M8: 3,210,370 km (0.099 R)
• M9: 4,367,061 km (0.109 R)
• M10: 6,182,730 km (0.115 R)
• M11: 8,402,763 km (0.059 R)
• M12: 11,272,499 km (0.094 R)
• M13: 12,803,184 km (0.111 R)
• M14: 14,334,468 km (0.101 R)
• M15: 16,126,800 km (0.091 R)
• M16: 17,151,246 km (0.108 R)
• M17: 17,451,788 km (0.03 R)
• M18: 20,484,287 km (0.109 R)
• M19: 22,036,066 km (0.066 R)
• M20: 22,660,188 km (0.096 R)
• M21: 31,317,117 km (0.073 R)
• M22: 33,488,231 km (0.08 R)
• M23: 34,075,852 km (0.069 R)
• M24: 34,790,032 km (0.051 R)
• M25: 39,546,496 km (0.092 R)
• M26: 45,431,228 km (0.086 R)
• M27: 51,873,510 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit