🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 245 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 326 Days

Day: 19 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,068,557 km

• M1: 107,860 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 10.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.01 AU - 1.47 AU

Year: 878 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,068,557 km

• M1: 131,945 km (0.064 R)
• M2: 530,474 km (0.064 R)
• M3: 1,101,639 km (0.091 R)
• M4: 1,504,655 km (0.088 R)
• M5: 2,085,245 km (0.083 R)
• M6: 2,501,875 km (0.055 R)
• M7: 2,884,845 km (0.071 R)
• M8: 3,710,027 km (0.118 R)
• M9: 4,145,806 km (0.115 R)
• M10: 5,120,735 km (0.068 R)
• M11: 5,682,475 km (0.101 R)
• M12: 6,135,607 km (0.068 R)
• M13: 6,769,752 km (0.106 R)
• M14: 7,185,036 km (0.067 R)
• M15: 7,544,071 km (0.07 R)
• M16: 7,889,941 km (0.11 R)
• M17: 9,781,158 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 8.8

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.26 AU - 2.68 AU

Year: 2468 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,068,557 km

• M1: 109,954 km (0.112 R)
• M2: 468,690 km (0.103 R)
• M3: 845,976 km (0.111 R)
• M4: 1,126,921 km (0.057 R)
• M5: 2,230,803 km (0.071 R)
• M6: 2,530,747 km (0.039 R)
• M7: 3,196,308 km (0.044 R)
• M8: 4,673,587 km (0.059 R)
• M9: 5,122,231 km (0.095 R)
• M10: 5,525,996 km (0.081 R)
• M11: 6,397,254 km (0.087 R)
• M12: 8,507,781 km (0.105 R)
• M13: 15,660,803 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 14.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.22 AU - 3.64 AU

Year: 3189 Days

Day: 13.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,068,557 km

• M1: 179,069 km (0.105 R)
• M2: 703,409 km (0.036 R)
• M3: 1,282,951 km (0.096 R)
• M4: 2,264,912 km (0.087 R)
• M5: 2,989,115 km (0.098 R)
• M6: 4,952,138 km (0.111 R)
• M7: 5,713,891 km (0.081 R)
• M8: 6,179,439 km (0.089 R)
• M9: 6,729,810 km (0.118 R)
• M10: 7,963,095 km (0.114 R)
• M11: 9,379,487 km (0.112 R)
• M12: 10,669,619 km (0.059 R)
• M13: 12,030,810 km (0.118 R)
• M14: 14,385,481 km (0.114 R)
• M15: 15,096,520 km (0.085 R)
• M16: 16,315,443 km (0.103 R)
• M17: 21,069,663 km (0.102 R)
• M18: 22,187,459 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit