🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.35 AU

Year: 520 Days

Day: 17.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.12 AU - 1.42 AU

Year: 604 Days

Day: 26.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 166.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.54 AU - 2.08 AU

Year: 1027 Days

Day: 32.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,517,765 km

• M1: 38,746 km (0.085 R)
• M2: 346,169 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.77 AU - 2.81 AU

Year: 1462 Days

Day: 21.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 8.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.86 AU - 8.34 AU

Year: 8836 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,517,765 km

• M1: 113,395 km (0.095 R)
• M2: 547,827 km (0.098 R)
• M3: 914,492 km (0.072 R)
• M4: 1,331,870 km (0.096 R)
• M5: 3,008,712 km (0.077 R)
• M6: 3,894,781 km (0.115 R)
• M7: 4,499,156 km (0.096 R)
• M8: 5,136,892 km (0.029 R)
• M9: 5,833,719 km (0.082 R)
• M10: 6,110,624 km (0.061 R)
• M11: 8,150,541 km (0.086 R)
• M12: 11,208,172 km (0.085 R)
• M13: 15,186,278 km (0.046 R)
• M14: 17,049,071 km (0.117 R)
• M15: 22,550,832 km (0.109 R)
• M16: 26,363,334 km (0.08 R)
• M17: 27,984,376 km (0.028 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit