🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.9 AU - 3.72 AU

Year: 2107 Days

Day: 20.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,399,131 km

• M1: 660,923 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.98 AU - 4.04 AU

Year: 2301 Days

Day: 36.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,399,131 km

• M1: 498,909 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.58 AU - 5.2 AU

Year: 3218 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,399,131 km

• M1: 150,196 km (0.099 R)
• M2: 2,817,227 km (0.119 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.09 AU - 10.13 AU

Year: 10422 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,399,131 km

• M1: 169,195 km (0.094 R)
• M2: 594,951 km (0.072 R)
• M3: 1,228,647 km (0.111 R)
• M4: 1,881,044 km (0.109 R)
• M5: 2,694,407 km (0.113 R)
• M6: 3,136,619 km (0.12 R)
• M7: 3,679,360 km (0.075 R)
• M8: 4,987,743 km (0.113 R)
• M9: 8,049,712 km (0.073 R)
• M10: 9,220,614 km (0.092 R)
• M11: 11,439,300 km (0.085 R)
• M12: 12,074,792 km (0.084 R)
• M13: 13,041,344 km (0.051 R)
• M14: 13,864,132 km (0.035 R)
• M15: 14,721,178 km (0.117 R)
• M16: 18,743,267 km (0.109 R)
• M17: 19,464,777 km (0.1 R)
• M18: 20,288,014 km (0.101 R)
• M19: 29,736,018 km (0.114 R)
• M20: 31,161,087 km (0.091 R)
• M21: 36,199,842 km (0.078 R)
• M22: 37,571,056 km (0.096 R)
• M23: 38,718,622 km (0.116 R)
• M24: 39,627,130 km (0.067 R)
• M25: 42,712,586 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.1

Radius: 3.1

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.94 AU - 20.18 AU

Year: 31432 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,399,131 km

• M1: 38,596 km (0.114 R)
• M2: 185,501 km (0.12 R)
• M3: 1,122,283 km (0.102 R)
• M4: 1,254,827 km (0.101 R)
• M5: 1,893,011 km (0.101 R)
• M6: 2,140,446 km (0.05 R)
• M7: 6,442,133 km (0.076 R)
• M8: 8,811,165 km (0.071 R)
• M9: 11,827,058 km (0.111 R)
• M10: 12,464,195 km (0.092 R)
• M11: 13,945,663 km (0.097 R)
• M12: 15,767,017 km (0.114 R)
• M13: 20,590,053 km (0.1 R)
• M14: 23,234,644 km (0.106 R)
• M15: 33,628,853 km (0.096 R)
• M16: 39,473,941 km (0.068 R)
• M17: 41,178,011 km (0.074 R)
• M18: 42,048,072 km (0.1 R)
• M19: 57,504,674 km (0.114 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit