🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.99 AU - 1.51 AU

Year: 602 Days

Day: 25.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.71 AU - 1.95 AU

Year: 1066 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.06 AU - 2.7 AU

Year: 1580 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.69 AU - 3.83 AU

Year: 2534 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,938,007 km

• M1: 189,092 km (0.106 R)
• M2: 656,884 km (0.098 R)
• M3: 1,120,638 km (0.083 R)
• M4: 1,676,095 km (0.106 R)
• M5: 2,170,665 km (0.083 R)
• M6: 2,863,602 km (0.106 R)
• M7: 3,701,051 km (0.107 R)
• M8: 4,717,270 km (0.068 R)
• M9: 5,358,147 km (0.107 R)
• M10: 5,817,412 km (0.094 R)
• M11: 7,136,716 km (0.078 R)
• M12: 8,740,555 km (0.095 R)
• M13: 9,379,786 km (0.078 R)
• M14: 10,187,914 km (0.098 R)
• M15: 10,680,540 km (0.062 R)
• M16: 12,412,435 km (0.083 R)
• M17: 13,345,626 km (0.03 R)
• M18: 14,022,108 km (0.097 R)
• M19: 14,944,378 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 12.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.08 AU - 6.36 AU

Year: 5134 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,938,007 km

• M1: 150,495 km (0.091 R)
• M2: 576,251 km (0.093 R)
• M3: 1,117,646 km (0.111 R)
• M4: 1,503,010 km (0.11 R)
• M5: 1,885,382 km (0.102 R)
• M6: 2,456,846 km (0.106 R)
• M7: 2,838,171 km (0.085 R)
• M8: 3,835,091 km (0.103 R)
• M9: 4,228,982 km (0.104 R)
• M10: 5,029,480 km (0.104 R)
• M11: 5,551,876 km (0.09 R)
• M12: 8,332,751 km (0.097 R)
• M13: 9,066,080 km (0.098 R)
• M14: 10,209,157 km (0.096 R)
• M15: 10,854,223 km (0.118 R)
• M16: 11,770,061 km (0.091 R)
• M17: 13,350,563 km (0.094 R)
• M18: 15,655,716 km (0.063 R)
• M19: 16,055,891 km (0.099 R)
• M20: 17,833,113 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 10,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit