🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.61 AU - 0.71 AU

Year: 341 Days

Day: 15.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,294,791 km

• M1: 73,303 km (0.085 R)
• M2: 249,380 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 8.1

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.33 AU - 1.47 AU

Year: 1053 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,294,791 km

• M1: 102,175 km (0.119 R)
• M2: 393,293 km (0.114 R)
• M3: 680,371 km (0.048 R)
• M4: 1,031,926 km (0.088 R)
• M5: 1,395,000 km (0.084 R)
• M6: 2,154,060 km (0.093 R)
• M7: 3,368,794 km (0.116 R)
• M8: 4,405,508 km (0.086 R)
• M9: 5,662,279 km (0.079 R)
• M10: 6,442,881 km (0.1 R)
• M11: 6,726,519 km (0.077 R)
• M12: 7,043,068 km (0.037 R)
• M13: 7,918,514 km (0.074 R)
• M14: 8,494,317 km (0.114 R)
• M15: 9,039,152 km (0.081 R)
• M16: 9,698,729 km (0.079 R)
• M17: 10,134,957 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 12.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.16 AU - 3.58 AU

Year: 3091 Days

Day: 10.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,294,791 km

• M1: 159,172 km (0.107 R)
• M2: 579,393 km (0.084 R)
• M3: 1,359,845 km (0.032 R)
• M4: 1,808,788 km (0.083 R)
• M5: 2,384,291 km (0.113 R)
• M6: 2,921,497 km (0.069 R)
• M7: 3,720,050 km (0.097 R)
• M8: 4,637,983 km (0.116 R)
• M9: 5,174,142 km (0.073 R)
• M10: 5,627,573 km (0.063 R)
• M11: 6,780,823 km (0.086 R)
• M12: 8,698,667 km (0.111 R)
• M13: 9,908,765 km (0.055 R)
• M14: 10,497,881 km (0.114 R)
• M15: 16,593,845 km (0.047 R)
• M16: 18,285,348 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 11.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.6 AU - 3.52 AU

Year: 3403 Days

Day: 5.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,294,791 km

• M1: 146,157 km (0.102 R)
• M2: 569,220 km (0.11 R)
• M3: 1,078,750 km (0.108 R)
• M4: 2,426,926 km (0.1 R)
• M5: 3,033,695 km (0.072 R)
• M6: 4,954,681 km (0.079 R)
• M7: 6,280,268 km (0.116 R)
• M8: 7,735,407 km (0.104 R)
• M9: 9,655,795 km (0.118 R)
• M10: 14,132,960 km (0.108 R)
• M11: 14,751,397 km (0.114 R)
• M12: 17,515,218 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 4.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.64 AU - 7.02 AU

Year: 11349 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,294,791 km

• M1: 56,249 km (0.118 R)
• M2: 378,183 km (0.081 R)
• M3: 549,922 km (0.048 R)
• M4: 781,649 km (0.098 R)
• M5: 941,719 km (0.095 R)
• M6: 1,318,406 km (0.109 R)
• M7: 2,413,462 km (0.119 R)
• M8: 2,581,461 km (0.113 R)
• M9: 2,829,644 km (0.071 R)
• M10: 3,332,891 km (0.068 R)
• M11: 3,870,845 km (0.092 R)
• M12: 4,539,847 km (0.106 R)
• M13: 4,822,736 km (0.049 R)
• M14: 5,860,945 km (0.027 R)
• M15: 6,196,344 km (0.095 R)
• M16: 7,279,582 km (0.109 R)
• M17: 9,152,398 km (0.057 R)
• M18: 12,085,264 km (0.12 R)
• M19: 15,132,423 km (0.06 R)
• M20: 16,291,657 km (0.089 R)
• M21: 17,696,531 km (0.09 R)
• M22: 17,948,753 km (0.112 R)
• M23: 18,916,352 km (0.062 R)
• M24: 20,397,520 km (0.115 R)
• M25: 22,026,940 km (0.084 R)
• M26: 23,210,409 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.1

Radius: 6.1

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.35 AU - 13.23 AU

Year: 24120 Days

Day: 17.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,294,791 km

• M1: 83,027 km (0.064 R)
• M2: 380,278 km (0.065 R)
• M3: 628,760 km (0.069 R)
• M4: 853,157 km (0.043 R)
• M5: 1,831,976 km (0.064 R)
• M6: 2,077,615 km (0.094 R)
• M7: 3,259,438 km (0.076 R)
• M8: 5,345,581 km (0.109 R)
• M9: 6,570,787 km (0.11 R)
• M10: 8,242,394 km (0.045 R)
• M11: 8,972,431 km (0.086 R)
• M12: 9,502,606 km (0.092 R)
• M13: 11,557,483 km (0.056 R)
• M14: 12,113,987 km (0.093 R)
• M15: 14,046,642 km (0.114 R)
• M16: 14,841,754 km (0.111 R)
• M17: 15,582,713 km (0.11 R)
• M18: 16,175,719 km (0.067 R)
• M19: 17,769,833 km (0.032 R)
• M20: 19,660,751 km (0.076 R)
• M21: 21,370,205 km (0.095 R)
• M22: 25,196,919 km (0.111 R)
• M23: 26,727,305 km (0.1 R)
• M24: 27,822,362 km (0.113 R)
• M25: 31,153,757 km (0.063 R)
• M26: 37,984,994 km (0.088 R)
• M27: 41,103,511 km (0.076 R)
• M28: 43,551,531 km (0.091 R)
• M29: 45,066,059 km (0.03 R)
• M30: 48,378,007 km (0.102 R)
• M31: 50,919,674 km (0.116 R)
• M32: 51,848,528 km (0.12 R)
• M33: 52,978,141 km (0.087 R)
• M34: 53,931,828 km (0.111 R)
• M35: 62,188,433 km (0.088 R)
• M36: 66,947,740 km (0.081 R)
• M37: 70,099,468 km (0.104 R)
• M38: 72,878,398 km (0.093 R)
• M39: 73,113,267 km (0.104 R)
• M40: 76,212,336 km (0.117 R)
• M41: 80,897,741 km (0.043 R)
• M42: 87,615,135 km (0.104 R)
• M43: 89,754,534 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit