🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.69 AU - 1.83 AU

Year: 880 Days

Day: 26.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 12.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.86 AU - 7.32 AU

Year: 6373 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,875,339 km

• M1: 160,668 km (0.05 R)
• M2: 661,223 km (0.029 R)
• M3: 1,099,096 km (0.101 R)
• M4: 2,072,828 km (0.071 R)
• M5: 2,978,793 km (0.053 R)
• M6: 3,400,210 km (0.078 R)
• M7: 7,495,601 km (0.049 R)
• M8: 8,780,797 km (0.083 R)
• M9: 11,835,884 km (0.089 R)
• M10: 12,468,833 km (0.118 R)
• M11: 14,743,319 km (0.115 R)
• M12: 17,215,274 km (0.103 R)
• M13: 18,938,193 km (0.101 R)
• M14: 20,397,071 km (0.098 R)
• M15: 29,498,755 km (0.065 R)
• M16: 31,157,347 km (0.107 R)
• M17: 31,656,705 km (0.059 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 9.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.45 AU - 10.35 AU

Year: 11735 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,875,339 km

• M1: 116,986 km (0.059 R)
• M2: 475,721 km (0.062 R)
• M3: 3,049,702 km (0.107 R)
• M4: 3,396,919 km (0.103 R)
• M5: 5,392,255 km (0.073 R)
• M6: 6,237,334 km (0.09 R)
• M7: 6,727,715 km (0.063 R)
• M8: 7,357,522 km (0.101 R)
• M9: 8,396,031 km (0.044 R)
• M10: 13,714,086 km (0.093 R)
• M11: 15,850,942 km (0.108 R)
• M12: 16,566,019 km (0.095 R)
• M13: 18,840,505 km (0.094 R)
• M14: 19,421,843 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 8.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.63 AU - 12.05 AU

Year: 12526 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,875,339 km

• M1: 110,852 km (0.085 R)
• M2: 1,634,058 km (0.075 R)
• M3: 2,078,812 km (0.046 R)
• M4: 2,730,161 km (0.075 R)
• M5: 6,712,756 km (0.097 R)
• M6: 8,171,933 km (0.066 R)
• M7: 10,359,802 km (0.074 R)
• M8: 18,495,234 km (0.081 R)
• M9: 25,504,193 km (0.099 R)
• M10: 34,701,620 km (0.116 R)
• M11: 35,309,885 km (0.089 R)
• M12: 36,924,644 km (0.045 R)
• M13: 37,558,640 km (0.089 R)
• M14: 38,848,323 km (0.088 R)
• M15: 42,477,717 km (0.12 R)
• M16: 44,731,858 km (0.076 R)
• M17: 45,888,249 km (0.088 R)
• M18: 46,916,435 km (0.101 R)
• M19: 51,970,899 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit