🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 195 Days

Day: 42.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.62 AU - 0.84 AU

Year: 238 Days

Day: 13.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.99 AU - 2.77 AU

Year: 1398 Days

Day: 45.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 8.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.09 AU - 6.95 AU

Year: 5625 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,367,449 km

• M1: 106,663 km (0.111 R)
• M2: 422,913 km (0.041 R)
• M3: 753,076 km (0.054 R)
• M4: 1,510,191 km (0.065 R)
• M5: 2,409,274 km (0.054 R)
• M6: 2,841,312 km (0.062 R)
• M7: 3,189,127 km (0.113 R)
• M8: 3,817,887 km (0.033 R)
• M9: 5,822,349 km (0.093 R)
• M10: 7,017,636 km (0.108 R)
• M11: 8,295,800 km (0.057 R)
• M12: 9,047,978 km (0.095 R)
• M13: 11,305,859 km (0.114 R)
• M14: 14,175,146 km (0.056 R)
• M15: 14,705,321 km (0.079 R)
• M16: 18,731,299 km (0.097 R)
• M17: 21,372,749 km (0.025 R)
• M18: 23,436,601 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 12.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.48 AU - 7.5 AU

Year: 7806 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,367,449 km

• M1: 157,975 km (0.088 R)
• M2: 586,124 km (0.072 R)
• M3: 1,169,407 km (0.08 R)
• M4: 1,696,889 km (0.087 R)
• M5: 2,113,220 km (0.112 R)
• M6: 2,617,215 km (0.057 R)
• M7: 3,467,679 km (0.063 R)
• M8: 4,174,828 km (0.108 R)
• M9: 5,429,206 km (0.05 R)
• M10: 6,454,400 km (0.082 R)
• M11: 7,448,777 km (0.049 R)
• M12: 8,043,878 km (0.1 R)
• M13: 9,465,506 km (0.087 R)
• M14: 10,997,837 km (0.102 R)
• M15: 11,770,660 km (0.104 R)
• M16: 13,540,103 km (0.113 R)
• M17: 14,247,402 km (0.08 R)
• M18: 18,372,264 km (0.054 R)
• M19: 18,947,318 km (0.05 R)
• M20: 22,572,374 km (0.068 R)
• M21: 28,600,121 km (0.066 R)
• M22: 30,759,267 km (0.074 R)
• M23: 33,983,550 km (0.065 R)
• M24: 34,415,289 km (0.106 R)
• M25: 36,403,894 km (0.096 R)
• M26: 37,426,545 km (0.095 R)
• M27: 38,702,166 km (0.032 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit