🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 206 Days

Day: 45.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 626 Days

Day: 45.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 8.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.35 AU - 8.63 AU

Year: 7204 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,711,289 km

• M1: 337,942 km (0.044 R)
• M2: 951,891 km (0.08 R)
• M3: 1,232,387 km (0.09 R)
• M4: 1,632,113 km (0.071 R)
• M5: 1,904,830 km (0.077 R)
• M6: 5,855,709 km (0.082 R)
• M7: 6,558,371 km (0.112 R)
• M8: 6,843,205 km (0.07 R)
• M9: 8,393,488 km (0.074 R)
• M10: 9,977,280 km (0.061 R)
• M11: 12,002,237 km (0.097 R)
• M12: 13,088,767 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 8.8

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.01 AU - 9.47 AU

Year: 7568 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,711,289 km

• M1: 109,506 km (0.046 R)
• M2: 433,684 km (0.07 R)
• M3: 803,341 km (0.066 R)
• M4: 1,148,313 km (0.117 R)
• M5: 1,854,714 km (0.105 R)
• M6: 2,181,137 km (0.115 R)
• M7: 3,446,585 km (0.085 R)
• M8: 3,943,849 km (0.106 R)
• M9: 4,431,687 km (0.114 R)
• M10: 6,608,785 km (0.096 R)
• M11: 8,033,705 km (0.116 R)
• M12: 9,463,113 km (0.113 R)
• M13: 10,139,145 km (0.054 R)
• M14: 15,935,464 km (0.098 R)
• M15: 17,526,139 km (0.088 R)
• M16: 20,859,478 km (0.11 R)
• M17: 21,672,094 km (0.059 R)
• M18: 30,061,991 km (0.101 R)
• M19: 34,238,165 km (0.064 R)
• M20: 36,058,024 km (0.096 R)
• M21: 43,195,787 km (0.095 R)
• M22: 44,381,649 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972

Radius: 5.6

Gravity: 30.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.26 AU - 16.04 AU

Year: 20725 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,711,289 km

• M1: 69,713 km (0.106 R)
• M2: 455,526 km (0.102 R)
• M3: 688,898 km (0.118 R)
• M4: 891,454 km (0.118 R)
• M5: 1,486,404 km (0.113 R)
• M6: 1,661,135 km (0.034 R)
• M7: 1,990,100 km (0.095 R)
• M8: 2,527,606 km (0.054 R)
• M9: 3,072,890 km (0.108 R)
• M10: 3,388,242 km (0.09 R)
• M11: 3,756,702 km (0.087 R)
• M12: 4,016,852 km (0.047 R)
• M13: 13,391,553 km (0.076 R)
• M14: 17,584,781 km (0.095 R)
• M15: 18,684,774 km (0.089 R)
• M16: 22,789,590 km (0.03 R)
• M17: 25,221,902 km (0.049 R)
• M18: 26,856,707 km (0.113 R)
• M19: 27,215,892 km (0.086 R)
• M20: 35,092,070 km (0.06 R)
• M21: 36,245,021 km (0.077 R)
• M22: 52,294,928 km (0.116 R)
• M23: 57,086,398 km (0.101 R)
• M24: 70,667,790 km (0.043 R)
• M25: 73,900,899 km (0.082 R)
• M26: 85,473,940 km (0.052 R)
• M27: 86,511,252 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.4

Radius: 3.5

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.81 AU - 18.17 AU

Year: 21427 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,711,289 km

• M1: 44,131 km (0.109 R)
• M2: 264,339 km (0.11 R)
• M3: 403,166 km (0.107 R)
• M4: 622,776 km (0.119 R)
• M5: 736,620 km (0.094 R)
• M6: 972,835 km (0.044 R)
• M7: 1,880,744 km (0.101 R)
• M8: 2,180,090 km (0.112 R)
• M9: 2,575,776 km (0.113 R)
• M10: 3,347,851 km (0.061 R)
• M11: 3,758,198 km (0.115 R)
• M12: 4,324,874 km (0.104 R)
• M13: 4,515,163 km (0.11 R)
• M14: 4,878,387 km (0.109 R)
• M15: 5,968,057 km (0.044 R)
• M16: 7,078,822 km (0.048 R)
• M17: 7,985,534 km (0.098 R)
• M18: 8,714,525 km (0.106 R)
• M19: 10,026,199 km (0.103 R)
• M20: 14,528,347 km (0.101 R)
• M21: 15,983,037 km (0.072 R)
• M22: 17,532,122 km (0.061 R)
• M23: 18,260,664 km (0.09 R)
• M24: 19,263,269 km (0.087 R)
• M25: 22,115,053 km (0.112 R)
• M26: 23,253,194 km (0.058 R)
• M27: 25,645,563 km (0.09 R)
• M28: 27,869,036 km (0.057 R)
• M29: 29,083,621 km (0.105 R)
• M30: 31,263,561 km (0.078 R)
• M31: 33,181,855 km (0.06 R)
• M32: 33,920,868 km (0.099 R)
• M33: 38,587,574 km (0.061 R)
• M34: 40,932,670 km (0.114 R)
• M35: 42,788,731 km (0.045 R)
• M36: 45,752,714 km (0.071 R)
• M37: 48,377,259 km (0.079 R)
• M38: 54,432,831 km (0.026 R)
• M39: 60,790,890 km (0.043 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit