🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.62 AU - 1.94 AU

Year: 890 Days

Day: 23.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,476,501 km

• M1: 29,471 km (0.104 R)
• M2: 646,412 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.75 AU - 1.97 AU

Year: 951 Days

Day: 26.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.75 AU - 2.81 AU

Year: 1737 Days

Day: 30.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.39 AU - 3.45 AU

Year: 1870 Days

Day: 38.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,476,501 km

• M1: 1,210,396 km (0.076 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 10.6

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.74 AU - 6.6 AU

Year: 5059 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,476,501 km

• M1: 132,095 km (0.076 R)
• M2: 581,337 km (0.053 R)
• M3: 1,068,578 km (0.062 R)
• M4: 1,623,586 km (0.04 R)
• M5: 2,079,560 km (0.073 R)
• M6: 2,673,464 km (0.069 R)
• M7: 3,090,094 km (0.106 R)
• M8: 4,451,733 km (0.075 R)
• M9: 5,040,102 km (0.074 R)
• M10: 6,050,635 km (0.115 R)
• M11: 7,120,410 km (0.04 R)
• M12: 7,812,599 km (0.037 R)
• M13: 8,669,645 km (0.053 R)
• M14: 10,071,078 km (0.089 R)
• M15: 11,085,801 km (0.105 R)
• M16: 15,834,187 km (0.113 R)
• M17: 17,526,438 km (0.093 R)
• M18: 19,335,974 km (0.101 R)
• M19: 19,824,859 km (0.065 R)
• M20: 20,393,631 km (0.092 R)
• M21: 21,862,981 km (0.104 R)
• M22: 24,683,948 km (0.071 R)
• M23: 25,843,780 km (0.115 R)
• M24: 29,357,385 km (0.075 R)
• M25: 31,901,447 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit