🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 9.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,342,951 km

• M1: 119,379 km (0.033 R)
• M2: 420,669 km (0.077 R)
• M3: 787,782 km (0.082 R)
• M4: 1,198,728 km (0.035 R)
• M5: 1,751,043 km (0.109 R)
• M6: 2,669,424 km (0.059 R)
• M7: 2,993,005 km (0.081 R)
• M8: 3,421,902 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 407 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 20,342,951 km

• M1: 134,339 km (0.034 R)
• M2: 690,993 km (0.113 R)
• M3: 1,200,673 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 13.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.81 AU - 0.89 AU

Year: 523 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,342,951 km

• M1: 167,849 km (0.105 R)
• M2: 645,515 km (0.064 R)
• M3: 1,885,382 km (0.075 R)
• M4: 2,537,030 km (0.096 R)
• M5: 3,252,108 km (0.06 R)
• M6: 4,112,445 km (0.095 R)
• M7: 4,680,020 km (0.119 R)
• M8: 5,151,851 km (0.028 R)
• M9: 6,415,953 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 15

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.24 AU - 1.78 AU

Year: 1237 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,342,951 km

• M1: 187,745 km (0.098 R)
• M2: 810,820 km (0.109 R)
• M3: 1,585,887 km (0.117 R)
• M4: 2,169,169 km (0.059 R)
• M5: 3,650,936 km (0.077 R)
• M6: 4,154,782 km (0.066 R)
• M7: 4,724,301 km (0.06 R)
• M8: 5,579,402 km (0.068 R)
• M9: 6,228,657 km (0.11 R)
• M10: 7,814,095 km (0.116 R)
• M11: 8,804,134 km (0.117 R)
• M12: 9,844,437 km (0.079 R)
• M13: 12,169,936 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.55 AU - 2.71 AU

Year: 2844 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,342,951 km

• M1: 161,715 km (0.093 R)
• M2: 614,249 km (0.075 R)
• M3: 1,026,989 km (0.115 R)
• M4: 1,453,343 km (0.101 R)
• M5: 1,892,563 km (0.068 R)
• M6: 2,464,027 km (0.119 R)
• M7: 2,934,362 km (0.105 R)
• M8: 3,357,126 km (0.094 R)
• M9: 3,821,029 km (0.083 R)
• M10: 4,697,523 km (0.069 R)
• M11: 5,884,881 km (0.098 R)
• M12: 6,620,005 km (0.109 R)
• M13: 7,980,298 km (0.117 R)
• M14: 11,370,635 km (0.091 R)
• M15: 12,599,282 km (0.092 R)
• M16: 13,314,061 km (0.098 R)
• M17: 13,727,998 km (0.116 R)
• M18: 15,825,360 km (0.057 R)
• M19: 16,238,101 km (0.082 R)
• M20: 18,694,797 km (0.102 R)
• M21: 19,625,146 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit