🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 150 Days

Day: 31.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 254 Days

Day: 19.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.02 AU - 1.28 AU

Year: 429 Days

Day: 13.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,186,302 km

• M1: 185,202 km (0.102 R)
• M2: 237,861 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.3 AU - 1.48 AU

Year: 571 Days

Day: 21.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.69 AU - 2.79 AU

Year: 1580 Days

Day: 41.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,186,302 km

• M1: 1,955,394 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 14.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.04 AU - 10.48 AU

Year: 10619 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,186,302 km

• M1: 203,902 km (0.061 R)
• M2: 302,038 km (0.098 R)
• M3: 472,729 km (0.079 R)
• M4: 575,353 km (0.105 R)
• M5: 739,013 km (0.054 R)
• M6: 1,421,778 km (0.08 R)
• M7: 1,678,787 km (0.055 R)
• M8: 1,875,509 km (0.101 R)
• M9: 2,710,713 km (0.11 R)
• M10: 2,826,353 km (0.045 R)
• M11: 3,003,028 km (0.047 R)
• M12: 4,341,480 km (0.031 R)
• M13: 5,037,110 km (0.06 R)
• M14: 5,582,095 km (0.114 R)
• M15: 6,184,077 km (0.052 R)
• M16: 7,045,910 km (0.089 R)
• M17: 7,450,273 km (0.112 R)
• M18: 7,862,116 km (0.066 R)
• M19: 8,197,066 km (0.06 R)
• M20: 8,579,587 km (0.115 R)
• M21: 8,751,475 km (0.114 R)
• M22: 9,494,827 km (0.107 R)
• M23: 9,896,647 km (0.111 R)
• M24: 10,258,674 km (0.096 R)
• M25: 11,042,118 km (0.109 R)
• M26: 11,323,362 km (0.114 R)
• M27: 11,464,732 km (0.031 R)
• M28: 11,845,010 km (0.091 R)
• M29: 12,277,647 km (0.056 R)
• M30: 13,506,893 km (0.09 R)
• M31: 14,263,110 km (0.113 R)
• M32: 14,518,324 km (0.115 R)
• M33: 15,449,570 km (0.034 R)
• M34: 16,990,429 km (0.074 R)
• M35: 17,861,387 km (0.079 R)
• M36: 18,524,106 km (0.072 R)
• M37: 21,547,030 km (0.09 R)
• M38: 21,722,658 km (0.062 R)
• M39: 23,505,266 km (0.114 R)
• M40: 23,625,842 km (0.096 R)
• M41: 24,049,354 km (0.087 R)
• M42: 25,768,084 km (0.08 R)
• M43: 26,141,480 km (0.118 R)
• M44: 26,830,827 km (0.058 R)
• M45: 27,019,919 km (0.069 R)
• M46: 28,805,668 km (0.08 R)
• M47: 30,104,627 km (0.109 R)
• M48: 31,422,434 km (0.098 R)
• M49: 31,888,282 km (0.071 R)
• M50: 32,691,922 km (0.085 R)
• M51: 33,231,521 km (0.117 R)
• M52: 33,978,164 km (0.084 R)
• M53: 34,114,448 km (0.111 R)
• M54: 35,418,941 km (0.112 R)
• M55: 36,112,028 km (0.096 R)
• M56: 36,879,615 km (0.085 R)
• M57: 38,005,788 km (0.104 R)
• M58: 38,430,945 km (0.115 R)
• M59: 39,357,704 km (0.084 R)
• M60: 39,500,869 km (0.073 R)
• M61: 40,580,666 km (0.088 R)
• M62: 40,942,693 km (0.104 R)
• M63: 42,035,356 km (0.093 R)
• M64: 42,401,721 km (0.111 R)
• M65: 43,655,202 km (0.096 R)
• M66: 43,952,004 km (0.079 R)
• M67: 44,249,405 km (0.112 R)
• M68: 44,995,748 km (0.114 R)
• M69: 45,370,491 km (0.097 R)
• M70: 46,425,455 km (0.119 R)
• M71: 47,107,771 km (0.088 R)
• M72: 47,564,643 km (0.091 R)
• M73: 48,405,832 km (0.085 R)
• M74: 49,483,684 km (0.116 R)
• M75: 50,025,528 km (0.108 R)
• M76: 51,193,439 km (0.119 R)
• M77: 51,898,344 km (0.104 R)
• M78: 52,134,110 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 15

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.4 AU - 11.32 AU

Year: 11613 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,186,302 km

• M1: 584,180 km (0.074 R)
• M2: 712,684 km (0.062 R)
• M3: 870,809 km (0.087 R)
• M4: 1,142,778 km (0.106 R)
• M5: 1,247,048 km (0.07 R)
• M6: 1,443,619 km (0.102 R)
• M7: 1,627,326 km (0.104 R)
• M8: 1,868,477 km (0.083 R)
• M9: 3,998,901 km (0.093 R)
• M10: 4,328,465 km (0.064 R)
• M11: 4,496,463 km (0.055 R)
• M12: 4,839,342 km (0.103 R)
• M13: 5,405,869 km (0.097 R)
• M14: 6,106,136 km (0.073 R)
• M15: 6,257,230 km (0.052 R)
• M16: 6,486,414 km (0.102 R)
• M17: 6,874,321 km (0.043 R)
• M18: 7,591,942 km (0.087 R)
• M19: 7,836,535 km (0.094 R)
• M20: 8,042,382 km (0.102 R)
• M21: 8,166,697 km (0.088 R)
• M22: 8,840,935 km (0.099 R)
• M23: 8,969,290 km (0.116 R)
• M24: 9,445,610 km (0.056 R)
• M25: 9,841,446 km (0.058 R)
• M26: 10,063,748 km (0.032 R)
• M27: 10,287,696 km (0.04 R)
• M28: 10,422,932 km (0.06 R)
• M29: 10,877,710 km (0.053 R)
• M30: 11,200,093 km (0.11 R)
• M31: 11,713,064 km (0.061 R)
• M32: 11,854,285 km (0.09 R)
• M33: 12,233,665 km (0.1 R)
• M34: 12,520,893 km (0.116 R)
• M35: 12,858,835 km (0.117 R)
• M36: 12,955,924 km (0.064 R)
• M37: 13,150,850 km (0.119 R)
• M38: 13,248,687 km (0.109 R)
• M39: 13,692,095 km (0.114 R)
• M40: 14,542,708 km (0.066 R)
• M41: 14,643,986 km (0.103 R)
• M42: 14,847,140 km (0.086 R)
• M43: 16,033,451 km (0.076 R)
• M44: 17,464,654 km (0.027 R)
• M45: 17,572,364 km (0.101 R)
• M46: 17,680,224 km (0.068 R)
• M47: 18,005,151 km (0.111 R)
• M48: 18,277,419 km (0.066 R)
• M49: 18,496,281 km (0.069 R)
• M50: 19,213,603 km (0.1 R)
• M51: 19,324,754 km (0.099 R)
• M52: 19,939,900 km (0.116 R)
• M53: 21,247,086 km (0.12 R)
• M54: 21,534,913 km (0.118 R)
• M55: 22,114,455 km (0.039 R)
• M56: 23,229,857 km (0.086 R)
• M57: 23,645,439 km (0.041 R)
• M58: 24,604,511 km (0.036 R)
• M59: 25,454,078 km (0.114 R)
• M60: 26,251,734 km (0.12 R)
• M61: 26,436,936 km (0.098 R)
• M62: 27,244,615 km (0.06 R)
• M63: 27,620,105 km (0.07 R)
• M64: 28,186,632 km (0.101 R)
• M65: 29,075,393 km (0.081 R)
• M66: 30,425,963 km (0.051 R)
• M67: 32,655,570 km (0.062 R)
• M68: 33,054,547 km (0.096 R)
• M69: 33,991,628 km (0.052 R)
• M70: 34,126,266 km (0.101 R)
• M71: 38,385,916 km (0.073 R)
• M72: 38,526,089 km (0.101 R)
• M73: 38,877,195 km (0.1 R)
• M74: 39,582,849 km (0.107 R)
• M75: 39,795,427 km (0.116 R)
• M76: 40,577,824 km (0.036 R)
• M77: 41,078,379 km (0.105 R)
• M78: 42,737,568 km (0.049 R)
• M79: 43,904,581 km (0.089 R)
• M80: 45,082,066 km (0.078 R)
• M81: 45,526,372 km (0.1 R)
• M82: 46,046,524 km (0.082 R)
• M83: 46,419,322 km (0.09 R)
• M84: 46,643,419 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 13.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.92 AU - 13.04 AU

Year: 11815 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,186,302 km

• M1: 176,825 km (0.097 R)
• M2: 507,137 km (0.115 R)
• M3: 690,095 km (0.111 R)
• M4: 883,226 km (0.089 R)
• M5: 971,937 km (0.056 R)
• M6: 1,291,628 km (0.104 R)
• M7: 1,482,066 km (0.117 R)
• M8: 2,049,341 km (0.097 R)
• M9: 2,253,094 km (0.117 R)
• M10: 2,571,288 km (0.114 R)
• M11: 2,724,925 km (0.115 R)
• M12: 2,859,115 km (0.097 R)
• M13: 3,960,604 km (0.054 R)
• M14: 4,241,997 km (0.096 R)
• M15: 4,530,123 km (0.076 R)
• M16: 4,824,831 km (0.099 R)
• M17: 5,098,146 km (0.064 R)
• M18: 5,208,998 km (0.085 R)
• M19: 5,489,494 km (0.103 R)
• M20: 5,919,737 km (0.108 R)
• M21: 6,212,650 km (0.057 R)
• M22: 6,301,511 km (0.056 R)
• M23: 6,721,582 km (0.114 R)
• M24: 6,812,837 km (0.083 R)
• M25: 6,935,058 km (0.084 R)
• M26: 7,027,360 km (0.087 R)
• M27: 7,463,139 km (0.034 R)
• M28: 7,971,921 km (0.106 R)
• M29: 8,101,024 km (0.047 R)
• M30: 8,393,787 km (0.03 R)
• M31: 8,492,073 km (0.083 R)
• M32: 8,689,991 km (0.066 R)
• M33: 8,789,623 km (0.114 R)
• M34: 9,191,592 km (0.112 R)
• M35: 9,428,855 km (0.055 R)
• M36: 10,048,489 km (0.073 R)
• M37: 10,539,619 km (0.058 R)
• M38: 10,716,892 km (0.109 R)
• M39: 10,823,705 km (0.117 R)
• M40: 11,691,373 km (0.105 R)
• M41: 11,838,128 km (0.111 R)
• M42: 12,282,284 km (0.053 R)
• M43: 12,394,034 km (0.075 R)
• M44: 13,454,683 km (0.097 R)
• M45: 14,034,823 km (0.118 R)
• M46: 14,544,354 km (0.119 R)
• M47: 14,980,132 km (0.108 R)
• M48: 15,662,149 km (0.101 R)
• M49: 16,807,620 km (0.117 R)
• M50: 16,973,374 km (0.109 R)
• M51: 17,098,139 km (0.056 R)
• M52: 17,348,566 km (0.099 R)
• M53: 17,642,226 km (0.118 R)
• M54: 17,768,637 km (0.09 R)
• M55: 18,107,027 km (0.084 R)
• M56: 18,277,120 km (0.07 R)
• M57: 18,704,521 km (0.066 R)
• M58: 19,308,597 km (0.103 R)
• M59: 19,831,292 km (0.032 R)
• M60: 20,050,603 km (0.096 R)
• M61: 20,270,511 km (0.076 R)
• M62: 20,402,906 km (0.09 R)
• M63: 20,535,599 km (0.085 R)
• M64: 20,846,314 km (0.062 R)
• M65: 21,517,410 km (0.077 R)
• M66: 22,514,629 km (0.115 R)
• M67: 22,880,994 km (0.115 R)
• M68: 23,157,002 km (0.092 R)
• M69: 23,712,459 km (0.065 R)
• M70: 23,945,084 km (0.093 R)
• M71: 24,038,433 km (0.117 R)
• M72: 25,309,865 km (0.096 R)
• M73: 25,929,949 km (0.095 R)
• M74: 26,362,137 km (0.077 R)
• M75: 26,796,569 km (0.093 R)
• M76: 27,623,845 km (0.106 R)
• M77: 28,163,744 km (0.114 R)
• M78: 29,653,589 km (0.115 R)
• M79: 30,762,259 km (0.09 R)
• M80: 30,914,550 km (0.096 R)
• M81: 33,228,380 km (0.065 R)
• M82: 33,645,459 km (0.068 R)
• M83: 34,327,176 km (0.105 R)
• M84: 34,960,274 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 12.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.77 AU - 12.15 AU

Year: 13510 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,186,302 km

• M1: 169,195 km (0.103 R)
• M2: 262,694 km (0.113 R)
• M3: 508,034 km (0.095 R)
• M4: 608,863 km (0.066 R)
• M5: 1,342,491 km (0.084 R)
• M6: 1,617,153 km (0.1 R)
• M7: 2,162,736 km (0.119 R)
• M8: 2,577,571 km (0.119 R)
• M9: 3,447,333 km (0.096 R)
• M10: 3,583,617 km (0.116 R)
• M11: 4,038,993 km (0.089 R)
• M12: 4,291,963 km (0.12 R)
• M13: 4,512,919 km (0.036 R)
• M14: 4,624,818 km (0.106 R)
• M15: 4,851,459 km (0.113 R)
• M16: 5,043,243 km (0.09 R)
• M17: 5,237,421 km (0.085 R)
• M18: 5,713,741 km (0.064 R)
• M19: 7,181,895 km (0.053 R)
• M20: 7,312,942 km (0.096 R)
• M21: 7,755,752 km (0.11 R)
• M22: 8,070,805 km (0.115 R)
• M23: 8,161,611 km (0.06 R)
• M24: 8,900,475 km (0.097 R)
• M25: 9,373,204 km (0.101 R)
• M26: 9,709,051 km (0.059 R)
• M27: 10,146,625 km (0.115 R)
• M28: 10,690,264 km (0.112 R)
• M29: 12,064,619 km (0.043 R)
• M30: 12,273,009 km (0.094 R)
• M31: 12,429,937 km (0.084 R)
• M32: 12,535,105 km (0.103 R)
• M33: 12,958,317 km (0.116 R)
• M34: 13,656,191 km (0.079 R)
• M35: 13,873,258 km (0.037 R)
• M36: 14,091,671 km (0.058 R)
• M37: 14,256,228 km (0.101 R)
• M38: 15,369,236 km (0.096 R)
• M39: 16,799,542 km (0.058 R)
• M40: 18,993,394 km (0.096 R)
• M41: 20,962,551 km (0.091 R)
• M42: 22,674,100 km (0.09 R)
• M43: 25,825,978 km (0.057 R)
• M44: 25,960,317 km (0.063 R)
• M45: 26,635,153 km (0.07 R)
• M46: 29,462,403 km (0.097 R)
• M47: 29,813,659 km (0.083 R)
• M48: 31,375,760 km (0.053 R)
• M49: 31,662,689 km (0.045 R)
• M50: 31,806,452 km (0.046 R)
• M51: 32,166,833 km (0.072 R)
• M52: 32,891,635 km (0.118 R)
• M53: 33,183,052 km (0.099 R)
• M54: 33,475,366 km (0.11 R)
• M55: 35,246,904 km (0.117 R)
• M56: 35,619,851 km (0.081 R)
• M57: 35,769,449 km (0.067 R)
• M58: 37,200,503 km (0.066 R)
• M59: 37,580,182 km (0.098 R)
• M60: 38,343,430 km (0.115 R)
• M61: 39,962,827 km (0.114 R)
• M62: 40,585,753 km (0.079 R)
• M63: 43,427,963 km (0.054 R)
• M64: 43,507,698 km (0.108 R)
• M65: 44,309,094 km (0.076 R)
• M66: 44,389,578 km (0.041 R)
• M67: 45,034,494 km (0.113 R)
• M68: 45,763,784 km (0.06 R)
• M69: 46,415,432 km (0.108 R)
• M70: 48,554,083 km (0.093 R)
• M71: 49,468,575 km (0.118 R)
• M72: 50,893,046 km (0.088 R)
• M73: 50,977,270 km (0.068 R)
• M74: 52,671,316 km (0.117 R)
• M75: 53,696,510 km (0.115 R)
• M76: 53,782,379 km (0.099 R)
• M77: 53,868,099 km (0.111 R)
• M78: 54,297,744 km (0.042 R)
• M79: 55,680,028 km (0.105 R)
• M80: 57,950,924 km (0.094 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit