🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.76 AU

Year: 216 Days

Day: 16.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.86 AU - 1.08 AU

Year: 423 Days

Day: 34.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,302,337 km

• M1: 55,351 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 423 Days

Day: 30.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.04 AU - 1.12 AU

Year: 497 Days

Day: 29.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,302,337 km

• M1: 33,660 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 913 Days

Day: 31.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,302,337 km

• M1: 51,611 km (0.096 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728

Radius: 3.4

Gravity: 62.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.4 AU - 16.42 AU

Year: 25501 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,302,337 km

• M1: 50,115 km (0.091 R)
• M2: 698,323 km (0.097 R)
• M3: 1,013,974 km (0.109 R)
• M4: 1,319,752 km (0.098 R)
• M5: 2,433,060 km (0.039 R)
• M6: 2,760,978 km (0.072 R)
• M7: 7,658,214 km (0.037 R)
• M8: 9,761,111 km (0.092 R)
• M9: 10,778,975 km (0.096 R)
• M10: 12,076,887 km (0.114 R)
• M11: 13,475,627 km (0.082 R)
• M12: 17,573,411 km (0.082 R)
• M13: 17,756,220 km (0.096 R)
• M14: 20,351,743 km (0.1 R)
• M15: 22,215,733 km (0.085 R)
• M16: 24,873,937 km (0.117 R)
• M17: 27,489,955 km (0.094 R)
• M18: 28,991,319 km (0.083 R)
• M19: 29,891,899 km (0.089 R)
• M20: 34,819,503 km (0.088 R)
• M21: 36,724,033 km (0.035 R)
• M22: 38,696,780 km (0.1 R)
• M23: 43,683,925 km (0.112 R)
• M24: 46,243,694 km (0.085 R)
• M25: 47,118,692 km (0.091 R)
• M26: 47,295,068 km (0.097 R)
• M27: 49,992,916 km (0.105 R)
• M28: 62,871,647 km (0.109 R)
• M29: 67,910,253 km (0.063 R)
• M30: 69,953,012 km (0.092 R)
• M31: 73,447,917 km (0.067 R)
• M32: 80,028,727 km (0.109 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: 338 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit