🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 229 Days

Day: 29 Hours

Environment

Temp: -0 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.86 AU - 2.24 AU

Year: 1281 Days

Day: 12.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,749,337 km

• M1: 50,564 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 8.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.31 AU - 3.55 AU

Year: 2773 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,749,337 km

• M1: 107,860 km (0.061 R)
• M2: 844,330 km (0.091 R)
• M3: 1,689,858 km (0.08 R)
• M4: 4,875,993 km (0.12 R)
• M5: 5,284,994 km (0.043 R)
• M6: 8,510,174 km (0.08 R)
• M7: 9,040,199 km (0.069 R)
• M8: 9,758,419 km (0.12 R)
• M9: 10,165,923 km (0.032 R)
• M10: 13,016,062 km (0.12 R)
• M11: 14,623,341 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 13.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.97 AU - 4.65 AU

Year: 3906 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,749,337 km

• M1: 173,384 km (0.032 R)
• M2: 907,012 km (0.094 R)
• M3: 1,933,253 km (0.064 R)
• M4: 2,517,283 km (0.099 R)
• M5: 3,787,818 km (0.111 R)
• M6: 5,301,449 km (0.06 R)
• M7: 6,019,669 km (0.071 R)
• M8: 7,218,097 km (0.114 R)
• M9: 9,414,942 km (0.04 R)
• M10: 12,549,017 km (0.111 R)
• M11: 14,497,380 km (0.033 R)
• M12: 15,955,660 km (0.064 R)
• M13: 16,800,888 km (0.089 R)
• M14: 17,344,228 km (0.057 R)
• M15: 17,843,286 km (0.118 R)
• M16: 18,581,103 km (0.119 R)
• M17: 19,755,745 km (0.102 R)
• M18: 20,239,246 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 14.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.55 AU - 8.25 AU

Year: 8788 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,749,337 km

• M1: 180,265 km (0.059 R)
• M2: 734,825 km (0.085 R)
• M3: 1,246,300 km (0.098 R)
• M4: 1,939,985 km (0.084 R)
• M5: 3,803,376 km (0.03 R)
• M6: 4,673,886 km (0.118 R)
• M7: 5,219,919 km (0.114 R)
• M8: 5,808,437 km (0.072 R)
• M9: 6,587,692 km (0.118 R)
• M10: 7,158,258 km (0.051 R)
• M11: 8,708,541 km (0.111 R)
• M12: 9,491,686 km (0.113 R)
• M13: 12,125,955 km (0.09 R)
• M14: 15,676,959 km (0.102 R)
• M15: 16,767,229 km (0.079 R)
• M16: 17,473,929 km (0.05 R)
• M17: 20,184,044 km (0.114 R)
• M18: 22,477,379 km (0.073 R)
• M19: 23,250,202 km (0.119 R)
• M20: 24,308,008 km (0.113 R)
• M21: 25,675,034 km (0.101 R)
• M22: 35,203,521 km (0.099 R)
• M23: 37,548,168 km (0.103 R)
• M24: 40,245,418 km (0.115 R)
• M25: 40,749,413 km (0.079 R)
• M26: 41,898,624 km (0.059 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: 397 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit