🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.34 AU - 2.5 AU

Year: 1361 Days

Day: 27.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 8.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.99 AU - 6.43 AU

Year: 5597 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,958,849 km

• M1: 105,616 km (0.109 R)
• M2: 367,412 km (0.12 R)
• M3: 672,742 km (0.094 R)
• M4: 1,317,808 km (0.058 R)
• M5: 1,969,606 km (0.038 R)
• M6: 2,626,939 km (0.073 R)
• M7: 3,094,133 km (0.113 R)
• M8: 4,151,042 km (0.045 R)
• M9: 4,667,753 km (0.093 R)
• M10: 5,884,133 km (0.045 R)
• M11: 6,595,471 km (0.097 R)
• M12: 7,686,039 km (0.09 R)
• M13: 8,257,204 km (0.101 R)
• M14: 8,928,599 km (0.08 R)
• M15: 11,982,341 km (0.099 R)
• M16: 12,475,415 km (0.104 R)
• M17: 12,796,153 km (0.115 R)
• M18: 13,454,234 km (0.059 R)
• M19: 13,938,034 km (0.101 R)
• M20: 15,829,250 km (0.116 R)
• M21: 17,143,766 km (0.08 R)
• M22: 17,483,503 km (0.083 R)
• M23: 19,310,692 km (0.08 R)
• M24: 21,067,270 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 8.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.26 AU - 8.46 AU

Year: 7221 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,958,849 km

• M1: 171,439 km (0.067 R)
• M2: 690,394 km (0.092 R)
• M3: 1,149,959 km (0.108 R)
• M4: 1,611,169 km (0.118 R)
• M5: 2,337,916 km (0.07 R)
• M6: 3,118,667 km (0.044 R)
• M7: 4,447,993 km (0.111 R)
• M8: 4,783,242 km (0.12 R)
• M9: 5,450,449 km (0.045 R)
• M10: 6,062,304 km (0.107 R)
• M11: 8,280,541 km (0.112 R)
• M12: 9,551,525 km (0.066 R)
• M13: 10,192,552 km (0.114 R)
• M14: 10,523,761 km (0.108 R)
• M15: 13,585,880 km (0.119 R)
• M16: 15,781,977 km (0.109 R)
• M17: 20,600,824 km (0.115 R)
• M18: 21,601,933 km (0.116 R)
• M19: 22,287,240 km (0.05 R)
• M20: 23,413,712 km (0.088 R)
• M21: 24,209,872 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.6

Radius: 4.5

Gravity: 33.96 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.8 AU - 17.04 AU

Year: 24063 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,958,849 km

• M1: 66,721 km (0.088 R)
• M2: 428,897 km (0.082 R)
• M3: 610,210 km (0.078 R)
• M4: 876,644 km (0.069 R)
• M5: 1,090,269 km (0.105 R)
• M6: 3,293,846 km (0.073 R)
• M7: 4,634,243 km (0.109 R)
• M8: 4,970,838 km (0.052 R)
• M9: 5,777,320 km (0.108 R)
• M10: 5,991,844 km (0.085 R)
• M11: 7,047,855 km (0.104 R)
• M12: 7,543,622 km (0.112 R)
• M13: 7,696,810 km (0.094 R)
• M14: 8,997,863 km (0.044 R)
• M15: 11,346,699 km (0.117 R)
• M16: 11,547,908 km (0.072 R)
• M17: 16,089,999 km (0.111 R)
• M18: 16,514,857 km (0.095 R)
• M19: 16,686,894 km (0.093 R)
• M20: 17,475,874 km (0.051 R)
• M21: 18,197,983 km (0.096 R)
• M22: 19,413,166 km (0.07 R)
• M23: 20,781,388 km (0.044 R)
• M24: 30,234,627 km (0.042 R)
• M25: 30,751,189 km (0.095 R)
• M26: 31,802,114 km (0.113 R)
• M27: 33,012,660 km (0.096 R)
• M28: 37,863,071 km (0.067 R)
• M29: 45,320,077 km (0.084 R)
• M30: 50,377,233 km (0.051 R)
• M31: 56,574,624 km (0.084 R)
• M32: 65,386,686 km (0.049 R)
• M33: 65,817,378 km (0.106 R)
• M34: 70,004,324 km (0.09 R)
• M35: 71,134,984 km (0.073 R)
• M36: 75,542,437 km (0.08 R)
• M37: 76,492,832 km (0.099 R)
• M38: 78,417,708 km (0.104 R)
• M39: 85,408,865 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.3

Radius: 4.9

Gravity: 38.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.02 AU - 22.2 AU

Year: 31406 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,958,849 km

• M1: 60,886 km (0.081 R)
• M2: 328,966 km (0.069 R)
• M3: 640,428 km (0.092 R)
• M4: 905,516 km (0.103 R)
• M5: 1,655,300 km (0.095 R)
• M6: 2,228,859 km (0.11 R)
• M7: 2,429,619 km (0.114 R)
• M8: 3,229,369 km (0.107 R)
• M9: 3,388,841 km (0.098 R)
• M10: 3,970,776 km (0.115 R)
• M11: 4,819,744 km (0.113 R)
• M12: 4,986,247 km (0.113 R)
• M13: 6,310,786 km (0.077 R)
• M14: 7,796,592 km (0.117 R)
• M15: 8,559,841 km (0.101 R)
• M16: 10,578,813 km (0.043 R)
• M17: 13,054,808 km (0.087 R)
• M18: 17,017,655 km (0.097 R)
• M19: 20,494,908 km (0.104 R)
• M20: 23,932,219 km (0.106 R)
• M21: 27,469,610 km (0.093 R)
• M22: 29,918,527 km (0.066 R)
• M23: 30,909,014 km (0.072 R)
• M24: 34,779,411 km (0.12 R)
• M25: 44,006,009 km (0.097 R)
• M26: 46,967,598 km (0.086 R)
• M27: 47,537,267 km (0.115 R)
• M28: 49,274,098 km (0.082 R)
• M29: 50,653,839 km (0.119 R)
• M30: 64,016,370 km (0.102 R)
• M31: 66,132,432 km (0.117 R)
• M32: 71,000,645 km (0.112 R)
• M33: 90,791,845 km (0.102 R)
• M34: 91,971,425 km (0.106 R)
• M35: 93,161,176 km (0.103 R)
• M36: 111,247,110 km (0.074 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit