🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 17.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 44.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 11.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.23 AU

Year: 676 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,180,650 km

• M1: 140,323 km (0.088 R)
• M2: 525,537 km (0.071 R)
• M3: 978,669 km (0.11 R)
• M4: 1,324,390 km (0.082 R)
• M5: 1,699,432 km (0.106 R)
• M6: 2,099,008 km (0.117 R)
• M7: 2,671,220 km (0.101 R)
• M8: 3,081,267 km (0.086 R)
• M9: 3,811,305 km (0.058 R)
• M10: 4,333,551 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 10.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.5 AU - 2.54 AU

Year: 2624 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,180,650 km

• M1: 131,945 km (0.102 R)
• M2: 496,964 km (0.115 R)
• M3: 835,504 km (0.108 R)
• M4: 1,182,122 km (0.05 R)
• M5: 1,711,848 km (0.03 R)
• M6: 2,045,452 km (0.098 R)
• M7: 2,395,212 km (0.097 R)
• M8: 2,770,253 km (0.102 R)
• M9: 3,477,403 km (0.102 R)
• M10: 3,883,561 km (0.108 R)
• M11: 4,573,955 km (0.108 R)
• M12: 6,631,524 km (0.088 R)
• M13: 7,142,102 km (0.097 R)
• M14: 8,567,171 km (0.098 R)
• M15: 8,968,243 km (0.096 R)
• M16: 10,969,713 km (0.073 R)
• M17: 11,483,133 km (0.077 R)
• M18: 12,515,807 km (0.053 R)
• M19: 12,945,751 km (0.038 R)
• M20: 13,926,365 km (0.116 R)
• M21: 14,860,304 km (0.102 R)
• M22: 15,342,608 km (0.118 R)
• M23: 16,800,738 km (0.064 R)
• M24: 18,130,065 km (0.088 R)
• M25: 18,569,883 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 13.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.98 AU - 3.34 AU

Year: 3685 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,180,650 km

• M1: 165,455 km (0.094 R)
• M2: 604,824 km (0.111 R)
• M3: 1,209,050 km (0.113 R)
• M4: 1,697,337 km (0.058 R)
• M5: 2,256,684 km (0.103 R)
• M6: 2,723,429 km (0.119 R)
• M7: 3,268,115 km (0.048 R)
• M8: 3,915,126 km (0.114 R)
• M9: 4,414,334 km (0.119 R)
• M10: 5,852,418 km (0.109 R)
• M11: 7,053,839 km (0.107 R)
• M12: 8,929,946 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 7.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.74 AU - 7.52 AU

Year: 11199 Days

Day: 19 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,180,650 km

• M1: 94,546 km (0.085 R)
• M2: 353,201 km (0.119 R)
• M3: 783,594 km (0.094 R)
• M4: 1,171,052 km (0.101 R)
• M5: 1,600,548 km (0.082 R)
• M6: 2,019,721 km (0.088 R)
• M7: 5,451,346 km (0.09 R)
• M8: 6,161,787 km (0.04 R)
• M9: 6,400,395 km (0.058 R)
• M10: 8,371,347 km (0.117 R)
• M11: 9,905,773 km (0.093 R)
• M12: 10,764,016 km (0.084 R)
• M13: 11,414,018 km (0.116 R)
• M14: 13,751,186 km (0.096 R)
• M15: 16,389,793 km (0.089 R)
• M16: 17,182,363 km (0.086 R)
• M17: 18,418,789 km (0.108 R)
• M18: 19,202,981 km (0.119 R)
• M19: 22,805,896 km (0.055 R)
• M20: 29,641,621 km (0.09 R)
• M21: 33,259,945 km (0.104 R)
• M22: 35,283,406 km (0.063 R)
• M23: 35,829,288 km (0.048 R)
• M24: 36,159,451 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.8

Radius: 5.9

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.56 AU - 8.74 AU

Year: 12542 Days

Day: 15 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,180,650 km

• M1: 73,453 km (0.089 R)
• M2: 286,779 km (0.071 R)
• M3: 1,292,376 km (0.089 R)
• M4: 1,895,405 km (0.088 R)
• M5: 2,326,696 km (0.063 R)
• M6: 2,955,306 km (0.084 R)
• M7: 4,572,908 km (0.115 R)
• M8: 5,835,963 km (0.069 R)
• M9: 6,393,364 km (0.057 R)
• M10: 6,744,321 km (0.07 R)
• M11: 8,837,644 km (0.091 R)
• M12: 9,825,139 km (0.062 R)
• M13: 10,666,627 km (0.095 R)
• M14: 11,784,722 km (0.107 R)
• M15: 13,415,339 km (0.102 R)
• M16: 13,732,935 km (0.058 R)
• M17: 14,449,509 km (0.105 R)
• M18: 15,190,617 km (0.102 R)
• M19: 16,895,135 km (0.091 R)
• M20: 17,191,039 km (0.105 R)
• M21: 20,177,910 km (0.119 R)
• M22: 21,532,818 km (0.114 R)
• M23: 22,321,049 km (0.096 R)
• M24: 23,493,298 km (0.058 R)
• M25: 24,991,671 km (0.054 R)
• M26: 32,756,249 km (0.082 R)
• M27: 33,332,201 km (0.107 R)
• M28: 33,915,034 km (0.083 R)
• M29: 37,933,083 km (0.059 R)
• M30: 38,186,352 km (0.097 R)
• M31: 42,257,210 km (0.094 R)
• M32: 48,072,827 km (0.107 R)
• M33: 50,940,020 km (0.094 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: 152 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit