🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.82 AU - 0.96 AU

Year: 359 Days

Day: 22.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 9.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.85 AU - 3.87 AU

Year: 2633 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,699,235 km

• M1: 123,717 km (0.096 R)
• M2: 435,928 km (0.104 R)
• M3: 1,194,389 km (0.032 R)
• M4: 1,804,898 km (0.119 R)
• M5: 2,273,738 km (0.101 R)
• M6: 2,667,180 km (0.068 R)
• M7: 3,230,566 km (0.067 R)
• M8: 3,695,217 km (0.116 R)
• M9: 4,241,997 km (0.098 R)
• M10: 4,575,301 km (0.119 R)
• M11: 5,799,311 km (0.111 R)
• M12: 6,186,171 km (0.118 R)
• M13: 6,746,415 km (0.106 R)
• M14: 7,120,111 km (0.088 R)
• M15: 7,649,538 km (0.114 R)
• M16: 8,115,684 km (0.075 R)
• M17: 10,346,039 km (0.087 R)
• M18: 11,507,816 km (0.093 R)
• M19: 12,633,839 km (0.077 R)
• M20: 14,789,844 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 13.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.8 AU - 3.94 AU

Year: 3255 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,699,235 km

• M1: 169,195 km (0.098 R)
• M2: 986,000 km (0.046 R)
• M3: 1,419,385 km (0.029 R)
• M4: 1,958,835 km (0.102 R)
• M5: 2,466,869 km (0.048 R)
• M6: 3,011,106 km (0.116 R)
• M7: 3,754,009 km (0.064 R)
• M8: 4,547,177 km (0.044 R)
• M9: 5,321,047 km (0.12 R)
• M10: 6,409,970 km (0.064 R)
• M11: 6,976,945 km (0.115 R)
• M12: 9,286,288 km (0.119 R)
• M13: 9,741,365 km (0.053 R)
• M14: 11,028,654 km (0.083 R)
• M15: 12,245,483 km (0.091 R)
• M16: 20,017,093 km (0.104 R)
• M17: 20,459,154 km (0.075 R)
• M18: 21,037,051 km (0.095 R)
• M19: 22,427,713 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 13.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.11 AU - 5.29 AU

Year: 5069 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,699,235 km

• M1: 167,849 km (0.094 R)
• M2: 741,856 km (0.086 R)
• M3: 1,220,719 km (0.077 R)
• M4: 2,051,884 km (0.051 R)
• M5: 2,533,889 km (0.095 R)
• M6: 3,935,322 km (0.08 R)
• M7: 4,367,211 km (0.084 R)
• M8: 6,250,199 km (0.106 R)
• M9: 6,963,781 km (0.119 R)
• M10: 7,931,829 km (0.066 R)
• M11: 8,697,171 km (0.113 R)
• M12: 9,135,194 km (0.096 R)
• M13: 10,538,422 km (0.077 R)
• M14: 11,769,762 km (0.117 R)
• M15: 14,065,192 km (0.093 R)
• M16: 15,716,902 km (0.038 R)
• M17: 16,258,596 km (0.112 R)
• M18: 16,700,957 km (0.087 R)
• M19: 18,194,392 km (0.119 R)
• M20: 21,445,603 km (0.079 R)
• M21: 22,383,282 km (0.093 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: 486 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit