🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 250 Days

Day: 44.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,886,783 km

• M1: 63,130 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.47 AU - 2.09 AU

Year: 1060 Days

Day: 18.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.68 AU - 2.16 AU

Year: 1187 Days

Day: 37.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.81 AU - 2.37 AU

Year: 1348 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,886,783 km

• M1: 32,313 km (0.077 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 9.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.71 AU - 2.79 AU

Year: 2035 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,886,783 km

• M1: 123,269 km (0.105 R)
• M2: 432,338 km (0.116 R)
• M3: 767,437 km (0.093 R)
• M4: 1,110,615 km (0.11 R)
• M5: 1,976,038 km (0.1 R)
• M6: 2,317,869 km (0.113 R)
• M7: 2,851,186 km (0.093 R)
• M8: 3,189,127 km (0.085 R)
• M9: 3,535,895 km (0.056 R)
• M10: 3,985,437 km (0.03 R)
• M11: 4,687,350 km (0.112 R)
• M12: 5,114,302 km (0.116 R)
• M13: 6,525,609 km (0.119 R)
• M14: 7,058,925 km (0.112 R)
• M15: 7,866,454 km (0.102 R)
• M16: 8,244,638 km (0.102 R)
• M17: 9,664,920 km (0.09 R)
• M18: 10,283,956 km (0.055 R)
• M19: 11,600,866 km (0.101 R)
• M20: 12,258,199 km (0.095 R)
• M21: 12,595,991 km (0.093 R)
• M22: 16,224,338 km (0.105 R)
• M23: 17,680,972 km (0.034 R)
• M24: 18,331,125 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 8.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.3 AU - 3.32 AU

Year: 2102 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,886,783 km

• M1: 105,915 km (0.028 R)
• M2: 505,192 km (0.106 R)
• M3: 785,090 km (0.067 R)
• M4: 1,129,015 km (0.12 R)
• M5: 1,684,173 km (0.112 R)
• M6: 2,030,193 km (0.083 R)
• M7: 3,362,811 km (0.113 R)
• M8: 4,053,953 km (0.082 R)
• M9: 4,452,182 km (0.115 R)
• M10: 5,805,295 km (0.113 R)
• M11: 6,288,346 km (0.097 R)
• M12: 6,773,044 km (0.117 R)
• M13: 7,178,603 km (0.097 R)
• M14: 8,094,142 km (0.053 R)
• M15: 8,609,507 km (0.103 R)
• M16: 10,090,676 km (0.118 R)
• M17: 11,555,538 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit