🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 185 Days

Day: 14.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 108 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,922,195 km

• M1: 32,313 km (0.061 R)
• M2: 115,938 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 324 Days

Day: 43.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.31 AU

Year: 446 Days

Day: 21.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 593 Days

Day: 37.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.39 AU - 2.07 AU

Year: 823 Days

Day: 22.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 77.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 10.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.05 AU - 7.03 AU

Year: 6049 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,922,195 km

• M1: 126,859 km (0.083 R)
• M2: 663,467 km (0.065 R)
• M3: 1,066,932 km (0.106 R)
• M4: 1,395,000 km (0.071 R)
• M5: 2,360,804 km (0.104 R)
• M6: 2,742,877 km (0.052 R)
• M7: 4,219,109 km (0.117 R)
• M8: 5,144,072 km (0.058 R)
• M9: 5,490,691 km (0.108 R)
• M10: 7,647,742 km (0.111 R)
• M11: 9,226,449 km (0.117 R)
• M12: 9,739,719 km (0.07 R)
• M13: 12,340,328 km (0.102 R)
• M14: 13,445,109 km (0.116 R)
• M15: 17,540,949 km (0.092 R)
• M16: 18,130,065 km (0.109 R)
• M17: 19,004,315 km (0.083 R)
• M18: 20,118,670 km (0.118 R)
• M19: 20,909,594 km (0.067 R)
• M20: 23,485,669 km (0.083 R)
• M21: 24,121,161 km (0.068 R)
• M22: 24,768,171 km (0.111 R)
• M23: 25,261,096 km (0.093 R)
• M24: 25,844,229 km (0.047 R)
• M25: 30,555,215 km (0.08 R)
• M26: 32,082,759 km (0.096 R)
• M27: 32,964,040 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 13.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.52 AU - 7.56 AU

Year: 6755 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,922,195 km

• M1: 171,589 km (0.09 R)
• M2: 802,742 km (0.118 R)
• M3: 1,740,422 km (0.029 R)
• M4: 2,183,082 km (0.046 R)
• M5: 3,187,781 km (0.041 R)
• M6: 4,409,098 km (0.11 R)
• M7: 5,493,982 km (0.061 R)
• M8: 6,250,498 km (0.098 R)
• M9: 6,782,019 km (0.113 R)
• M10: 7,411,677 km (0.115 R)
• M11: 8,299,391 km (0.095 R)
• M12: 9,098,991 km (0.097 R)
• M13: 10,545,154 km (0.112 R)
• M14: 11,255,295 km (0.109 R)
• M15: 12,721,803 km (0.064 R)
• M16: 13,785,444 km (0.081 R)
• M17: 14,852,675 km (0.112 R)
• M18: 15,916,914 km (0.059 R)
• M19: 16,555,996 km (0.082 R)
• M20: 18,009,788 km (0.116 R)
• M21: 20,078,428 km (0.089 R)
• M22: 20,824,921 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 9.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.56 AU - 9.56 AU

Year: 9057 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,922,195 km

• M1: 121,623 km (0.06 R)
• M2: 532,120 km (0.11 R)
• M3: 872,904 km (0.103 R)
• M4: 1,515,576 km (0.081 R)
• M5: 1,870,422 km (0.104 R)
• M6: 2,788,355 km (0.103 R)
• M7: 4,078,487 km (0.044 R)
• M8: 4,639,479 km (0.084 R)
• M9: 8,130,195 km (0.09 R)
• M10: 9,444,413 km (0.12 R)
• M11: 10,519,273 km (0.088 R)
• M12: 12,645,957 km (0.094 R)
• M13: 16,009,515 km (0.085 R)
• M14: 17,143,916 km (0.051 R)
• M15: 18,738,928 km (0.076 R)
• M16: 19,572,488 km (0.1 R)
• M17: 20,430,432 km (0.118 R)
• M18: 21,764,246 km (0.12 R)
• M19: 22,607,380 km (0.105 R)
• M20: 25,267,828 km (0.075 R)
• M21: 27,683,086 km (0.052 R)
• M22: 32,569,700 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 3.1

Gravity: 80.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.12 AU - 16.48 AU

Year: 17542 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,922,195 km

• M1: 38,596 km (0.099 R)
• M2: 324,777 km (0.098 R)
• M3: 769,980 km (0.096 R)
• M4: 1,105,977 km (0.068 R)
• M5: 1,329,027 km (0.061 R)
• M6: 1,718,730 km (0.093 R)
• M7: 2,599,861 km (0.096 R)
• M8: 2,743,027 km (0.066 R)
• M9: 2,866,295 km (0.114 R)
• M10: 6,263,663 km (0.056 R)
• M11: 6,830,639 km (0.097 R)
• M12: 8,065,719 km (0.082 R)
• M13: 10,905,834 km (0.091 R)
• M14: 11,153,269 km (0.105 R)
• M15: 11,341,314 km (0.116 R)
• M16: 17,844,184 km (0.098 R)
• M17: 24,615,881 km (0.031 R)
• M18: 25,256,010 km (0.085 R)
• M19: 26,347,476 km (0.116 R)
• M20: 37,761,345 km (0.111 R)
• M21: 40,795,040 km (0.093 R)
• M22: 44,143,340 km (0.098 R)
• M23: 44,929,028 km (0.105 R)
• M24: 51,900,438 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.2

Radius: 7.8

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.13 AU - 18.71 AU

Year: 26294 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,922,195 km

• M1: 97,837 km (0.081 R)
• M2: 362,625 km (0.096 R)
• M3: 635,641 km (0.09 R)
• M4: 1,245,851 km (0.106 R)
• M5: 2,776,686 km (0.079 R)
• M6: 3,073,189 km (0.104 R)
• M7: 5,694,593 km (0.097 R)
• M8: 6,541,765 km (0.049 R)
• M9: 6,874,172 km (0.056 R)
• M10: 7,993,164 km (0.052 R)
• M11: 9,526,692 km (0.109 R)
• M12: 10,078,857 km (0.051 R)
• M13: 12,502,941 km (0.115 R)
• M14: 14,478,232 km (0.069 R)
• M15: 14,962,181 km (0.105 R)
• M16: 15,792,449 km (0.113 R)
• M17: 16,828,863 km (0.033 R)
• M18: 17,726,600 km (0.063 R)
• M19: 20,409,937 km (0.095 R)
• M20: 24,468,677 km (0.118 R)
• M21: 26,327,729 km (0.12 R)
• M22: 27,169,965 km (0.097 R)
• M23: 29,546,477 km (0.103 R)
• M24: 31,383,689 km (0.111 R)
• M25: 34,565,486 km (0.06 R)
• M26: 35,866,987 km (0.118 R)
• M27: 41,078,977 km (0.116 R)
• M28: 44,369,083 km (0.034 R)
• M29: 54,702,107 km (0.106 R)
• M30: 58,676,773 km (0.093 R)
• M31: 60,942,732 km (0.056 R)
• M32: 67,418,225 km (0.081 R)
• M33: 68,766,102 km (0.119 R)
• M34: 74,099,565 km (0.116 R)
• M35: 81,209,055 km (0.084 R)
• M36: 89,566,639 km (0.07 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit