🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.63 AU - 0.85 AU

Year: 272 Days

Day: 28.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 427 Days

Day: 29.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,684,219 km

• M1: 41,139 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 486 Days

Day: 44.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.37 AU - 1.55 AU

Year: 754 Days

Day: 23.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,684,219 km

• M1: 808,128 km (0.091 R)
• M2: 960,418 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.51 AU - 2.23 AU

Year: 1093 Days

Day: 44.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.19 AU - 3.17 AU

Year: 1876 Days

Day: 38.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 12.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.52 AU - 3.96 AU

Year: 2493 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,684,219 km

• M1: 183,257 km (0.117 R)
• M2: 272,119 km (0.073 R)
• M3: 375,491 km (0.038 R)
• M4: 506,538 km (0.111 R)
• M5: 604,675 km (0.095 R)
• M6: 719,715 km (0.102 R)
• M7: 964,009 km (0.065 R)
• M8: 1,146,219 km (0.113 R)
• M9: 1,423,723 km (0.118 R)
• M10: 1,558,211 km (0.083 R)
• M11: 1,893,909 km (0.11 R)
• M12: 2,252,645 km (0.076 R)
• M13: 2,648,182 km (0.04 R)
• M14: 2,877,665 km (0.043 R)
• M15: 3,177,758 km (0.059 R)
• M16: 3,588,255 km (0.098 R)
• M17: 3,825,666 km (0.09 R)
• M18: 3,981,099 km (0.101 R)
• M19: 4,103,320 km (0.092 R)
• M20: 4,227,037 km (0.096 R)
• M21: 4,351,802 km (0.112 R)
• M22: 4,568,869 km (0.106 R)
• M23: 4,845,176 km (0.115 R)
• M24: 5,089,020 km (0.084 R)
• M25: 6,719,338 km (0.068 R)
• M26: 6,823,757 km (0.12 R)
• M27: 6,991,756 km (0.06 R)
• M28: 7,076,278 km (0.098 R)
• M29: 7,182,493 km (0.102 R)
• M30: 7,439,502 km (0.065 R)
• M31: 7,590,895 km (0.111 R)
• M32: 8,117,629 km (0.101 R)
• M33: 8,565,675 km (0.114 R)
• M34: 8,998,761 km (0.06 R)
• M35: 9,509,189 km (0.11 R)
• M36: 9,933,897 km (0.109 R)
• M37: 10,437,294 km (0.112 R)
• M38: 10,631,322 km (0.106 R)
• M39: 10,875,466 km (0.104 R)
• M40: 10,998,286 km (0.084 R)
• M41: 11,469,070 km (0.107 R)
• M42: 11,895,873 km (0.087 R)
• M43: 12,430,386 km (0.029 R)
• M44: 12,713,575 km (0.08 R)
• M45: 12,816,947 km (0.104 R)
• M46: 12,972,828 km (0.034 R)
• M47: 13,103,128 km (0.103 R)
• M48: 13,681,473 km (0.06 R)
• M49: 13,893,902 km (0.099 R)
• M50: 14,214,640 km (0.098 R)
• M51: 14,375,907 km (0.066 R)
• M52: 14,591,926 km (0.114 R)
• M53: 14,972,503 km (0.117 R)
• M54: 15,054,483 km (0.118 R)
• M55: 15,882,507 km (0.116 R)
• M56: 16,133,831 km (0.046 R)
• M57: 16,217,905 km (0.073 R)
• M58: 16,499,149 km (0.101 R)
• M59: 17,238,013 km (0.094 R)
• M60: 17,755,921 km (0.108 R)
• M61: 18,075,013 km (0.104 R)
• M62: 18,220,572 km (0.108 R)
• M63: 18,513,036 km (0.113 R)
• M64: 18,659,941 km (0.097 R)
• M65: 18,748,204 km (0.06 R)
• M66: 18,866,087 km (0.111 R)
• M67: 19,072,981 km (0.077 R)
• M68: 19,340,162 km (0.105 R)
• M69: 19,608,690 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 13.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.77 AU - 5.03 AU

Year: 3946 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,684,219 km

• M1: 181,462 km (0.117 R)
• M2: 285,433 km (0.099 R)
• M3: 548,575 km (0.086 R)
• M4: 636,090 km (0.104 R)
• M5: 828,323 km (0.113 R)
• M6: 992,432 km (0.079 R)
• M7: 1,220,270 km (0.063 R)
• M8: 1,382,284 km (0.107 R)
• M9: 1,537,268 km (0.075 R)
• M10: 1,804,150 km (0.109 R)
• M11: 2,118,455 km (0.093 R)
• M12: 2,282,415 km (0.087 R)
• M13: 2,416,754 km (0.09 R)
• M14: 2,871,830 km (0.061 R)
• M15: 3,278,138 km (0.072 R)
• M16: 3,488,323 km (0.041 R)
• M17: 3,922,157 km (0.117 R)
• M18: 4,457,269 km (0.102 R)
• M19: 4,798,053 km (0.088 R)
• M20: 5,303,095 km (0.061 R)
• M21: 5,527,941 km (0.092 R)
• M22: 6,411,466 km (0.093 R)
• M23: 6,772,445 km (0.089 R)
• M24: 7,016,739 km (0.039 R)
• M25: 7,640,412 km (0.071 R)
• M26: 7,894,878 km (0.069 R)
• M27: 8,100,426 km (0.1 R)
• M28: 8,281,888 km (0.079 R)
• M29: 8,438,367 km (0.085 R)
• M30: 8,807,575 km (0.046 R)
• M31: 9,236,023 km (0.117 R)
• M32: 9,507,244 km (0.086 R)
• M33: 9,974,438 km (0.058 R)
• M34: 10,280,814 km (0.037 R)
• M35: 10,505,510 km (0.084 R)
• M36: 10,646,880 km (0.04 R)
• M37: 10,874,269 km (0.089 R)
• M38: 10,988,562 km (0.07 R)
• M39: 11,160,899 km (0.057 R)
• M40: 11,449,922 km (0.096 R)
• M41: 11,858,773 km (0.041 R)
• M42: 12,421,410 km (0.059 R)
• M43: 12,781,193 km (0.081 R)
• M44: 12,871,700 km (0.114 R)
• M45: 13,357,893 km (0.106 R)
• M46: 13,480,414 km (0.098 R)
• M47: 13,665,017 km (0.075 R)
• M48: 13,881,186 km (0.039 R)
• M49: 14,631,569 km (0.064 R)
• M50: 14,726,265 km (0.025 R)
• M51: 14,852,825 km (0.026 R)
• M52: 14,947,969 km (0.114 R)
• M53: 15,170,870 km (0.054 R)
• M54: 15,911,080 km (0.107 R)
• M55: 16,073,543 km (0.067 R)
• M56: 16,828,115 km (0.091 R)
• M57: 17,393,296 km (0.047 R)
• M58: 17,594,206 km (0.115 R)
• M59: 18,066,187 km (0.103 R)
• M60: 18,235,681 km (0.099 R)
• M61: 19,541,671 km (0.105 R)
• M62: 19,750,509 km (0.092 R)
• M63: 20,065,413 km (0.079 R)
• M64: 20,593,792 km (0.1 R)
• M65: 20,948,639 km (0.09 R)
• M66: 21,377,087 km (0.065 R)
• M67: 21,484,648 km (0.116 R)
• M68: 22,533,927 km (0.087 R)
• M69: 23,230,455 km (0.113 R)
• M70: 23,451,860 km (0.1 R)
• M71: 23,710,963 km (0.04 R)
• M72: 23,971,114 km (0.033 R)
• M73: 24,419,309 km (0.1 R)
• M74: 25,361,925 km (0.086 R)
• M75: 25,513,917 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.5

Radius: 9.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.1 AU - 5.76 AU

Year: 5409 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,684,219 km

• M1: 122,670 km (0.06 R)
• M2: 219,161 km (0.062 R)
• M3: 410,048 km (0.083 R)
• M4: 516,113 km (0.098 R)
• M5: 1,182,422 km (0.092 R)
• M6: 1,320,052 km (0.075 R)
• M7: 1,412,503 km (0.101 R)
• M8: 1,558,959 km (0.092 R)
• M9: 1,641,837 km (0.115 R)
• M10: 1,812,079 km (0.103 R)
• M11: 1,923,529 km (0.057 R)
• M12: 2,161,689 km (0.101 R)
• M13: 2,271,644 km (0.109 R)
• M14: 2,514,890 km (0.076 R)
• M15: 2,603,751 km (0.071 R)
• M16: 2,775,788 km (0.11 R)
• M17: 3,140,508 km (0.091 R)
• M18: 3,265,572 km (0.094 R)
• M19: 3,353,087 km (0.091 R)
• M20: 3,660,809 km (0.026 R)
• M21: 3,812,951 km (0.083 R)
• M22: 3,874,435 km (0.054 R)
• M23: 4,081,628 km (0.086 R)
• M24: 4,260,697 km (0.117 R)
• M25: 4,367,360 km (0.117 R)
• M26: 4,485,692 km (0.074 R)
• M27: 4,880,182 km (0.081 R)
• M28: 5,126,869 km (0.107 R)
• M29: 5,986,458 km (0.04 R)
• M30: 6,604,746 km (0.112 R)
• M31: 6,790,397 km (0.037 R)
• M32: 7,015,691 km (0.082 R)
• M33: 7,256,095 km (0.106 R)
• M34: 7,927,790 km (0.099 R)
• M35: 8,032,957 km (0.033 R)
• M36: 8,112,094 km (0.04 R)
• M37: 8,471,578 km (0.085 R)
• M38: 8,795,457 km (0.061 R)
• M39: 8,890,751 km (0.101 R)
• M40: 9,027,334 km (0.092 R)
• M41: 9,095,999 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 7.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.95 AU - 15.93 AU

Year: 25936 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,684,219 km

• M1: 221,854 km (0.116 R)
• M2: 329,415 km (0.053 R)
• M3: 579,692 km (0.116 R)
• M4: 1,205,160 km (0.026 R)
• M5: 1,262,307 km (0.049 R)
• M6: 1,408,913 km (0.075 R)
• M7: 3,001,532 km (0.047 R)
• M8: 3,158,759 km (0.111 R)
• M9: 3,399,612 km (0.106 R)
• M10: 3,563,571 km (0.092 R)
• M11: 3,646,598 km (0.084 R)
• M12: 3,730,073 km (0.112 R)
• M13: 3,814,447 km (0.113 R)
• M14: 3,984,838 km (0.09 R)
• M15: 5,246,397 km (0.09 R)
• M16: 6,018,771 km (0.105 R)
• M17: 7,189,973 km (0.083 R)
• M18: 8,319,138 km (0.077 R)
• M19: 8,485,042 km (0.088 R)
• M20: 8,988,887 km (0.056 R)
• M21: 9,273,123 km (0.057 R)
• M22: 10,978,988 km (0.088 R)
• M23: 11,282,821 km (0.1 R)
• M24: 12,336,140 km (0.114 R)
• M25: 12,842,828 km (0.062 R)
• M26: 13,227,145 km (0.111 R)
• M27: 13,291,621 km (0.045 R)
• M28: 14,668,670 km (0.108 R)
• M29: 16,297,342 km (0.093 R)
• M30: 16,504,983 km (0.094 R)
• M31: 16,783,086 km (0.115 R)
• M32: 17,132,995 km (0.072 R)
• M33: 17,485,298 km (0.065 R)
• M34: 18,991,001 km (0.054 R)
• M35: 19,869,739 km (0.118 R)
• M36: 20,239,844 km (0.097 R)
• M37: 21,439,469 km (0.081 R)
• M38: 22,431,154 km (0.061 R)
• M39: 23,907,086 km (0.103 R)
• M40: 25,174,180 km (0.113 R)
• M41: 25,414,135 km (0.09 R)
• M42: 25,896,439 km (0.118 R)
• M43: 26,300,652 km (0.114 R)
• M44: 28,685,990 km (0.106 R)
• M45: 30,541,303 km (0.117 R)
• M46: 30,968,255 km (0.093 R)
• M47: 31,311,283 km (0.098 R)
• M48: 31,397,302 km (0.068 R)
• M49: 31,483,321 km (0.095 R)
• M50: 32,087,846 km (0.071 R)
• M51: 32,609,045 km (0.09 R)
• M52: 33,571,707 km (0.107 R)
• M53: 34,277,809 km (0.094 R)
• M54: 35,167,168 km (0.094 R)
• M55: 35,794,283 km (0.094 R)
• M56: 36,064,157 km (0.074 R)
• M57: 36,154,215 km (0.1 R)
• M58: 37,514,957 km (0.085 R)
• M59: 38,523,396 km (0.075 R)
• M60: 39,726,762 km (0.086 R)
• M61: 41,318,782 km (0.102 R)
• M62: 41,413,179 km (0.066 R)
• M63: 41,507,575 km (0.095 R)
• M64: 42,645,566 km (0.083 R)
• M65: 48,288,996 km (0.111 R)
• M66: 49,585,710 km (0.103 R)
• M67: 49,986,932 km (0.118 R)
• M68: 50,590,858 km (0.103 R)
• M69: 51,096,050 km (0.12 R)
• M70: 52,928,325 km (0.105 R)
• M71: 53,441,147 km (0.111 R)
• M72: 53,852,541 km (0.069 R)
• M73: 54,161,909 km (0.102 R)
• M74: 54,471,726 km (0.093 R)
• M75: 54,782,142 km (0.109 R)
• M76: 56,029,788 km (0.107 R)
• M77: 56,866,639 km (0.117 R)
• M78: 57,076,524 km (0.092 R)
• M79: 57,391,877 km (0.06 R)
• M80: 58,552,906 km (0.104 R)
• M81: 58,870,951 km (0.096 R)
• M82: 59,295,809 km (0.119 R)
• M83: 59,615,200 km (0.109 R)
• M84: 59,935,190 km (0.092 R)
• M85: 60,255,629 km (0.119 R)
• M86: 60,683,778 km (0.11 R)
• M87: 61,005,563 km (0.053 R)
• M88: 62,298,537 km (0.095 R)
• M89: 62,514,856 km (0.113 R)
• M90: 62,731,474 km (0.066 R)
• M91: 64,692,253 km (0.073 R)
• M92: 65,460,288 km (0.116 R)
• M93: 66,451,973 km (0.088 R)
• M94: 71,032,659 km (0.108 R)
• M95: 71,485,043 km (0.074 R)
• M96: 72,961,574 km (0.104 R)
• M97: 77,103,042 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit