🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 329 Days

Day: 29.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 97 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,940,469 km

• M1: 99,183 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 378 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,940,469 km

• M1: 476,918 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.13 AU

Year: 385 Days

Day: 33 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,940,469 km

• M1: 32,612 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.1 AU - 1.28 AU

Year: 575 Days

Day: 15.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,940,469 km

• M1: 587,321 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 15

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.79 AU - 5.91 AU

Year: 5481 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,940,469 km

• M1: 186,549 km (0.076 R)
• M2: 851,661 km (0.061 R)
• M3: 1,942,828 km (0.048 R)
• M4: 3,063,316 km (0.063 R)
• M5: 3,875,482 km (0.114 R)
• M6: 4,362,573 km (0.094 R)
• M7: 4,848,617 km (0.047 R)
• M8: 5,348,423 km (0.084 R)
• M9: 6,478,485 km (0.069 R)
• M10: 10,759,079 km (0.088 R)
• M11: 12,435,473 km (0.072 R)
• M12: 13,003,945 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 11.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.9 AU - 8.34 AU

Year: 9317 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,940,469 km

• M1: 144,063 km (0.103 R)
• M2: 508,483 km (0.09 R)
• M3: 939,475 km (0.09 R)
• M4: 1,320,351 km (0.084 R)
• M5: 1,964,370 km (0.084 R)
• M6: 2,532,393 km (0.067 R)
• M7: 3,249,565 km (0.112 R)
• M8: 5,654,052 km (0.117 R)
• M9: 6,130,970 km (0.108 R)
• M10: 7,311,895 km (0.119 R)
• M11: 8,074,246 km (0.118 R)
• M12: 10,872,923 km (0.095 R)
• M13: 12,864,519 km (0.103 R)
• M14: 14,671,662 km (0.097 R)
• M15: 15,391,078 km (0.06 R)
• M16: 18,095,508 km (0.106 R)
• M17: 23,202,031 km (0.083 R)
• M18: 25,523,192 km (0.109 R)
• M19: 31,402,239 km (0.117 R)
• M20: 31,797,027 km (0.083 R)
• M21: 33,103,316 km (0.088 R)
• M22: 34,654,796 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.6

Radius: 5.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.17 AU - 12.37 AU

Year: 16758 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,940,469 km

• M1: 65,973 km (0.117 R)
• M2: 341,831 km (0.058 R)
• M3: 1,044,044 km (0.117 R)
• M4: 1,247,347 km (0.116 R)
• M5: 1,589,178 km (0.072 R)
• M6: 1,845,589 km (0.087 R)
• M7: 2,917,757 km (0.066 R)
• M8: 3,219,496 km (0.088 R)
• M9: 4,480,755 km (0.078 R)
• M10: 7,815,292 km (0.076 R)
• M11: 8,357,584 km (0.12 R)
• M12: 9,822,746 km (0.093 R)
• M13: 11,747,023 km (0.037 R)
• M14: 15,831,344 km (0.119 R)
• M15: 17,142,719 km (0.067 R)
• M16: 22,187,758 km (0.105 R)
• M17: 25,796,657 km (0.12 R)
• M18: 27,961,488 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 4.3

Gravity: 41.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.17 AU - 14.49 AU

Year: 20355 Days

Day: 19.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,940,469 km

• M1: 58,942 km (0.12 R)
• M2: 258,954 km (0.118 R)
• M3: 432,338 km (0.11 R)
• M4: 692,638 km (0.068 R)
• M5: 1,378,096 km (0.117 R)
• M6: 1,883,437 km (0.042 R)
• M7: 2,574,280 km (0.063 R)
• M8: 2,846,847 km (0.035 R)
• M9: 3,083,811 km (0.099 R)
• M10: 5,204,660 km (0.087 R)
• M11: 5,519,114 km (0.111 R)
• M12: 6,273,088 km (0.079 R)
• M13: 6,998,787 km (0.091 R)
• M14: 8,034,004 km (0.034 R)
• M15: 8,453,925 km (0.075 R)
• M16: 9,801,652 km (0.071 R)
• M17: 15,399,754 km (0.114 R)
• M18: 16,881,222 km (0.098 R)
• M19: 18,545,349 km (0.111 R)
• M20: 21,690,046 km (0.045 R)
• M21: 22,812,478 km (0.046 R)
• M22: 28,046,160 km (0.094 R)
• M23: 38,110,058 km (0.067 R)
• M24: 43,140,735 km (0.101 R)
• M25: 48,941,093 km (0.108 R)
• M26: 53,571,446 km (0.049 R)
• M27: 63,691,293 km (0.067 R)
• M28: 65,773,097 km (0.057 R)
• M29: 68,980,027 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit