🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.85 AU

Year: 270 Days

Day: 22.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.97 AU - 1.39 AU

Year: 556 Days

Day: 30.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.74 AU - 1.8 AU

Year: 1021 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,908,366 km

• M1: 59,091 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.62 AU - 2.2 AU

Year: 1144 Days

Day: 26.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 9.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.48 AU - 2.78 AU

Year: 1849 Days

Day: 5.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,908,366 km

• M1: 127,158 km (0.118 R)
• M2: 200,461 km (0.088 R)
• M3: 442,511 km (0.098 R)
• M4: 579,692 km (0.091 R)
• M5: 663,616 km (0.074 R)
• M6: 797,805 km (0.045 R)
• M7: 865,872 km (0.098 R)
• M8: 925,113 km (0.111 R)
• M9: 1,013,974 km (0.108 R)
• M10: 1,212,640 km (0.107 R)
• M11: 1,436,888 km (0.069 R)
• M12: 1,554,023 km (0.062 R)
• M13: 1,627,326 km (0.116 R)
• M14: 1,722,320 km (0.117 R)
• M15: 1,826,141 km (0.085 R)
• M16: 2,018,524 km (0.08 R)
• M17: 2,461,783 km (0.063 R)
• M18: 2,626,939 km (0.098 R)
• M19: 2,722,831 km (0.079 R)
• M20: 3,017,987 km (0.091 R)
• M21: 3,144,098 km (0.095 R)
• M22: 3,220,543 km (0.072 R)
• M23: 3,384,053 km (0.102 R)
• M24: 3,480,095 km (0.092 R)
• M25: 3,728,428 km (0.088 R)
• M26: 3,827,611 km (0.106 R)
• M27: 3,955,069 km (0.089 R)
• M28: 4,028,671 km (0.115 R)
• M29: 4,289,569 km (0.111 R)
• M30: 4,365,116 km (0.083 R)
• M31: 4,546,279 km (0.118 R)
• M32: 4,671,792 km (0.11 R)
• M33: 4,837,696 km (0.082 R)
• M34: 5,015,418 km (0.117 R)
• M35: 5,135,097 km (0.109 R)
• M36: 5,225,454 km (0.072 R)
• M37: 5,346,777 km (0.041 R)
• M38: 5,428,308 km (0.092 R)
• M39: 5,551,278 km (0.053 R)
• M40: 5,904,628 km (0.069 R)
• M41: 5,978,230 km (0.076 R)
• M42: 6,179,738 km (0.119 R)
• M43: 6,243,916 km (0.058 R)
• M44: 6,415,953 km (0.096 R)
• M45: 6,841,859 km (0.054 R)
• M46: 6,908,280 km (0.047 R)
• M47: 7,008,211 km (0.076 R)
• M48: 7,254,450 km (0.076 R)
• M49: 7,356,176 km (0.088 R)
• M50: 7,446,832 km (0.108 R)
• M51: 7,560,676 km (0.115 R)
• M52: 7,652,230 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 8.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.88 AU - 2.98 AU

Year: 2174 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,908,366 km

• M1: 106,663 km (0.056 R)
• M2: 163,510 km (0.12 R)
• M3: 227,389 km (0.073 R)
• M4: 280,945 km (0.05 R)
• M5: 345,870 km (0.111 R)
• M6: 440,267 km (0.12 R)
• M7: 610,359 km (0.068 R)
• M8: 714,330 km (0.086 R)
• M9: 779,704 km (0.102 R)
• M10: 924,964 km (0.039 R)
• M11: 988,992 km (0.11 R)
• M12: 1,087,726 km (0.112 R)
• M13: 1,198,728 km (0.105 R)
• M14: 1,295,667 km (0.093 R)
• M15: 1,459,926 km (0.055 R)
• M16: 1,525,749 km (0.089 R)
• M17: 1,611,917 km (0.091 R)
• M18: 1,900,641 km (0.082 R)
• M19: 2,109,330 km (0.07 R)
• M20: 2,281,816 km (0.067 R)
• M21: 2,447,720 km (0.092 R)
• M22: 2,663,590 km (0.085 R)
• M23: 3,041,175 km (0.096 R)
• M24: 3,125,997 km (0.115 R)
• M25: 3,248,667 km (0.117 R)
• M26: 3,360,417 km (0.052 R)
• M27: 3,460,947 km (0.044 R)
• M28: 3,562,374 km (0.093 R)
• M29: 3,690,579 km (0.12 R)
• M30: 3,755,206 km (0.119 R)
• M31: 3,859,625 km (0.098 R)
• M32: 3,925,299 km (0.052 R)
• M33: 4,300,041 km (0.083 R)
• M34: 4,381,871 km (0.092 R)
• M35: 4,464,150 km (0.036 R)
• M36: 4,519,352 km (0.053 R)
• M37: 4,630,503 km (0.059 R)
• M38: 4,940,619 km (0.075 R)
• M39: 5,242,957 km (0.085 R)
• M40: 5,301,150 km (0.114 R)
• M41: 5,403,774 km (0.103 R)
• M42: 5,477,376 km (0.06 R)
• M43: 5,566,088 km (0.081 R)
• M44: 5,655,398 km (0.114 R)
• M45: 5,715,237 km (0.069 R)
• M46: 6,232,098 km (0.12 R)
• M47: 6,355,815 km (0.105 R)
• M48: 6,558,670 km (0.084 R)
• M49: 6,859,062 km (0.09 R)
• M50: 7,147,936 km (0.116 R)
• M51: 7,522,679 km (0.074 R)
• M52: 7,605,107 km (0.043 R)
• M53: 7,904,003 km (0.096 R)
• M54: 8,240,599 km (0.111 R)
• M55: 8,342,475 km (0.104 R)
• M56: 8,444,800 km (0.076 R)
• M57: 9,597,900 km (0.106 R)
• M58: 9,651,456 km (0.111 R)
• M59: 10,101,895 km (0.107 R)
• M60: 10,210,952 km (0.075 R)
• M61: 10,375,510 km (0.092 R)
• M62: 10,762,520 km (0.084 R)
• M63: 11,135,617 km (0.108 R)
• M64: 11,399,358 km (0.091 R)
• M65: 11,475,054 km (0.091 R)
• M66: 11,875,378 km (0.065 R)
• M67: 11,971,270 km (0.118 R)
• M68: 12,048,313 km (0.064 R)
• M69: 12,768,029 km (0.118 R)
• M70: 12,905,808 km (0.119 R)
• M71: 12,965,049 km (0.072 R)
• M72: 13,222,507 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 14

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.44 AU - 3.86 AU

Year: 3023 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,908,366 km

• M1: 275,709 km (0.086 R)
• M2: 477,816 km (0.113 R)
• M3: 589,416 km (0.115 R)
• M4: 762,201 km (0.111 R)
• M5: 931,696 km (0.114 R)
• M6: 1,150,707 km (0.082 R)
• M7: 1,348,924 km (0.103 R)
• M8: 1,452,595 km (0.064 R)
• M9: 1,723,966 km (0.075 R)
• M10: 1,982,770 km (0.088 R)
• M11: 2,162,587 km (0.078 R)
• M12: 2,395,212 km (0.05 R)
• M13: 2,571,139 km (0.084 R)
• M14: 2,685,431 km (0.108 R)
• M15: 2,902,348 km (0.048 R)
• M16: 3,038,632 km (0.076 R)
• M17: 3,264,974 km (0.084 R)
• M18: 3,425,043 km (0.116 R)
• M19: 3,551,304 km (0.055 R)
• M20: 3,920,811 km (0.055 R)
• M21: 4,110,351 km (0.12 R)
• M22: 4,322,481 km (0.027 R)
• M23: 4,557,948 km (0.037 R)
• M24: 5,165,315 km (0.102 R)
• M25: 5,352,612 km (0.045 R)
• M26: 5,712,694 km (0.075 R)
• M27: 6,389,475 km (0.114 R)
• M28: 7,723,738 km (0.12 R)
• M29: 7,866,604 km (0.114 R)
• M30: 8,058,538 km (0.098 R)
• M31: 8,155,029 km (0.049 R)
• M32: 8,373,741 km (0.098 R)
• M33: 8,520,646 km (0.116 R)
• M34: 8,643,615 km (0.036 R)
• M35: 9,066,379 km (0.106 R)
• M36: 9,242,456 km (0.098 R)
• M37: 9,369,015 km (0.095 R)
• M38: 9,521,605 km (0.076 R)
• M39: 9,751,986 km (0.07 R)
• M40: 10,036,072 km (0.053 R)
• M41: 10,270,492 km (0.112 R)
• M42: 10,401,540 km (0.086 R)
• M43: 10,612,473 km (0.092 R)
• M44: 10,824,752 km (0.076 R)
• M45: 10,931,416 km (0.081 R)
• M46: 11,092,084 km (0.111 R)
• M47: 11,388,736 km (0.055 R)
• M48: 11,824,964 km (0.105 R)
• M49: 12,238,901 km (0.118 R)
• M50: 12,377,877 km (0.069 R)
• M51: 12,573,551 km (0.064 R)
• M52: 13,109,561 km (0.109 R)
• M53: 13,251,828 km (0.104 R)
• M54: 13,365,971 km (0.066 R)
• M55: 14,145,526 km (0.069 R)
• M56: 14,791,639 km (0.099 R)
• M57: 15,297,579 km (0.105 R)
• M58: 15,417,407 km (0.078 R)
• M59: 15,688,329 km (0.07 R)
• M60: 16,112,738 km (0.105 R)
• M61: 16,234,810 km (0.092 R)
• M62: 17,097,241 km (0.056 R)
• M63: 17,315,206 km (0.03 R)
• M64: 18,069,478 km (0.105 R)
• M65: 18,738,330 km (0.118 R)
• M66: 18,995,339 km (0.093 R)
• M67: 19,253,396 km (0.109 R)
• M68: 19,350,485 km (0.105 R)
• M69: 19,577,724 km (0.095 R)
• M70: 20,133,181 km (0.087 R)
• M71: 20,561,479 km (0.102 R)
• M72: 20,760,145 km (0.055 R)
• M73: 20,959,410 km (0.114 R)
• M74: 21,293,163 km (0.081 R)
• M75: 21,628,561 km (0.118 R)
• M76: 21,763,199 km (0.056 R)
• M77: 21,999,414 km (0.111 R)
• M78: 22,168,759 km (0.061 R)
• M79: 22,542,754 km (0.085 R)
• M80: 22,679,336 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 9.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.6 AU - 6.7 AU

Year: 5821 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,908,366 km

• M1: 123,867 km (0.088 R)
• M2: 189,690 km (0.1 R)
• M3: 309,219 km (0.094 R)
• M4: 440,865 km (0.034 R)
• M5: 509,082 km (0.078 R)
• M6: 752,178 km (0.105 R)
• M7: 1,000,810 km (0.101 R)
• M8: 1,071,121 km (0.088 R)
• M9: 1,192,295 km (0.053 R)
• M10: 1,404,574 km (0.084 R)
• M11: 1,601,744 km (0.116 R)
• M12: 2,256,983 km (0.109 R)
• M13: 2,319,515 km (0.117 R)
• M14: 2,382,645 km (0.065 R)
• M15: 2,510,551 km (0.09 R)
• M16: 2,942,291 km (0.082 R)
• M17: 3,056,733 km (0.069 R)
• M18: 3,385,250 km (0.039 R)
• M19: 3,553,847 km (0.106 R)
• M20: 3,651,385 km (0.099 R)
• M21: 3,949,533 km (0.062 R)
• M22: 4,477,315 km (0.094 R)
• M23: 4,582,781 km (0.079 R)
• M24: 4,850,412 km (0.071 R)
• M25: 4,945,257 km (0.096 R)
• M26: 5,164,567 km (0.037 R)
• M27: 6,337,714 km (0.05 R)
• M28: 6,561,063 km (0.042 R)
• M29: 7,000,133 km (0.111 R)
• M30: 7,324,162 km (0.117 R)
• M31: 7,589,998 km (0.119 R)
• M32: 7,874,982 km (0.033 R)
• M33: 8,260,495 km (0.119 R)
• M34: 8,488,183 km (0.062 R)
• M35: 8,833,605 km (0.102 R)
• M36: 9,166,909 km (0.11 R)
• M37: 9,267,738 km (0.107 R)
• M38: 9,335,206 km (0.06 R)
• M39: 9,436,634 km (0.091 R)
• M40: 9,828,879 km (0.111 R)
• M41: 10,243,864 km (0.066 R)
• M42: 10,400,942 km (0.111 R)
• M43: 12,403,608 km (0.063 R)
• M44: 12,533,758 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 12.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.87 AU - 7.75 AU

Year: 6871 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,908,366 km

• M1: 236,215 km (0.025 R)
• M2: 347,366 km (0.082 R)
• M3: 473,328 km (0.078 R)
• M4: 563,685 km (0.104 R)
• M5: 646,861 km (0.093 R)
• M6: 765,343 km (0.092 R)
• M7: 975,378 km (0.097 R)
• M8: 1,114,355 km (0.044 R)
• M9: 1,241,812 km (0.083 R)
• M10: 1,909,318 km (0.053 R)
• M11: 2,108,881 km (0.047 R)
• M12: 2,339,112 km (0.11 R)
• M13: 2,799,126 km (0.08 R)
• M14: 2,924,938 km (0.052 R)
• M15: 3,156,365 km (0.117 R)
• M16: 3,747,427 km (0.119 R)
• M17: 3,970,926 km (0.034 R)
• M18: 4,372,746 km (0.107 R)
• M19: 4,908,605 km (0.101 R)
• M20: 5,030,677 km (0.09 R)
• M21: 5,153,647 km (0.081 R)
• M22: 5,433,993 km (0.101 R)
• M23: 5,751,589 km (0.092 R)
• M24: 6,538,325 km (0.12 R)
• M25: 7,254,599 km (0.055 R)
• M26: 7,745,879 km (0.099 R)
• M27: 7,852,691 km (0.036 R)
• M28: 8,284,431 km (0.102 R)
• M29: 8,430,139 km (0.087 R)
• M30: 8,723,949 km (0.1 R)
• M31: 9,740,766 km (0.085 R)
• M32: 9,971,745 km (0.078 R)
• M33: 10,439,388 km (0.101 R)
• M34: 11,639,462 km (0.074 R)
• M35: 12,756,809 km (0.116 R)
• M36: 12,883,069 km (0.066 R)
• M37: 13,009,779 km (0.086 R)
• M38: 13,179,273 km (0.117 R)
• M39: 13,306,880 km (0.101 R)
• M40: 13,821,646 km (0.107 R)
• M41: 14,168,414 km (0.058 R)
• M42: 14,430,360 km (0.068 R)
• M43: 14,649,970 km (0.119 R)
• M44: 15,003,619 km (0.108 R)
• M45: 15,674,267 km (0.116 R)
• M46: 15,809,503 km (0.054 R)
• M47: 18,453,346 km (0.084 R)
• M48: 18,596,212 km (0.039 R)
• M49: 18,835,270 km (0.042 R)
• M50: 18,931,162 km (0.112 R)
• M51: 20,684,898 km (0.093 R)
• M52: 21,531,173 km (0.114 R)
• M53: 21,782,198 km (0.108 R)
• M54: 22,034,121 km (0.115 R)
• M55: 22,439,381 km (0.093 R)
• M56: 23,103,147 km (0.119 R)
• M57: 23,205,771 km (0.088 R)
• M58: 23,721,585 km (0.103 R)
• M59: 24,659,414 km (0.109 R)
• M60: 24,922,108 km (0.047 R)
• M61: 25,080,083 km (0.065 R)
• M62: 26,035,415 km (0.041 R)
• M63: 27,056,720 km (0.048 R)
• M64: 28,696,013 km (0.06 R)
• M65: 28,972,320 km (0.066 R)
• M66: 30,086,376 km (0.056 R)
• M67: 30,310,922 km (0.101 R)
• M68: 30,423,420 km (0.119 R)
• M69: 30,874,607 km (0.049 R)
• M70: 32,126,891 km (0.054 R)
• M71: 32,413,969 km (0.115 R)
• M72: 32,644,051 km (0.082 R)
• M73: 33,744,792 km (0.091 R)
• M74: 34,153,343 km (0.075 R)
• M75: 34,504,898 km (0.102 R)
• M76: 34,798,858 km (0.067 R)
• M77: 35,566,744 km (0.037 R)
• M78: 36,459,843 km (0.119 R)
• M79: 37,179,559 km (0.055 R)
• M80: 37,360,273 km (0.039 R)
• M81: 37,964,499 km (0.104 R)
• M82: 39,489,649 km (0.115 R)
• M83: 40,476,097 km (0.075 R)
• M84: 41,408,242 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit