🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 24.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 10.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.43 AU - 3.59 AU

Year: 3426 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,117,112 km

• M1: 126,859 km (0.094 R)
• M2: 463,903 km (0.101 R)
• M3: 995,125 km (0.067 R)
• M4: 1,433,297 km (0.046 R)
• M5: 2,290,044 km (0.098 R)
• M6: 3,476,655 km (0.098 R)
• M7: 4,884,221 km (0.109 R)
• M8: 5,288,883 km (0.09 R)
• M9: 5,634,005 km (0.093 R)
• M10: 6,165,676 km (0.096 R)
• M11: 6,548,497 km (0.101 R)
• M12: 7,041,572 km (0.075 R)
• M13: 7,362,160 km (0.102 R)
• M14: 8,101,921 km (0.108 R)
• M15: 8,561,935 km (0.107 R)
• M16: 9,534,321 km (0.068 R)
• M17: 10,168,317 km (0.086 R)
• M18: 13,768,240 km (0.111 R)
• M19: 14,169,462 km (0.114 R)
• M20: 15,366,544 km (0.1 R)
• M21: 18,319,606 km (0.085 R)
• M22: 19,051,289 km (0.084 R)
• M23: 21,031,665 km (0.093 R)
• M24: 21,363,474 km (0.117 R)
• M25: 23,145,633 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 13.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.63 AU - 4.17 AU

Year: 4113 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,117,112 km

• M1: 165,455 km (0.109 R)
• M2: 606,320 km (0.06 R)
• M3: 1,024,596 km (0.108 R)
• M4: 1,695,243 km (0.102 R)
• M5: 2,696,651 km (0.069 R)
• M6: 3,271,855 km (0.028 R)
• M7: 5,729,299 km (0.044 R)
• M8: 6,468,313 km (0.101 R)
• M9: 7,677,812 km (0.087 R)
• M10: 8,318,240 km (0.085 R)
• M11: 8,879,082 km (0.054 R)
• M12: 10,118,351 km (0.1 R)
• M13: 11,698,703 km (0.054 R)
• M14: 13,743,856 km (0.106 R)
• M15: 14,211,499 km (0.094 R)
• M16: 15,734,554 km (0.063 R)
• M17: 16,594,144 km (0.069 R)
• M18: 18,721,276 km (0.077 R)
• M19: 19,620,958 km (0.09 R)
• M20: 21,576,351 km (0.119 R)
• M21: 23,363,747 km (0.091 R)
• M22: 23,807,005 km (0.042 R)
• M23: 26,029,282 km (0.088 R)
• M24: 26,746,155 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 5.1

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.02 AU - 6.8 AU

Year: 10646 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 132.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,117,112 km

• M1: 63,429 km (0.085 R)
• M2: 256,261 km (0.092 R)
• M3: 463,753 km (0.064 R)
• M4: 681,568 km (0.088 R)
• M5: 1,030,430 km (0.067 R)
• M6: 2,763,970 km (0.066 R)
• M7: 3,123,604 km (0.091 R)
• M8: 3,413,225 km (0.08 R)
• M9: 4,159,120 km (0.092 R)
• M10: 4,570,365 km (0.088 R)
• M11: 5,787,642 km (0.072 R)
• M12: 8,062,876 km (0.117 R)
• M13: 9,873,310 km (0.072 R)
• M14: 11,091,485 km (0.088 R)
• M15: 11,822,720 km (0.115 R)
• M16: 12,705,796 km (0.115 R)
• M17: 13,256,316 km (0.07 R)
• M18: 14,404,779 km (0.087 R)
• M19: 18,867,433 km (0.065 R)
• M20: 23,256,036 km (0.093 R)
• M21: 26,367,672 km (0.066 R)
• M22: 26,762,610 km (0.081 R)
• M23: 27,061,507 km (0.09 R)
• M24: 27,362,647 km (0.095 R)
• M25: 28,176,460 km (0.103 R)
• M26: 32,376,121 km (0.104 R)
• M27: 32,715,558 km (0.091 R)
• M28: 38,599,093 km (0.072 R)
• M29: 41,855,839 km (0.113 R)
• M30: 46,428,746 km (0.072 R)
• M31: 48,909,528 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 4.3

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.23 AU - 7.91 AU

Year: 11047 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,117,112 km

• M1: 156,479 km (0.094 R)
• M2: 1,494,932 km (0.114 R)
• M3: 1,754,484 km (0.092 R)
• M4: 2,976,100 km (0.078 R)
• M5: 3,665,297 km (0.038 R)
• M6: 5,991,096 km (0.075 R)
• M7: 7,005,818 km (0.098 R)
• M8: 9,871,066 km (0.096 R)
• M9: 11,482,684 km (0.093 R)
• M10: 11,637,368 km (0.111 R)
• M11: 14,068,782 km (0.079 R)
• M12: 17,085,124 km (0.075 R)
• M13: 22,376,102 km (0.067 R)
• M14: 22,942,180 km (0.083 R)
• M15: 24,955,767 km (0.07 R)
• M16: 26,451,297 km (0.107 R)
• M17: 31,294,528 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 7.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10 AU - 11.12 AU

Year: 22512 Days

Day: 20.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,117,112 km

• M1: 91,105 km (0.044 R)
• M2: 435,031 km (0.106 R)
• M3: 1,226,403 km (0.09 R)
• M4: 1,944,174 km (0.072 R)
• M5: 2,775,190 km (0.108 R)
• M6: 4,025,828 km (0.092 R)
• M7: 4,484,196 km (0.041 R)
• M8: 5,614,857 km (0.037 R)
• M9: 5,877,252 km (0.106 R)
• M10: 6,467,266 km (0.073 R)
• M11: 7,764,877 km (0.099 R)
• M12: 8,770,923 km (0.08 R)
• M13: 9,915,347 km (0.077 R)
• M14: 12,752,171 km (0.099 R)
• M15: 13,010,527 km (0.093 R)
• M16: 13,671,899 km (0.098 R)
• M17: 17,476,622 km (0.055 R)
• M18: 25,528,577 km (0.112 R)
• M19: 26,354,657 km (0.105 R)
• M20: 29,162,459 km (0.074 R)
• M21: 31,219,280 km (0.09 R)
• M22: 33,861,927 km (0.115 R)
• M23: 34,733,185 km (0.105 R)
• M24: 35,491,796 km (0.101 R)
• M25: 38,233,775 km (0.095 R)
• M26: 60,025,248 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit