🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.02 AU - 1.14 AU

Year: 416 Days

Day: 26.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.13 AU

Year: 837 Days

Day: 13.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,668,104 km

• M1: 133,740 km (0.081 R)
• M2: 410,646 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.62 AU - 2.68 AU

Year: 1169 Days

Day: 32.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 121.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.8 AU - 4.52 AU

Year: 2597 Days

Day: 46.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.42 AU - 7.14 AU

Year: 5836 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,668,104 km

• M1: 169,195 km (0.103 R)
• M2: 776,114 km (0.061 R)
• M3: 1,367,923 km (0.095 R)
• M4: 1,855,911 km (0.116 R)
• M5: 2,749,459 km (0.086 R)
• M6: 3,437,759 km (0.098 R)
• M7: 4,865,671 km (0.075 R)
• M8: 8,700,463 km (0.103 R)
• M9: 9,342,088 km (0.076 R)
• M10: 9,843,839 km (0.108 R)
• M11: 11,364,202 km (0.119 R)
• M12: 12,679,018 km (0.105 R)
• M13: 13,930,853 km (0.084 R)
• M14: 15,092,331 km (0.114 R)
• M15: 17,545,137 km (0.039 R)
• M16: 18,310,630 km (0.027 R)
• M17: 21,961,117 km (0.044 R)
• M18: 22,402,880 km (0.112 R)
• M19: 24,151,379 km (0.115 R)
• M20: 24,780,438 km (0.106 R)
• M21: 29,672,738 km (0.073 R)
• M22: 30,668,162 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit