🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 30.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 160.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 10.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.92 AU - 1.04 AU

Year: 626 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,936,027 km

• M1: 133,441 km (0.117 R)
• M2: 468,989 km (0.034 R)
• M3: 892,650 km (0.046 R)
• M4: 1,314,666 km (0.078 R)
• M5: 1,846,487 km (0.054 R)
• M6: 2,211,954 km (0.111 R)
• M7: 2,737,491 km (0.108 R)
• M8: 3,216,504 km (0.114 R)
• M9: 3,906,599 km (0.116 R)
• M10: 4,259,351 km (0.095 R)
• M11: 4,813,311 km (0.092 R)
• M12: 5,959,680 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 13.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.09 AU - 1.71 AU

Year: 1070 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,936,027 km

• M1: 172,935 km (0.107 R)
• M2: 625,469 km (0.109 R)
• M3: 1,228,348 km (0.036 R)
• M4: 1,779,766 km (0.086 R)
• M5: 2,346,891 km (0.076 R)
• M6: 2,779,080 km (0.118 R)
• M7: 4,608,961 km (0.103 R)
• M8: 5,406,617 km (0.102 R)
• M9: 7,843,117 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.9

Radius: 3.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.72 AU - 9.52 AU

Year: 16341 Days

Day: 22.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,936,027 km

• M1: 44,730 km (0.111 R)
• M2: 383,868 km (0.099 R)
• M3: 863,329 km (0.103 R)
• M4: 1,147,116 km (0.092 R)
• M5: 1,382,584 km (0.062 R)
• M6: 2,389,826 km (0.099 R)
• M7: 2,910,427 km (0.104 R)
• M8: 4,238,706 km (0.116 R)
• M9: 7,441,297 km (0.055 R)
• M10: 7,572,794 km (0.101 R)
• M11: 11,257,240 km (0.095 R)
• M12: 11,430,624 km (0.086 R)
• M13: 11,605,803 km (0.083 R)
• M14: 12,882,471 km (0.102 R)
• M15: 14,249,945 km (0.105 R)
• M16: 15,283,816 km (0.057 R)
• M17: 19,049,793 km (0.102 R)
• M18: 21,211,332 km (0.093 R)
• M19: 21,343,278 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 5.3

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.35 AU - 10.27 AU

Year: 16884 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,936,027 km

• M1: 65,973 km (0.064 R)
• M2: 287,078 km (0.065 R)
• M3: 999,314 km (0.119 R)
• M4: 2,271,793 km (0.104 R)
• M5: 2,820,967 km (0.101 R)
• M6: 3,039,081 km (0.114 R)
• M7: 3,564,169 km (0.09 R)
• M8: 11,594,284 km (0.03 R)
• M9: 13,465,454 km (0.042 R)
• M10: 16,675,076 km (0.035 R)
• M11: 17,308,623 km (0.075 R)
• M12: 18,708,261 km (0.111 R)
• M13: 18,877,755 km (0.058 R)
• M14: 19,133,867 km (0.119 R)
• M15: 19,740,636 km (0.043 R)
• M16: 20,539,339 km (0.115 R)
• M17: 20,901,067 km (0.115 R)
• M18: 36,807,808 km (0.062 R)
• M19: 40,370,033 km (0.096 R)
• M20: 49,291,601 km (0.046 R)
• M21: 63,939,327 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 4.3

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.44 AU - 12.02 AU

Year: 24299 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,936,027 km

• M1: 53,556 km (0.081 R)
• M2: 207,642 km (0.119 R)
• M3: 532,120 km (0.096 R)
• M4: 722,408 km (0.106 R)
• M5: 1,007,542 km (0.1 R)
• M6: 1,348,176 km (0.099 R)
• M7: 2,210,458 km (0.081 R)
• M8: 3,915,575 km (0.11 R)
• M9: 4,822,287 km (0.118 R)
• M10: 5,526,744 km (0.03 R)
• M11: 7,234,852 km (0.069 R)
• M12: 7,944,096 km (0.107 R)
• M13: 9,677,486 km (0.048 R)
• M14: 10,101,147 km (0.053 R)
• M15: 12,196,415 km (0.112 R)
• M16: 12,690,537 km (0.106 R)
• M17: 14,022,257 km (0.064 R)
• M18: 14,801,064 km (0.101 R)
• M19: 25,697,473 km (0.089 R)
• M20: 28,795,496 km (0.102 R)
• M21: 29,796,605 km (0.045 R)
• M22: 31,603,897 km (0.097 R)
• M23: 48,413,013 km (0.07 R)
• M24: 51,449,550 km (0.103 R)
• M25: 54,800,393 km (0.069 R)
• M26: 66,366,253 km (0.057 R)
• M27: 66,799,189 km (0.079 R)
• M28: 70,555,592 km (0.079 R)
• M29: 73,521,220 km (0.061 R)
• M30: 74,683,745 km (0.118 R)
• M31: 80,434,437 km (0.079 R)
• M32: 83,165,944 km (0.106 R)
• M33: 84,174,384 km (0.099 R)
• M34: 84,935,986 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit