🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 495 Days

Day: 14.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,646,486 km

• M1: 201,658 km (0.065 R)
• M2: 946,805 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.74 AU - 1.78 AU

Year: 857 Days

Day: 36.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.67 AU - 2.71 AU

Year: 1620 Days

Day: 45.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 14.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.47 AU - 6.03 AU

Year: 5061 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,646,486 km

• M1: 182,809 km (0.093 R)
• M2: 360,680 km (0.105 R)
• M3: 584,778 km (0.104 R)
• M4: 703,858 km (0.07 R)
• M5: 823,237 km (0.114 R)
• M6: 950,545 km (0.085 R)
• M7: 1,294,620 km (0.091 R)
• M8: 1,728,903 km (0.119 R)
• M9: 1,936,844 km (0.075 R)
• M10: 2,166,925 km (0.082 R)
• M11: 2,595,373 km (0.112 R)
• M12: 2,865,547 km (0.098 R)
• M13: 3,035,191 km (0.036 R)
• M14: 3,384,951 km (0.05 R)
• M15: 3,515,400 km (0.107 R)
• M16: 3,747,726 km (0.09 R)
• M17: 4,439,915 km (0.092 R)
• M18: 4,529,225 km (0.091 R)
• M19: 5,096,799 km (0.049 R)
• M20: 5,228,146 km (0.064 R)
• M21: 5,436,835 km (0.087 R)
• M22: 5,551,727 km (0.034 R)
• M23: 5,901,786 km (0.119 R)
• M24: 6,319,313 km (0.084 R)
• M25: 6,643,941 km (0.048 R)
• M26: 6,849,638 km (0.12 R)
• M27: 6,974,103 km (0.095 R)
• M28: 7,866,305 km (0.038 R)
• M29: 8,326,019 km (0.068 R)
• M30: 8,592,602 km (0.097 R)
• M31: 8,727,091 km (0.107 R)
• M32: 9,020,752 km (0.081 R)
• M33: 9,317,554 km (0.062 R)
• M34: 9,409,556 km (0.088 R)
• M35: 9,548,234 km (0.095 R)
• M36: 9,640,984 km (0.096 R)
• M37: 9,734,034 km (0.089 R)
• M38: 9,921,181 km (0.067 R)
• M39: 10,109,375 km (0.1 R)
• M40: 10,874,419 km (0.116 R)
• M41: 11,239,438 km (0.11 R)
• M42: 12,006,725 km (0.073 R)
• M43: 12,358,729 km (0.117 R)
• M44: 12,485,289 km (0.073 R)
• M45: 13,331,564 km (0.07 R)
• M46: 14,355,561 km (0.115 R)
• M47: 14,542,110 km (0.095 R)
• M48: 14,649,072 km (0.065 R)
• M49: 14,756,184 km (0.079 R)
• M50: 15,214,702 km (0.115 R)
• M51: 15,323,310 km (0.072 R)
• M52: 15,513,898 km (0.108 R)
• M53: 16,730,128 km (0.119 R)
• M54: 16,842,177 km (0.099 R)
• M55: 16,982,649 km (0.074 R)
• M56: 17,151,845 km (0.116 R)
• M57: 17,406,460 km (0.064 R)
• M58: 18,063,045 km (0.04 R)
• M59: 18,408,766 km (0.093 R)
• M60: 18,582,449 km (0.112 R)
• M61: 18,989,954 km (0.091 R)
• M62: 19,224,224 km (0.097 R)
• M63: 19,459,242 km (0.12 R)
• M64: 19,606,746 km (0.1 R)
• M65: 19,754,548 km (0.113 R)
• M66: 19,902,800 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 13.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.65 AU - 9.73 AU

Year: 9404 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,646,486 km

• M1: 318,643 km (0.111 R)
• M2: 509,381 km (0.106 R)
• M3: 762,500 km (0.114 R)
• M4: 1,369,569 km (0.119 R)
• M5: 1,952,851 km (0.025 R)
• M6: 2,078,363 km (0.093 R)
• M7: 3,479,497 km (0.072 R)
• M8: 3,633,134 km (0.107 R)
• M9: 4,172,584 km (0.106 R)
• M10: 4,270,421 km (0.094 R)
• M11: 4,703,507 km (0.087 R)
• M12: 4,873,899 km (0.114 R)
• M13: 5,081,092 km (0.064 R)
• M14: 5,185,810 km (0.086 R)
• M15: 5,291,277 km (0.107 R)
• M16: 5,540,058 km (0.101 R)
• M17: 6,197,840 km (0.118 R)
• M18: 6,347,438 km (0.118 R)
• M19: 7,113,229 km (0.081 R)
• M20: 7,467,477 km (0.079 R)
• M21: 7,787,168 km (0.092 R)
• M22: 8,275,305 km (0.06 R)
• M23: 9,111,109 km (0.092 R)
• M24: 9,281,501 km (0.111 R)
• M25: 9,367,071 km (0.032 R)
• M26: 9,452,940 km (0.093 R)
• M27: 10,017,522 km (0.086 R)
• M28: 10,772,243 km (0.109 R)
• M29: 10,952,509 km (0.071 R)
• M30: 11,043,016 km (0.104 R)
• M31: 11,133,822 km (0.073 R)
• M32: 12,242,491 km (0.099 R)
• M33: 12,714,921 km (0.111 R)
• M34: 12,953,231 km (0.084 R)
• M35: 13,241,356 km (0.05 R)
• M36: 13,434,637 km (0.114 R)
• M37: 14,464,469 km (0.066 R)
• M38: 16,443,798 km (0.097 R)
• M39: 16,964,997 km (0.117 R)
• M40: 17,810,225 km (0.113 R)
• M41: 18,345,336 km (0.072 R)
• M42: 18,885,834 km (0.065 R)
• M43: 19,376,814 km (0.117 R)
• M44: 19,651,475 km (0.106 R)
• M45: 19,927,334 km (0.046 R)
• M46: 20,315,690 km (0.082 R)
• M47: 20,538,740 km (0.089 R)
• M48: 21,723,256 km (0.104 R)
• M49: 22,813,825 km (0.116 R)
• M50: 23,103,895 km (0.097 R)
• M51: 23,570,341 km (0.032 R)
• M52: 25,527,680 km (0.112 R)
• M53: 26,861,195 km (0.05 R)
• M54: 27,659,898 km (0.065 R)
• M55: 28,031,200 km (0.049 R)
• M56: 28,466,380 km (0.119 R)
• M57: 28,653,677 km (0.051 R)
• M58: 30,739,969 km (0.095 R)
• M59: 30,996,230 km (0.052 R)
• M60: 31,446,220 km (0.038 R)
• M61: 31,833,828 km (0.072 R)
• M62: 33,202,499 km (0.044 R)
• M63: 34,923,623 km (0.083 R)
• M64: 35,862,499 km (0.088 R)
• M65: 36,605,851 km (0.117 R)
• M66: 38,107,963 km (0.073 R)
• M67: 38,659,231 km (0.071 R)
• M68: 40,048,846 km (0.045 R)
• M69: 40,468,917 km (0.079 R)
• M70: 40,679,401 km (0.1 R)
• M71: 41,101,716 km (0.026 R)
• M72: 42,092,652 km (0.113 R)
• M73: 42,519,754 km (0.106 R)
• M74: 42,948,352 km (0.118 R)
• M75: 43,809,736 km (0.089 R)
• M76: 44,025,905 km (0.06 R)
• M77: 44,170,267 km (0.039 R)
• M78: 44,387,184 km (0.082 R)
• M79: 44,967,026 km (0.087 R)
• M80: 46,281,093 km (0.105 R)
• M81: 46,648,356 km (0.111 R)
• M82: 48,648,330 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.5

Radius: 3.3

Gravity: 66.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.62 AU - 14.82 AU

Year: 18655 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,646,486 km

• M1: 94,097 km (0.029 R)
• M2: 219,909 km (0.114 R)
• M3: 282,740 km (0.103 R)
• M4: 333,753 km (0.094 R)
• M5: 465,100 km (0.108 R)
• M6: 1,022,651 km (0.119 R)
• M7: 1,102,536 km (0.074 R)
• M8: 1,412,802 km (0.051 R)
• M9: 2,383,393 km (0.087 R)
• M10: 2,854,627 km (0.11 R)
• M11: 3,081,716 km (0.115 R)
• M12: 3,433,122 km (0.115 R)
• M13: 4,344,173 km (0.12 R)
• M14: 4,737,166 km (0.101 R)
• M15: 4,870,757 km (0.089 R)
• M16: 5,603,637 km (0.03 R)
• M17: 6,666,081 km (0.059 R)
• M18: 7,528,513 km (0.096 R)
• M19: 8,211,278 km (0.108 R)
• M20: 8,425,352 km (0.053 R)
• M21: 9,244,251 km (0.118 R)
• M22: 9,467,002 km (0.102 R)
• M23: 9,974,438 km (0.028 R)
• M24: 10,317,466 km (0.107 R)
• M25: 11,015,490 km (0.115 R)
• M26: 11,074,282 km (0.105 R)
• M27: 11,192,314 km (0.08 R)
• M28: 11,310,646 km (0.087 R)
• M29: 11,969,326 km (0.077 R)
• M30: 12,029,913 km (0.103 R)
• M31: 12,333,896 km (0.106 R)
• M32: 12,825,624 km (0.075 R)
• M33: 14,210,451 km (0.104 R)
• M34: 14,985,518 km (0.12 R)
• M35: 16,106,904 km (0.104 R)
• M36: 16,173,624 km (0.111 R)
• M37: 16,643,810 km (0.079 R)
• M38: 16,914,582 km (0.061 R)
• M39: 17,323,284 km (0.092 R)
• M40: 18,359,399 km (0.116 R)
• M41: 18,639,147 km (0.1 R)
• M42: 19,061,162 km (0.078 R)
• M43: 19,415,410 km (0.066 R)
• M44: 20,274,251 km (0.103 R)
• M45: 20,491,019 km (0.076 R)
• M46: 20,563,424 km (0.074 R)
• M47: 20,708,384 km (0.104 R)
• M48: 21,218,663 km (0.041 R)
• M49: 21,365,269 km (0.059 R)
• M50: 21,659,378 km (0.047 R)
• M51: 21,954,834 km (0.116 R)
• M52: 22,924,228 km (0.084 R)
• M53: 23,074,574 km (0.081 R)
• M54: 23,527,706 km (0.066 R)
• M55: 23,755,394 km (0.088 R)
• M56: 25,059,139 km (0.099 R)
• M57: 26,150,306 km (0.057 R)
• M58: 27,416,054 km (0.105 R)
• M59: 27,495,789 km (0.116 R)
• M60: 29,026,026 km (0.103 R)
• M61: 29,678,572 km (0.12 R)
• M62: 29,760,552 km (0.115 R)
• M63: 31,581,457 km (0.067 R)
• M64: 32,168,329 km (0.117 R)
• M65: 33,694,078 km (0.071 R)
• M66: 36,815,288 km (0.08 R)
• M67: 37,167,741 km (0.086 R)
• M68: 38,767,690 km (0.106 R)
• M69: 39,666,175 km (0.118 R)
• M70: 42,587,223 km (0.063 R)
• M71: 45,293,448 km (0.117 R)
• M72: 48,729,412 km (0.062 R)
• M73: 50,088,209 km (0.098 R)
• M74: 50,185,747 km (0.11 R)
• M75: 51,951,900 km (0.029 R)
• M76: 52,545,205 km (0.028 R)
• M77: 54,138,123 km (0.108 R)
• M78: 55,645,920 km (0.077 R)
• M79: 56,252,839 km (0.057 R)
• M80: 57,269,356 km (0.1 R)
• M81: 58,086,908 km (0.072 R)
• M82: 59,423,565 km (0.115 R)
• M83: 59,630,160 km (0.108 R)
• M84: 60,354,962 km (0.106 R)
• M85: 60,978,486 km (0.114 R)
• M86: 61,917,960 km (0.083 R)
• M87: 62,756,905 km (0.12 R)
• M88: 65,296,329 km (0.104 R)
• M89: 65,402,992 km (0.09 R)
• M90: 68,193,142 km (0.108 R)
• M91: 68,951,005 km (0.104 R)
• M92: 71,570,464 km (0.083 R)
• M93: 71,790,223 km (0.093 R)
• M94: 72,010,132 km (0.105 R)
• M95: 72,120,236 km (0.093 R)
• M96: 72,561,101 km (0.088 R)
• M97: 74,111,084 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.4

Radius: 5.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.99 AU - 18.35 AU

Year: 26117 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,646,486 km

• M1: 133,292 km (0.047 R)
• M2: 247,734 km (0.1 R)
• M3: 288,724 km (0.105 R)
• M4: 622,626 km (0.069 R)
• M5: 802,593 km (0.104 R)
• M6: 909,705 km (0.065 R)
• M7: 953,836 km (0.059 R)
• M8: 1,021,454 km (0.109 R)
• M9: 1,282,951 km (0.066 R)
• M10: 1,408,614 km (0.098 R)
• M11: 1,644,978 km (0.05 R)
• M12: 1,865,485 km (0.099 R)
• M13: 2,008,052 km (0.082 R)
• M14: 2,456,995 km (0.104 R)
• M15: 3,068,402 km (0.065 R)
• M16: 3,135,571 km (0.041 R)
• M17: 3,305,215 km (0.038 R)
• M18: 4,087,014 km (0.033 R)
• M19: 4,123,965 km (0.086 R)
• M20: 4,728,639 km (0.1 R)
• M21: 4,884,071 km (0.068 R)
• M22: 5,120,586 km (0.097 R)
• M23: 5,935,296 km (0.116 R)
• M24: 6,018,921 km (0.108 R)
• M25: 6,745,966 km (0.097 R)
• M26: 7,410,331 km (0.105 R)
• M27: 8,141,565 km (0.059 R)
• M28: 8,752,523 km (0.063 R)
• M29: 9,232,582 km (0.109 R)
• M30: 9,721,019 km (0.06 R)
• M31: 9,968,454 km (0.109 R)
• M32: 10,825,201 km (0.057 R)
• M33: 11,236,446 km (0.09 R)
• M34: 11,391,878 km (0.097 R)
• M35: 11,705,136 km (0.058 R)
• M36: 12,715,669 km (0.054 R)
• M37: 12,931,838 km (0.095 R)
• M38: 13,149,354 km (0.099 R)
• M39: 14,142,983 km (0.104 R)
• M40: 14,423,329 km (0.119 R)
• M41: 15,504,922 km (0.101 R)
• M42: 16,730,577 km (0.084 R)
• M43: 18,595,913 km (0.111 R)
• M44: 18,964,522 km (0.066 R)
• M45: 20,210,523 km (0.065 R)
• M46: 20,907,050 km (0.097 R)
• M47: 20,970,779 km (0.103 R)
• M48: 21,547,030 km (0.097 R)
• M49: 22,323,593 km (0.065 R)
• M50: 22,519,117 km (0.11 R)
• M51: 23,505,266 km (0.09 R)
• M52: 23,704,231 km (0.09 R)
• M53: 25,112,396 km (0.067 R)
• M54: 25,180,164 km (0.1 R)
• M55: 25,315,849 km (0.104 R)
• M56: 25,792,468 km (0.102 R)
• M57: 26,066,232 km (0.12 R)
• M58: 26,893,060 km (0.116 R)
• M59: 27,798,576 km (0.09 R)
• M60: 29,567,870 km (0.099 R)
• M61: 33,960,063 km (0.118 R)
• M62: 34,034,862 km (0.103 R)
• M63: 34,335,105 km (0.05 R)
• M64: 36,078,219 km (0.067 R)
• M65: 36,998,994 km (0.078 R)
• M66: 37,694,624 km (0.064 R)
• M67: 38,472,683 km (0.088 R)
• M68: 38,550,773 km (0.11 R)
• M69: 38,707,103 km (0.113 R)
• M70: 39,020,361 km (0.059 R)
• M71: 39,886,383 km (0.084 R)
• M72: 40,758,688 km (0.11 R)
• M73: 40,838,274 km (0.091 R)
• M74: 42,845,429 km (0.106 R)
• M75: 43,575,765 km (0.07 R)
• M76: 43,657,147 km (0.08 R)
• M77: 44,146,780 km (0.073 R)
• M78: 45,213,563 km (0.11 R)
• M79: 45,378,420 km (0.081 R)
• M80: 46,122,819 km (0.083 R)
• M81: 47,038,208 km (0.102 R)
• M82: 47,875,507 km (0.093 R)
• M83: 48,802,266 km (0.103 R)
• M84: 49,310,301 km (0.116 R)
• M85: 49,395,123 km (0.072 R)
• M86: 49,564,916 km (0.104 R)
• M87: 50,075,494 km (0.093 R)
• M88: 53,175,610 km (0.098 R)
• M89: 56,071,526 km (0.081 R)
• M90: 58,838,039 km (0.119 R)
• M91: 59,920,978 km (0.082 R)
• M92: 60,464,767 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit