🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.62 AU - 0.92 AU

Year: 235 Days

Day: 22.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 633 Days

Day: 17.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.58 AU - 1.58 AU

Year: 692 Days

Day: 46.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,431,481 km

• M1: 116,238 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.14 AU - 4.24 AU

Year: 2469 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 8.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.93 AU - 10.79 AU

Year: 9184 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,431,481 km

• M1: 105,915 km (0.099 R)
• M2: 377,735 km (0.115 R)
• M3: 710,141 km (0.11 R)
• M4: 995,125 km (0.067 R)
• M5: 1,494,483 km (0.11 R)
• M6: 2,281,517 km (0.105 R)
• M7: 2,818,125 km (0.051 R)
• M8: 3,116,572 km (0.09 R)
• M9: 3,397,517 km (0.084 R)
• M10: 4,600,135 km (0.111 R)
• M11: 5,220,068 km (0.09 R)
• M12: 6,326,344 km (0.052 R)
• M13: 7,092,884 km (0.03 R)
• M14: 8,023,383 km (0.113 R)
• M15: 8,410,392 km (0.061 R)
• M16: 10,044,151 km (0.068 R)
• M17: 12,152,134 km (0.104 R)
• M18: 13,188,099 km (0.102 R)
• M19: 16,145,051 km (0.025 R)
• M20: 18,284,749 km (0.114 R)
• M21: 23,189,316 km (0.066 R)
• M22: 23,903,197 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.9

Radius: 3.1

Gravity: 101.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.35 AU - 18.23 AU

Year: 22897 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,431,481 km

• M1: 39,494 km (0.052 R)
• M2: 279,000 km (0.045 R)
• M3: 620,981 km (0.09 R)
• M4: 786,586 km (0.112 R)
• M5: 1,430,455 km (0.115 R)
• M6: 1,570,628 km (0.048 R)
• M7: 1,758,822 km (0.036 R)
• M8: 1,858,454 km (0.115 R)
• M9: 2,613,774 km (0.084 R)
• M10: 2,797,031 km (0.097 R)
• M11: 2,960,841 km (0.104 R)
• M12: 4,221,502 km (0.12 R)
• M13: 5,008,686 km (0.116 R)
• M14: 5,374,154 km (0.113 R)
• M15: 8,903,916 km (0.106 R)
• M16: 9,500,063 km (0.057 R)
• M17: 10,443,427 km (0.089 R)
• M18: 10,705,074 km (0.096 R)
• M19: 15,257,188 km (0.11 R)
• M20: 16,901,867 km (0.06 R)
• M21: 17,813,217 km (0.111 R)
• M22: 19,733,306 km (0.11 R)
• M23: 21,365,269 km (0.073 R)
• M24: 23,417,303 km (0.116 R)
• M25: 23,865,498 km (0.096 R)
• M26: 24,433,671 km (0.103 R)
• M27: 28,665,794 km (0.063 R)
• M28: 28,921,308 km (0.096 R)
• M29: 29,178,466 km (0.12 R)
• M30: 30,486,999 km (0.072 R)
• M31: 37,011,860 km (0.112 R)
• M32: 37,619,526 km (0.083 R)
• M33: 47,194,687 km (0.072 R)
• M34: 57,457,700 km (0.117 R)
• M35: 58,272,111 km (0.112 R)
• M36: 64,408,316 km (0.071 R)
• M37: 65,508,010 km (0.084 R)
• M38: 68,198,079 km (0.113 R)
• M39: 73,081,552 km (0.098 R)
• M40: 77,448,463 km (0.062 R)
• M41: 77,696,048 km (0.067 R)
• M42: 79,443,800 km (0.115 R)
• M43: 86,431,067 km (0.119 R)
• M44: 88,577,348 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 7.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.53 AU - 16.53 AU

Year: 23405 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,431,481 km

• M1: 89,609 km (0.105 R)
• M2: 530,923 km (0.091 R)
• M3: 1,190,051 km (0.038 R)
• M4: 1,555,818 km (0.047 R)
• M5: 2,204,325 km (0.079 R)
• M6: 2,899,506 km (0.089 R)
• M7: 3,169,680 km (0.082 R)
• M8: 3,760,890 km (0.084 R)
• M9: 4,883,772 km (0.093 R)
• M10: 5,633,706 km (0.107 R)
• M11: 8,792,016 km (0.067 R)
• M12: 9,307,830 km (0.104 R)
• M13: 15,040,121 km (0.065 R)
• M14: 15,927,984 km (0.076 R)
• M15: 16,308,113 km (0.03 R)
• M16: 17,889,362 km (0.074 R)
• M17: 18,970,356 km (0.099 R)
• M18: 21,537,755 km (0.085 R)
• M19: 23,731,757 km (0.099 R)
• M20: 25,757,163 km (0.099 R)
• M21: 34,253,275 km (0.075 R)
• M22: 38,579,047 km (0.11 R)
• M23: 43,995,238 km (0.095 R)
• M24: 52,532,639 km (0.083 R)
• M25: 54,741,002 km (0.055 R)
• M26: 56,481,424 km (0.08 R)
• M27: 60,808,243 km (0.104 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit