🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 203 Days

Day: 19.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,148,005 km

• M1: 46,675 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.34 AU - 1.36 AU

Year: 556 Days

Day: 16.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.28 AU - 2.6 AU

Year: 1352 Days

Day: 31 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.94 AU - 3.34 AU

Year: 1974 Days

Day: 35.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.6

Radius: 3

Gravity: 103.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.86 AU - 16.98 AU

Year: 23605 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,148,005 km

• M1: 46,525 km (0.101 R)
• M2: 152,590 km (0.088 R)
• M3: 1,012,329 km (0.096 R)
• M4: 1,952,103 km (0.115 R)
• M5: 2,527,755 km (0.102 R)
• M6: 2,923,142 km (0.103 R)
• M7: 3,092,338 km (0.109 R)
• M8: 3,208,725 km (0.066 R)
• M9: 3,481,292 km (0.068 R)
• M10: 3,768,969 km (0.06 R)
• M11: 4,283,436 km (0.061 R)
• M12: 6,618,958 km (0.092 R)
• M13: 8,108,803 km (0.074 R)
• M14: 8,785,883 km (0.103 R)
• M15: 8,960,763 km (0.078 R)
• M16: 9,870,617 km (0.12 R)
• M17: 11,313,937 km (0.068 R)
• M18: 13,423,267 km (0.071 R)
• M19: 14,287,494 km (0.071 R)
• M20: 14,529,544 km (0.09 R)
• M21: 21,821,692 km (0.114 R)
• M22: 29,759,504 km (0.094 R)
• M23: 35,604,892 km (0.105 R)
• M24: 51,359,492 km (0.073 R)
• M25: 53,074,333 km (0.11 R)
• M26: 54,434,177 km (0.055 R)
• M27: 59,897,043 km (0.1 R)
• M28: 77,706,220 km (0.097 R)
• M29: 84,083,428 km (0.057 R)
• M30: 90,250,451 km (0.057 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit