🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 323 Days

Day: 12.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.08 AU - 1.14 AU

Year: 450 Days

Day: 20.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.83 AU - 1.87 AU

Year: 969 Days

Day: 33 Hours

Environment

Temp: -83 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.28 AU - 2.78 AU

Year: 1549 Days

Day: 20.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.33 AU - 3.21 AU

Year: 1775 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.78 AU - 4.02 AU

Year: 2965 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 12.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4 AU - 6.44 AU

Year: 4592 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,648,673 km

• M1: 171,140 km (0.085 R)
• M2: 262,993 km (0.12 R)
• M3: 416,181 km (0.109 R)
• M4: 512,522 km (0.08 R)
• M5: 733,179 km (0.112 R)
• M6: 942,616 km (0.117 R)
• M7: 1,136,794 km (0.115 R)
• M8: 1,233,135 km (0.058 R)
• M9: 1,319,752 km (0.097 R)
• M10: 1,473,389 km (0.089 R)
• M11: 1,855,762 km (0.11 R)
• M12: 1,970,802 km (0.108 R)
• M13: 2,148,076 km (0.053 R)
• M14: 2,300,067 km (0.106 R)
• M15: 2,598,665 km (0.081 R)
• M16: 2,760,978 km (0.115 R)
• M17: 3,078,874 km (0.087 R)
• M18: 3,461,844 km (0.119 R)
• M19: 3,990,074 km (0.077 R)
• M20: 4,700,963 km (0.079 R)
• M21: 4,899,929 km (0.043 R)
• M22: 4,980,263 km (0.097 R)
• M23: 5,101,736 km (0.05 R)
• M24: 5,244,602 km (0.069 R)
• M25: 5,660,335 km (0.078 R)
• M26: 5,850,773 km (0.116 R)
• M27: 6,000,520 km (0.104 R)
• M28: 6,634,366 km (0.079 R)
• M29: 6,723,527 km (0.07 R)
• M30: 7,015,991 km (0.112 R)
• M31: 7,358,719 km (0.087 R)
• M32: 7,590,147 km (0.088 R)
• M33: 8,131,841 km (0.038 R)
• M34: 8,323,326 km (0.026 R)
• M35: 8,540,393 km (0.115 R)
• M36: 8,661,717 km (0.116 R)
• M37: 8,881,775 km (0.113 R)
• M38: 9,054,262 km (0.092 R)
• M39: 9,178,129 km (0.088 R)
• M40: 9,327,427 km (0.107 R)
• M41: 9,578,153 km (0.109 R)
• M42: 9,754,978 km (0.072 R)
• M43: 11,102,705 km (0.083 R)
• M44: 11,395,169 km (0.051 R)
• M45: 11,555,837 km (0.104 R)
• M46: 11,852,340 km (0.117 R)
• M47: 12,069,556 km (0.11 R)
• M48: 12,288,119 km (0.102 R)
• M49: 13,513,624 km (0.095 R)
• M50: 13,627,020 km (0.038 R)
• M51: 13,797,561 km (0.047 R)
• M52: 14,141,038 km (0.111 R)
• M53: 14,227,206 km (0.107 R)
• M54: 14,777,876 km (0.111 R)
• M55: 14,923,884 km (0.116 R)
• M56: 16,019,538 km (0.041 R)
• M57: 17,263,893 km (0.079 R)
• M58: 17,882,181 km (0.115 R)
• M59: 18,256,625 km (0.105 R)
• M60: 18,381,988 km (0.072 R)
• M61: 18,602,046 km (0.026 R)
• M62: 19,013,291 km (0.109 R)
• M63: 19,267,757 km (0.106 R)
• M64: 19,395,514 km (0.103 R)
• M65: 19,780,279 km (0.099 R)
• M66: 19,876,770 km (0.088 R)
• M67: 20,102,812 km (0.031 R)
• M68: 20,329,603 km (0.087 R)
• M69: 20,589,903 km (0.097 R)
• M70: 21,575,753 km (0.113 R)
• M71: 21,941,071 km (0.06 R)
• M72: 22,074,512 km (0.102 R)
• M73: 22,409,013 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 8.5

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.28 AU - 10.36 AU

Year: 9240 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 25,648,673 km

• M1: 110,254 km (0.068 R)
• M2: 227,090 km (0.054 R)
• M3: 406,906 km (0.114 R)
• M4: 538,253 km (0.107 R)
• M5: 601,533 km (0.118 R)
• M6: 996,771 km (0.078 R)
• M7: 1,137,841 km (0.084 R)
• M8: 2,116,810 km (0.094 R)
• M9: 2,766,364 km (0.103 R)
• M10: 2,995,997 km (0.107 R)
• M11: 3,054,340 km (0.094 R)
• M12: 3,291,752 km (0.112 R)
• M13: 3,690,430 km (0.061 R)
• M14: 3,975,414 km (0.047 R)
• M15: 4,433,034 km (0.106 R)
• M16: 4,634,243 km (0.043 R)
• M17: 5,150,505 km (0.074 R)
• M18: 5,685,018 km (0.055 R)
• M19: 5,867,228 km (0.113 R)
• M20: 5,977,333 km (0.119 R)
• M21: 6,162,535 km (0.049 R)
• M22: 6,237,184 km (0.106 R)
• M23: 6,462,927 km (0.049 R)
• M24: 7,273,897 km (0.079 R)
• M25: 7,751,713 km (0.096 R)
• M26: 7,832,346 km (0.102 R)
• M27: 7,994,361 km (0.113 R)
• M28: 8,487,286 km (0.069 R)
• M29: 9,202,513 km (0.103 R)
• M30: 9,287,933 km (0.065 R)
• M31: 11,096,422 km (0.071 R)
• M32: 11,370,037 km (0.09 R)
• M33: 11,507,667 km (0.117 R)
• M34: 12,017,197 km (0.084 R)
• M35: 12,110,546 km (0.103 R)
• M36: 12,392,239 km (0.119 R)
• M37: 13,540,702 km (0.075 R)
• M38: 13,980,071 km (0.042 R)
• M39: 14,923,136 km (0.07 R)
• M40: 15,073,781 km (0.107 R)
• M41: 15,478,443 km (0.117 R)
• M42: 15,682,046 km (0.034 R)
• M43: 16,091,944 km (0.113 R)
• M44: 16,765,433 km (0.106 R)
• M45: 17,448,198 km (0.07 R)
• M46: 17,713,285 km (0.093 R)
• M47: 17,872,906 km (0.109 R)
• M48: 19,331,336 km (0.041 R)
• M49: 20,659,616 km (0.084 R)
• M50: 21,165,107 km (0.095 R)
• M51: 21,278,053 km (0.064 R)
• M52: 21,561,242 km (0.098 R)
• M53: 21,618,089 km (0.118 R)
• M54: 22,937,842 km (0.095 R)
• M55: 22,995,885 km (0.101 R)
• M56: 23,286,405 km (0.103 R)
• M57: 23,988,916 km (0.029 R)
• M58: 24,106,650 km (0.106 R)
• M59: 25,354,595 km (0.048 R)
• M60: 26,198,178 km (0.089 R)
• M61: 26,319,352 km (0.102 R)
• M62: 26,440,825 km (0.102 R)
• M63: 26,806,293 km (0.041 R)
• M64: 27,112,220 km (0.116 R)
• M65: 27,789,151 km (0.101 R)
• M66: 28,098,669 km (0.103 R)
• M67: 28,222,835 km (0.11 R)
• M68: 28,347,151 km (0.09 R)
• M69: 30,935,493 km (0.043 R)
• M70: 31,127,876 km (0.114 R)
• M71: 33,138,771 km (0.114 R)
• M72: 33,466,988 km (0.106 R)
• M73: 33,664,458 km (0.116 R)
• M74: 34,126,715 km (0.086 R)
• M75: 35,258,124 km (0.077 R)
• M76: 37,148,293 km (0.096 R)
• M77: 38,587,424 km (0.114 R)
• M78: 39,001,810 km (0.085 R)
• M79: 39,071,074 km (0.092 R)
• M80: 39,765,657 km (0.071 R)
• M81: 40,184,382 km (0.057 R)
• M82: 40,674,763 km (0.075 R)
• M83: 41,519,842 km (0.089 R)
• M84: 42,727,097 km (0.1 R)
• M85: 43,442,623 km (0.103 R)
• M86: 43,658,044 km (0.097 R)
• M87: 43,729,851 km (0.11 R)
• M88: 43,801,808 km (0.119 R)
• M89: 44,234,295 km (0.089 R)
• M90: 46,051,012 km (0.063 R)
• M91: 47,448,106 km (0.092 R)
• M92: 48,560,815 km (0.073 R)
• M93: 49,157,860 km (0.098 R)
• M94: 49,607,252 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 14

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.57 AU - 12.01 AU

Year: 14605 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,648,673 km

• M1: 178,321 km (0.12 R)
• M2: 268,827 km (0.114 R)
• M3: 476,170 km (0.07 R)
• M4: 596,297 km (0.042 R)
• M5: 1,078,301 km (0.078 R)
• M6: 1,180,626 km (0.107 R)
• M7: 1,354,459 km (0.094 R)
• M8: 1,728,603 km (0.092 R)
• M9: 2,678,400 km (0.085 R)
• M10: 3,358,472 km (0.03 R)
• M11: 3,473,812 km (0.102 R)
• M12: 3,688,635 km (0.046 R)
• M13: 4,214,322 km (0.112 R)
• M14: 4,486,141 km (0.099 R)
• M15: 4,807,178 km (0.1 R)
• M16: 5,091,414 km (0.109 R)
• M17: 5,358,745 km (0.093 R)
• M18: 5,907,470 km (0.115 R)
• M19: 6,000,670 km (0.085 R)
• M20: 6,188,565 km (0.106 R)
• M21: 7,357,223 km (0.097 R)
• M22: 8,858,438 km (0.053 R)
• M23: 9,864,633 km (0.074 R)
• M24: 11,194,558 km (0.064 R)
• M25: 11,368,391 km (0.067 R)
• M26: 11,543,271 km (0.098 R)
• M27: 11,748,220 km (0.031 R)
• M28: 12,013,607 km (0.05 R)
• M29: 13,493,130 km (0.08 R)
• M30: 14,019,864 km (0.047 R)
• M31: 17,252,674 km (0.1 R)
• M32: 18,402,184 km (0.045 R)
• M33: 18,607,731 km (0.073 R)
• M34: 19,194,005 km (0.104 R)
• M35: 19,576,527 km (0.101 R)
• M36: 20,490,869 km (0.089 R)
• M37: 20,917,522 km (0.118 R)
• M38: 21,455,177 km (0.049 R)
• M39: 21,671,346 km (0.107 R)
• M40: 23,021,168 km (0.068 R)
• M41: 23,427,775 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit