🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 176 Days

Day: 44.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,668,125 km

• M1: 44,131 km (0.104 R)
• M2: 574,605 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.36 AU - 1.94 AU

Year: 745 Days

Day: 13.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.58 AU - 3.3 AU

Year: 1772 Days

Day: 25.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.86 AU - 3.96 AU

Year: 2717 Days

Day: 35.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,668,125 km

• M1: 1,518,568 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 14.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6 AU - 6.02 AU

Year: 5178 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,668,125 km

• M1: 175,478 km (0.103 R)
• M2: 907,012 km (0.096 R)
• M3: 1,367,325 km (0.109 R)
• M4: 2,272,541 km (0.093 R)
• M5: 3,835,390 km (0.097 R)
• M6: 4,508,132 km (0.11 R)
• M7: 6,704,677 km (0.03 R)
• M8: 8,056,593 km (0.118 R)
• M9: 9,081,638 km (0.104 R)
• M10: 9,540,754 km (0.089 R)
• M11: 10,415,453 km (0.088 R)
• M12: 11,438,852 km (0.111 R)
• M13: 12,274,655 km (0.049 R)
• M14: 12,993,173 km (0.115 R)
• M15: 13,903,327 km (0.077 R)
• M16: 14,402,086 km (0.077 R)
• M17: 20,494,011 km (0.041 R)
• M18: 22,932,755 km (0.119 R)
• M19: 23,865,797 km (0.032 R)
• M20: 25,974,080 km (0.11 R)
• M21: 28,027,909 km (0.091 R)
• M22: 29,184,450 km (0.102 R)
• M23: 29,637,732 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 14.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.43 AU - 6.57 AU

Year: 5824 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,668,125 km

• M1: 185,950 km (0.107 R)
• M2: 679,025 km (0.096 R)
• M3: 1,166,415 km (0.107 R)
• M4: 1,803,702 km (0.098 R)
• M5: 2,592,382 km (0.05 R)
• M6: 3,138,264 km (0.051 R)
• M7: 4,199,811 km (0.117 R)
• M8: 4,790,872 km (0.102 R)
• M9: 5,308,480 km (0.103 R)
• M10: 6,545,356 km (0.079 R)
• M11: 7,185,036 km (0.064 R)
• M12: 8,590,059 km (0.105 R)
• M13: 9,171,097 km (0.06 R)
• M14: 10,781,219 km (0.106 R)
• M15: 13,133,047 km (0.028 R)
• M16: 14,862,698 km (0.087 R)
• M17: 15,863,059 km (0.111 R)
• M18: 17,764,897 km (0.117 R)
• M19: 18,352,068 km (0.079 R)
• M20: 18,952,255 km (0.093 R)
• M21: 19,441,889 km (0.088 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit