🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.94 AU - 1.16 AU

Year: 487 Days

Day: 31.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.83 AU - 2.21 AU

Year: 1301 Days

Day: 44.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,330,109 km

• M1: 972,087 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 12.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.29 AU - 3.75 AU

Year: 2992 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,330,109 km

• M1: 153,039 km (0.047 R)
• M2: 594,352 km (0.104 R)
• M3: 1,377,198 km (0.103 R)
• M4: 2,042,310 km (0.099 R)
• M5: 2,471,656 km (0.102 R)
• M6: 3,110,738 km (0.117 R)
• M7: 3,741,293 km (0.101 R)
• M8: 4,390,997 km (0.051 R)
• M9: 4,973,381 km (0.075 R)
• M10: 5,455,834 km (0.077 R)
• M11: 5,996,032 km (0.104 R)
• M12: 6,685,379 km (0.078 R)
• M13: 7,833,992 km (0.094 R)
• M14: 8,422,061 km (0.095 R)
• M15: 8,899,727 km (0.045 R)
• M16: 9,686,911 km (0.097 R)
• M17: 11,648,289 km (0.088 R)
• M18: 16,134,280 km (0.083 R)
• M19: 17,633,251 km (0.083 R)
• M20: 18,644,682 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 12

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.96 AU - 4.32 AU

Year: 3146 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,330,109 km

• M1: 152,590 km (0.083 R)
• M2: 590,463 km (0.071 R)
• M3: 984,504 km (0.076 R)
• M4: 1,428,660 km (0.112 R)
• M5: 2,205,821 km (0.086 R)
• M6: 2,754,695 km (0.118 R)
• M7: 3,338,127 km (0.102 R)
• M8: 3,798,440 km (0.094 R)
• M9: 4,301,088 km (0.088 R)
• M10: 4,706,947 km (0.078 R)
• M11: 5,943,972 km (0.04 R)
• M12: 8,105,661 km (0.112 R)
• M13: 9,051,120 km (0.096 R)
• M14: 10,747,410 km (0.109 R)
• M15: 12,107,853 km (0.077 R)
• M16: 12,601,077 km (0.087 R)
• M17: 13,820,450 km (0.072 R)
• M18: 15,427,280 km (0.048 R)
• M19: 16,821,832 km (0.071 R)
• M20: 17,323,583 km (0.105 R)
• M21: 18,008,292 km (0.043 R)
• M22: 19,068,941 km (0.087 R)
• M23: 20,800,986 km (0.109 R)
• M24: 21,509,331 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.08 AU - 12.44 AU

Year: 17118 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,330,109 km

• M1: 52,658 km (0.092 R)
• M2: 240,105 km (0.057 R)
• M3: 3,060,473 km (0.098 R)
• M4: 7,024,518 km (0.089 R)
• M5: 8,318,539 km (0.087 R)
• M6: 13,836,157 km (0.103 R)
• M7: 24,283,175 km (0.113 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: 150 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit