🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.03 AU

Year: 323 Days

Day: 44.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,926,591 km

• M1: 158,723 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 379 Days

Day: 20.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.7 AU - 1.88 AU

Year: 922 Days

Day: 24.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,926,591 km

• M1: 171,888 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.91 AU - 1.97 AU

Year: 1040 Days

Day: 18.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.18 AU - 2.52 AU

Year: 1387 Days

Day: 35.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,926,591 km

• M1: 841,189 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 12.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.39 AU - 5.25 AU

Year: 3457 Days

Day: 10.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,926,591 km

• M1: 188,344 km (0.117 R)
• M2: 279,299 km (0.093 R)
• M3: 394,938 km (0.081 R)
• M4: 479,910 km (0.077 R)
• M5: 556,953 km (0.084 R)
• M6: 673,639 km (0.078 R)
• M7: 790,475 km (0.036 R)
• M8: 885,470 km (0.079 R)
• M9: 1,005,148 km (0.085 R)
• M10: 1,120,189 km (0.103 R)
• M11: 1,217,727 km (0.085 R)
• M12: 1,318,406 km (0.085 R)
• M13: 1,564,644 km (0.079 R)
• M14: 2,088,835 km (0.113 R)
• M15: 2,293,934 km (0.114 R)
• M16: 2,462,979 km (0.119 R)
• M17: 2,578,020 km (0.068 R)
• M18: 2,709,517 km (0.067 R)
• M19: 2,813,487 km (0.099 R)
• M20: 3,227,125 km (0.099 R)
• M21: 3,321,671 km (0.108 R)
• M22: 3,546,068 km (0.108 R)
• M23: 3,643,755 km (0.072 R)
• M24: 4,163,159 km (0.105 R)
• M25: 4,493,022 km (0.115 R)
• M26: 4,652,344 km (0.102 R)
• M27: 4,831,712 km (0.094 R)
• M28: 5,123,278 km (0.092 R)
• M29: 5,271,231 km (0.113 R)
• M30: 5,401,979 km (0.059 R)
• M31: 5,723,764 km (0.085 R)
• M32: 5,896,849 km (0.113 R)
• M33: 6,071,579 km (0.045 R)
• M34: 6,466,069 km (0.067 R)
• M35: 6,666,380 km (0.081 R)
• M36: 6,848,591 km (0.108 R)
• M37: 7,176,509 km (0.072 R)
• M38: 7,551,551 km (0.096 R)
• M39: 7,741,540 km (0.075 R)
• M40: 8,386,307 km (0.081 R)
• M41: 8,759,255 km (0.059 R)
• M42: 9,048,278 km (0.058 R)
• M43: 9,772,930 km (0.083 R)
• M44: 10,398,997 km (0.1 R)
• M45: 10,823,556 km (0.111 R)
• M46: 11,229,863 km (0.111 R)
• M47: 12,180,707 km (0.068 R)
• M48: 12,728,535 km (0.048 R)
• M49: 13,005,440 km (0.067 R)
• M50: 13,719,322 km (0.044 R)
• M51: 13,822,394 km (0.085 R)
• M52: 14,237,080 km (0.106 R)
• M53: 14,498,427 km (0.107 R)
• M54: 14,708,612 km (0.107 R)
• M55: 15,291,745 km (0.107 R)
• M56: 15,613,081 km (0.08 R)
• M57: 15,747,719 km (0.11 R)
• M58: 15,828,652 km (0.05 R)
• M59: 15,909,734 km (0.096 R)
• M60: 16,208,032 km (0.05 R)
• M61: 16,344,315 km (0.089 R)
• M62: 16,563,177 km (0.111 R)
• M63: 17,197,622 km (0.119 R)
• M64: 17,559,798 km (0.057 R)
• M65: 17,812,020 km (0.093 R)
• M66: 18,291,631 km (0.089 R)
• M67: 18,976,041 km (0.06 R)
• M68: 19,119,655 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 8.1

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.54 AU - 5 AU

Year: 4011 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,926,591 km

• M1: 105,466 km (0.092 R)
• M2: 226,940 km (0.034 R)
• M3: 354,397 km (0.078 R)
• M4: 428,299 km (0.105 R)
• M5: 572,062 km (0.07 R)
• M6: 650,152 km (0.086 R)
• M7: 1,124,228 km (0.086 R)
• M8: 1,181,075 km (0.064 R)
• M9: 1,449,304 km (0.074 R)
• M10: 1,638,695 km (0.111 R)
• M11: 1,703,770 km (0.1 R)
• M12: 1,869,973 km (0.108 R)
• M13: 2,076,718 km (0.07 R)
• M14: 2,272,691 km (0.105 R)
• M15: 2,327,294 km (0.098 R)
• M16: 2,740,633 km (0.12 R)
• M17: 3,176,711 km (0.119 R)
• M18: 3,613,387 km (0.084 R)
• M19: 3,698,658 km (0.028 R)
• M20: 3,958,659 km (0.063 R)
• M21: 4,090,903 km (0.043 R)
• M22: 4,450,836 km (0.083 R)
• M23: 4,634,692 km (0.038 R)
• M24: 4,820,941 km (0.09 R)
• M25: 4,938,675 km (0.079 R)
• M26: 5,370,264 km (0.057 R)
• M27: 5,467,952 km (0.118 R)
• M28: 5,714,489 km (0.12 R)
• M29: 5,864,087 km (0.037 R)
• M30: 6,065,745 km (0.118 R)
• M31: 6,295,378 km (0.09 R)
• M32: 6,894,966 km (0.119 R)
• M33: 7,349,893 km (0.1 R)
• M34: 7,567,408 km (0.041 R)
• M35: 8,288,769 km (0.085 R)
• M36: 9,031,971 km (0.1 R)
• M37: 9,294,217 km (0.099 R)
• M38: 9,441,122 km (0.092 R)
• M39: 9,588,625 km (0.09 R)
• M40: 9,945,865 km (0.114 R)
• M41: 10,096,061 km (0.045 R)
• M42: 10,734,844 km (0.084 R)
• M43: 11,418,207 km (0.069 R)
• M44: 11,860,269 km (0.114 R)
• M45: 11,987,726 km (0.115 R)
• M46: 12,083,469 km (0.093 R)
• M47: 12,501,595 km (0.108 R)
• M48: 12,826,521 km (0.11 R)
• M49: 12,957,270 km (0.089 R)
• M50: 13,187,202 km (0.089 R)
• M51: 13,286,086 km (0.066 R)
• M52: 13,985,606 km (0.11 R)
• M53: 14,424,526 km (0.104 R)
• M54: 14,526,402 km (0.074 R)
• M55: 15,074,229 km (0.088 R)
• M56: 15,385,393 km (0.075 R)
• M57: 15,838,525 km (0.104 R)
• M58: 16,119,470 km (0.116 R)
• M59: 16,260,690 km (0.081 R)
• M60: 18,132,459 km (0.057 R)
• M61: 18,279,214 km (0.119 R)
• M62: 18,611,022 km (0.086 R)
• M63: 18,684,924 km (0.098 R)
• M64: 19,995,551 km (0.111 R)
• M65: 20,988,282 km (0.074 R)
• M66: 21,103,921 km (0.072 R)
• M67: 21,374,394 km (0.1 R)
• M68: 21,840,840 km (0.093 R)
• M69: 22,271,383 km (0.088 R)
• M70: 22,981,823 km (0.046 R)
• M71: 23,860,262 km (0.118 R)
• M72: 24,344,061 km (0.056 R)
• M73: 24,708,931 km (0.112 R)
• M74: 24,994,064 km (0.047 R)
• M75: 25,157,575 km (0.111 R)
• M76: 25,567,622 km (0.109 R)
• M77: 25,691,041 km (0.092 R)
• M78: 26,145,519 km (0.077 R)
• M79: 26,228,396 km (0.106 R)
• M80: 26,769,342 km (0.11 R)
• M81: 28,074,284 km (0.057 R)
• M82: 28,371,685 km (0.055 R)
• M83: 28,499,591 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 10.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.65 AU - 8.39 AU

Year: 8744 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,926,591 km

• M1: 141,071 km (0.071 R)
• M2: 418,874 km (0.101 R)
• M3: 526,884 km (0.101 R)
• M4: 630,256 km (0.044 R)
• M5: 894,595 km (0.107 R)
• M6: 1,417,889 km (0.096 R)
• M7: 2,001,171 km (0.08 R)
• M8: 2,170,216 km (0.062 R)
• M9: 2,318,917 km (0.076 R)
• M10: 2,652,669 km (0.089 R)
• M11: 2,920,150 km (0.118 R)
• M12: 3,084,858 km (0.098 R)
• M13: 3,196,308 km (0.047 R)
• M14: 3,568,059 km (0.112 R)
• M15: 3,803,825 km (0.068 R)
• M16: 3,984,090 km (0.091 R)
• M17: 4,136,381 km (0.119 R)
• M18: 4,959,618 km (0.081 R)
• M19: 5,524,949 km (0.118 R)
• M20: 5,832,522 km (0.101 R)
• M21: 6,536,230 km (0.081 R)
• M22: 6,644,090 km (0.111 R)
• M23: 7,266,567 km (0.071 R)
• M24: 7,641,609 km (0.118 R)
• M25: 8,410,392 km (0.105 R)
• M26: 8,803,984 km (0.042 R)
• M27: 9,003,099 km (0.103 R)
• M28: 9,527,888 km (0.116 R)
• M29: 9,814,518 km (0.096 R)
• M30: 10,270,642 km (0.085 R)
• M31: 10,649,124 km (0.085 R)
• M32: 10,946,675 km (0.077 R)
• M33: 11,290,002 km (0.102 R)
• M34: 11,506,470 km (0.112 R)
• M35: 12,075,690 km (0.117 R)
• M36: 12,296,945 km (0.08 R)
• M37: 12,923,910 km (0.038 R)
• M38: 13,150,401 km (0.095 R)
• M39: 13,332,461 km (0.058 R)
• M40: 13,930,105 km (0.077 R)
• M41: 14,536,575 km (0.107 R)
• M42: 15,294,737 km (0.083 R)
• M43: 15,871,885 km (0.049 R)
• M44: 16,017,145 km (0.102 R)
• M45: 16,114,383 km (0.044 R)
• M46: 16,504,983 km (0.096 R)
• M47: 16,603,269 km (0.12 R)
• M48: 17,096,942 km (0.069 R)
• M49: 17,445,356 km (0.107 R)
• M50: 18,048,235 km (0.074 R)
• M51: 18,811,334 km (0.077 R)
• M52: 18,965,270 km (0.048 R)
• M53: 20,527,221 km (0.093 R)
• M54: 21,216,868 km (0.093 R)
• M55: 21,484,199 km (0.086 R)
• M56: 21,752,578 km (0.076 R)
• M57: 23,165,978 km (0.105 R)
• M58: 24,721,198 km (0.077 R)
• M59: 25,511,374 km (0.101 R)
• M60: 26,138,189 km (0.095 R)
• M61: 26,309,927 km (0.101 R)
• M62: 28,165,689 km (0.048 R)
• M63: 28,518,440 km (0.084 R)
• M64: 28,990,871 km (0.038 R)
• M65: 29,346,913 km (0.041 R)
• M66: 31,088,382 km (0.065 R)
• M67: 31,452,803 km (0.074 R)
• M68: 31,635,611 km (0.089 R)
• M69: 32,493,106 km (0.12 R)
• M70: 32,616,225 km (0.07 R)
• M71: 34,105,921 km (0.043 R)
• M72: 34,859,146 km (0.109 R)
• M73: 35,935,503 km (0.063 R)
• M74: 36,254,146 km (0.091 R)
• M75: 37,022,631 km (0.089 R)
• M76: 37,151,285 km (0.049 R)
• M77: 38,641,130 km (0.073 R)
• M78: 38,706,355 km (0.076 R)
• M79: 38,902,328 km (0.039 R)
• M80: 39,623,240 km (0.116 R)
• M81: 40,613,578 km (0.113 R)
• M82: 40,679,999 km (0.101 R)
• M83: 40,945,536 km (0.11 R)
• M84: 44,245,814 km (0.12 R)
• M85: 45,135,622 km (0.114 R)
• M86: 45,341,918 km (0.093 R)
• M87: 45,686,292 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 14.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.69 AU - 10.27 AU

Year: 11238 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,926,591 km

• M1: 213,626 km (0.078 R)
• M2: 634,295 km (0.114 R)
• M3: 872,754 km (0.098 R)
• M4: 1,392,756 km (0.068 R)
• M5: 1,488,499 km (0.077 R)
• M6: 2,509,803 km (0.065 R)
• M7: 2,870,933 km (0.102 R)
• M8: 3,281,130 km (0.084 R)
• M9: 4,334,598 km (0.06 R)
• M10: 5,142,128 km (0.092 R)
• M11: 5,408,861 km (0.09 R)
• M12: 6,398,899 km (0.08 R)
• M13: 7,273,598 km (0.108 R)
• M14: 7,530,458 km (0.069 R)
• M15: 9,042,443 km (0.077 R)
• M16: 10,260,469 km (0.103 R)
• M17: 11,084,753 km (0.113 R)
• M18: 11,629,589 km (0.09 R)
• M19: 11,880,016 km (0.082 R)
• M20: 12,386,554 km (0.071 R)
• M21: 12,745,290 km (0.103 R)
• M22: 13,420,575 km (0.046 R)
• M23: 14,107,678 km (0.102 R)
• M24: 14,267,747 km (0.114 R)
• M25: 14,697,991 km (0.098 R)
• M26: 15,296,382 km (0.115 R)
• M27: 15,736,649 km (0.028 R)
• M28: 15,958,353 km (0.086 R)
• M29: 16,798,943 km (0.101 R)
• M30: 16,912,189 km (0.057 R)
• M31: 17,253,272 km (0.089 R)
• M32: 20,002,881 km (0.055 R)
• M33: 20,544,874 km (0.112 R)
• M34: 20,969,732 km (0.104 R)
• M35: 22,324,041 km (0.088 R)
• M36: 23,389,777 km (0.116 R)
• M37: 24,152,127 km (0.059 R)
• M38: 24,922,556 km (0.084 R)
• M39: 25,116,435 km (0.084 R)
• M40: 25,440,763 km (0.1 R)
• M41: 26,158,983 km (0.065 R)
• M42: 26,356,003 km (0.086 R)
• M43: 26,487,649 km (0.085 R)
• M44: 26,883,934 km (0.06 R)
• M45: 27,749,208 km (0.064 R)
• M46: 28,017,288 km (0.046 R)
• M47: 29,166,349 km (0.052 R)
• M48: 30,055,409 km (0.118 R)
• M49: 32,351,886 km (0.091 R)
• M50: 32,988,126 km (0.111 R)
• M51: 33,201,003 km (0.086 R)
• M52: 33,699,763 km (0.105 R)
• M53: 34,129,109 km (0.107 R)
• M54: 34,488,443 km (0.114 R)
• M55: 34,704,612 km (0.101 R)
• M56: 34,921,080 km (0.116 R)
• M57: 35,573,626 km (0.033 R)
• M58: 35,792,039 km (0.097 R)
• M59: 36,376,667 km (0.08 R)
• M60: 37,333,345 km (0.11 R)
• M61: 38,074,902 km (0.103 R)
• M62: 38,821,395 km (0.105 R)
• M63: 39,874,415 km (0.117 R)
• M64: 40,177,051 km (0.091 R)
• M65: 40,328,744 km (0.095 R)
• M66: 40,632,427 km (0.105 R)
• M67: 44,571,788 km (0.047 R)
• M68: 44,728,716 km (0.088 R)
• M69: 45,674,324 km (0.091 R)
• M70: 46,785,836 km (0.058 R)
• M71: 47,184,964 km (0.07 R)
• M72: 47,424,919 km (0.093 R)
• M73: 49,522,131 km (0.06 R)
• M74: 50,091,949 km (0.105 R)
• M75: 51,320,148 km (0.107 R)
• M76: 52,227,309 km (0.094 R)
• M77: 52,724,274 km (0.116 R)
• M78: 52,890,327 km (0.074 R)
• M79: 53,056,530 km (0.097 R)
• M80: 53,222,883 km (0.117 R)
• M81: 53,973,565 km (0.086 R)
• M82: 54,559,989 km (0.028 R)
• M83: 55,908,165 km (0.09 R)
• M84: 56,162,182 km (0.073 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: 294 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit