🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.68 AU - 2.7 AU

Year: 1150 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,509,648 km

• M1: 44,131 km (0.097 R)
• M2: 117,285 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.39 AU - 12.17 AU

Year: 11693 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,509,648 km

• M1: 185,352 km (0.106 R)
• M2: 924,814 km (0.104 R)
• M3: 1,697,936 km (0.032 R)
• M4: 2,389,527 km (0.051 R)
• M5: 2,918,654 km (0.061 R)
• M6: 3,731,719 km (0.102 R)
• M7: 5,592,866 km (0.112 R)
• M8: 6,851,582 km (0.096 R)
• M9: 7,323,265 km (0.088 R)
• M10: 8,171,335 km (0.058 R)
• M11: 9,388,314 km (0.117 R)
• M12: 14,170,210 km (0.099 R)
• M13: 15,060,167 km (0.078 R)
• M14: 16,304,223 km (0.071 R)
• M15: 18,785,154 km (0.094 R)
• M16: 21,125,912 km (0.027 R)
• M17: 21,895,743 km (0.114 R)
• M18: 24,569,505 km (0.104 R)
• M19: 25,078,138 km (0.117 R)
• M20: 27,273,337 km (0.043 R)
• M21: 29,214,071 km (0.086 R)
• M22: 31,642,642 km (0.092 R)
• M23: 32,447,479 km (0.064 R)
• M24: 35,587,837 km (0.106 R)
• M25: 36,239,486 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.1

Radius: 14.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.76 AU - 14 AU

Year: 15453 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,509,648 km

• M1: 177,872 km (0.089 R)
• M2: 793,766 km (0.106 R)
• M3: 1,298,210 km (0.119 R)
• M4: 1,759,421 km (0.106 R)
• M5: 2,449,516 km (0.104 R)
• M6: 3,266,769 km (0.075 R)
• M7: 4,289,270 km (0.109 R)
• M8: 5,801,555 km (0.094 R)
• M9: 6,403,537 km (0.063 R)
• M10: 7,822,473 km (0.113 R)
• M11: 9,190,844 km (0.09 R)
• M12: 13,529,631 km (0.097 R)
• M13: 15,143,643 km (0.086 R)
• M14: 17,800,651 km (0.106 R)
• M15: 18,671,161 km (0.098 R)
• M16: 24,889,795 km (0.093 R)
• M17: 27,305,651 km (0.112 R)
• M18: 30,317,355 km (0.096 R)
• M19: 31,216,887 km (0.094 R)
• M20: 33,543,882 km (0.075 R)
• M21: 34,872,012 km (0.1 R)
• M22: 36,865,852 km (0.112 R)
• M23: 39,863,793 km (0.104 R)
• M24: 46,637,435 km (0.035 R)
• M25: 49,673,075 km (0.116 R)
• M26: 50,766,037 km (0.094 R)
• M27: 53,977,006 km (0.096 R)
• M28: 55,632,307 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.9

Radius: 3.7

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.73 AU - 15.37 AU

Year: 18683 Days

Day: 22.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,509,648 km

• M1: 83,476 km (0.05 R)
• M2: 263,292 km (0.08 R)
• M3: 537,356 km (0.113 R)
• M4: 708,645 km (0.053 R)
• M5: 875,148 km (0.112 R)
• M6: 1,090,419 km (0.098 R)
• M7: 1,261,409 km (0.115 R)
• M8: 2,399,849 km (0.025 R)
• M9: 2,934,661 km (0.119 R)
• M10: 3,977,209 km (0.078 R)
• M11: 4,566,026 km (0.118 R)
• M12: 6,599,360 km (0.117 R)
• M13: 9,117,093 km (0.077 R)
• M14: 9,414,493 km (0.116 R)
• M15: 10,292,184 km (0.109 R)
• M16: 10,888,331 km (0.047 R)
• M17: 12,089,902 km (0.116 R)
• M18: 12,753,218 km (0.107 R)
• M19: 13,187,800 km (0.072 R)
• M20: 13,313,762 km (0.041 R)
• M21: 14,550,786 km (0.1 R)
• M22: 16,004,878 km (0.116 R)
• M23: 19,360,059 km (0.063 R)
• M24: 31,383,389 km (0.108 R)
• M25: 41,364,110 km (0.101 R)
• M26: 42,588,719 km (0.103 R)
• M27: 51,687,411 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 6

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.25 AU - 19.83 AU

Year: 23864 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,509,648 km

• M1: 75,697 km (0.1 R)
• M2: 291,716 km (0.111 R)
• M3: 622,626 km (0.107 R)
• M4: 980,315 km (0.063 R)
• M5: 1,270,086 km (0.032 R)
• M6: 1,598,752 km (0.106 R)
• M7: 1,943,725 km (0.109 R)
• M8: 2,426,477 km (0.093 R)
• M9: 2,832,187 km (0.063 R)
• M10: 3,118,068 km (0.114 R)
• M11: 3,809,211 km (0.112 R)
• M12: 4,323,678 km (0.095 R)
• M13: 5,569,230 km (0.105 R)
• M14: 7,465,383 km (0.093 R)
• M15: 8,478,759 km (0.118 R)
• M16: 10,713,302 km (0.037 R)
• M17: 13,028,329 km (0.048 R)
• M18: 14,115,307 km (0.096 R)
• M19: 25,402,317 km (0.07 R)
• M20: 30,074,558 km (0.053 R)
• M21: 31,964,727 km (0.11 R)
• M22: 34,878,145 km (0.045 R)
• M23: 35,841,107 km (0.11 R)
• M24: 38,543,742 km (0.069 R)
• M25: 39,424,724 km (0.043 R)
• M26: 45,807,018 km (0.117 R)
• M27: 47,797,417 km (0.115 R)
• M28: 48,643,543 km (0.058 R)
• M29: 50,890,204 km (0.059 R)
• M30: 53,205,081 km (0.034 R)
• M31: 58,043,525 km (0.097 R)
• M32: 60,372,315 km (0.062 R)
• M33: 63,981,214 km (0.086 R)
• M34: 71,625,366 km (0.112 R)
• M35: 73,627,285 km (0.097 R)
• M36: 75,437,718 km (0.026 R)
• M37: 77,045,895 km (0.064 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit