🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 280 Days

Day: 24.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,467,483 km

• M1: 682,017 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2 AU - 2.46 AU

Year: 1235 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,467,483 km

• M1: 50,115 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.55 AU - 3.69 AU

Year: 2554 Days

Day: 41.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.92 AU - 3.96 AU

Year: 2900 Days

Day: 12.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,467,483 km

• M1: 21,692 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 10.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.71 AU - 6.15 AU

Year: 4060 Days

Day: 5.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,467,483 km

• M1: 135,536 km (0.081 R)
• M2: 695,481 km (0.114 R)
• M3: 2,005,659 km (0.117 R)
• M4: 2,668,976 km (0.063 R)
• M5: 3,589,003 km (0.112 R)
• M6: 4,015,955 km (0.119 R)
• M7: 5,096,051 km (0.119 R)
• M8: 5,744,558 km (0.072 R)
• M9: 6,418,048 km (0.106 R)
• M10: 7,269,559 km (0.085 R)
• M11: 7,822,323 km (0.074 R)
• M12: 8,614,444 km (0.102 R)
• M13: 9,122,329 km (0.107 R)
• M14: 10,766,858 km (0.041 R)
• M15: 11,143,545 km (0.058 R)
• M16: 13,884,178 km (0.102 R)
• M17: 14,532,386 km (0.091 R)
• M18: 16,543,580 km (0.093 R)
• M19: 17,789,132 km (0.116 R)
• M20: 18,854,119 km (0.049 R)
• M21: 20,086,506 km (0.103 R)
• M22: 21,240,953 km (0.06 R)
• M23: 22,236,377 km (0.087 R)
• M24: 22,711,350 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 11

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.31 AU - 5.35 AU

Year: 4563 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,467,483 km

• M1: 137,480 km (0.116 R)
• M2: 540,497 km (0.1 R)
• M3: 919,279 km (0.109 R)
• M4: 1,687,165 km (0.114 R)
• M5: 2,360,355 km (0.103 R)
• M6: 2,841,462 km (0.114 R)
• M7: 5,600,196 km (0.097 R)
• M8: 6,429,118 km (0.076 R)
• M9: 6,823,009 km (0.081 R)
• M10: 7,337,925 km (0.046 R)
• M11: 8,368,804 km (0.057 R)
• M12: 11,130,830 km (0.042 R)
• M13: 12,489,477 km (0.044 R)
• M14: 14,339,554 km (0.113 R)
• M15: 15,301,169 km (0.101 R)
• M16: 16,365,558 km (0.118 R)
• M17: 23,043,458 km (0.03 R)
• M18: 25,976,174 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 11.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.79 AU - 7.93 AU

Year: 7405 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,467,483 km

• M1: 138,079 km (0.049 R)
• M2: 485,894 km (0.087 R)
• M3: 1,072,766 km (0.105 R)
• M4: 2,847,895 km (0.05 R)
• M5: 4,810,320 km (0.066 R)
• M6: 5,804,547 km (0.115 R)
• M7: 6,257,230 km (0.061 R)
• M8: 7,975,661 km (0.092 R)
• M9: 9,819,903 km (0.11 R)
• M10: 10,685,178 km (0.088 R)
• M11: 15,388,983 km (0.108 R)
• M12: 20,616,531 km (0.064 R)
• M13: 21,034,957 km (0.038 R)
• M14: 22,617,702 km (0.081 R)
• M15: 26,344,335 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 3.9

Gravity: 44.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.7 AU - 19.96 AU

Year: 24473 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,467,483 km

• M1: 48,470 km (0.11 R)
• M2: 209,287 km (0.05 R)
• M3: 346,020 km (0.109 R)
• M4: 511,625 km (0.027 R)
• M5: 729,589 km (0.116 R)
• M6: 1,032,824 km (0.114 R)
• M7: 1,273,227 km (0.104 R)
• M8: 1,415,046 km (0.089 R)
• M9: 2,335,522 km (0.109 R)
• M10: 2,573,532 km (0.06 R)
• M11: 2,906,836 km (0.114 R)
• M12: 4,046,922 km (0.099 R)
• M13: 4,182,158 km (0.09 R)
• M14: 4,605,819 km (0.094 R)
• M15: 5,414,994 km (0.082 R)
• M16: 5,620,841 km (0.109 R)
• M17: 7,015,691 km (0.109 R)
• M18: 8,460,208 km (0.105 R)
• M19: 8,963,605 km (0.094 R)
• M20: 12,482,297 km (0.049 R)
• M21: 13,281,897 km (0.105 R)
• M22: 17,172,938 km (0.042 R)
• M23: 20,150,235 km (0.078 R)
• M24: 21,863,729 km (0.108 R)
• M25: 23,130,075 km (0.113 R)
• M26: 23,345,795 km (0.117 R)
• M27: 24,111,437 km (0.093 R)
• M28: 24,556,341 km (0.069 R)
• M29: 31,372,469 km (0.063 R)
• M30: 35,926,228 km (0.087 R)
• M31: 39,501,617 km (0.12 R)
• M32: 40,431,069 km (0.091 R)
• M33: 42,333,654 km (0.095 R)
• M34: 46,830,865 km (0.118 R)
• M35: 56,174,300 km (0.09 R)
• M36: 62,003,829 km (0.086 R)
• M37: 70,461,046 km (0.075 R)
• M38: 73,442,232 km (0.086 R)
• M39: 79,409,691 km (0.073 R)
• M40: 83,140,812 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit