🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 315 Days

Day: 26.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 12.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.75 AU - 1.07 AU

Year: 561 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 20,418,043 km

• M1: 159,471 km (0.036 R)
• M2: 803,341 km (0.068 R)
• M3: 1,491,341 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 8.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.15 AU - 1.35 AU

Year: 902 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,418,043 km

• M1: 102,774 km (0.065 R)
• M2: 364,570 km (0.111 R)
• M3: 661,223 km (0.104 R)
• M4: 1,409,511 km (0.107 R)
• M5: 1,743,414 km (0.06 R)
• M6: 2,076,269 km (0.102 R)
• M7: 2,372,921 km (0.038 R)
• M8: 2,838,171 km (0.079 R)
• M9: 3,437,759 km (0.053 R)
• M10: 3,923,653 km (0.037 R)
• M11: 4,204,897 km (0.102 R)
• M12: 4,667,454 km (0.088 R)
• M13: 5,450,449 km (0.034 R)
• M14: 6,375,263 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 11.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.83 AU - 2.17 AU

Year: 1826 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,418,043 km

• M1: 150,795 km (0.072 R)
• M2: 636,988 km (0.049 R)
• M3: 1,122,283 km (0.067 R)
• M4: 1,510,789 km (0.058 R)
• M5: 2,134,762 km (0.108 R)
• M6: 2,664,039 km (0.053 R)
• M7: 3,310,750 km (0.102 R)
• M8: 5,000,159 km (0.047 R)
• M9: 6,465,171 km (0.076 R)
• M10: 7,230,663 km (0.083 R)
• M11: 8,580,036 km (0.081 R)
• M12: 10,358,755 km (0.073 R)
• M13: 12,601,825 km (0.118 R)
• M14: 13,429,999 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 11.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.91 AU - 2.91 AU

Year: 2416 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 20,418,043 km

• M1: 143,016 km (0.056 R)
• M2: 524,640 km (0.044 R)
• M3: 1,137,093 km (0.12 R)
• M4: 1,743,862 km (0.112 R)
• M5: 2,116,511 km (0.069 R)
• M6: 2,880,208 km (0.117 R)
• M7: 3,627,898 km (0.107 R)
• M8: 4,058,141 km (0.076 R)
• M9: 4,951,839 km (0.052 R)
• M10: 5,533,027 km (0.049 R)
• M11: 6,186,620 km (0.082 R)
• M12: 6,631,225 km (0.095 R)
• M13: 7,492,011 km (0.08 R)
• M14: 8,325,720 km (0.054 R)
• M15: 8,765,089 km (0.103 R)
• M16: 9,988,351 km (0.096 R)
• M17: 12,074,493 km (0.103 R)
• M18: 13,586,479 km (0.1 R)
• M19: 14,484,515 km (0.12 R)
• M20: 14,923,584 km (0.059 R)
• M21: 15,522,574 km (0.11 R)
• M22: 16,189,781 km (0.112 R)
• M23: 17,913,447 km (0.063 R)
• M24: 19,696,804 km (0.061 R)
• M25: 20,055,240 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 14,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit