🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 13.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.74 AU - 0.9 AU

Year: 265 Days

Day: 36.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,852,211 km

• M1: 286,031 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 715 Days

Day: 17.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,852,211 km

• M1: 348,413 km (0.11 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 13.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.79 AU - 6.11 AU

Year: 5173 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,852,211 km

• M1: 169,046 km (0.073 R)
• M2: 2,630,828 km (0.116 R)
• M3: 3,152,925 km (0.114 R)
• M4: 4,680,020 km (0.109 R)
• M5: 6,187,817 km (0.073 R)
• M6: 7,252,505 km (0.062 R)
• M7: 8,826,873 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 14.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.9 AU - 14.48 AU

Year: 15171 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,852,211 km

• M1: 178,620 km (0.12 R)
• M2: 627,264 km (0.09 R)
• M3: 2,828,746 km (0.075 R)
• M4: 5,046,235 km (0.085 R)
• M5: 7,427,085 km (0.117 R)
• M6: 9,912,355 km (0.118 R)
• M7: 21,131,298 km (0.105 R)
• M8: 22,687,115 km (0.076 R)
• M9: 24,410,932 km (0.09 R)
• M10: 27,711,210 km (0.107 R)
• M11: 29,785,684 km (0.059 R)
• M12: 43,899,794 km (0.068 R)
• M13: 47,435,540 km (0.081 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit