🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 36.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 271 Days

Day: 23.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 177.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.16 AU - 1.46 AU

Year: 568 Days

Day: 34.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,300,649 km

• M1: 58,493 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.37 AU - 1.51 AU

Year: 654 Days

Day: 47.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,300,649 km

• M1: 130,599 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.19 AU

Year: 961 Days

Day: 40.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,300,649 km

• M1: 82,428 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.17 AU - 2.59 AU

Year: 1391 Days

Day: 41.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.22 AU - 2.6 AU

Year: 1417 Days

Day: 12.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.27 AU - 9.89 AU

Year: 9519 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,300,649 km

• M1: 113,994 km (0.073 R)
• M2: 423,362 km (0.087 R)
• M3: 880,533 km (0.094 R)
• M4: 1,374,655 km (0.079 R)
• M5: 2,239,031 km (0.093 R)
• M6: 3,120,462 km (0.118 R)
• M7: 3,526,919 km (0.043 R)
• M8: 4,868,663 km (0.115 R)
• M9: 5,934,398 km (0.063 R)
• M10: 6,334,572 km (0.093 R)
• M11: 7,270,457 km (0.048 R)
• M12: 9,610,317 km (0.064 R)
• M13: 10,010,192 km (0.104 R)
• M14: 12,294,701 km (0.108 R)
• M15: 13,249,734 km (0.091 R)
• M16: 18,934,303 km (0.08 R)
• M17: 20,780,491 km (0.112 R)
• M18: 22,133,603 km (0.09 R)
• M19: 24,088,698 km (0.072 R)
• M20: 24,920,612 km (0.093 R)
• M21: 29,162,310 km (0.119 R)
• M22: 31,289,741 km (0.102 R)
• M23: 36,450,718 km (0.054 R)
• M24: 39,933,057 km (0.091 R)
• M25: 42,418,476 km (0.115 R)
• M26: 43,359,596 km (0.087 R)
• M27: 45,702,897 km (0.085 R)
• M28: 48,274,934 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: 325 - 20,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit