🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 358 Days

Day: 33.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.88 AU - 1.18 AU

Year: 398 Days

Day: 18.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 513 Days

Day: 33.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.53 AU - 1.81 AU

Year: 822 Days

Day: 26.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,390,622 km

• M1: 81,232 km (0.091 R)
• M2: 619,634 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 904 Days

Day: 23.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,390,622 km

• M1: 573,857 km (0.115 R)
• M2: 1,300,454 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.21 AU - 3.61 AU

Year: 1890 Days

Day: 23.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 13.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.96 AU - 5.78 AU

Year: 4093 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,390,622 km

• M1: 189,989 km (0.118 R)
• M2: 350,508 km (0.1 R)
• M3: 527,482 km (0.095 R)
• M4: 852,708 km (0.058 R)
• M5: 1,028,037 km (0.073 R)
• M6: 1,155,943 km (0.108 R)
• M7: 1,277,416 km (0.104 R)
• M8: 1,587,084 km (0.088 R)
• M9: 1,751,193 km (0.113 R)
• M10: 1,835,416 km (0.06 R)
• M11: 1,950,008 km (0.106 R)
• M12: 2,339,412 km (0.1 R)
• M13: 2,495,891 km (0.069 R)
• M14: 2,769,954 km (0.119 R)
• M15: 2,852,532 km (0.106 R)
• M16: 2,952,763 km (0.094 R)
• M17: 3,174,018 km (0.117 R)
• M18: 3,347,851 km (0.097 R)
• M19: 3,507,172 km (0.118 R)
• M20: 3,614,883 km (0.118 R)
• M21: 3,760,142 km (0.076 R)
• M22: 3,851,996 km (0.1 R)
• M23: 4,692,287 km (0.116 R)
• M24: 4,851,160 km (0.104 R)
• M25: 5,338,699 km (0.091 R)
• M26: 5,483,809 km (0.089 R)
• M27: 5,630,265 km (0.06 R)
• M28: 6,142,489 km (0.087 R)
• M29: 6,536,679 km (0.1 R)
• M30: 7,604,359 km (0.09 R)
• M31: 7,721,195 km (0.103 R)
• M32: 7,956,662 km (0.058 R)
• M33: 8,218,309 km (0.086 R)
• M34: 8,531,267 km (0.103 R)
• M35: 8,628,506 km (0.109 R)
• M36: 8,725,894 km (0.103 R)
• M37: 8,995,918 km (0.093 R)
• M38: 9,119,486 km (0.093 R)
• M39: 9,243,652 km (0.105 R)
• M40: 9,569,327 km (0.033 R)
• M41: 9,771,583 km (0.113 R)
• M42: 9,975,336 km (0.048 R)
• M43: 10,516,730 km (0.078 R)
• M44: 10,725,419 km (0.086 R)
• M45: 11,226,871 km (0.117 R)
• M46: 11,413,570 km (0.102 R)
• M47: 11,601,315 km (0.114 R)
• M48: 11,898,267 km (0.095 R)
• M49: 12,061,328 km (0.108 R)
• M50: 12,334,943 km (0.081 R)
• M51: 12,582,827 km (0.099 R)
• M52: 13,280,102 km (0.077 R)
• M53: 14,277,471 km (0.03 R)
• M54: 14,566,793 km (0.112 R)
• M55: 14,946,024 km (0.089 R)
• M56: 15,594,980 km (0.119 R)
• M57: 15,803,519 km (0.078 R)
• M58: 15,893,128 km (0.112 R)
• M59: 15,982,887 km (0.043 R)
• M60: 16,555,548 km (0.099 R)
• M61: 16,798,644 km (0.042 R)
• M62: 17,012,419 km (0.069 R)
• M63: 17,380,879 km (0.101 R)
• M64: 20,098,025 km (0.118 R)
• M65: 20,585,415 km (0.104 R)
• M66: 20,945,347 km (0.079 R)
• M67: 21,274,313 km (0.115 R)
• M68: 21,538,653 km (0.07 R)
• M69: 21,638,135 km (0.069 R)
• M70: 21,970,691 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 5.8

Gravity: 20.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.7 AU - 17.84 AU

Year: 23848 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,390,622 km

• M1: 215,122 km (0.106 R)
• M2: 353,949 km (0.077 R)
• M3: 896,390 km (0.099 R)
• M4: 1,095,954 km (0.102 R)
• M5: 1,470,098 km (0.116 R)
• M6: 1,536,221 km (0.101 R)
• M7: 2,025,854 km (0.111 R)
• M8: 2,926,284 km (0.082 R)
• M9: 2,968,022 km (0.101 R)
• M10: 5,088,272 km (0.103 R)
• M11: 5,188,952 km (0.089 R)
• M12: 5,443,418 km (0.079 R)
• M13: 5,546,341 km (0.108 R)
• M14: 5,702,072 km (0.088 R)
• M15: 6,017,724 km (0.118 R)
• M16: 6,447,369 km (0.117 R)
• M17: 6,611,179 km (0.102 R)
• M18: 6,720,984 km (0.049 R)
• M19: 8,086,363 km (0.111 R)
• M20: 9,287,335 km (0.058 R)
• M21: 9,472,238 km (0.082 R)
• M22: 9,971,296 km (0.082 R)
• M23: 10,287,546 km (0.03 R)
• M24: 10,800,368 km (0.083 R)
• M25: 11,059,920 km (0.103 R)
• M26: 12,455,968 km (0.084 R)
• M27: 13,278,307 km (0.034 R)
• M28: 13,417,134 km (0.068 R)
• M29: 13,626,272 km (0.107 R)
• M30: 16,143,705 km (0.077 R)
• M31: 17,797,659 km (0.103 R)
• M32: 19,112,325 km (0.115 R)
• M33: 19,741,683 km (0.065 R)
• M34: 20,218,152 km (0.104 R)
• M35: 20,457,808 km (0.059 R)
• M36: 21,182,460 km (0.104 R)
• M37: 21,263,542 km (0.09 R)
• M38: 21,344,624 km (0.119 R)
• M39: 21,915,490 km (0.103 R)
• M40: 22,822,801 km (0.066 R)
• M41: 24,248,768 km (0.057 R)
• M42: 24,418,412 km (0.093 R)
• M43: 24,673,626 km (0.116 R)
• M44: 25,358,634 km (0.099 R)
• M45: 25,703,457 km (0.067 R)
• M46: 26,484,957 km (0.067 R)
• M47: 28,517,244 km (0.109 R)
• M48: 30,599,197 km (0.098 R)
• M49: 31,983,127 km (0.097 R)
• M50: 32,169,227 km (0.074 R)
• M51: 33,104,962 km (0.118 R)
• M52: 34,144,667 km (0.072 R)
• M53: 35,965,422 km (0.106 R)
• M54: 38,211,335 km (0.104 R)
• M55: 39,900,445 km (0.11 R)
• M56: 40,401,897 km (0.043 R)
• M57: 41,107,251 km (0.055 R)
• M58: 43,350,920 km (0.115 R)
• M59: 43,453,843 km (0.117 R)
• M60: 46,053,106 km (0.102 R)
• M61: 46,684,409 km (0.1 R)
• M62: 46,789,876 km (0.086 R)
• M63: 46,895,492 km (0.078 R)
• M64: 48,702,484 km (0.084 R)
• M65: 49,775,999 km (0.12 R)
• M66: 51,400,781 km (0.086 R)
• M67: 52,493,594 km (0.118 R)
• M68: 52,932,813 km (0.089 R)
• M69: 53,042,917 km (0.101 R)
• M70: 53,815,141 km (0.119 R)
• M71: 54,147,248 km (0.09 R)
• M72: 55,147,609 km (0.095 R)
• M73: 56,153,954 km (0.082 R)
• M74: 57,166,433 km (0.045 R)
• M75: 58,981,354 km (0.102 R)
• M76: 61,160,845 km (0.112 R)
• M77: 61,391,825 km (0.12 R)
• M78: 62,434,671 km (0.091 R)
• M79: 63,016,607 km (0.032 R)
• M80: 63,951,444 km (0.101 R)
• M81: 64,185,864 km (0.091 R)
• M82: 64,890,919 km (0.063 R)
• M83: 65,953,064 km (0.045 R)
• M84: 66,071,545 km (0.104 R)
• M85: 67,736,270 km (0.116 R)
• M86: 71,958,221 km (0.06 R)
• M87: 74,532,053 km (0.096 R)
• M88: 77,885,289 km (0.059 R)
• M89: 79,139,667 km (0.037 R)
• M90: 79,391,291 km (0.113 R)
• M91: 80,021,696 km (0.114 R)
• M92: 81,033,726 km (0.103 R)
• M93: 82,814,838 km (0.075 R)
• M94: 84,351,807 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.6

Radius: 5.9

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.24 AU - 18.06 AU

Year: 28237 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,390,622 km

• M1: 80,334 km (0.081 R)
• M2: 201,508 km (0.077 R)
• M3: 378,931 km (0.094 R)
• M4: 558,150 km (0.112 R)
• M5: 668,852 km (0.064 R)
• M6: 811,419 km (0.089 R)
• M7: 990,188 km (0.063 R)
• M8: 1,505,254 km (0.087 R)
• M9: 2,160,941 km (0.08 R)
• M10: 2,481,829 km (0.051 R)
• M11: 2,894,120 km (0.057 R)
• M12: 3,128,091 km (0.057 R)
• M13: 3,247,321 km (0.107 R)
• M14: 3,531,407 km (0.055 R)
• M15: 4,975,326 km (0.107 R)
• M16: 5,349,919 km (0.039 R)
• M17: 5,928,713 km (0.107 R)
• M18: 6,325,596 km (0.066 R)
• M19: 6,885,392 km (0.07 R)
• M20: 7,727,478 km (0.097 R)
• M21: 7,997,353 km (0.09 R)
• M22: 8,713,328 km (0.102 R)
• M23: 9,970,848 km (0.112 R)
• M24: 10,087,983 km (0.031 R)
• M25: 10,146,775 km (0.064 R)
• M26: 10,501,621 km (0.1 R)
• M27: 11,162,694 km (0.054 R)
• M28: 11,284,317 km (0.118 R)
• M29: 11,467,574 km (0.111 R)
• M30: 11,528,910 km (0.094 R)
• M31: 14,997,785 km (0.091 R)
• M32: 15,199,293 km (0.025 R)
• M33: 16,634,984 km (0.112 R)
• M34: 16,773,960 km (0.043 R)
• M35: 17,899,535 km (0.044 R)
• M36: 18,113,310 km (0.084 R)
• M37: 18,904,384 km (0.091 R)
• M38: 19,267,607 km (0.119 R)
• M39: 20,148,888 km (0.084 R)
• M40: 20,371,340 km (0.102 R)
• M41: 21,118,432 km (0.102 R)
• M42: 26,755,729 km (0.066 R)
• M43: 27,163,533 km (0.084 R)
• M44: 28,648,441 km (0.072 R)
• M45: 30,413,995 km (0.076 R)
• M46: 30,924,872 km (0.1 R)
• M47: 31,352,722 km (0.117 R)
• M48: 32,301,023 km (0.089 R)
• M49: 32,648,090 km (0.113 R)
• M50: 33,521,442 km (0.112 R)
• M51: 34,049,074 km (0.072 R)
• M52: 35,201,725 km (0.113 R)
• M53: 36,097,069 km (0.102 R)
• M54: 36,186,977 km (0.099 R)
• M55: 38,643,673 km (0.095 R)
• M56: 38,735,676 km (0.064 R)
• M57: 39,104,435 km (0.086 R)
• M58: 39,381,789 km (0.073 R)
• M59: 40,404,291 km (0.074 R)
• M60: 43,141,782 km (0.107 R)
• M61: 45,646,499 km (0.088 R)
• M62: 45,743,887 km (0.071 R)
• M63: 46,524,489 km (0.119 R)
• M64: 47,703,769 km (0.108 R)
• M65: 48,297,074 km (0.103 R)
• M66: 50,493,470 km (0.097 R)
• M67: 51,097,995 km (0.086 R)
• M68: 51,401,230 km (0.037 R)
• M69: 51,603,785 km (0.066 R)
• M70: 52,111,072 km (0.1 R)
• M71: 54,775,859 km (0.119 R)
• M72: 55,189,796 km (0.064 R)
• M73: 55,397,139 km (0.096 R)
• M74: 58,643,712 km (0.071 R)
• M75: 60,023,453 km (0.07 R)
• M76: 60,450,256 km (0.103 R)
• M77: 60,557,068 km (0.06 R)
• M78: 60,877,956 km (0.104 R)
• M79: 61,306,554 km (0.084 R)
• M80: 61,628,788 km (0.118 R)
• M81: 61,951,470 km (0.113 R)
• M82: 65,978,047 km (0.045 R)
• M83: 67,191,285 km (0.101 R)
• M84: 67,523,393 km (0.096 R)
• M85: 68,078,251 km (0.116 R)
• M86: 68,189,402 km (0.082 R)
• M87: 72,230,938 km (0.074 R)
• M88: 75,887,858 km (0.037 R)
• M89: 76,464,708 km (0.096 R)
• M90: 76,811,476 km (0.081 R)
• M91: 77,042,903 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit