🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 222 Days

Day: 37.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,899,295 km

• M1: 38,147 km (0.088 R)
• M2: 55,950 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1 AU - 1.54 AU

Year: 531 Days

Day: 33.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.79 AU - 2.87 AU

Year: 1319 Days

Day: 41.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,899,295 km

• M1: 114,891 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.6 AU - 3.52 AU

Year: 1985 Days

Day: 47.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.66 AU - 3.88 AU

Year: 2193 Days

Day: 29.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,899,295 km

• M1: 176,675 km (0.088 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 12.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.41 AU - 5.97 AU

Year: 5034 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,899,295 km

• M1: 158,424 km (0.099 R)
• M2: 609,761 km (0.08 R)
• M3: 1,411,007 km (0.069 R)
• M4: 1,866,084 km (0.034 R)
• M5: 2,728,216 km (0.108 R)
• M6: 4,024,632 km (0.074 R)
• M7: 4,692,436 km (0.119 R)
• M8: 6,250,349 km (0.051 R)
• M9: 7,078,522 km (0.103 R)
• M10: 8,320,783 km (0.104 R)
• M11: 12,106,656 km (0.065 R)
• M12: 13,932,648 km (0.047 R)
• M13: 14,486,459 km (0.096 R)
• M14: 23,398,453 km (0.115 R)
• M15: 24,102,611 km (0.086 R)
• M16: 26,133,102 km (0.116 R)
• M17: 28,012,201 km (0.116 R)
• M18: 29,706,098 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 4.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.03 AU - 14.69 AU

Year: 17103 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,899,295 km

• M1: 57,446 km (0.087 R)
• M2: 226,940 km (0.052 R)
• M3: 543,339 km (0.103 R)
• M4: 1,072,168 km (0.118 R)
• M5: 1,440,627 km (0.11 R)
• M6: 1,780,364 km (0.063 R)
• M7: 2,102,748 km (0.109 R)
• M8: 2,677,951 km (0.025 R)
• M9: 3,013,051 km (0.113 R)
• M10: 3,999,349 km (0.113 R)
• M11: 4,905,763 km (0.096 R)
• M12: 5,152,300 km (0.109 R)
• M13: 5,406,916 km (0.089 R)
• M14: 5,670,058 km (0.072 R)
• M15: 7,076,428 km (0.091 R)
• M16: 8,391,992 km (0.044 R)
• M17: 11,229,863 km (0.098 R)
• M18: 11,766,920 km (0.098 R)
• M19: 14,087,332 km (0.045 R)
• M20: 14,711,604 km (0.081 R)
• M21: 15,095,024 km (0.112 R)
• M22: 18,040,007 km (0.051 R)
• M23: 20,072,593 km (0.087 R)
• M24: 24,496,651 km (0.066 R)
• M25: 24,854,639 km (0.09 R)
• M26: 28,040,625 km (0.12 R)
• M27: 29,126,855 km (0.12 R)
• M28: 30,138,585 km (0.095 R)
• M29: 35,094,912 km (0.087 R)
• M30: 36,588,049 km (0.081 R)
• M31: 37,409,341 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit