🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 248 Days

Day: 45.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 41.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,242,434 km

• M1: 117,883 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.16 AU - 1.56 AU

Year: 560 Days

Day: 37.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.21 AU - 1.69 AU

Year: 617 Days

Day: 18.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,242,434 km

• M1: 184,155 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.87 AU - 1.91 AU

Year: 917 Days

Day: 14 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.14 AU - 4.56 AU

Year: 3204 Days

Day: 45.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,242,434 km

• M1: 742,454 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 10.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.92 AU - 6.6 AU

Year: 5530 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,242,434 km

• M1: 145,260 km (0.109 R)
• M2: 244,892 km (0.099 R)
• M3: 315,053 km (0.11 R)
• M4: 485,295 km (0.077 R)
• M5: 555,906 km (0.063 R)
• M6: 978,520 km (0.027 R)
• M7: 1,280,109 km (0.117 R)
• M8: 1,422,227 km (0.108 R)
• M9: 1,488,648 km (0.099 R)
• M10: 1,708,408 km (0.071 R)
• M11: 1,822,252 km (0.099 R)
• M12: 2,382,496 km (0.03 R)
• M13: 2,494,395 km (0.078 R)
• M14: 2,575,327 km (0.069 R)
• M15: 2,706,824 km (0.107 R)
• M16: 3,255,100 km (0.074 R)
• M17: 3,615,332 km (0.091 R)
• M18: 3,818,934 km (0.108 R)
• M19: 4,064,425 km (0.091 R)
• M20: 4,432,585 km (0.082 R)
• M21: 4,771,274 km (0.085 R)
• M22: 4,994,923 km (0.077 R)
• M23: 5,077,202 km (0.092 R)
• M24: 5,389,413 km (0.085 R)
• M25: 5,601,094 km (0.082 R)
• M26: 5,686,664 km (0.077 R)
• M27: 5,902,234 km (0.052 R)
• M28: 5,989,151 km (0.097 R)
• M29: 6,452,904 km (0.08 R)
• M30: 6,791,295 km (0.044 R)
• M31: 6,997,141 km (0.1 R)
• M32: 7,181,895 km (0.096 R)
• M33: 7,579,675 km (0.036 R)
• M34: 7,745,729 km (0.071 R)
• M35: 7,864,958 km (0.09 R)
• M36: 8,153,682 km (0.115 R)
• M37: 8,421,463 km (0.054 R)
• M38: 8,544,133 km (0.103 R)
• M39: 8,716,918 km (0.049 R)
• M40: 9,217,024 km (0.063 R)
• M41: 9,855,209 km (0.073 R)
• M42: 9,984,461 km (0.1 R)
• M43: 10,062,402 km (0.116 R)
• M44: 10,986,019 km (0.106 R)
• M45: 11,580,371 km (0.079 R)
• M46: 12,547,671 km (0.088 R)
• M47: 13,055,107 km (0.1 R)
• M48: 13,569,275 km (0.107 R)
• M49: 13,771,082 km (0.075 R)
• M50: 14,265,354 km (0.052 R)
• M51: 14,470,452 km (0.092 R)
• M52: 15,181,342 km (0.063 R)
• M53: 15,301,020 km (0.12 R)
• M54: 15,601,412 km (0.08 R)
• M55: 15,752,357 km (0.092 R)
• M56: 16,025,223 km (0.06 R)
• M57: 16,330,253 km (0.043 R)
• M58: 16,544,926 km (0.089 R)
• M59: 16,668,045 km (0.085 R)
• M60: 17,163,513 km (0.114 R)
• M61: 17,350,511 km (0.111 R)
• M62: 17,789,580 km (0.104 R)
• M63: 18,327,684 km (0.088 R)
• M64: 19,225,570 km (0.032 R)
• M65: 20,039,383 km (0.084 R)
• M66: 20,335,138 km (0.05 R)
• M67: 20,467,083 km (0.096 R)
• M68: 20,533,205 km (0.074 R)
• M69: 20,897,775 km (0.102 R)
• M70: 20,964,346 km (0.111 R)
• M71: 21,097,489 km (0.088 R)
• M72: 21,398,330 km (0.117 R)
• M73: 21,869,264 km (0.053 R)
• M74: 22,411,556 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 11

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.18 AU - 6.83 AU

Year: 5852 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,242,434 km

• M1: 158,275 km (0.084 R)
• M2: 233,073 km (0.074 R)
• M3: 388,057 km (0.081 R)
• M4: 511,625 km (0.096 R)
• M5: 611,257 km (0.117 R)
• M6: 774,767 km (0.108 R)
• M7: 907,610 km (0.068 R)
• M8: 1,146,668 km (0.105 R)
• M9: 1,821,504 km (0.08 R)
• M10: 1,981,873 km (0.107 R)
• M11: 2,381,748 km (0.103 R)
• M12: 2,602,405 km (0.069 R)
• M13: 2,783,867 km (0.112 R)
• M14: 3,159,507 km (0.063 R)
• M15: 3,329,001 km (0.08 R)
• M16: 5,355,305 km (0.083 R)
• M17: 5,941,429 km (0.054 R)
• M18: 6,547,899 km (0.075 R)
• M19: 6,921,295 km (0.106 R)
• M20: 7,205,830 km (0.12 R)
• M21: 7,656,419 km (0.101 R)
• M22: 7,786,719 km (0.032 R)
• M23: 8,182,405 km (0.112 R)
• M24: 8,315,697 km (0.079 R)
• M25: 8,517,205 km (0.078 R)
• M26: 9,373,653 km (0.099 R)
• M27: 10,946,974 km (0.12 R)
• M28: 11,801,626 km (0.109 R)
• M29: 12,103,964 km (0.076 R)
• M30: 12,793,460 km (0.109 R)
• M31: 14,130,716 km (0.098 R)
• M32: 14,331,027 km (0.096 R)
• M33: 14,978,636 km (0.079 R)
• M34: 15,511,803 km (0.038 R)
• M35: 16,978,162 km (0.103 R)
• M36: 17,362,329 km (0.076 R)
• M37: 17,965,807 km (0.03 R)
• M38: 18,226,406 km (0.097 R)
• M39: 18,795,626 km (0.08 R)
• M40: 19,148,827 km (0.06 R)
• M41: 19,237,389 km (0.045 R)
• M42: 20,041,178 km (0.049 R)
• M43: 20,447,336 km (0.113 R)
• M44: 20,856,038 km (0.115 R)
• M45: 21,589,516 km (0.048 R)
• M46: 22,098,597 km (0.108 R)
• M47: 22,471,395 km (0.091 R)
• M48: 22,611,718 km (0.116 R)
• M49: 23,792,345 km (0.083 R)
• M50: 24,270,160 km (0.102 R)
• M51: 24,606,606 km (0.064 R)
• M52: 24,847,907 km (0.105 R)
• M53: 24,944,547 km (0.1 R)
• M54: 25,138,426 km (0.103 R)
• M55: 25,381,373 km (0.097 R)
• M56: 25,771,674 km (0.107 R)
• M57: 25,869,661 km (0.103 R)
• M58: 26,410,307 km (0.088 R)
• M59: 26,509,042 km (0.037 R)
• M60: 26,905,177 km (0.065 R)
• M61: 27,402,889 km (0.09 R)
• M62: 29,475,867 km (0.073 R)
• M63: 29,578,192 km (0.099 R)
• M64: 29,680,816 km (0.119 R)
• M65: 30,092,060 km (0.117 R)
• M66: 30,195,133 km (0.109 R)
• M67: 30,557,011 km (0.108 R)
• M68: 31,076,414 km (0.027 R)
• M69: 31,860,906 km (0.113 R)
• M70: 32,071,240 km (0.107 R)
• M71: 32,282,024 km (0.102 R)
• M72: 32,387,640 km (0.117 R)
• M73: 32,546,214 km (0.105 R)
• M74: 32,705,086 km (0.096 R)
• M75: 33,023,431 km (0.051 R)
• M76: 33,610,004 km (0.088 R)
• M77: 33,931,340 km (0.037 R)
• M78: 34,901,482 km (0.071 R)
• M79: 35,389,919 km (0.118 R)
• M80: 35,880,600 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 8.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.38 AU - 13.76 AU

Year: 15736 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,242,434 km

• M1: 418,724 km (0.06 R)
• M2: 578,794 km (0.053 R)
• M3: 693,536 km (0.034 R)
• M4: 983,157 km (0.089 R)
• M5: 1,364,033 km (0.027 R)
• M6: 1,448,407 km (0.051 R)
• M7: 1,667,119 km (0.119 R)
• M8: 2,023,012 km (0.084 R)
• M9: 2,522,519 km (0.106 R)
• M10: 2,822,164 km (0.119 R)
• M11: 2,894,270 km (0.098 R)
• M12: 3,264,525 km (0.041 R)
• M13: 4,029,269 km (0.104 R)
• M14: 5,533,326 km (0.12 R)
• M15: 5,692,498 km (0.082 R)
• M16: 5,945,618 km (0.064 R)
• M17: 6,510,799 km (0.075 R)
• M18: 7,340,618 km (0.096 R)
• M19: 7,465,383 km (0.108 R)
• M20: 8,620,577 km (0.078 R)
• M21: 8,884,767 km (0.111 R)
• M22: 10,469,308 km (0.119 R)
• M23: 11,121,555 km (0.09 R)
• M24: 11,903,951 km (0.069 R)
• M25: 12,644,162 km (0.096 R)
• M26: 13,890,013 km (0.116 R)
• M27: 15,047,751 km (0.101 R)
• M28: 15,461,838 km (0.101 R)
• M29: 15,911,978 km (0.112 R)
• M30: 16,073,693 km (0.096 R)
• M31: 16,890,946 km (0.068 R)
• M32: 17,155,285 km (0.054 R)
• M33: 18,024,000 km (0.094 R)
• M34: 20,012,754 km (0.03 R)
• M35: 21,317,547 km (0.098 R)
• M36: 24,082,564 km (0.051 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit