🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.61 AU - 0.85 AU

Year: 240 Days

Day: 24 Hours

Environment

Temp: 113 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,245,684 km

• M1: 64,626 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 291 Days

Day: 39.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.05 AU - 4.03 AU

Year: 2564 Days

Day: 27.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 8.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.62 AU - 8.54 AU

Year: 8843 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,245,684 km

• M1: 110,702 km (0.037 R)
• M2: 396,434 km (0.039 R)
• M3: 841,638 km (0.101 R)
• M4: 1,293,124 km (0.101 R)
• M5: 1,996,533 km (0.091 R)
• M6: 2,626,639 km (0.092 R)
• M7: 3,430,878 km (0.114 R)
• M8: 4,619,582 km (0.108 R)
• M9: 5,164,866 km (0.103 R)
• M10: 6,906,634 km (0.096 R)
• M11: 7,217,798 km (0.101 R)
• M12: 8,037,146 km (0.093 R)
• M13: 8,338,137 km (0.108 R)
• M14: 9,333,411 km (0.112 R)
• M15: 11,504,375 km (0.06 R)
• M16: 11,831,995 km (0.12 R)
• M17: 15,262,573 km (0.079 R)
• M18: 16,128,894 km (0.062 R)
• M19: 20,238,348 km (0.096 R)
• M20: 21,860,737 km (0.056 R)
• M21: 22,279,611 km (0.073 R)
• M22: 23,306,600 km (0.082 R)
• M23: 26,576,810 km (0.106 R)
• M24: 30,140,680 km (0.114 R)
• M25: 31,502,320 km (0.029 R)
• M26: 32,795,294 km (0.071 R)
• M27: 33,344,169 km (0.044 R)
• M28: 36,767,865 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit