🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 254 Days

Day: 17.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.02 AU - 1.26 AU

Year: 528 Days

Day: 44.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.14 AU - 1.28 AU

Year: 577 Days

Day: 30.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.17 AU - 1.33 AU

Year: 606 Days

Day: 29.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.79 AU - 3.39 AU

Year: 2355 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 88,642,499 km

• M1: 206,445 km (0.107 R)
• M2: 292,763 km (0.085 R)
• M3: 387,608 km (0.082 R)
• M4: 483,949 km (0.105 R)
• M5: 735,274 km (0.089 R)
• M6: 902,075 km (0.09 R)
• M7: 1,010,982 km (0.031 R)
• M8: 1,114,055 km (0.092 R)
• M9: 1,199,476 km (0.083 R)
• M10: 1,458,130 km (0.085 R)
• M11: 1,600,398 km (0.115 R)
• M12: 1,710,502 km (0.065 R)
• M13: 1,823,149 km (0.077 R)
• M14: 2,176,799 km (0.12 R)
• M15: 2,299,618 km (0.063 R)
• M16: 2,467,018 km (0.069 R)
• M17: 2,696,950 km (0.093 R)
• M18: 2,814,534 km (0.083 R)
• M19: 3,009,460 km (0.064 R)
• M20: 3,100,865 km (0.066 R)
• M21: 3,208,874 km (0.097 R)
• M22: 3,365,354 km (0.044 R)
• M23: 4,151,790 km (0.055 R)
• M24: 4,831,862 km (0.043 R)
• M25: 5,121,034 km (0.107 R)
• M26: 5,397,342 km (0.108 R)
• M27: 5,509,241 km (0.106 R)
• M28: 5,622,038 km (0.072 R)
• M29: 5,964,766 km (0.043 R)
• M30: 6,100,003 km (0.049 R)
• M31: 6,334,123 km (0.108 R)
• M32: 6,791,295 km (0.097 R)
• M33: 6,993,401 km (0.097 R)
• M34: 7,300,376 km (0.063 R)
• M35: 7,403,599 km (0.114 R)
• M36: 7,991,369 km (0.118 R)
• M37: 8,097,882 km (0.073 R)
• M38: 8,333,948 km (0.11 R)
• M39: 8,441,957 km (0.035 R)
• M40: 9,233,779 km (0.048 R)
• M41: 9,525,644 km (0.108 R)
• M42: 9,684,069 km (0.093 R)
• M43: 10,841,058 km (0.116 R)
• M44: 11,196,653 km (0.116 R)
• M45: 11,483,881 km (0.096 R)
• M46: 11,773,652 km (0.093 R)
• M47: 11,968,129 km (0.103 R)
• M48: 12,212,871 km (0.076 R)
• M49: 12,360,374 km (0.12 R)
• M50: 12,459,109 km (0.059 R)
• M51: 12,632,493 km (0.112 R)
• M52: 12,981,804 km (0.101 R)
• M53: 13,334,257 km (0.091 R)
• M54: 13,562,393 km (0.047 R)
• M55: 13,868,770 km (0.109 R)
• M56: 14,488,404 km (0.12 R)
• M57: 14,618,554 km (0.108 R)
• M58: 14,932,710 km (0.12 R)
• M59: 15,038,027 km (0.036 R)
• M60: 15,701,194 km (0.067 R)
• M61: 16,157,617 km (0.058 R)
• M62: 16,754,812 km (0.114 R)
• M63: 16,891,544 km (0.108 R)
• M64: 18,646,178 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.51 AU - 5.53 AU

Year: 4875 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,642,499 km

• M1: 142,118 km (0.095 R)
• M2: 256,411 km (0.066 R)
• M3: 383,120 km (0.073 R)
• M4: 532,568 km (0.06 R)
• M5: 774,618 km (0.033 R)
• M6: 968,048 km (0.117 R)
• M7: 1,091,616 km (0.108 R)
• M8: 1,264,850 km (0.103 R)
• M9: 2,331,782 km (0.107 R)
• M10: 3,167,885 km (0.087 R)
• M11: 3,312,246 km (0.115 R)
• M12: 4,132,940 km (0.082 R)
• M13: 4,542,988 km (0.098 R)
• M14: 4,942,115 km (0.066 R)
• M15: 5,230,839 km (0.072 R)
• M16: 5,377,146 km (0.112 R)
• M17: 5,648,965 km (0.058 R)
• M18: 5,799,161 km (0.114 R)
• M19: 5,849,576 km (0.083 R)
• M20: 5,900,140 km (0.108 R)
• M21: 6,309,440 km (0.105 R)
• M22: 7,182,643 km (0.066 R)
• M23: 7,730,171 km (0.113 R)
• M24: 8,206,042 km (0.111 R)
• M25: 8,347,860 km (0.076 R)
• M26: 8,923,214 km (0.108 R)
• M27: 9,010,729 km (0.088 R)
• M28: 9,392,802 km (0.079 R)
• M29: 10,081,700 km (0.083 R)
• M30: 10,203,173 km (0.081 R)
• M31: 10,478,284 km (0.074 R)
• M32: 10,632,220 km (0.07 R)
• M33: 11,098,516 km (0.108 R)
• M34: 11,349,841 km (0.066 R)
• M35: 11,954,515 km (0.063 R)
• M36: 12,504,288 km (0.113 R)
• M37: 12,667,648 km (0.103 R)
• M38: 12,733,172 km (0.092 R)
• M39: 13,128,560 km (0.095 R)
• M40: 13,361,184 km (0.06 R)
• M41: 13,729,345 km (0.066 R)
• M42: 14,033,178 km (0.059 R)
• M43: 14,168,863 km (0.085 R)
• M44: 14,339,106 km (0.09 R)
• M45: 14,510,096 km (0.026 R)
• M46: 14,612,870 km (0.095 R)
• M47: 14,854,021 km (0.117 R)
• M48: 14,923,136 km (0.057 R)
• M49: 15,619,962 km (0.084 R)
• M50: 16,007,870 km (0.102 R)
• M51: 16,363,165 km (0.081 R)
• M52: 16,829,162 km (0.102 R)
• M53: 17,226,644 km (0.1 R)
• M54: 17,408,405 km (0.096 R)
• M55: 17,810,524 km (0.106 R)
• M56: 18,141,883 km (0.033 R)
• M57: 18,215,635 km (0.039 R)
• M58: 18,363,737 km (0.047 R)
• M59: 18,586,638 km (0.097 R)
• M60: 18,773,037 km (0.051 R)
• M61: 18,922,635 km (0.12 R)
• M62: 18,997,583 km (0.086 R)
• M63: 19,487,217 km (0.086 R)
• M64: 19,638,610 km (0.064 R)
• M65: 20,363,412 km (0.083 R)
• M66: 20,748,477 km (0.059 R)
• M67: 20,825,669 km (0.086 R)
• M68: 21,135,786 km (0.102 R)
• M69: 21,330,412 km (0.066 R)
• M70: 22,035,916 km (0.118 R)
• M71: 22,510,440 km (0.102 R)
• M72: 23,188,568 km (0.038 R)
• M73: 23,308,994 km (0.059 R)
• M74: 23,469,812 km (0.08 R)
• M75: 23,752,103 km (0.109 R)
• M76: 24,974,617 km (0.062 R)
• M77: 26,008,936 km (0.104 R)
• M78: 26,134,000 km (0.115 R)
• M79: 26,301,101 km (0.082 R)
• M80: 26,972,945 km (0.032 R)
• M81: 28,376,323 km (0.113 R)
• M82: 28,590,995 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 8.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.96 AU - 9.9 AU

Year: 9680 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 88,642,499 km

• M1: 190,737 km (0.087 R)
• M2: 346,469 km (0.093 R)
• M3: 404,961 km (0.099 R)
• M4: 834,906 km (0.089 R)
• M5: 986,598 km (0.089 R)
• M6: 1,184,666 km (0.097 R)
• M7: 1,259,913 km (0.085 R)
• M8: 1,515,875 km (0.032 R)
• M9: 2,548,400 km (0.098 R)
• M10: 2,822,014 km (0.119 R)
• M11: 2,949,472 km (0.098 R)
• M12: 3,183,891 km (0.096 R)
• M13: 3,478,599 km (0.116 R)
• M14: 3,533,203 km (0.102 R)
• M15: 4,037,048 km (0.11 R)
• M16: 4,209,983 km (0.113 R)
• M17: 4,297,498 km (0.079 R)
• M18: 4,385,462 km (0.075 R)
• M19: 4,533,563 km (0.084 R)
• M20: 5,173,543 km (0.104 R)
• M21: 5,267,341 km (0.027 R)
• M22: 5,809,185 km (0.11 R)
• M23: 6,202,477 km (0.097 R)
• M24: 6,268,899 km (0.045 R)
• M25: 6,638,256 km (0.071 R)
• M26: 6,980,237 km (0.104 R)
• M27: 7,328,052 km (0.056 R)
• M28: 8,149,194 km (0.108 R)
• M29: 8,222,049 km (0.1 R)
• M30: 9,684,218 km (0.098 R)
• M31: 9,994,035 km (0.087 R)
• M32: 11,063,660 km (0.036 R)
• M33: 13,138,433 km (0.044 R)
• M34: 14,044,996 km (0.064 R)
• M35: 14,220,026 km (0.118 R)
• M36: 14,307,690 km (0.079 R)
• M37: 15,016,185 km (0.049 R)
• M38: 15,105,645 km (0.093 R)
• M39: 15,284,863 km (0.117 R)
• M40: 15,736,200 km (0.088 R)
• M41: 16,375,432 km (0.109 R)
• M42: 16,790,715 km (0.09 R)
• M43: 17,023,041 km (0.099 R)
• M44: 18,247,948 km (0.05 R)
• M45: 18,343,392 km (0.076 R)
• M46: 18,774,682 km (0.093 R)
• M47: 19,355,122 km (0.082 R)
• M48: 19,892,328 km (0.102 R)
• M49: 19,990,464 km (0.067 R)
• M50: 20,187,335 km (0.104 R)
• M51: 21,181,413 km (0.037 R)
• M52: 21,482,703 km (0.091 R)
• M53: 22,089,622 km (0.106 R)
• M54: 22,804,699 km (0.115 R)
• M55: 23,113,619 km (0.03 R)
• M56: 24,995,411 km (0.102 R)
• M57: 26,926,121 km (0.105 R)
• M58: 27,580,163 km (0.115 R)
• M59: 28,184,388 km (0.097 R)
• M60: 32,708,228 km (0.111 R)
• M61: 32,998,298 km (0.058 R)
• M62: 33,056,492 km (0.073 R)
• M63: 34,343,931 km (0.113 R)
• M64: 34,934,693 km (0.093 R)
• M65: 36,907,440 km (0.057 R)
• M66: 37,209,478 km (0.107 R)
• M67: 37,451,827 km (0.105 R)
• M68: 39,223,664 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.2

Radius: 3.3

Gravity: 47.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.08 AU - 18.9 AU

Year: 29026 Days

Day: 21 Hours

Environment

Temp: -218 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,642,499 km

• M1: 43,832 km (0.109 R)
• M2: 92,900 km (0.112 R)
• M3: 501,452 km (0.097 R)
• M4: 858,841 km (0.071 R)
• M5: 1,343,239 km (0.117 R)
• M6: 1,934,151 km (0.071 R)
• M7: 2,594,476 km (0.043 R)
• M8: 2,759,183 km (0.091 R)
• M9: 5,711,497 km (0.089 R)
• M10: 5,764,754 km (0.118 R)
• M11: 6,527,404 km (0.1 R)
• M12: 6,863,850 km (0.103 R)
• M13: 7,378,915 km (0.104 R)
• M14: 8,025,327 km (0.104 R)
• M15: 8,085,017 km (0.038 R)
• M16: 8,325,122 km (0.055 R)
• M17: 8,935,481 km (0.063 R)
• M18: 8,997,414 km (0.105 R)
• M19: 9,308,728 km (0.11 R)
• M20: 9,497,221 km (0.115 R)
• M21: 10,983,625 km (0.117 R)
• M22: 11,182,740 km (0.076 R)
• M23: 11,316,181 km (0.102 R)
• M24: 11,450,071 km (0.114 R)
• M25: 12,958,018 km (0.112 R)
• M26: 13,877,895 km (0.061 R)
• M27: 16,532,809 km (0.096 R)
• M28: 16,990,129 km (0.116 R)
• M29: 17,451,788 km (0.106 R)
• M30: 17,684,114 km (0.091 R)
• M31: 18,387,074 km (0.114 R)
• M32: 20,387,497 km (0.04 R)
• M33: 20,713,920 km (0.027 R)
• M34: 21,869,862 km (0.101 R)
• M35: 24,502,934 km (0.062 R)
• M36: 25,111,199 km (0.1 R)
• M37: 25,636,438 km (0.057 R)
• M38: 28,407,738 km (0.116 R)
• M39: 28,863,563 km (0.061 R)
• M40: 29,597,939 km (0.101 R)
• M41: 29,874,844 km (0.078 R)
• M42: 31,743,023 km (0.029 R)
• M43: 32,405,741 km (0.066 R)
• M44: 34,421,273 km (0.098 R)
• M45: 35,101,944 km (0.11 R)
• M46: 36,082,258 km (0.077 R)
• M47: 37,769,124 km (0.083 R)
• M48: 39,481,720 km (0.096 R)
• M49: 42,149,200 km (0.093 R)
• M50: 42,773,023 km (0.093 R)
• M51: 44,451,511 km (0.11 R)
• M52: 45,937,617 km (0.099 R)
• M53: 46,044,429 km (0.119 R)
• M54: 46,794,214 km (0.094 R)
• M55: 48,740,482 km (0.069 R)
• M56: 49,176,710 km (0.095 R)
• M57: 54,849,311 km (0.115 R)
• M58: 55,075,952 km (0.076 R)
• M59: 55,530,131 km (0.047 R)
• M60: 55,643,826 km (0.038 R)
• M61: 57,014,890 km (0.049 R)
• M62: 58,165,746 km (0.1 R)
• M63: 59,092,057 km (0.089 R)
• M64: 62,608,803 km (0.067 R)
• M65: 65,590,738 km (0.11 R)
• M66: 66,554,746 km (0.086 R)
• M67: 66,917,372 km (0.072 R)
• M68: 67,159,570 km (0.06 R)
• M69: 70,334,037 km (0.077 R)
• M70: 71,073,500 km (0.043 R)
• M71: 71,691,788 km (0.048 R)
• M72: 73,432,209 km (0.033 R)
• M73: 75,816,350 km (0.116 R)
• M74: 77,208,359 km (0.095 R)
• M75: 78,098,466 km (0.112 R)
• M76: 78,480,988 km (0.069 R)
• M77: 80,918,087 km (0.116 R)
• M78: 81,434,349 km (0.114 R)
• M79: 81,563,601 km (0.104 R)
• M80: 81,822,256 km (0.084 R)
• M81: 84,554,661 km (0.087 R)
• M82: 85,471,995 km (0.063 R)
• M83: 86,261,124 km (0.103 R)
• M84: 87,978,807 km (0.103 R)
• M85: 88,244,044 km (0.091 R)
• M86: 88,642,573 km (0.034 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit