🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 11.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.66 AU - 0.94 AU

Year: 494 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,038,579 km

• M1: 140,622 km (0.07 R)
• M2: 517,160 km (0.11 R)
• M3: 1,210,995 km (0.116 R)
• M4: 1,697,188 km (0.053 R)
• M5: 2,331,483 km (0.106 R)
• M6: 2,797,331 km (0.12 R)
• M7: 3,528,116 km (0.032 R)
• M8: 4,030,765 km (0.053 R)
• M9: 5,368,469 km (0.103 R)
• M10: 5,979,427 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 14

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 919 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,038,579 km

• M1: 174,132 km (0.092 R)
• M2: 688,599 km (0.089 R)
• M3: 1,127,070 km (0.107 R)
• M4: 1,754,185 km (0.041 R)
• M5: 2,310,838 km (0.12 R)
• M6: 3,010,358 km (0.042 R)
• M7: 3,668,888 km (0.086 R)
• M8: 4,160,018 km (0.06 R)
• M9: 4,712,782 km (0.097 R)
• M10: 5,604,535 km (0.056 R)
• M11: 6,919,799 km (0.091 R)
• M12: 7,433,069 km (0.103 R)
• M13: 8,250,771 km (0.114 R)
• M14: 9,155,240 km (0.079 R)
• M15: 9,775,174 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 13.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.82 AU - 1.94 AU

Year: 1779 Days

Day: 6.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,038,579 km

• M1: 166,652 km (0.116 R)
• M2: 648,058 km (0.119 R)
• M3: 1,489,247 km (0.086 R)
• M4: 2,295,879 km (0.096 R)
• M5: 4,182,158 km (0.082 R)
• M6: 4,666,257 km (0.061 R)
• M7: 5,665,720 km (0.081 R)
• M8: 6,437,944 km (0.103 R)
• M9: 7,303,667 km (0.053 R)
• M10: 10,309,238 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 9.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.81 AU - 2.35 AU

Year: 2071 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,038,579 km

• M1: 118,182 km (0.118 R)
• M2: 565,330 km (0.104 R)
• M3: 918,980 km (0.081 R)
• M4: 1,734,887 km (0.113 R)
• M5: 2,065,498 km (0.041 R)
• M6: 2,565,155 km (0.074 R)
• M7: 4,023,435 km (0.092 R)
• M8: 4,973,531 km (0.103 R)
• M9: 5,429,056 km (0.112 R)
• M10: 5,798,114 km (0.105 R)
• M11: 6,263,214 km (0.092 R)
• M12: 6,943,136 km (0.061 R)
• M13: 7,717,156 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 14.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.3 AU - 2.3 AU

Year: 2408 Days

Day: 13 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,038,579 km

• M1: 181,612 km (0.065 R)
• M2: 725,250 km (0.117 R)
• M3: 1,204,263 km (0.112 R)
• M4: 2,380,252 km (0.061 R)
• M5: 3,967,336 km (0.115 R)
• M6: 4,567,821 km (0.107 R)
• M7: 5,842,096 km (0.07 R)
• M8: 6,694,505 km (0.085 R)
• M9: 9,912,505 km (0.112 R)
• M10: 10,922,889 km (0.053 R)
• M11: 11,575,434 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.03 AU - 5.67 AU

Year: 7373 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,038,579 km

• M1: 151,991 km (0.079 R)
• M2: 716,723 km (0.052 R)
• M3: 1,968,858 km (0.077 R)
• M4: 4,595,048 km (0.074 R)
• M5: 5,574,914 km (0.114 R)
• M6: 6,083,697 km (0.101 R)
• M7: 7,510,412 km (0.095 R)
• M8: 8,245,236 km (0.079 R)
• M9: 9,271,478 km (0.108 R)
• M10: 9,688,257 km (0.085 R)
• M11: 12,913,887 km (0.103 R)
• M12: 17,290,223 km (0.112 R)
• M13: 24,173,670 km (0.097 R)
• M14: 25,286,229 km (0.112 R)
• M15: 25,937,129 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.3

Radius: 5.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.46 AU - 9.64 AU

Year: 15765 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,038,579 km

• M1: 71,059 km (0.095 R)
• M2: 472,729 km (0.106 R)
• M3: 676,930 km (0.115 R)
• M4: 864,376 km (0.106 R)
• M5: 1,510,789 km (0.076 R)
• M6: 2,176,499 km (0.065 R)
• M7: 2,847,895 km (0.117 R)
• M8: 4,185,748 km (0.105 R)
• M9: 4,563,633 km (0.093 R)
• M10: 5,300,851 km (0.087 R)
• M11: 5,712,993 km (0.106 R)
• M12: 7,289,455 km (0.064 R)
• M13: 7,986,582 km (0.117 R)
• M14: 8,292,958 km (0.065 R)
• M15: 8,848,265 km (0.1 R)
• M16: 9,427,807 km (0.03 R)
• M17: 12,100,972 km (0.04 R)
• M18: 13,076,051 km (0.1 R)
• M19: 15,007,658 km (0.111 R)
• M20: 15,181,641 km (0.101 R)
• M21: 21,193,530 km (0.087 R)
• M22: 26,284,795 km (0.088 R)
• M23: 27,478,885 km (0.108 R)
• M24: 28,089,244 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit