🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.64 AU - 0.9 AU

Year: 249 Days

Day: 40.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,219,002 km

• M1: 69,713 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.33 AU - 2.07 AU

Year: 818 Days

Day: 34.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.43 AU - 2.21 AU

Year: 906 Days

Day: 38.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.69 AU - 3.29 AU

Year: 1908 Days

Day: 39.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,219,002 km

• M1: 59,390 km (0.075 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 13.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.28 AU - 5.4 AU

Year: 3929 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,219,002 km

• M1: 170,392 km (0.106 R)
• M2: 773,870 km (0.114 R)
• M3: 1,213,239 km (0.098 R)
• M4: 1,801,308 km (0.06 R)
• M5: 2,386,984 km (0.074 R)
• M6: 2,952,613 km (0.106 R)
• M7: 3,404,997 km (0.111 R)
• M8: 4,547,925 km (0.101 R)
• M9: 6,198,588 km (0.092 R)
• M10: 7,243,379 km (0.112 R)
• M11: 9,360,339 km (0.05 R)
• M12: 10,177,891 km (0.09 R)
• M13: 15,329,593 km (0.101 R)
• M14: 17,597,048 km (0.025 R)
• M15: 21,163,312 km (0.071 R)
• M16: 22,071,819 km (0.043 R)
• M17: 25,031,015 km (0.105 R)
• M18: 25,889,108 km (0.111 R)
• M19: 26,847,582 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 14.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.65 AU - 9.79 AU

Year: 8695 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,219,002 km

• M1: 534,663 km (0.094 R)
• M2: 1,590,824 km (0.076 R)
• M3: 2,106,936 km (0.119 R)
• M4: 2,646,835 km (0.032 R)
• M5: 4,783,990 km (0.098 R)
• M6: 5,678,735 km (0.073 R)
• M7: 6,710,661 km (0.113 R)
• M8: 12,978,513 km (0.111 R)
• M9: 19,218,988 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit