🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.27 AU - 1.29 AU

Year: 651 Days

Day: 45.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.25 AU - 1.55 AU

Year: 745 Days

Day: 28.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.32 AU - 1.72 AU

Year: 843 Days

Day: 23.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 12.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.58 AU - 3.8 AU

Year: 3187 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,757,918 km

• M1: 151,991 km (0.11 R)
• M2: 571,314 km (0.097 R)
• M3: 977,622 km (0.07 R)
• M4: 2,375,913 km (0.081 R)
• M5: 2,805,858 km (0.109 R)
• M6: 3,444,491 km (0.091 R)
• M7: 4,123,815 km (0.082 R)
• M8: 5,180,724 km (0.054 R)
• M9: 5,637,596 km (0.084 R)
• M10: 6,533,238 km (0.083 R)
• M11: 9,093,606 km (0.082 R)
• M12: 9,826,037 km (0.052 R)
• M13: 10,392,414 km (0.078 R)
• M14: 12,299,039 km (0.072 R)
• M15: 13,516,916 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 13.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.44 AU - 4.96 AU

Year: 4581 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,757,918 km

• M1: 171,589 km (0.073 R)
• M2: 583,880 km (0.098 R)
• M3: 1,305,989 km (0.094 R)
• M4: 2,023,311 km (0.096 R)
• M5: 2,644,142 km (0.056 R)
• M6: 3,612,340 km (0.087 R)
• M7: 4,556,602 km (0.037 R)
• M8: 6,613,123 km (0.073 R)
• M9: 7,261,929 km (0.078 R)
• M10: 9,506,795 km (0.11 R)
• M11: 11,119,909 km (0.077 R)
• M12: 11,804,618 km (0.073 R)
• M13: 12,958,317 km (0.113 R)
• M14: 17,776,117 km (0.119 R)
• M15: 18,586,039 km (0.118 R)
• M16: 19,616,470 km (0.085 R)
• M17: 20,889,248 km (0.046 R)
• M18: 21,441,264 km (0.097 R)
• M19: 24,122,357 km (0.116 R)
• M20: 26,294,519 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit