🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 12.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,290,669 km

• M1: 46,375 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.7 AU - 5.1 AU

Year: 3338 Days

Day: 27.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 12.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.84 AU - 8.44 AU

Year: 6900 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,290,669 km

• M1: 156,330 km (0.108 R)
• M2: 775,665 km (0.116 R)
• M3: 2,090,780 km (0.059 R)
• M4: 2,527,157 km (0.107 R)
• M5: 3,384,801 km (0.105 R)
• M6: 4,091,651 km (0.113 R)
• M7: 6,126,033 km (0.063 R)
• M8: 6,778,878 km (0.111 R)
• M9: 8,847,368 km (0.07 R)
• M10: 10,096,061 km (0.031 R)
• M11: 10,569,389 km (0.085 R)
• M12: 12,504,886 km (0.06 R)
• M13: 13,727,998 km (0.07 R)
• M14: 14,368,726 km (0.112 R)
• M15: 14,786,702 km (0.072 R)
• M16: 16,089,849 km (0.109 R)
• M17: 17,468,244 km (0.107 R)
• M18: 18,429,859 km (0.068 R)
• M19: 23,527,108 km (0.106 R)
• M20: 28,358,072 km (0.095 R)
• M21: 29,016,901 km (0.111 R)
• M22: 29,493,669 km (0.091 R)
• M23: 31,054,723 km (0.115 R)
• M24: 31,453,401 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 11.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.38 AU - 8.94 AU

Year: 8430 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,290,669 km

• M1: 144,811 km (0.116 R)
• M2: 565,480 km (0.029 R)
• M3: 1,316,910 km (0.12 R)
• M4: 1,713,793 km (0.08 R)
• M5: 2,333,278 km (0.045 R)
• M6: 2,923,890 km (0.117 R)
• M7: 3,587,656 km (0.047 R)
• M8: 4,548,673 km (0.06 R)
• M9: 5,247,744 km (0.099 R)
• M10: 6,229,704 km (0.081 R)
• M11: 12,015,851 km (0.045 R)
• M12: 13,471,587 km (0.096 R)
• M13: 14,846,990 km (0.06 R)
• M14: 15,369,835 km (0.116 R)
• M15: 15,972,415 km (0.095 R)
• M16: 19,768,461 km (0.093 R)
• M17: 20,401,410 km (0.102 R)
• M18: 21,541,645 km (0.064 R)
• M19: 26,150,456 km (0.086 R)
• M20: 26,721,321 km (0.094 R)
• M21: 27,203,475 km (0.09 R)
• M22: 31,914,462 km (0.069 R)
• M23: 33,006,077 km (0.111 R)
• M24: 34,576,107 km (0.117 R)
• M25: 36,548,705 km (0.037 R)
• M26: 37,262,436 km (0.071 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit