🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 47.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,809,306 km

• M1: 34,856 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 257 Days

Day: 17.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.95 AU - 1.55 AU

Year: 521 Days

Day: 24 Hours

Environment

Temp: -10 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.07 AU - 1.67 AU

Year: 598 Days

Day: 26.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,809,306 km

• M1: 182,659 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.91 AU - 2.91 AU

Year: 1851 Days

Day: 40.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 9.6

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 3618 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,809,306 km

• M1: 119,678 km (0.098 R)
• M2: 573,708 km (0.107 R)
• M3: 896,690 km (0.096 R)
• M4: 1,658,442 km (0.068 R)
• M5: 2,856,123 km (0.083 R)
• M6: 3,564,468 km (0.095 R)
• M7: 4,409,248 km (0.097 R)
• M8: 4,802,690 km (0.101 R)
• M9: 5,774,478 km (0.026 R)
• M10: 6,126,033 km (0.063 R)
• M11: 8,103,417 km (0.079 R)
• M12: 9,841,894 km (0.086 R)
• M13: 12,773,115 km (0.101 R)
• M14: 13,832,567 km (0.09 R)
• M15: 15,335,128 km (0.115 R)
• M16: 17,122,374 km (0.115 R)
• M17: 22,873,664 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 13.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.92 AU - 6.68 AU

Year: 5207 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,809,306 km

• M1: 166,802 km (0.095 R)
• M2: 683,064 km (0.102 R)
• M3: 1,224,010 km (0.12 R)
• M4: 1,787,994 km (0.09 R)
• M5: 3,186,285 km (0.08 R)
• M6: 3,847,956 km (0.082 R)
• M7: 5,108,019 km (0.116 R)
• M8: 6,205,768 km (0.114 R)
• M9: 7,312,344 km (0.087 R)
• M10: 8,428,942 km (0.078 R)
• M11: 11,377,666 km (0.108 R)
• M12: 13,295,810 km (0.089 R)
• M13: 15,955,810 km (0.099 R)
• M14: 16,441,554 km (0.077 R)
• M15: 18,818,215 km (0.098 R)
• M16: 19,360,807 km (0.096 R)
• M17: 20,762,988 km (0.05 R)
• M18: 21,932,693 km (0.066 R)
• M19: 22,915,103 km (0.08 R)
• M20: 23,612,229 km (0.102 R)
• M21: 28,360,465 km (0.096 R)
• M22: 29,799,896 km (0.06 R)
• M23: 31,953,656 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 11.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.11 AU - 9.61 AU

Year: 8215 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,809,306 km

• M1: 145,559 km (0.062 R)
• M2: 562,189 km (0.045 R)
• M3: 1,237,025 km (0.12 R)
• M4: 1,795,474 km (0.097 R)
• M5: 2,498,284 km (0.111 R)
• M6: 5,081,092 km (0.068 R)
• M7: 5,635,202 km (0.105 R)
• M8: 6,302,109 km (0.054 R)
• M9: 6,673,711 km (0.059 R)
• M10: 9,221,662 km (0.111 R)
• M11: 11,082,509 km (0.062 R)
• M12: 12,358,430 km (0.046 R)
• M13: 14,613,019 km (0.064 R)
• M14: 18,227,304 km (0.073 R)
• M15: 22,829,981 km (0.095 R)
• M16: 24,521,933 km (0.081 R)
• M17: 27,854,974 km (0.061 R)
• M18: 45,170,329 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 10

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.75 AU - 9.87 AU

Year: 8930 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,809,306 km

• M1: 124,465 km (0.087 R)
• M2: 476,170 km (0.087 R)
• M3: 1,148,612 km (0.051 R)
• M4: 1,703,621 km (0.102 R)
• M5: 2,354,222 km (0.05 R)
• M6: 2,917,607 km (0.058 R)
• M7: 3,255,250 km (0.098 R)
• M8: 4,257,705 km (0.072 R)
• M9: 5,969,553 km (0.111 R)
• M10: 7,421,700 km (0.087 R)
• M11: 7,755,303 km (0.09 R)
• M12: 8,770,474 km (0.089 R)
• M13: 9,143,571 km (0.083 R)
• M14: 10,022,160 km (0.102 R)
• M15: 11,171,221 km (0.072 R)
• M16: 11,554,640 km (0.063 R)
• M17: 19,495,295 km (0.096 R)
• M18: 22,557,414 km (0.09 R)
• M19: 30,140,680 km (0.036 R)
• M20: 31,423,781 km (0.053 R)
• M21: 40,280,423 km (0.054 R)
• M22: 40,665,788 km (0.065 R)
• M23: 41,705,194 km (0.043 R)
• M24: 46,885,917 km (0.116 R)
• M25: 47,884,782 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 4.3

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.46 AU - 18.9 AU

Year: 26545 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,809,306 km

• M1: 55,052 km (0.09 R)
• M2: 303,983 km (0.117 R)
• M3: 484,847 km (0.099 R)
• M4: 680,222 km (0.084 R)
• M5: 904,469 km (0.082 R)
• M6: 1,203,964 km (0.097 R)
• M7: 1,485,507 km (0.048 R)
• M8: 1,720,076 km (0.069 R)
• M9: 2,158,697 km (0.11 R)
• M10: 2,415,258 km (0.066 R)
• M11: 4,780,101 km (0.081 R)
• M12: 5,878,598 km (0.069 R)
• M13: 6,125,135 km (0.045 R)
• M14: 7,949,780 km (0.107 R)
• M15: 9,093,456 km (0.108 R)
• M16: 9,875,853 km (0.03 R)
• M17: 11,446,331 km (0.115 R)
• M18: 12,491,422 km (0.107 R)
• M19: 16,164,948 km (0.12 R)
• M20: 16,730,577 km (0.101 R)
• M21: 17,987,199 km (0.071 R)
• M22: 19,125,938 km (0.107 R)
• M23: 24,058,479 km (0.108 R)
• M24: 25,008,725 km (0.07 R)
• M25: 26,093,609 km (0.068 R)
• M26: 29,775,511 km (0.115 R)
• M27: 30,380,485 km (0.106 R)
• M28: 34,315,059 km (0.095 R)
• M29: 35,924,881 km (0.067 R)
• M30: 41,804,826 km (0.082 R)
• M31: 42,107,013 km (0.071 R)
• M32: 43,795,076 km (0.052 R)
• M33: 45,209,374 km (0.104 R)
• M34: 49,803,824 km (0.038 R)
• M35: 51,690,702 km (0.08 R)
• M36: 52,563,905 km (0.047 R)
• M37: 65,434,258 km (0.103 R)
• M38: 67,903,670 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit