🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 233 Days

Day: 35.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,744,864 km

• M1: 43,832 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.63 AU - 1.01 AU

Year: 315 Days

Day: 42 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,744,864 km

• M1: 43,383 km (0.106 R)
• M2: 152,889 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 13.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.21 AU - 5.53 AU

Year: 5284 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,744,864 km

• M1: 170,392 km (0.118 R)
• M2: 630,256 km (0.087 R)
• M3: 1,319,902 km (0.104 R)
• M4: 2,263,266 km (0.088 R)
• M5: 3,065,410 km (0.115 R)
• M6: 3,810,258 km (0.047 R)
• M7: 4,948,997 km (0.041 R)
• M8: 6,874,621 km (0.068 R)
• M9: 7,636,971 km (0.096 R)
• M10: 8,286,824 km (0.118 R)
• M11: 9,586,381 km (0.11 R)
• M12: 10,382,242 km (0.083 R)
• M13: 11,180,795 km (0.093 R)
• M14: 12,192,526 km (0.109 R)
• M15: 12,945,601 km (0.118 R)
• M16: 14,839,959 km (0.091 R)
• M17: 15,853,634 km (0.063 R)
• M18: 16,377,526 km (0.063 R)
• M19: 16,967,241 km (0.071 R)
• M20: 17,962,665 km (0.102 R)
• M21: 19,707,724 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 11.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.04 AU - 5.9 AU

Year: 5432 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 13,744,864 km

• M1: 147,055 km (0.093 R)
• M2: 1,106,575 km (0.112 R)
• M3: 2,077,914 km (0.069 R)
• M4: 2,662,244 km (0.094 R)
• M5: 6,163,283 km (0.038 R)
• M6: 6,596,069 km (0.076 R)
• M7: 7,979,102 km (0.103 R)
• M8: 8,413,384 km (0.063 R)
• M9: 10,173,254 km (0.088 R)
• M10: 11,910,683 km (0.081 R)
• M11: 14,121,141 km (0.114 R)
• M12: 14,875,863 km (0.109 R)
• M13: 17,564,884 km (0.074 R)
• M14: 20,197,657 km (0.049 R)
• M15: 21,155,832 km (0.102 R)
• M16: 23,643,345 km (0.068 R)
• M17: 24,130,585 km (0.062 R)
• M18: 25,378,082 km (0.081 R)
• M19: 27,284,856 km (0.118 R)
• M20: 34,089,166 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.17 AU - 6.69 AU

Year: 6923 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 112.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,744,864 km

• M1: 309,817 km (0.114 R)
• M2: 1,703,621 km (0.041 R)
• M3: 2,131,022 km (0.099 R)
• M4: 2,710,115 km (0.079 R)
• M5: 3,133,028 km (0.088 R)
• M6: 4,296,002 km (0.092 R)
• M7: 7,980,897 km (0.082 R)
• M8: 9,447,106 km (0.074 R)
• M9: 11,191,866 km (0.1 R)
• M10: 12,291,260 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit