🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.62 AU - 0.7 AU

Year: 341 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 8.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 516 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,633,305 km

• M1: 103,522 km (0.047 R)
• M2: 478,564 km (0.091 R)
• M3: 1,117,646 km (0.075 R)
• M4: 1,661,584 km (0.06 R)
• M5: 2,044,704 km (0.057 R)
• M6: 2,493,198 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.13 AU - 2.17 AU

Year: 2004 Days

Day: 13.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,633,305 km

• M1: 185,651 km (0.091 R)
• M2: 650,152 km (0.035 R)
• M3: 1,418,637 km (0.085 R)
• M4: 2,597,468 km (0.048 R)
• M5: 3,173,719 km (0.119 R)
• M6: 3,852,295 km (0.082 R)
• M7: 5,569,230 km (0.07 R)
• M8: 6,146,528 km (0.103 R)
• M9: 7,021,825 km (0.1 R)
• M10: 7,808,859 km (0.095 R)
• M11: 8,867,115 km (0.102 R)
• M12: 9,495,276 km (0.064 R)
• M13: 11,968,727 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.24 AU - 2.8 AU

Year: 2544 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,633,305 km

• M1: 180,415 km (0.085 R)
• M2: 837,898 km (0.105 R)
• M3: 1,317,957 km (0.079 R)
• M4: 2,200,734 km (0.087 R)
• M5: 2,711,761 km (0.113 R)
• M6: 3,589,900 km (0.085 R)
• M7: 4,165,403 km (0.115 R)
• M8: 5,296,213 km (0.109 R)
• M9: 5,824,294 km (0.085 R)
• M10: 7,545,567 km (0.096 R)
• M11: 8,051,806 km (0.041 R)
• M12: 8,580,635 km (0.113 R)
• M13: 9,103,180 km (0.038 R)
• M14: 10,084,692 km (0.056 R)
• M15: 12,222,146 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 8.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.32 AU - 4.7 AU

Year: 5106 Days

Day: 8.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,633,305 km

• M1: 104,419 km (0.069 R)
• M2: 436,676 km (0.089 R)
• M3: 887,115 km (0.103 R)
• M4: 1,221,167 km (0.118 R)
• M5: 1,705,715 km (0.119 R)
• M6: 2,070,135 km (0.099 R)
• M7: 2,761,876 km (0.081 R)
• M8: 3,041,175 km (0.114 R)
• M9: 4,574,104 km (0.117 R)
• M10: 4,872,552 km (0.117 R)
• M11: 6,651,421 km (0.099 R)
• M12: 8,377,481 km (0.051 R)
• M13: 8,895,837 km (0.096 R)
• M14: 10,580,010 km (0.081 R)
• M15: 10,981,232 km (0.062 R)
• M16: 11,857,127 km (0.076 R)
• M17: 12,378,027 km (0.101 R)
• M18: 14,129,070 km (0.072 R)
• M19: 19,158,251 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.8

Radius: 4.6

Gravity: 30.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.1 AU - 10.3 AU

Year: 17743 Days

Day: 22.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,633,305 km

• M1: 57,296 km (0.116 R)
• M2: 542,591 km (0.084 R)
• M3: 891,603 km (0.098 R)
• M4: 1,053,468 km (0.114 R)
• M5: 2,119,951 km (0.067 R)
• M6: 2,499,332 km (0.117 R)
• M7: 3,447,034 km (0.085 R)
• M8: 4,219,707 km (0.119 R)
• M9: 5,210,793 km (0.067 R)
• M10: 6,306,149 km (0.106 R)
• M11: 6,474,297 km (0.079 R)
• M12: 6,996,692 km (0.085 R)
• M13: 7,314,139 km (0.062 R)
• M14: 7,929,136 km (0.092 R)
• M15: 8,680,716 km (0.048 R)
• M16: 9,315,310 km (0.108 R)
• M17: 9,867,476 km (0.118 R)
• M18: 10,151,412 km (0.079 R)
• M19: 13,856,802 km (0.114 R)
• M20: 14,869,580 km (0.096 R)
• M21: 18,803,106 km (0.088 R)
• M22: 21,430,045 km (0.053 R)
• M23: 23,679,697 km (0.099 R)
• M24: 24,497,848 km (0.103 R)
• M25: 24,913,730 km (0.099 R)
• M26: 25,759,856 km (0.101 R)
• M27: 26,515,774 km (0.099 R)
• M28: 26,954,395 km (0.117 R)
• M29: 27,397,653 km (0.109 R)
• M30: 28,412,974 km (0.114 R)
• M31: 34,125,369 km (0.084 R)
• M32: 40,124,692 km (0.062 R)
• M33: 40,268,605 km (0.104 R)
• M34: 40,993,557 km (0.096 R)
• M35: 43,371,863 km (0.075 R)
• M36: 46,313,556 km (0.105 R)
• M37: 48,891,726 km (0.03 R)
• M38: 49,220,542 km (0.074 R)
• M39: 55,395,044 km (0.069 R)
• M40: 58,482,146 km (0.065 R)
• M41: 59,038,500 km (0.06 R)
• M42: 66,596,484 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit