🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.73 AU - 0.75 AU

Year: 234 Days

Day: 28.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 238 Days

Day: 25 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,711,696 km

• M1: 60,138 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.82 AU - 1.94 AU

Year: 946 Days

Day: 22.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 14.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.87 AU - 6.21 AU

Year: 4787 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,711,696 km

• M1: 181,761 km (0.064 R)
• M2: 713,133 km (0.054 R)
• M3: 1,807,890 km (0.106 R)
• M4: 2,432,162 km (0.119 R)
• M5: 3,378,369 km (0.057 R)
• M6: 4,052,008 km (0.119 R)
• M7: 5,244,153 km (0.117 R)
• M8: 5,817,861 km (0.108 R)
• M9: 7,723,140 km (0.051 R)
• M10: 8,818,645 km (0.029 R)
• M11: 9,844,288 km (0.044 R)
• M12: 10,720,782 km (0.108 R)
• M13: 11,364,950 km (0.11 R)
• M14: 12,579,535 km (0.113 R)
• M15: 13,296,708 km (0.103 R)
• M16: 14,756,633 km (0.106 R)
• M17: 17,802,446 km (0.09 R)
• M18: 19,778,035 km (0.039 R)
• M19: 20,960,457 km (0.104 R)
• M20: 22,634,756 km (0.098 R)
• M21: 23,237,486 km (0.118 R)
• M22: 23,928,329 km (0.118 R)
• M23: 24,396,421 km (0.092 R)
• M24: 24,870,646 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.6

Radius: 6.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.78 AU - 14.06 AU

Year: 16068 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,711,696 km

• M1: 138,976 km (0.108 R)
• M2: 386,561 km (0.047 R)
• M3: 3,537,840 km (0.091 R)
• M4: 3,778,693 km (0.069 R)
• M5: 4,725,647 km (0.052 R)
• M6: 17,807,233 km (0.099 R)
• M7: 20,077,530 km (0.066 R)
• M8: 21,723,705 km (0.026 R)
• M9: 22,900,592 km (0.109 R)
• M10: 25,380,625 km (0.118 R)
• M11: 27,614,570 km (0.113 R)
• M12: 29,537,202 km (0.039 R)
• M13: 35,962,131 km (0.101 R)
• M14: 36,462,686 km (0.03 R)
• M15: 39,697,441 km (0.096 R)
• M16: 39,964,323 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit