🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 23.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.12 AU - 1.34 AU

Year: 484 Days

Day: 33.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.87 AU

Year: 671 Days

Day: 47 Hours

Environment

Temp: -32 °C

Axial Tilt: 164 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,123,749 km

• M1: 173,384 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 8.2

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.44 AU - 6.58 AU

Year: 5893 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,123,749 km

• M1: 102,026 km (0.101 R)
• M2: 375,640 km (0.076 R)
• M3: 908,508 km (0.119 R)
• M4: 1,164,021 km (0.091 R)
• M5: 2,359,158 km (0.107 R)
• M6: 2,892,325 km (0.085 R)
• M7: 4,147,003 km (0.085 R)
• M8: 4,591,159 km (0.111 R)
• M9: 5,361,737 km (0.038 R)
• M10: 7,953,221 km (0.079 R)
• M11: 11,034,189 km (0.1 R)
• M12: 11,785,021 km (0.1 R)
• M13: 12,730,330 km (0.082 R)
• M14: 14,652,663 km (0.079 R)
• M15: 17,752,181 km (0.113 R)
• M16: 20,216,656 km (0.12 R)
• M17: 20,660,812 km (0.056 R)
• M18: 21,799,851 km (0.09 R)
• M19: 23,627,039 km (0.032 R)
• M20: 24,619,770 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 11

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.82 AU - 10.84 AU

Year: 10934 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,123,749 km

• M1: 136,882 km (0.119 R)
• M2: 490,232 km (0.1 R)
• M3: 844,031 km (0.12 R)
• M4: 1,885,681 km (0.117 R)
• M5: 3,095,928 km (0.12 R)
• M6: 3,467,230 km (0.071 R)
• M7: 4,705,302 km (0.106 R)
• M8: 5,458,378 km (0.114 R)
• M9: 8,783,340 km (0.079 R)
• M10: 9,924,173 km (0.077 R)
• M11: 10,530,493 km (0.091 R)
• M12: 11,985,033 km (0.12 R)
• M13: 12,614,541 km (0.107 R)
• M14: 13,205,902 km (0.106 R)
• M15: 14,380,095 km (0.112 R)
• M16: 15,355,324 km (0.069 R)
• M17: 16,098,227 km (0.109 R)
• M18: 16,583,223 km (0.038 R)
• M19: 19,002,520 km (0.046 R)
• M20: 23,190,213 km (0.117 R)
• M21: 24,621,266 km (0.088 R)
• M22: 26,587,880 km (0.117 R)
• M23: 31,257,877 km (0.11 R)
• M24: 37,043,874 km (0.055 R)
• M25: 38,133,993 km (0.09 R)
• M26: 39,120,890 km (0.044 R)
• M27: 40,505,568 km (0.082 R)
• M28: 41,145,698 km (0.098 R)
• M29: 41,922,709 km (0.094 R)
• M30: 45,816,741 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.9

Radius: 6.6

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.83 AU - 19.15 AU

Year: 25949 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,123,749 km

• M1: 84,822 km (0.064 R)
• M2: 977,323 km (0.059 R)
• M3: 1,862,793 km (0.09 R)
• M4: 3,827,462 km (0.034 R)
• M5: 6,175,849 km (0.076 R)
• M6: 7,196,854 km (0.07 R)
• M7: 7,920,609 km (0.101 R)
• M8: 8,852,155 km (0.043 R)
• M9: 9,568,878 km (0.115 R)
• M10: 11,497,045 km (0.112 R)
• M11: 16,345,063 km (0.044 R)
• M12: 22,003,902 km (0.061 R)
• M13: 25,541,293 km (0.088 R)
• M14: 25,760,454 km (0.108 R)
• M15: 26,425,417 km (0.095 R)
• M16: 26,649,664 km (0.106 R)
• M17: 28,021,626 km (0.09 R)
• M18: 29,319,986 km (0.09 R)
• M19: 35,457,089 km (0.104 R)
• M20: 36,004,168 km (0.084 R)
• M21: 40,436,005 km (0.113 R)
• M22: 45,218,200 km (0.088 R)
• M23: 46,023,187 km (0.077 R)
• M24: 49,679,059 km (0.116 R)
• M25: 52,279,818 km (0.092 R)
• M26: 55,335,355 km (0.069 R)
• M27: 56,071,227 km (0.083 R)
• M28: 58,318,037 km (0.089 R)
• M29: 61,997,098 km (0.109 R)
• M30: 64,804,900 km (0.112 R)
• M31: 66,033,847 km (0.071 R)
• M32: 67,906,213 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 4.4

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.42 AU - 24.02 AU

Year: 32256 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,123,749 km

• M1: 55,351 km (0.111 R)
• M2: 211,232 km (0.119 R)
• M3: 467,793 km (0.048 R)
• M4: 1,145,770 km (0.099 R)
• M5: 1,321,548 km (0.066 R)
• M6: 2,191,160 km (0.108 R)
• M7: 2,707,422 km (0.108 R)
• M8: 3,159,058 km (0.08 R)
• M9: 5,235,925 km (0.102 R)
• M10: 5,435,190 km (0.067 R)
• M11: 8,727,390 km (0.092 R)
• M12: 9,884,979 km (0.117 R)
• M13: 10,563,405 km (0.054 R)
• M14: 11,943,894 km (0.107 R)
• M15: 13,889,714 km (0.08 R)
• M16: 14,818,567 km (0.081 R)
• M17: 17,408,704 km (0.091 R)
• M18: 21,478,813 km (0.069 R)
• M19: 25,226,539 km (0.036 R)
• M20: 26,488,697 km (0.115 R)
• M21: 28,521,283 km (0.069 R)
• M22: 30,271,279 km (0.058 R)
• M23: 34,398,534 km (0.091 R)
• M24: 35,238,377 km (0.116 R)
• M25: 35,663,384 km (0.117 R)
• M26: 39,339,154 km (0.103 R)
• M27: 39,491,295 km (0.11 R)
• M28: 47,260,810 km (0.06 R)
• M29: 52,232,246 km (0.116 R)
• M30: 52,600,107 km (0.066 R)
• M31: 54,276,950 km (0.092 R)
• M32: 56,567,742 km (0.117 R)
• M33: 71,679,072 km (0.116 R)
• M34: 73,738,436 km (0.077 R)
• M35: 76,545,191 km (0.098 R)
• M36: 77,019,865 km (0.105 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit