🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 162 Days

Day: 20.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,821,190 km

• M1: 61,634 km (0.118 R)
• M2: 102,325 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.74 AU - 0.88 AU

Year: 254 Days

Day: 30.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,821,190 km

• M1: 357,240 km (0.087 R)
• M2: 556,953 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 1129 Days

Day: 20 Hours

Environment

Temp: -66 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.14 AU - 4.62 AU

Year: 2662 Days

Day: 32.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.59 AU - 5.21 AU

Year: 3214 Days

Day: 25.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,821,190 km

• M1: 127,457 km (0.117 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 14.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.93 AU - 7.77 AU

Year: 5573 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,821,190 km

• M1: 183,407 km (0.07 R)
• M2: 274,213 km (0.07 R)
• M3: 420,220 km (0.031 R)
• M4: 716,424 km (0.037 R)
• M5: 1,051,972 km (0.087 R)
• M6: 1,206,806 km (0.086 R)
• M7: 1,370,017 km (0.113 R)
• M8: 1,629,270 km (0.077 R)
• M9: 2,039,169 km (0.063 R)
• M10: 2,136,856 km (0.093 R)
• M11: 2,607,491 km (0.046 R)
• M12: 2,822,463 km (0.073 R)
• M13: 3,043,419 km (0.089 R)
• M14: 3,201,544 km (0.116 R)
• M15: 3,316,286 km (0.087 R)
• M16: 3,886,104 km (0.112 R)
• M17: 4,008,774 km (0.116 R)
• M18: 4,132,641 km (0.074 R)
• M19: 4,409,996 km (0.089 R)
• M20: 4,745,693 km (0.097 R)
• M21: 5,414,845 km (0.12 R)
• M22: 5,774,777 km (0.089 R)
• M23: 6,113,915 km (0.054 R)
• M24: 6,285,953 km (0.094 R)
• M25: 6,693,607 km (0.115 R)
• M26: 7,020,179 km (0.072 R)
• M27: 7,260,882 km (0.077 R)
• M28: 7,750,815 km (0.059 R)
• M29: 9,482,261 km (0.041 R)
• M30: 9,581,893 km (0.085 R)
• M31: 11,048,102 km (0.09 R)
• M32: 11,399,059 km (0.1 R)
• M33: 11,753,755 km (0.11 R)
• M34: 12,040,235 km (0.1 R)
• M35: 12,220,351 km (0.105 R)
• M36: 12,328,959 km (0.112 R)
• M37: 12,583,425 km (0.069 R)
• M38: 12,729,732 km (0.078 R)
• M39: 12,987,040 km (0.11 R)
• M40: 13,171,793 km (0.094 R)
• M41: 13,320,344 km (0.062 R)
• M42: 13,469,343 km (0.088 R)
• M43: 13,656,490 km (0.078 R)
• M44: 14,147,022 km (0.085 R)
• M45: 14,797,324 km (0.091 R)
• M46: 15,223,229 km (0.103 R)
• M47: 16,127,099 km (0.09 R)
• M48: 17,250,729 km (0.106 R)
• M49: 17,494,873 km (0.027 R)
• M50: 18,027,591 km (0.094 R)
• M51: 19,870,487 km (0.106 R)
• M52: 20,297,589 km (0.108 R)
• M53: 21,816,456 km (0.087 R)
• M54: 22,523,007 km (0.086 R)
• M55: 22,745,309 km (0.12 R)
• M56: 22,834,469 km (0.113 R)
• M57: 23,102,549 km (0.053 R)
• M58: 23,192,158 km (0.087 R)
• M59: 24,413,325 km (0.073 R)
• M60: 24,733,315 km (0.117 R)
• M61: 25,238,956 km (0.045 R)
• M62: 25,608,762 km (0.115 R)
• M63: 26,354,058 km (0.089 R)
• M64: 26,447,707 km (0.086 R)
• M65: 27,059,113 km (0.067 R)
• M66: 27,770,451 km (0.109 R)
• M67: 28,104,503 km (0.069 R)
• M68: 28,873,137 km (0.093 R)
• M69: 29,211,527 km (0.077 R)
• M70: 29,794,810 km (0.08 R)
• M71: 30,087,872 km (0.067 R)
• M72: 31,866,441 km (0.102 R)
• M73: 32,416,662 km (0.119 R)
• M74: 32,768,366 km (0.113 R)
• M75: 33,273,110 km (0.079 R)
• M76: 34,137,187 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 8.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.62 AU - 7.52 AU

Year: 5865 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,821,190 km

• M1: 121,324 km (0.044 R)
• M2: 440,416 km (0.103 R)
• M3: 562,189 km (0.071 R)
• M4: 1,039,256 km (0.076 R)
• M5: 1,287,589 km (0.106 R)
• M6: 1,370,616 km (0.077 R)
• M7: 1,492,538 km (0.109 R)
• M8: 1,605,335 km (0.07 R)
• M9: 2,029,594 km (0.112 R)
• M10: 2,297,524 km (0.067 R)
• M11: 2,399,251 km (0.114 R)
• M12: 2,667,629 km (0.058 R)
• M13: 2,774,592 km (0.091 R)
• M14: 2,851,934 km (0.038 R)
• M15: 3,265,722 km (0.077 R)
• M16: 3,429,830 km (0.114 R)
• M17: 3,563,272 km (0.112 R)
• M18: 3,800,684 km (0.107 R)
• M19: 4,008,475 km (0.064 R)
• M20: 4,617,338 km (0.094 R)
• M21: 4,783,242 km (0.077 R)
• M22: 5,273,923 km (0.117 R)
• M23: 5,389,562 km (0.117 R)
• M24: 6,303,007 km (0.061 R)
• M25: 6,549,245 km (0.09 R)
• M26: 6,652,767 km (0.096 R)
• M27: 6,798,625 km (0.072 R)
• M28: 7,673,922 km (0.118 R)
• M29: 7,981,046 km (0.111 R)
• M30: 8,091,749 km (0.111 R)
• M31: 8,158,320 km (0.115 R)
• M32: 8,426,698 km (0.107 R)
• M33: 8,995,170 km (0.112 R)
• M34: 9,133,399 km (0.043 R)
• M35: 10,073,173 km (0.064 R)
• M36: 10,168,915 km (0.094 R)
• M37: 10,506,109 km (0.112 R)
• M38: 11,092,832 km (0.089 R)
• M39: 11,241,233 km (0.119 R)
• M40: 11,340,416 km (0.118 R)
• M41: 11,992,813 km (0.072 R)
• M42: 12,760,549 km (0.086 R)
• M43: 12,942,011 km (0.094 R)
• M44: 13,098,191 km (0.112 R)
• M45: 13,254,970 km (0.106 R)
• M46: 13,570,621 km (0.08 R)
• M47: 14,939,143 km (0.078 R)
• M48: 15,295,036 km (0.042 R)
• M49: 15,736,798 km (0.11 R)
• M50: 16,323,072 km (0.068 R)
• M51: 16,604,765 km (0.074 R)
• M52: 16,802,833 km (0.029 R)
• M53: 17,258,658 km (0.113 R)
• M54: 17,315,954 km (0.09 R)
• M55: 17,632,054 km (0.025 R)
• M56: 17,979,121 km (0.095 R)
• M57: 18,066,187 km (0.096 R)
• M58: 18,591,874 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 8.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.01 AU - 12.87 AU

Year: 11747 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,821,190 km

• M1: 145,409 km (0.116 R)
• M2: 410,796 km (0.116 R)
• M3: 535,710 km (0.117 R)
• M4: 859,889 km (0.093 R)
• M5: 949,946 km (0.116 R)
• M6: 1,120,488 km (0.104 R)
• M7: 1,469,649 km (0.095 R)
• M8: 1,578,856 km (0.059 R)
• M9: 1,782,010 km (0.12 R)
• M10: 1,969,905 km (0.09 R)
• M11: 2,390,724 km (0.059 R)
• M12: 2,757,986 km (0.1 R)
• M13: 4,209,834 km (0.117 R)
• M14: 4,303,482 km (0.069 R)
• M15: 4,524,737 km (0.112 R)
• M16: 5,277,514 km (0.051 R)
• M17: 5,514,327 km (0.095 R)
• M18: 5,823,995 km (0.059 R)
• M19: 7,836,684 km (0.106 R)
• M20: 8,107,008 km (0.088 R)
• M21: 9,057,104 km (0.105 R)
• M22: 9,709,949 km (0.111 R)
• M23: 10,251,493 km (0.03 R)
• M24: 10,845,696 km (0.053 R)
• M25: 11,103,902 km (0.056 R)
• M26: 11,713,962 km (0.111 R)
• M27: 11,934,469 km (0.111 R)
• M28: 12,334,943 km (0.071 R)
• M29: 12,559,340 km (0.1 R)
• M30: 13,933,845 km (0.061 R)
• M31: 14,214,490 km (0.106 R)
• M32: 19,054,580 km (0.111 R)
• M33: 19,626,941 km (0.069 R)
• M34: 19,731,660 km (0.039 R)
• M35: 20,099,372 km (0.064 R)
• M36: 20,628,798 km (0.097 R)
• M37: 22,408,115 km (0.114 R)
• M38: 22,517,471 km (0.12 R)
• M39: 22,572,374 km (0.117 R)
• M40: 22,627,127 km (0.098 R)
• M41: 23,900,205 km (0.107 R)
• M42: 24,348,400 km (0.084 R)
• M43: 24,460,897 km (0.108 R)
• M44: 25,082,776 km (0.084 R)
• M45: 25,481,155 km (0.057 R)
• M46: 25,595,298 km (0.119 R)
• M47: 25,709,740 km (0.088 R)
• M48: 25,767,036 km (0.094 R)
• M49: 26,169,006 km (0.032 R)
• M50: 26,862,990 km (0.116 R)
• M51: 27,270,645 km (0.06 R)
• M52: 27,445,973 km (0.086 R)
• M53: 29,758,906 km (0.098 R)
• M54: 31,887,385 km (0.113 R)
• M55: 32,814,592 km (0.084 R)
• M56: 34,442,516 km (0.064 R)
• M57: 35,521,117 km (0.099 R)
• M58: 35,968,414 km (0.079 R)
• M59: 36,417,657 km (0.084 R)
• M60: 38,037,203 km (0.118 R)
• M61: 38,560,347 km (0.12 R)
• M62: 39,349,626 km (0.118 R)
• M63: 40,476,845 km (0.104 R)
• M64: 40,944,040 km (0.112 R)
• M65: 43,306,938 km (0.118 R)
• M66: 45,505,578 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 7.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.16 AU - 15.48 AU

Year: 17892 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,821,190 km

• M1: 91,554 km (0.06 R)
• M2: 192,233 km (0.082 R)
• M3: 279,150 km (0.089 R)
• M4: 669,151 km (0.11 R)
• M5: 873,203 km (0.097 R)
• M6: 1,047,185 km (0.111 R)
• M7: 1,302,549 km (0.084 R)
• M8: 1,446,761 km (0.066 R)
• M9: 1,539,512 km (0.1 R)
• M10: 1,634,357 km (0.066 R)
• M11: 1,910,365 km (0.087 R)
• M12: 2,012,540 km (0.077 R)
• M13: 2,074,623 km (0.117 R)
• M14: 2,222,276 km (0.082 R)
• M15: 2,708,619 km (0.072 R)
• M16: 3,058,678 km (0.112 R)
• M17: 3,106,549 km (0.106 R)
• M18: 3,349,197 km (0.094 R)
• M19: 3,827,162 km (0.118 R)
• M20: 4,326,520 km (0.097 R)
• M21: 4,380,226 km (0.079 R)
• M22: 4,735,072 km (0.074 R)
• M23: 5,356,651 km (0.059 R)
• M24: 5,559,954 km (0.033 R)
• M25: 6,003,811 km (0.071 R)
• M26: 6,520,672 km (0.118 R)
• M27: 7,338,524 km (0.093 R)
• M28: 7,759,642 km (0.103 R)
• M29: 8,489,978 km (0.057 R)
• M30: 8,760,900 km (0.046 R)
• M31: 9,034,814 km (0.114 R)
• M32: 9,103,629 km (0.109 R)
• M33: 10,194,048 km (0.088 R)
• M34: 10,265,705 km (0.1 R)
• M35: 10,445,821 km (0.115 R)
• M36: 10,809,194 km (0.115 R)
• M37: 10,919,149 km (0.077 R)
• M38: 11,250,807 km (0.044 R)
• M39: 11,436,608 km (0.09 R)
• M40: 11,924,147 km (0.083 R)
• M41: 12,075,690 km (0.119 R)
• M42: 12,151,536 km (0.108 R)
• M43: 12,265,829 km (0.107 R)
• M44: 13,664,120 km (0.103 R)
• M45: 14,867,485 km (0.085 R)
• M46: 15,564,312 km (0.1 R)
• M47: 15,729,917 km (0.078 R)
• M48: 15,979,297 km (0.105 R)
• M49: 16,146,248 km (0.107 R)
• M50: 16,439,759 km (0.101 R)
• M51: 16,947,195 km (0.08 R)
• M52: 17,117,587 km (0.093 R)
• M53: 17,245,643 km (0.109 R)
• M54: 18,587,835 km (0.051 R)
• M55: 18,983,820 km (0.034 R)
• M56: 19,426,929 km (0.031 R)
• M57: 20,323,619 km (0.119 R)
• M58: 20,413,976 km (0.118 R)
• M59: 20,868,005 km (0.072 R)
• M60: 21,187,846 km (0.113 R)
• M61: 21,417,179 km (0.109 R)
• M62: 21,647,410 km (0.065 R)
• M63: 21,693,636 km (0.037 R)
• M64: 21,739,862 km (0.092 R)
• M65: 22,483,214 km (0.092 R)
• M66: 22,576,712 km (0.091 R)
• M67: 22,717,185 km (0.112 R)
• M68: 22,904,930 km (0.108 R)
• M69: 25,734,125 km (0.075 R)
• M70: 25,979,017 km (0.119 R)
• M71: 26,224,507 km (0.085 R)
• M72: 26,470,894 km (0.112 R)
• M73: 26,717,881 km (0.117 R)
• M74: 26,817,064 km (0.034 R)
• M75: 28,418,509 km (0.085 R)
• M76: 29,383,864 km (0.093 R)
• M77: 29,742,301 km (0.119 R)
• M78: 30,618,795 km (0.092 R)
• M79: 31,660,744 km (0.084 R)
• M80: 32,028,156 km (0.094 R)
• M81: 32,555,489 km (0.1 R)
• M82: 33,511,868 km (0.119 R)
• M83: 33,618,830 km (0.065 R)
• M84: 34,047,279 km (0.115 R)
• M85: 34,100,984 km (0.107 R)
• M86: 35,180,632 km (0.104 R)
• M87: 35,888,529 km (0.106 R)
• M88: 36,655,966 km (0.079 R)
• M89: 36,821,122 km (0.113 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit