🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.88 AU - 1.12 AU

Year: 367 Days

Day: 45.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.08 AU - 1.43 AU

Year: 513 Days

Day: 34.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.26 AU - 1.28 AU

Year: 525 Days

Day: 43.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3 AU - 3.82 AU

Year: 2312 Days

Day: 22.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.64 AU - 4.78 AU

Year: 3752 Days

Day: 22.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 12

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.15 AU - 6.19 AU

Year: 5626 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,976,429 km

• M1: 216,767 km (0.064 R)
• M2: 369,507 km (0.073 R)
• M3: 829,819 km (0.063 R)
• M4: 1,059,901 km (0.054 R)
• M5: 1,657,694 km (0.094 R)
• M6: 1,773,184 km (0.118 R)
• M7: 1,851,722 km (0.101 R)
• M8: 2,220,182 km (0.096 R)
• M9: 2,369,929 km (0.097 R)
• M10: 2,522,968 km (0.088 R)
• M11: 2,702,186 km (0.107 R)
• M12: 2,931,969 km (0.096 R)
• M13: 3,240,589 km (0.104 R)
• M14: 3,915,126 km (0.113 R)
• M15: 4,123,366 km (0.079 R)
• M16: 4,936,580 km (0.039 R)
• M17: 5,304,441 km (0.099 R)
• M18: 5,858,103 km (0.078 R)
• M19: 6,338,611 km (0.09 R)
• M20: 6,460,833 km (0.092 R)
• M21: 6,957,348 km (0.106 R)
• M22: 7,692,622 km (0.109 R)
• M23: 7,823,071 km (0.066 R)
• M24: 7,954,268 km (0.112 R)
• M25: 8,892,995 km (0.101 R)
• M26: 9,064,285 km (0.074 R)
• M27: 9,271,328 km (0.091 R)
• M28: 9,620,041 km (0.098 R)
• M29: 10,079,605 km (0.096 R)
• M30: 10,258,375 km (0.109 R)
• M31: 10,727,963 km (0.093 R)
• M32: 10,837,319 km (0.099 R)
• M33: 11,352,534 km (0.1 R)
• M34: 12,985,095 km (0.066 R)
• M35: 13,611,162 km (0.031 R)
• M36: 13,729,644 km (0.067 R)
• M37: 14,167,068 km (0.028 R)
• M38: 14,488,105 km (0.106 R)
• M39: 15,301,020 km (0.112 R)
• M40: 15,547,856 km (0.068 R)
• M41: 15,837,478 km (0.082 R)
• M42: 15,962,242 km (0.052 R)
• M43: 16,801,786 km (0.079 R)
• M44: 17,698,625 km (0.059 R)
• M45: 18,962,727 km (0.064 R)
• M46: 19,050,990 km (0.04 R)
• M47: 19,272,245 km (0.092 R)
• M48: 19,538,978 km (0.066 R)
• M49: 19,851,488 km (0.092 R)
• M50: 19,941,097 km (0.055 R)
• M51: 20,844,818 km (0.091 R)
• M52: 21,485,396 km (0.106 R)
• M53: 22,785,700 km (0.116 R)
• M54: 23,350,881 km (0.095 R)
• M55: 23,445,427 km (0.117 R)
• M56: 23,730,112 km (0.118 R)
• M57: 25,657,232 km (0.076 R)
• M58: 25,901,525 km (0.037 R)
• M59: 26,540,607 km (0.059 R)
• M60: 26,688,859 km (0.092 R)
• M61: 27,234,741 km (0.088 R)
• M62: 27,384,189 km (0.059 R)
• M63: 27,934,710 km (0.118 R)
• M64: 29,710,586 km (0.101 R)
• M65: 29,915,984 km (0.078 R)
• M66: 30,276,365 km (0.115 R)
• M67: 30,431,199 km (0.077 R)
• M68: 30,793,674 km (0.118 R)
• M69: 30,897,495 km (0.094 R)
• M70: 31,575,174 km (0.105 R)
• M71: 33,051,406 km (0.103 R)
• M72: 33,157,770 km (0.118 R)
• M73: 33,370,647 km (0.079 R)
• M74: 33,905,011 km (0.092 R)
• M75: 34,227,095 km (0.119 R)
• M76: 34,388,362 km (0.105 R)
• M77: 34,711,942 km (0.109 R)
• M78: 34,982,265 km (0.104 R)
• M79: 35,797,574 km (0.088 R)
• M80: 36,344,653 km (0.078 R)
• M81: 36,674,217 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 11.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.09 AU - 9.91 AU

Year: 9097 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,976,429 km

• M1: 141,220 km (0.045 R)
• M2: 472,280 km (0.119 R)
• M3: 1,003,802 km (0.088 R)
• M4: 1,195,437 km (0.116 R)
• M5: 1,487,152 km (0.04 R)
• M6: 1,924,876 km (0.053 R)
• M7: 2,787,457 km (0.063 R)
• M8: 3,634,331 km (0.115 R)
• M9: 3,704,043 km (0.114 R)
• M10: 4,077,140 km (0.096 R)
• M11: 4,296,002 km (0.083 R)
• M12: 4,956,028 km (0.099 R)
• M13: 5,426,962 km (0.111 R)
• M14: 5,527,043 km (0.029 R)
• M15: 6,454,101 km (0.106 R)
• M16: 7,451,320 km (0.035 R)
• M17: 7,607,201 km (0.043 R)
• M18: 7,945,143 km (0.082 R)
• M19: 8,173,130 km (0.099 R)
• M20: 8,589,012 km (0.038 R)
• M21: 9,273,572 km (0.088 R)
• M22: 9,951,250 km (0.076 R)
• M23: 11,714,560 km (0.118 R)
• M24: 12,314,747 km (0.029 R)
• M25: 12,818,144 km (0.074 R)
• M26: 13,681,174 km (0.103 R)
• M27: 13,872,510 km (0.117 R)
• M28: 14,451,753 km (0.104 R)
• M29: 14,926,427 km (0.093 R)
• M30: 15,605,451 km (0.044 R)
• M31: 15,948,629 km (0.088 R)
• M32: 16,207,733 km (0.034 R)
• M33: 16,323,372 km (0.054 R)
• M34: 16,439,310 km (0.093 R)
• M35: 18,090,123 km (0.057 R)
• M36: 19,179,045 km (0.067 R)
• M37: 19,762,328 km (0.067 R)
• M38: 20,663,954 km (0.087 R)
• M39: 21,040,941 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.69 AU - 13.17 AU

Year: 15126 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,976,429 km

• M1: 120,277 km (0.109 R)
• M2: 241,750 km (0.069 R)
• M3: 346,469 km (0.114 R)
• M4: 777,909 km (0.09 R)
• M5: 1,008,888 km (0.108 R)
• M6: 1,237,474 km (0.054 R)
• M7: 1,637,199 km (0.064 R)
• M8: 1,878,949 km (0.111 R)
• M9: 2,734,051 km (0.104 R)
• M10: 2,860,461 km (0.036 R)
• M11: 3,021,279 km (0.067 R)
• M12: 3,798,888 km (0.112 R)
• M13: 4,119,327 km (0.098 R)
• M14: 4,264,736 km (0.09 R)
• M15: 4,338,039 km (0.119 R)
• M16: 4,862,679 km (0.104 R)
• M17: 4,977,869 km (0.061 R)
• M18: 5,093,807 km (0.036 R)
• M19: 5,526,893 km (0.039 R)
• M20: 5,930,808 km (0.1 R)
• M21: 6,136,355 km (0.084 R)
• M22: 6,895,714 km (0.035 R)
• M23: 7,198,949 km (0.098 R)
• M24: 8,180,460 km (0.101 R)
• M25: 9,346,127 km (0.074 R)
• M26: 9,778,315 km (0.085 R)
• M27: 9,972,493 km (0.079 R)
• M28: 10,070,181 km (0.058 R)
• M29: 11,063,511 km (0.084 R)
• M30: 11,418,506 km (0.068 R)
• M31: 11,520,532 km (0.11 R)
• M32: 12,139,718 km (0.073 R)
• M33: 12,505,933 km (0.088 R)
• M34: 13,302,691 km (0.109 R)
• M35: 13,626,122 km (0.12 R)
• M36: 14,006,549 km (0.064 R)
• M37: 14,280,463 km (0.109 R)
• M38: 15,337,522 km (0.038 R)
• M39: 15,904,049 km (0.105 R)
• M40: 15,961,046 km (0.092 R)
• M41: 19,200,438 km (0.034 R)
• M42: 19,443,684 km (0.11 R)
• M43: 19,565,756 km (0.118 R)
• M44: 19,688,127 km (0.083 R)
• M45: 20,737,855 km (0.112 R)
• M46: 23,864,002 km (0.095 R)
• M47: 24,388,342 km (0.075 R)
• M48: 24,982,545 km (0.081 R)
• M49: 26,387,718 km (0.078 R)
• M50: 26,929,711 km (0.053 R)
• M51: 27,270,345 km (0.067 R)
• M52: 28,369,890 km (0.079 R)
• M53: 30,116,744 km (0.06 R)
• M54: 31,610,928 km (0.11 R)
• M55: 32,548,009 km (0.109 R)
• M56: 32,910,784 km (0.09 R)
• M57: 33,421,062 km (0.103 R)
• M58: 33,567,219 km (0.035 R)
• M59: 35,711,854 km (0.076 R)
• M60: 35,936,101 km (0.062 R)
• M61: 36,236,045 km (0.091 R)
• M62: 36,311,143 km (0.091 R)
• M63: 37,900,172 km (0.102 R)
• M64: 38,972,190 km (0.087 R)
• M65: 39,280,362 km (0.09 R)
• M66: 40,598,768 km (0.109 R)
• M67: 40,832,888 km (0.105 R)
• M68: 41,538,093 km (0.057 R)
• M69: 41,852,847 km (0.09 R)
• M70: 42,168,349 km (0.118 R)
• M71: 42,326,474 km (0.075 R)
• M72: 43,119,641 km (0.097 R)
• M73: 43,757,826 km (0.094 R)
• M74: 43,997,931 km (0.092 R)
• M75: 45,528,616 km (0.09 R)
• M76: 45,690,780 km (0.111 R)
• M77: 46,341,381 km (0.061 R)
• M78: 46,994,974 km (0.107 R)
• M79: 47,651,559 km (0.1 R)
• M80: 48,890,978 km (0.112 R)
• M81: 49,057,031 km (0.102 R)
• M82: 49,639,715 km (0.088 R)
• M83: 50,057,243 km (0.065 R)
• M84: 50,392,192 km (0.036 R)
• M85: 50,643,816 km (0.081 R)
• M86: 50,811,814 km (0.113 R)
• M87: 51,064,186 km (0.12 R)
• M88: 51,401,380 km (0.089 R)
• M89: 53,610,791 km (0.061 R)
• M90: 55,158,381 km (0.12 R)
• M91: 55,417,783 km (0.09 R)
• M92: 55,677,635 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 5.4

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.12 AU - 15.02 AU

Year: 18350 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,976,429 km

• M1: 73,752 km (0.074 R)
• M2: 413,489 km (0.08 R)
• M3: 820,245 km (0.044 R)
• M4: 1,524,851 km (0.054 R)
• M5: 2,474,798 km (0.043 R)
• M6: 3,294,444 km (0.056 R)
• M7: 3,412,178 km (0.113 R)
• M8: 3,611,741 km (0.082 R)
• M9: 4,022,088 km (0.061 R)
• M10: 5,065,833 km (0.11 R)
• M11: 6,431,512 km (0.114 R)
• M12: 7,538,386 km (0.108 R)
• M13: 7,850,298 km (0.063 R)
• M14: 8,433,281 km (0.069 R)
• M15: 8,486,986 km (0.091 R)
• M16: 8,594,697 km (0.115 R)
• M17: 10,264,060 km (0.118 R)
• M18: 10,321,355 km (0.098 R)
• M19: 11,549,853 km (0.078 R)
• M20: 11,789,060 km (0.117 R)
• M21: 14,333,720 km (0.06 R)
• M22: 14,397,748 km (0.086 R)
• M23: 15,568,202 km (0.08 R)
• M24: 15,634,174 km (0.086 R)
• M25: 17,039,646 km (0.082 R)
• M26: 17,517,163 km (0.093 R)
• M27: 18,068,132 km (0.102 R)
• M28: 18,975,592 km (0.052 R)
• M29: 19,969,371 km (0.118 R)
• M30: 20,544,874 km (0.055 R)
• M31: 21,418,226 km (0.113 R)
• M32: 21,564,982 km (0.026 R)
• M33: 22,601,546 km (0.115 R)
• M34: 22,900,741 km (0.115 R)
• M35: 24,186,535 km (0.027 R)
• M36: 25,963,159 km (0.087 R)
• M37: 27,781,521 km (0.113 R)
• M38: 27,941,441 km (0.105 R)
• M39: 28,182,144 km (0.101 R)
• M40: 28,504,079 km (0.088 R)
• M41: 28,908,143 km (0.073 R)
• M42: 29,232,920 km (0.12 R)
• M43: 29,477,213 km (0.11 R)
• M44: 29,640,425 km (0.096 R)
• M45: 29,967,745 km (0.075 R)
• M46: 30,049,724 km (0.118 R)
• M47: 31,040,062 km (0.116 R)
• M48: 35,106,432 km (0.096 R)
• M49: 35,192,899 km (0.111 R)
• M50: 35,452,751 km (0.098 R)
• M51: 36,411,075 km (0.061 R)
• M52: 37,643,013 km (0.109 R)
• M53: 37,819,987 km (0.038 R)
• M54: 39,876,509 km (0.118 R)
• M55: 40,147,431 km (0.11 R)
• M56: 40,600,413 km (0.099 R)
• M57: 42,152,790 km (0.064 R)
• M58: 43,538,665 km (0.101 R)
• M59: 43,631,565 km (0.102 R)
• M60: 44,097,114 km (0.115 R)
• M61: 47,402,180 km (0.108 R)
• M62: 49,132,578 km (0.118 R)
• M63: 51,373,704 km (0.071 R)
• M64: 52,161,038 km (0.094 R)
• M65: 54,246,581 km (0.082 R)
• M66: 54,847,516 km (0.073 R)
• M67: 57,069,493 km (0.056 R)
• M68: 57,171,220 km (0.101 R)
• M69: 57,986,977 km (0.09 R)
• M70: 58,498,751 km (0.113 R)
• M71: 58,909,398 km (0.089 R)
• M72: 59,423,865 km (0.099 R)
• M73: 60,768,450 km (0.089 R)
• M74: 61,080,212 km (0.101 R)
• M75: 62,332,496 km (0.077 R)
• M76: 63,382,523 km (0.102 R)
• M77: 63,804,090 km (0.105 R)
• M78: 64,332,470 km (0.081 R)
• M79: 66,032,949 km (0.114 R)
• M80: 66,139,612 km (0.108 R)
• M81: 66,460,350 km (0.105 R)
• M82: 67,532,967 km (0.06 R)
• M83: 68,827,587 km (0.102 R)
• M84: 69,152,513 km (0.086 R)
• M85: 69,477,889 km (0.108 R)
• M86: 69,803,862 km (0.069 R)
• M87: 70,239,342 km (0.043 R)
• M88: 70,894,132 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit