🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.55 AU

Year: 1225 Days

Day: 31.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.22 AU - 2.9 AU

Year: 1527 Days

Day: 30.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,529,938 km

• M1: 107,411 km (0.1 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.67 AU - 5.13 AU

Year: 3441 Days

Day: 43.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 13.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.25 AU - 8.65 AU

Year: 8356 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,529,938 km

• M1: 166,652 km (0.112 R)
• M2: 893,698 km (0.115 R)
• M3: 2,850,139 km (0.116 R)
• M4: 8,663,063 km (0.104 R)
• M5: 9,684,817 km (0.118 R)
• M6: 12,934,232 km (0.071 R)
• M7: 16,790,865 km (0.079 R)
• M8: 18,002,309 km (0.118 R)
• M9: 22,343,639 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.19 AU - 12.61 AU

Year: 15303 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,529,938 km

• M1: 182,809 km (0.102 R)
• M2: 924,664 km (0.088 R)
• M3: 1,596,209 km (0.081 R)
• M4: 2,258,479 km (0.076 R)
• M5: 3,360,267 km (0.029 R)
• M6: 4,258,303 km (0.114 R)
• M7: 6,081,153 km (0.108 R)
• M8: 6,726,219 km (0.093 R)
• M9: 11,890,188 km (0.113 R)
• M10: 12,719,110 km (0.112 R)
• M11: 17,156,033 km (0.104 R)
• M12: 17,984,357 km (0.1 R)
• M13: 22,800,959 km (0.082 R)
• M14: 26,386,072 km (0.1 R)
• M15: 32,217,098 km (0.079 R)
• M16: 36,344,653 km (0.113 R)
• M17: 38,343,879 km (0.12 R)
• M18: 45,348,051 km (0.061 R)
• M19: 51,593,314 km (0.102 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: 435 - 13,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit