🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 291 Days

Day: 25.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,645,053 km

• M1: 47,123 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.69 AU - 4.21 AU

Year: 2263 Days

Day: 38.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,645,053 km

• M1: 784,641 km (0.118 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 9.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.3 AU - 7.68 AU

Year: 7238 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,645,053 km

• M1: 124,316 km (0.067 R)
• M2: 447,298 km (0.06 R)
• M3: 1,854,116 km (0.063 R)
• M4: 2,862,106 km (0.107 R)
• M5: 3,755,206 km (0.067 R)
• M6: 5,196,731 km (0.114 R)
• M7: 5,853,465 km (0.112 R)
• M8: 6,277,875 km (0.111 R)
• M9: 8,662,016 km (0.1 R)
• M10: 9,996,279 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 13.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.16 AU - 8.8 AU

Year: 7960 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,645,053 km

• M1: 169,195 km (0.026 R)
• M2: 717,322 km (0.031 R)
• M3: 1,363,884 km (0.084 R)
• M4: 1,846,187 km (0.117 R)
• M5: 4,951,540 km (0.079 R)
• M6: 6,061,107 km (0.1 R)
• M7: 7,779,688 km (0.1 R)
• M8: 11,208,620 km (0.107 R)
• M9: 12,974,175 km (0.116 R)
• M10: 14,615,263 km (0.053 R)
• M11: 16,228,527 km (0.074 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit