🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 12.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.84 AU - 3.1 AU

Year: 1833 Days

Day: 26.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 8.2

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.28 AU - 7.54 AU

Year: 5812 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,172,125 km

• M1: 102,026 km (0.05 R)
• M2: 961,466 km (0.066 R)
• M3: 1,218,774 km (0.106 R)
• M4: 3,499,094 km (0.106 R)
• M5: 3,836,288 km (0.073 R)
• M6: 4,294,656 km (0.061 R)
• M7: 5,891,164 km (0.045 R)
• M8: 6,337,115 km (0.067 R)
• M9: 13,695,835 km (0.107 R)
• M10: 14,708,014 km (0.101 R)
• M11: 17,198,220 km (0.103 R)
• M12: 18,779,470 km (0.103 R)
• M13: 23,782,471 km (0.12 R)
• M14: 26,845,936 km (0.104 R)
• M15: 27,105,339 km (0.098 R)
• M16: 32,650,932 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 10

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.3 AU - 11.86 AU

Year: 12325 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,172,125 km

• M1: 136,882 km (0.091 R)
• M2: 575,204 km (0.083 R)
• M3: 1,224,758 km (0.109 R)
• M4: 2,127,431 km (0.067 R)
• M5: 3,064,812 km (0.083 R)
• M6: 3,705,240 km (0.04 R)
• M7: 5,876,504 km (0.102 R)
• M8: 8,004,832 km (0.114 R)
• M9: 8,457,665 km (0.113 R)
• M10: 9,071,764 km (0.099 R)
• M11: 11,829,751 km (0.07 R)
• M12: 12,537,798 km (0.086 R)
• M13: 14,431,557 km (0.072 R)
• M14: 16,292,405 km (0.052 R)
• M15: 17,020,647 km (0.068 R)
• M16: 17,846,577 km (0.088 R)
• M17: 21,247,236 km (0.119 R)
• M18: 22,028,436 km (0.097 R)
• M19: 22,559,658 km (0.11 R)
• M20: 23,647,983 km (0.118 R)
• M21: 29,087,660 km (0.072 R)
• M22: 29,727,341 km (0.086 R)
• M23: 30,376,296 km (0.11 R)
• M24: 35,548,792 km (0.114 R)
• M25: 49,838,381 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 13.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.82 AU - 12.56 AU

Year: 13407 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,172,125 km

• M1: 166,951 km (0.067 R)
• M2: 682,166 km (0.085 R)
• M3: 1,770,042 km (0.03 R)
• M4: 2,211,356 km (0.031 R)
• M5: 2,726,870 km (0.067 R)
• M6: 3,866,357 km (0.119 R)
• M7: 7,318,328 km (0.074 R)
• M8: 8,290,265 km (0.054 R)
• M9: 8,952,535 km (0.03 R)
• M10: 11,784,423 km (0.049 R)
• M11: 13,499,861 km (0.109 R)
• M12: 14,019,265 km (0.117 R)
• M13: 16,015,050 km (0.082 R)
• M14: 20,648,994 km (0.058 R)
• M15: 21,339,388 km (0.042 R)
• M16: 21,778,608 km (0.098 R)
• M17: 22,313,719 km (0.103 R)
• M18: 22,766,253 km (0.115 R)
• M19: 28,368,693 km (0.112 R)
• M20: 30,423,569 km (0.091 R)
• M21: 31,544,057 km (0.067 R)
• M22: 33,276,102 km (0.09 R)
• M23: 33,986,392 km (0.118 R)
• M24: 36,053,984 km (0.066 R)
• M25: 36,552,445 km (0.112 R)
• M26: 37,435,820 km (0.108 R)
• M27: 38,204,155 km (0.107 R)
• M28: 41,929,890 km (0.088 R)
• M29: 49,479,945 km (0.064 R)
• M30: 50,095,839 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 3.7

Gravity: 55.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.38 AU - 14.28 AU

Year: 16459 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,172,125 km

• M1: 51,910 km (0.105 R)
• M2: 288,724 km (0.096 R)
• M3: 416,480 km (0.088 R)
• M4: 782,098 km (0.113 R)
• M5: 1,596,209 km (0.106 R)
• M6: 2,860,012 km (0.116 R)
• M7: 2,984,478 km (0.088 R)
• M8: 3,633,283 km (0.081 R)
• M9: 4,951,091 km (0.09 R)
• M10: 6,951,514 km (0.036 R)
• M11: 7,086,302 km (0.097 R)
• M12: 8,328,861 km (0.097 R)
• M13: 8,532,165 km (0.094 R)
• M14: 9,108,266 km (0.109 R)
• M15: 9,433,043 km (0.115 R)
• M16: 9,991,791 km (0.055 R)
• M17: 10,337,362 km (0.05 R)
• M18: 10,690,862 km (0.08 R)
• M19: 11,991,616 km (0.094 R)
• M20: 13,119,135 km (0.045 R)
• M21: 13,814,316 km (0.075 R)
• M22: 14,170,957 km (0.114 R)
• M23: 14,387,874 km (0.1 R)
• M24: 14,754,389 km (0.075 R)
• M25: 15,968,974 km (0.092 R)
• M26: 17,084,974 km (0.065 R)
• M27: 17,662,123 km (0.1 R)
• M28: 21,495,120 km (0.092 R)
• M29: 24,267,916 km (0.119 R)
• M30: 28,514,252 km (0.108 R)
• M31: 35,438,539 km (0.114 R)
• M32: 36,106,344 km (0.052 R)
• M33: 38,439,472 km (0.095 R)
• M34: 44,014,087 km (0.029 R)
• M35: 45,252,608 km (0.06 R)
• M36: 46,514,017 km (0.058 R)
• M37: 51,965,962 km (0.119 R)
• M38: 52,481,626 km (0.116 R)
• M39: 61,013,492 km (0.102 R)
• M40: 62,940,611 km (0.036 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit