🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 13.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.59 AU - 0.91 AU

Year: 448 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,917,985 km

• M1: 172,038 km (0.12 R)
• M2: 702,362 km (0.045 R)
• M3: 1,342,042 km (0.071 R)
• M4: 1,829,283 km (0.041 R)
• M5: 2,782,520 km (0.082 R)
• M6: 3,760,292 km (0.102 R)
• M7: 4,242,895 km (0.118 R)
• M8: 4,813,611 km (0.052 R)
• M9: 5,642,832 km (0.06 R)
• M10: 6,259,474 km (0.076 R)
• M11: 6,721,732 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 8.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.03 AU - 2.37 AU

Year: 2252 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,917,985 km

• M1: 100,679 km (0.104 R)
• M2: 401,371 km (0.066 R)
• M3: 1,031,477 km (0.039 R)
• M4: 1,440,029 km (0.113 R)
• M5: 1,942,528 km (0.119 R)
• M6: 2,211,655 km (0.117 R)
• M7: 2,812,290 km (0.093 R)
• M8: 3,714,814 km (0.098 R)
• M9: 4,060,984 km (0.075 R)
• M10: 4,758,409 km (0.058 R)
• M11: 5,621,738 km (0.096 R)
• M12: 5,893,259 km (0.063 R)
• M13: 6,964,678 km (0.109 R)
• M14: 7,766,074 km (0.083 R)
• M15: 8,103,417 km (0.087 R)
• M16: 8,568,368 km (0.061 R)
• M17: 8,989,635 km (0.1 R)
• M18: 9,330,270 km (0.101 R)
• M19: 9,711,744 km (0.068 R)
• M20: 10,438,042 km (0.074 R)
• M21: 11,271,152 km (0.091 R)
• M22: 12,035,747 km (0.115 R)
• M23: 12,602,873 km (0.12 R)
• M24: 13,069,169 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 9.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.63 AU - 3.15 AU

Year: 3391 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,917,985 km

• M1: 121,922 km (0.083 R)
• M2: 461,509 km (0.049 R)
• M3: 1,236,127 km (0.039 R)
• M4: 1,575,415 km (0.05 R)
• M5: 1,964,669 km (0.034 R)
• M6: 2,757,837 km (0.07 R)
• M7: 3,094,731 km (0.074 R)
• M8: 3,791,259 km (0.058 R)
• M9: 4,187,843 km (0.06 R)
• M10: 4,497,510 km (0.069 R)
• M11: 4,942,564 km (0.058 R)
• M12: 5,839,553 km (0.12 R)
• M13: 7,463,288 km (0.075 R)
• M14: 8,088,458 km (0.042 R)
• M15: 9,746,750 km (0.12 R)
• M16: 13,245,994 km (0.086 R)
• M17: 13,771,531 km (0.087 R)
• M18: 15,747,569 km (0.064 R)
• M19: 16,446,341 km (0.105 R)
• M20: 17,504,596 km (0.117 R)
• M21: 18,079,651 km (0.09 R)
• M22: 20,505,979 km (0.051 R)
• M23: 22,664,825 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 14.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.99 AU - 3.23 AU

Year: 3786 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,917,985 km

• M1: 182,958 km (0.075 R)
• M2: 641,326 km (0.088 R)
• M3: 1,111,213 km (0.068 R)
• M4: 1,806,394 km (0.119 R)
• M5: 3,111,935 km (0.065 R)
• M6: 4,744,197 km (0.115 R)
• M7: 5,793,178 km (0.091 R)
• M8: 6,574,976 km (0.03 R)
• M9: 8,378,079 km (0.072 R)
• M10: 10,691,311 km (0.085 R)
• M11: 12,714,323 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 11.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.38 AU - 4.5 AU

Year: 5398 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,917,985 km

• M1: 178,470 km (0.072 R)
• M2: 536,159 km (0.115 R)
• M3: 1,083,986 km (0.079 R)
• M4: 1,527,394 km (0.038 R)
• M5: 2,034,082 km (0.101 R)
• M6: 2,957,849 km (0.113 R)
• M7: 3,579,129 km (0.118 R)
• M8: 3,978,555 km (0.094 R)
• M9: 5,825,491 km (0.114 R)
• M10: 6,412,962 km (0.071 R)
• M11: 6,837,371 km (0.08 R)
• M12: 7,211,066 km (0.064 R)
• M13: 7,670,332 km (0.112 R)
• M14: 8,805,181 km (0.033 R)
• M15: 9,496,323 km (0.05 R)
• M16: 10,533,036 km (0.101 R)
• M17: 10,894,914 km (0.111 R)
• M18: 12,079,729 km (0.119 R)
• M19: 13,719,322 km (0.081 R)
• M20: 15,214,253 km (0.042 R)
• M21: 15,794,543 km (0.073 R)
• M22: 16,570,956 km (0.07 R)
• M23: 17,688,003 km (0.075 R)
• M24: 21,484,199 km (0.062 R)
• M25: 27,802,764 km (0.119 R)
• M26: 28,934,622 km (0.026 R)
• M27: 30,006,341 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 6.3

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.13 AU - 11.13 AU

Year: 19042 Days

Day: 19.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,917,985 km

• M1: 82,279 km (0.06 R)
• M2: 285,433 km (0.071 R)
• M3: 493,224 km (0.059 R)
• M4: 777,460 km (0.085 R)
• M5: 1,129,314 km (0.072 R)
• M6: 1,753,137 km (0.111 R)
• M7: 3,453,766 km (0.094 R)
• M8: 4,079,684 km (0.074 R)
• M9: 4,813,611 km (0.06 R)
• M10: 5,101,287 km (0.118 R)
• M11: 5,400,334 km (0.117 R)
• M12: 5,830,577 km (0.11 R)
• M13: 6,283,410 km (0.067 R)
• M14: 6,759,430 km (0.119 R)
• M15: 10,607,237 km (0.119 R)
• M16: 11,219,242 km (0.066 R)
• M17: 17,741,410 km (0.1 R)
• M18: 20,783,782 km (0.094 R)
• M19: 22,527,195 km (0.114 R)
• M20: 27,421,140 km (0.115 R)
• M21: 30,114,500 km (0.108 R)
• M22: 34,809,031 km (0.094 R)
• M23: 40,702,888 km (0.111 R)
• M24: 50,056,944 km (0.09 R)
• M25: 54,597,837 km (0.091 R)
• M26: 58,084,515 km (0.104 R)
• M27: 64,689,261 km (0.048 R)
• M28: 68,380,439 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360

Radius: 3.1

Gravity: 37.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.49 AU - 12.15 AU

Year: 21241 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,917,985 km

• M1: 38,596 km (0.067 R)
• M2: 210,035 km (0.032 R)
• M3: 621,729 km (0.073 R)
• M4: 1,440,777 km (0.107 R)
• M5: 1,997,431 km (0.099 R)
• M6: 2,292,737 km (0.053 R)
• M7: 2,418,698 km (0.113 R)
• M8: 2,549,297 km (0.1 R)
• M9: 3,915,874 km (0.054 R)
• M10: 4,313,655 km (0.101 R)
• M11: 6,055,722 km (0.086 R)
• M12: 6,755,690 km (0.09 R)
• M13: 8,119,724 km (0.118 R)
• M14: 8,265,432 km (0.115 R)
• M15: 12,309,810 km (0.055 R)
• M16: 13,562,393 km (0.088 R)
• M17: 14,114,260 km (0.114 R)
• M18: 14,325,043 km (0.119 R)
• M19: 17,581,490 km (0.087 R)
• M20: 17,989,443 km (0.09 R)
• M21: 18,655,154 km (0.066 R)
• M22: 19,337,320 km (0.083 R)
• M23: 22,327,033 km (0.1 R)
• M24: 24,281,081 km (0.046 R)
• M25: 24,888,747 km (0.102 R)
• M26: 25,819,246 km (0.117 R)
• M27: 26,665,521 km (0.111 R)
• M28: 29,088,109 km (0.114 R)
• M29: 35,777,528 km (0.083 R)
• M30: 39,824,898 km (0.118 R)
• M31: 41,669,739 km (0.086 R)
• M32: 42,979,618 km (0.08 R)
• M33: 44,166,976 km (0.103 R)
• M34: 45,681,505 km (0.108 R)
• M35: 57,442,590 km (0.078 R)
• M36: 58,701,008 km (0.086 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: 258 - 14,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit