🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 227 Days

Day: 40.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,600,204 km

• M1: 73,303 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 45.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.31 AU - 1.39 AU

Year: 570 Days

Day: 27.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,600,204 km

• M1: 1,091,167 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.98 AU - 2.22 AU

Year: 1106 Days

Day: 30 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.35 AU - 4.87 AU

Year: 3028 Days

Day: 29.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 8.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.1 AU - 6.83 AU

Year: 4637 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,600,204 km

• M1: 159,471 km (0.12 R)
• M2: 297,101 km (0.083 R)
• M3: 360,680 km (0.108 R)
• M4: 1,232,537 km (0.096 R)
• M5: 1,359,994 km (0.058 R)
• M6: 1,821,952 km (0.09 R)
• M7: 1,876,256 km (0.054 R)
• M8: 2,428,721 km (0.098 R)
• M9: 2,651,024 km (0.119 R)
• M10: 2,858,965 km (0.11 R)
• M11: 3,158,909 km (0.052 R)
• M12: 3,559,681 km (0.072 R)
• M13: 3,929,338 km (0.096 R)
• M14: 4,238,856 km (0.105 R)
• M15: 4,335,795 km (0.077 R)
• M16: 4,581,136 km (0.118 R)
• M17: 4,705,451 km (0.06 R)
• M18: 5,240,114 km (0.067 R)
• M19: 6,533,537 km (0.118 R)
• M20: 6,617,611 km (0.112 R)
• M21: 6,730,259 km (0.113 R)
• M22: 6,928,775 km (0.054 R)
• M23: 7,100,513 km (0.053 R)
• M24: 7,157,959 km (0.071 R)
• M25: 7,565,314 km (0.11 R)
• M26: 7,860,919 km (0.071 R)
• M27: 7,980,149 km (0.072 R)
• M28: 8,070,057 km (0.09 R)
• M29: 8,130,195 km (0.094 R)
• M30: 8,220,553 km (0.106 R)
• M31: 8,493,868 km (0.089 R)
• M32: 8,831,959 km (0.109 R)
• M33: 9,143,272 km (0.102 R)
• M34: 10,555,027 km (0.09 R)
• M35: 10,620,701 km (0.098 R)
• M36: 12,033,503 km (0.115 R)
• M37: 12,136,576 km (0.107 R)
• M38: 12,691,734 km (0.096 R)
• M39: 12,866,913 km (0.097 R)
• M40: 13,397,387 km (0.036 R)
• M41: 13,647,365 km (0.099 R)
• M42: 13,719,022 km (0.043 R)
• M43: 13,970,945 km (0.052 R)
• M44: 14,188,161 km (0.115 R)
• M45: 14,772,790 km (0.042 R)
• M46: 14,883,343 km (0.105 R)
• M47: 15,626,994 km (0.116 R)
• M48: 15,814,888 km (0.094 R)
• M49: 17,111,752 km (0.051 R)
• M50: 17,305,332 km (0.099 R)
• M51: 17,421,869 km (0.113 R)
• M52: 17,616,645 km (0.045 R)
• M53: 18,047,637 km (0.06 R)
• M54: 18,165,819 km (0.109 R)
• M55: 18,680,885 km (0.117 R)
• M56: 19,522,971 km (0.025 R)
• M57: 21,202,357 km (0.081 R)
• M58: 21,327,121 km (0.074 R)
• M59: 21,535,511 km (0.103 R)
• M60: 21,996,273 km (0.068 R)
• M61: 23,098,360 km (0.089 R)
• M62: 23,183,930 km (0.105 R)
• M63: 23,570,042 km (0.051 R)
• M64: 24,131,633 km (0.087 R)
• M65: 24,435,915 km (0.099 R)
• M66: 25,665,310 km (0.116 R)
• M67: 25,931,445 km (0.077 R)
• M68: 26,109,316 km (0.117 R)
• M69: 26,421,527 km (0.096 R)
• M70: 27,049,838 km (0.105 R)
• M71: 27,501,773 km (0.077 R)
• M72: 27,683,086 km (0.078 R)
• M73: 28,872,090 km (0.057 R)
• M74: 29,102,620 km (0.073 R)
• M75: 29,287,523 km (0.078 R)
• M76: 29,797,951 km (0.105 R)
• M77: 30,030,875 km (0.066 R)
• M78: 30,171,048 km (0.041 R)
• M79: 30,780,510 km (0.078 R)
• M80: 30,969,003 km (0.114 R)
• M81: 31,063,250 km (0.085 R)
• M82: 31,441,583 km (0.088 R)
• M83: 31,583,850 km (0.105 R)
• M84: 31,678,696 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.6

Radius: 9.3

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.69 AU - 7.93 AU

Year: 7183 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,600,204 km

• M1: 244,742 km (0.091 R)
• M2: 369,956 km (0.099 R)
• M3: 708,196 km (0.095 R)
• M4: 770,429 km (0.039 R)
• M5: 1,642,136 km (0.068 R)
• M6: 1,705,565 km (0.103 R)
• M7: 1,900,940 km (0.065 R)
• M8: 2,579,815 km (0.067 R)
• M9: 2,907,135 km (0.056 R)
• M10: 3,062,568 km (0.115 R)
• M11: 3,194,363 km (0.114 R)
• M12: 3,518,243 km (0.049 R)
• M13: 3,628,646 km (0.098 R)
• M14: 3,768,221 km (0.113 R)
• M15: 3,909,591 km (0.029 R)
• M16: 4,197,716 km (0.063 R)
• M17: 4,642,770 km (0.067 R)
• M18: 4,733,576 km (0.114 R)
• M19: 4,886,315 km (0.089 R)
• M20: 4,947,800 km (0.092 R)
• M21: 5,902,085 km (0.077 R)
• M22: 5,967,758 km (0.112 R)
• M23: 6,877,463 km (0.056 R)
• M24: 7,120,410 km (0.096 R)
• M25: 7,758,146 km (0.05 R)
• M26: 7,830,102 km (0.079 R)
• M27: 7,938,411 km (0.039 R)
• M28: 8,010,966 km (0.081 R)
• M29: 8,413,983 km (0.115 R)
• M30: 8,673,834 km (0.104 R)
• M31: 8,786,033 km (0.044 R)
• M32: 11,170,024 km (0.117 R)
• M33: 11,292,246 km (0.025 R)
• M34: 12,369,350 km (0.084 R)
• M35: 13,005,590 km (0.118 R)
• M36: 13,565,685 km (0.063 R)
• M37: 13,783,200 km (0.081 R)
• M38: 15,883,853 km (0.114 R)
• M39: 16,667,896 km (0.077 R)
• M40: 17,464,504 km (0.065 R)
• M41: 18,562,104 km (0.069 R)
• M42: 18,900,494 km (0.111 R)
• M43: 19,046,203 km (0.073 R)
• M44: 19,387,585 km (0.036 R)
• M45: 19,731,062 km (0.095 R)
• M46: 20,274,700 km (0.093 R)
• M47: 20,673,229 km (0.071 R)
• M48: 20,823,425 km (0.116 R)
• M49: 21,275,959 km (0.069 R)
• M50: 23,066,346 km (0.097 R)
• M51: 23,170,167 km (0.08 R)
• M52: 23,430,318 km (0.032 R)
• M53: 24,639,218 km (0.115 R)
• M54: 24,851,497 km (0.114 R)
• M55: 25,545,781 km (0.09 R)
• M56: 26,084,184 km (0.053 R)
• M57: 26,680,780 km (0.105 R)
• M58: 26,789,687 km (0.052 R)
• M59: 28,441,697 km (0.061 R)
• M60: 29,055,646 km (0.092 R)
• M61: 29,167,695 km (0.09 R)
• M62: 29,279,894 km (0.04 R)
• M63: 30,069,621 km (0.042 R)
• M64: 30,695,090 km (0.096 R)
• M65: 32,074,382 km (0.083 R)
• M66: 33,180,808 km (0.05 R)
• M67: 34,181,169 km (0.07 R)
• M68: 35,850,531 km (0.089 R)
• M69: 36,573,987 km (0.1 R)
• M70: 36,695,161 km (0.041 R)
• M71: 36,816,335 km (0.117 R)
• M72: 36,998,246 km (0.098 R)
• M73: 37,241,492 km (0.103 R)
• M74: 37,424,301 km (0.114 R)
• M75: 39,020,361 km (0.099 R)
• M76: 39,206,012 km (0.109 R)
• M77: 40,200,837 km (0.053 R)
• M78: 40,638,710 km (0.11 R)
• M79: 41,456,113 km (0.084 R)
• M80: 41,582,374 km (0.072 R)
• M81: 41,645,504 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 8.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.1 AU - 12.08 AU

Year: 13422 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,600,204 km

• M1: 169,195 km (0.07 R)
• M2: 646,113 km (0.059 R)
• M3: 740,958 km (0.048 R)
• M4: 909,705 km (0.105 R)
• M5: 1,017,116 km (0.05 R)
• M6: 1,225,506 km (0.039 R)
• M7: 2,714,154 km (0.098 R)
• M8: 3,004,524 km (0.085 R)
• M9: 3,085,606 km (0.094 R)
• M10: 3,277,390 km (0.116 R)
• M11: 3,615,182 km (0.081 R)
• M12: 3,788,416 km (0.112 R)
• M13: 4,203,102 km (0.09 R)
• M14: 4,324,276 km (0.099 R)
• M15: 4,539,248 km (0.09 R)
• M16: 5,302,347 km (0.117 R)
• M17: 5,400,483 km (0.044 R)
• M18: 5,698,781 km (0.098 R)
• M19: 6,002,315 km (0.086 R)
• M20: 6,139,048 km (0.083 R)
• M21: 6,415,505 km (0.078 R)
• M22: 6,555,229 km (0.086 R)
• M23: 6,837,819 km (0.103 R)
• M24: 7,269,110 km (0.051 R)
• M25: 7,598,375 km (0.057 R)
• M26: 8,576,895 km (0.119 R)
• M27: 8,924,859 km (0.042 R)
• M28: 9,081,040 km (0.061 R)
• M29: 9,395,943 km (0.079 R)
• M30: 9,515,023 km (0.108 R)
• M31: 10,526,604 km (0.096 R)
• M32: 12,214,965 km (0.109 R)
• M33: 13,134,543 km (0.047 R)
• M34: 13,625,075 km (0.074 R)
• M35: 13,940,427 km (0.087 R)
• M36: 14,670,315 km (0.108 R)
• M37: 14,947,071 km (0.07 R)
• M38: 15,132,722 km (0.092 R)
• M39: 16,214,315 km (0.086 R)
• M40: 17,369,510 km (0.111 R)
• M41: 17,711,341 km (0.067 R)
• M42: 18,451,551 km (0.106 R)
• M43: 18,850,379 km (0.079 R)
• M44: 19,151,370 km (0.12 R)
• M45: 19,656,562 km (0.04 R)
• M46: 19,961,891 km (0.086 R)
• M47: 20,166,242 km (0.072 R)
• M48: 20,990,676 km (0.12 R)
• M49: 21,146,557 km (0.1 R)
• M50: 21,773,671 km (0.068 R)
• M51: 22,089,472 km (0.082 R)
• M52: 22,778,969 km (0.093 R)
• M53: 23,367,935 km (0.057 R)
• M54: 25,551,616 km (0.096 R)
• M55: 26,555,268 km (0.077 R)
• M56: 27,061,956 km (0.096 R)
• M57: 27,175,052 km (0.119 R)
• M58: 27,401,543 km (0.075 R)
• M59: 28,027,759 km (0.096 R)
• M60: 28,889,294 km (0.089 R)
• M61: 29,468,537 km (0.091 R)
• M62: 30,461,866 km (0.109 R)
• M63: 30,697,184 km (0.098 R)
• M64: 30,815,217 km (0.08 R)
• M65: 32,181,793 km (0.067 R)
• M66: 32,541,576 km (0.112 R)
• M67: 33,204,594 km (0.056 R)
• M68: 33,507,380 km (0.053 R)
• M69: 33,689,590 km (0.058 R)
• M70: 34,238,016 km (0.079 R)
• M71: 34,973,738 km (0.058 R)
• M72: 35,096,857 km (0.103 R)
• M73: 36,648,337 km (0.032 R)
• M74: 36,836,082 km (0.05 R)
• M75: 37,400,964 km (0.111 R)
• M76: 39,049,233 km (0.044 R)
• M77: 39,753,540 km (0.076 R)
• M78: 41,500,394 km (0.106 R)
• M79: 42,088,164 km (0.108 R)
• M80: 43,007,892 km (0.115 R)
• M81: 44,400,050 km (0.101 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit