🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 31.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,079,380 km

• M1: 33,211 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 11.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 409 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,079,380 km

• M1: 147,504 km (0.029 R)
• M2: 586,124 km (0.046 R)
• M3: 1,013,526 km (0.109 R)
• M4: 1,387,221 km (0.107 R)
• M5: 1,933,852 km (0.09 R)
• M6: 2,671,070 km (0.088 R)
• M7: 3,094,582 km (0.109 R)
• M8: 3,587,507 km (0.099 R)
• M9: 4,214,770 km (0.037 R)
• M10: 4,643,219 km (0.06 R)
• M11: 5,163,969 km (0.102 R)
• M12: 5,604,834 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 8.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.04 AU - 1.22 AU

Year: 788 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,079,380 km

• M1: 105,766 km (0.105 R)
• M2: 377,286 km (0.09 R)
• M3: 676,332 km (0.104 R)
• M4: 949,348 km (0.089 R)
• M5: 1,254,079 km (0.11 R)
• M6: 1,572,423 km (0.077 R)
• M7: 2,111,574 km (0.061 R)
• M8: 2,608,688 km (0.109 R)
• M9: 2,890,979 km (0.091 R)
• M10: 3,205,733 km (0.114 R)
• M11: 3,517,644 km (0.061 R)
• M12: 4,531,020 km (0.041 R)
• M13: 5,239,665 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 8.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.22 AU - 1.8 AU

Year: 1217 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,079,380 km

• M1: 106,962 km (0.1 R)
• M2: 386,411 km (0.06 R)
• M3: 1,776,176 km (0.067 R)
• M4: 2,176,948 km (0.089 R)
• M5: 2,550,494 km (0.034 R)
• M6: 3,469,474 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 14.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.81 AU - 2.97 AU

Year: 2424 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,079,380 km

• M1: 184,005 km (0.061 R)
• M2: 711,787 km (0.088 R)
• M3: 1,372,411 km (0.114 R)
• M4: 1,837,361 km (0.095 R)
• M5: 2,306,799 km (0.098 R)
• M6: 3,116,124 km (0.118 R)
• M7: 4,477,614 km (0.076 R)
• M8: 5,242,657 km (0.059 R)
• M9: 6,576,173 km (0.065 R)
• M10: 7,259,685 km (0.107 R)
• M11: 7,963,244 km (0.107 R)
• M12: 9,059,647 km (0.088 R)
• M13: 9,659,834 km (0.111 R)
• M14: 10,350,677 km (0.116 R)
• M15: 11,040,622 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit