🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.35 AU

Year: 455 Days

Day: 40.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.84 AU - 5.82 AU

Year: 3766 Days

Day: 32.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,216,222 km

• M1: 18,251 km (0.037 R)
• M2: 1,701,377 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.18 AU - 5.56 AU

Year: 3813 Days

Day: 38.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,216,222 km

• M1: 1,147,266 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 12.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.38 AU - 7.68 AU

Year: 5920 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,216,222 km

• M1: 158,125 km (0.091 R)
• M2: 867,668 km (0.058 R)
• M3: 1,371,513 km (0.089 R)
• M4: 2,898,010 km (0.108 R)
• M5: 3,315,986 km (0.077 R)
• M6: 5,095,004 km (0.099 R)
• M7: 5,498,470 km (0.12 R)
• M8: 7,260,284 km (0.068 R)
• M9: 7,923,750 km (0.098 R)
• M10: 10,848,538 km (0.045 R)
• M11: 11,519,784 km (0.04 R)
• M12: 12,787,177 km (0.057 R)
• M13: 13,211,736 km (0.028 R)
• M14: 13,866,376 km (0.056 R)
• M15: 14,599,705 km (0.088 R)
• M16: 15,537,684 km (0.078 R)
• M17: 16,391,139 km (0.102 R)
• M18: 19,139,103 km (0.052 R)
• M19: 19,555,434 km (0.115 R)
• M20: 21,503,796 km (0.066 R)
• M21: 21,953,787 km (0.116 R)
• M22: 23,420,295 km (0.085 R)
• M23: 24,056,983 km (0.099 R)
• M24: 24,951,130 km (0.098 R)
• M25: 25,699,269 km (0.065 R)
• M26: 26,719,676 km (0.112 R)
• M27: 27,767,160 km (0.103 R)
• M28: 30,883,433 km (0.099 R)
• M29: 32,821,623 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 10.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.34 AU - 9.68 AU

Year: 10404 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,216,222 km

• M1: 127,009 km (0.074 R)
• M2: 800,199 km (0.111 R)
• M3: 1,181,823 km (0.093 R)
• M4: 1,636,451 km (0.074 R)
• M5: 2,161,240 km (0.104 R)
• M6: 2,921,497 km (0.106 R)
• M7: 4,681,965 km (0.09 R)
• M8: 5,628,171 km (0.1 R)
• M9: 6,162,086 km (0.048 R)
• M10: 6,600,557 km (0.063 R)
• M11: 8,915,136 km (0.099 R)
• M12: 10,233,392 km (0.11 R)
• M13: 11,258,137 km (0.112 R)
• M14: 12,695,773 km (0.101 R)
• M15: 15,245,070 km (0.069 R)
• M16: 17,184,158 km (0.116 R)
• M17: 18,629,273 km (0.052 R)
• M18: 20,911,688 km (0.058 R)
• M19: 23,980,838 km (0.115 R)
• M20: 26,922,979 km (0.051 R)
• M21: 28,437,807 km (0.106 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit