🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.59 AU - 0.69 AU

Year: 219 Days

Day: 27.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1 AU - 1.54 AU

Year: 612 Days

Day: 29.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,199,727 km

• M1: 31,864 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.62 AU - 2.58 AU

Year: 1301 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.26 AU - 2.72 AU

Year: 1680 Days

Day: 18.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,199,727 km

• M1: 60,587 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 12.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.88 AU - 3.08 AU

Year: 2199 Days

Day: 8.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,199,727 km

• M1: 155,432 km (0.095 R)
• M2: 574,905 km (0.11 R)
• M3: 1,011,282 km (0.106 R)
• M4: 1,451,548 km (0.067 R)
• M5: 1,928,167 km (0.119 R)
• M6: 3,305,365 km (0.117 R)
• M7: 4,807,477 km (0.107 R)
• M8: 5,934,548 km (0.102 R)
• M9: 7,115,772 km (0.096 R)
• M10: 7,853,589 km (0.113 R)
• M11: 9,105,723 km (0.029 R)
• M12: 9,516,669 km (0.103 R)
• M13: 9,939,881 km (0.068 R)
• M14: 12,963,254 km (0.088 R)
• M15: 13,749,839 km (0.047 R)
• M16: 16,301,530 km (0.081 R)
• M17: 17,322,087 km (0.097 R)
• M18: 17,901,330 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 13.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.09 AU - 7.47 AU

Year: 7547 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,199,727 km

• M1: 173,833 km (0.062 R)
• M2: 947,254 km (0.077 R)
• M3: 1,715,738 km (0.061 R)
• M4: 2,516,685 km (0.092 R)
• M5: 3,202,142 km (0.116 R)
• M6: 5,273,774 km (0.111 R)
• M7: 9,902,033 km (0.099 R)
• M8: 11,410,129 km (0.065 R)
• M9: 12,086,162 km (0.06 R)
• M10: 12,679,018 km (0.071 R)
• M11: 15,748,916 km (0.115 R)
• M12: 17,185,803 km (0.09 R)
• M13: 18,284,600 km (0.049 R)
• M14: 23,317,072 km (0.108 R)
• M15: 26,779,066 km (0.053 R)
• M16: 33,849,809 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 10.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.43 AU - 7.51 AU

Year: 7866 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,199,727 km

• M1: 125,662 km (0.054 R)
• M2: 777,161 km (0.095 R)
• M3: 1,286,093 km (0.051 R)
• M4: 1,618,051 km (0.077 R)
• M5: 2,426,328 km (0.054 R)
• M6: 3,060,772 km (0.086 R)
• M7: 3,550,257 km (0.103 R)
• M8: 5,191,794 km (0.101 R)
• M9: 5,733,039 km (0.041 R)
• M10: 6,245,412 km (0.07 R)
• M11: 6,753,297 km (0.096 R)
• M12: 7,071,043 km (0.114 R)
• M13: 7,928,986 km (0.12 R)
• M14: 12,065,517 km (0.117 R)
• M15: 12,854,197 km (0.093 R)
• M16: 13,288,779 km (0.077 R)
• M17: 15,488,167 km (0.079 R)
• M18: 18,257,523 km (0.072 R)
• M19: 21,492,576 km (0.09 R)
• M20: 25,599,636 km (0.1 R)
• M21: 26,549,433 km (0.054 R)
• M22: 28,063,214 km (0.075 R)
• M23: 31,164,827 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 5.1

Gravity: 35.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.04 AU - 10.16 AU

Year: 13722 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,199,727 km

• M1: 63,579 km (0.1 R)
• M2: 469,139 km (0.103 R)
• M3: 641,176 km (0.07 R)
• M4: 887,415 km (0.085 R)
• M5: 1,156,242 km (0.102 R)
• M6: 1,403,378 km (0.052 R)
• M7: 1,839,755 km (0.083 R)
• M8: 2,646,237 km (0.116 R)
• M9: 3,957,013 km (0.089 R)
• M10: 4,422,562 km (0.077 R)
• M11: 5,063,589 km (0.086 R)
• M12: 6,078,461 km (0.098 R)
• M13: 6,528,451 km (0.088 R)
• M14: 7,402,851 km (0.104 R)
• M15: 7,726,580 km (0.094 R)
• M16: 7,963,693 km (0.029 R)
• M17: 10,206,464 km (0.097 R)
• M18: 12,904,163 km (0.115 R)
• M19: 13,992,637 km (0.118 R)
• M20: 14,920,892 km (0.067 R)
• M21: 17,058,645 km (0.111 R)
• M22: 17,299,049 km (0.072 R)
• M23: 18,704,820 km (0.065 R)
• M24: 21,647,859 km (0.091 R)
• M25: 23,278,027 km (0.088 R)
• M26: 25,402,616 km (0.106 R)
• M27: 29,110,549 km (0.042 R)
• M28: 30,618,645 km (0.091 R)
• M29: 36,505,620 km (0.06 R)
• M30: 40,065,302 km (0.102 R)
• M31: 41,349,450 km (0.105 R)
• M32: 42,660,675 km (0.092 R)
• M33: 43,999,576 km (0.081 R)
• M34: 47,547,738 km (0.051 R)
• M35: 51,448,802 km (0.097 R)
• M36: 55,032,569 km (0.059 R)
• M37: 60,250,094 km (0.084 R)
• M38: 62,882,867 km (0.076 R)
• M39: 63,073,753 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit