🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 13

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.04 AU

Year: 514 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,386,949 km

• M1: 164,258 km (0.103 R)
• M2: 642,972 km (0.064 R)
• M3: 1,055,712 km (0.116 R)
• M4: 1,487,601 km (0.055 R)
• M5: 1,899,893 km (0.111 R)
• M6: 2,427,824 km (0.075 R)
• M7: 2,854,926 km (0.069 R)
• M8: 3,308,656 km (0.09 R)
• M9: 4,135,932 km (0.079 R)
• M10: 5,210,494 km (0.113 R)
• M11: 6,520,223 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 13.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.98 AU - 1.08 AU

Year: 686 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,386,949 km

• M1: 171,439 km (0.109 R)
• M2: 612,753 km (0.073 R)
• M3: 1,144,424 km (0.097 R)
• M4: 2,306,949 km (0.089 R)
• M5: 4,352,400 km (0.056 R)
• M6: 4,952,288 km (0.098 R)
• M7: 5,955,790 km (0.057 R)
• M8: 6,718,590 km (0.078 R)
• M9: 7,709,526 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 8.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.01 AU - 1.51 AU

Year: 928 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,386,949 km

• M1: 109,506 km (0.104 R)
• M2: 823,087 km (0.105 R)
• M3: 1,312,871 km (0.076 R)
• M4: 2,001,470 km (0.065 R)
• M5: 2,526,110 km (0.103 R)
• M6: 2,987,021 km (0.081 R)
• M7: 3,492,661 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 8.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.05 AU - 1.73 AU

Year: 1075 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,386,949 km

• M1: 108,159 km (0.107 R)
• M2: 697,276 km (0.101 R)
• M3: 1,037,611 km (0.059 R)
• M4: 1,553,574 km (0.061 R)
• M5: 2,318,318 km (0.065 R)
• M6: 2,663,141 km (0.048 R)
• M7: 3,617,875 km (0.096 R)
• M8: 4,281,341 km (0.049 R)
• M9: 4,839,342 km (0.088 R)
• M10: 5,173,992 km (0.073 R)
• M11: 6,469,360 km (0.033 R)
• M12: 7,015,542 km (0.083 R)
• M13: 7,666,442 km (0.094 R)
• M14: 7,968,480 km (0.08 R)
• M15: 8,383,465 km (0.113 R)
• M16: 9,541,651 km (0.069 R)
• M17: 9,920,882 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 9.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.44 AU - 1.94 AU

Year: 1441 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,386,949 km

• M1: 123,269 km (0.109 R)
• M2: 604,375 km (0.116 R)
• M3: 1,139,188 km (0.053 R)
• M4: 1,577,510 km (0.1 R)
• M5: 2,349,135 km (0.115 R)
• M6: 3,244,778 km (0.081 R)
• M7: 4,179,017 km (0.074 R)
• M8: 4,700,963 km (0.1 R)
• M9: 5,051,023 km (0.088 R)
• M10: 6,207,414 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 11.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.13 AU - 3.25 AU

Year: 3738 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,386,949 km

• M1: 145,559 km (0.038 R)
• M2: 547,827 km (0.108 R)
• M3: 982,110 km (0.12 R)
• M4: 1,364,632 km (0.076 R)
• M5: 1,994,289 km (0.095 R)
• M6: 2,369,630 km (0.117 R)
• M7: 5,123,278 km (0.11 R)
• M8: 6,040,612 km (0.105 R)
• M9: 6,805,955 km (0.066 R)
• M10: 7,497,845 km (0.096 R)
• M11: 9,816,612 km (0.094 R)
• M12: 10,357,708 km (0.103 R)
• M13: 11,363,604 km (0.119 R)
• M14: 12,723,449 km (0.08 R)
• M15: 13,316,754 km (0.07 R)
• M16: 17,633,999 km (0.068 R)
• M17: 18,185,566 km (0.105 R)
• M18: 18,811,932 km (0.109 R)
• M19: 19,452,510 km (0.073 R)
• M20: 23,902,897 km (0.07 R)
• M21: 24,427,537 km (0.064 R)
• M22: 25,733,527 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 9.5

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.66 AU - 4.02 AU

Year: 4936 Days

Day: 12.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,386,949 km

• M1: 118,182 km (0.096 R)
• M2: 480,209 km (0.104 R)
• M3: 806,482 km (0.118 R)
• M4: 1,264,850 km (0.06 R)
• M5: 2,157,949 km (0.08 R)
• M6: 2,552,888 km (0.099 R)
• M7: 3,988,279 km (0.113 R)
• M8: 5,017,961 km (0.08 R)
• M9: 6,542,663 km (0.116 R)
• M10: 8,673,236 km (0.101 R)
• M11: 10,663,785 km (0.094 R)
• M12: 11,133,672 km (0.091 R)
• M13: 11,864,607 km (0.11 R)
• M14: 12,575,347 km (0.087 R)
• M15: 13,421,921 km (0.039 R)
• M16: 15,052,687 km (0.082 R)
• M17: 17,513,273 km (0.119 R)
• M18: 18,367,627 km (0.068 R)
• M19: 19,946,632 km (0.11 R)
• M20: 20,660,663 km (0.086 R)
• M21: 22,982,870 km (0.089 R)
• M22: 23,688,224 km (0.067 R)
• M23: 24,006,419 km (0.062 R)
• M24: 24,732,717 km (0.111 R)
• M25: 25,060,187 km (0.039 R)
• M26: 27,961,637 km (0.083 R)
• M27: 30,890,315 km (0.066 R)
• M28: 31,942,437 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.8

Radius: 4.4

Gravity: 35.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.8 AU - 8.14 AU

Year: 12071 Days

Day: 18 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,386,949 km

• M1: 55,052 km (0.03 R)
• M2: 209,736 km (0.077 R)
• M3: 563,086 km (0.069 R)
• M4: 3,623,560 km (0.053 R)
• M5: 5,086,028 km (0.057 R)
• M6: 6,500,626 km (0.091 R)
• M7: 9,407,761 km (0.106 R)
• M8: 10,077,960 km (0.088 R)
• M9: 10,397,800 km (0.097 R)
• M10: 11,340,865 km (0.085 R)
• M11: 15,055,979 km (0.1 R)
• M12: 15,333,782 km (0.068 R)
• M13: 16,923,110 km (0.041 R)
• M14: 22,344,387 km (0.081 R)
• M15: 23,255,288 km (0.1 R)
• M16: 29,896,536 km (0.11 R)
• M17: 41,652,535 km (0.084 R)
• M18: 46,166,202 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.7

Radius: 7

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.94 AU - 8.32 AU

Year: 13826 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,386,949 km

• M1: 98,136 km (0.118 R)
• M2: 351,256 km (0.052 R)
• M3: 761,004 km (0.111 R)
• M4: 1,614,909 km (0.098 R)
• M5: 2,403,439 km (0.116 R)
• M6: 3,505,826 km (0.115 R)
• M7: 7,398,213 km (0.111 R)
• M8: 8,142,762 km (0.06 R)
• M9: 8,936,229 km (0.102 R)
• M10: 13,286,834 km (0.091 R)
• M11: 15,319,720 km (0.088 R)
• M12: 15,914,969 km (0.109 R)
• M13: 16,836,792 km (0.102 R)
• M14: 17,712,537 km (0.034 R)
• M15: 29,438,318 km (0.047 R)
• M16: 32,254,199 km (0.061 R)
• M17: 34,102,331 km (0.111 R)
• M18: 42,492,976 km (0.045 R)
• M19: 45,620,170 km (0.077 R)
• M20: 47,006,045 km (0.063 R)
• M21: 48,103,195 km (0.055 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: 509 - 11,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit