🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 17 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.77 AU - 1.01 AU

Year: 294 Days

Day: 32.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 10.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.76 AU - 6.9 AU

Year: 4925 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,539,006 km

• M1: 127,009 km (0.106 R)
• M2: 485,894 km (0.09 R)
• M3: 808,277 km (0.097 R)
• M4: 1,242,859 km (0.062 R)
• M5: 1,683,275 km (0.052 R)
• M6: 2,111,873 km (0.055 R)
• M7: 2,813,786 km (0.089 R)
• M8: 3,343,961 km (0.09 R)
• M9: 4,825,579 km (0.079 R)
• M10: 7,020,927 km (0.055 R)
• M11: 8,139,770 km (0.107 R)
• M12: 9,295,413 km (0.088 R)
• M13: 9,851,768 km (0.069 R)
• M14: 11,162,993 km (0.082 R)
• M15: 12,682,907 km (0.088 R)
• M16: 14,180,233 km (0.084 R)
• M17: 15,405,589 km (0.067 R)
• M18: 17,522,847 km (0.08 R)
• M19: 18,869,976 km (0.113 R)
• M20: 19,957,254 km (0.075 R)
• M21: 21,221,356 km (0.093 R)
• M22: 22,893,411 km (0.098 R)
• M23: 23,324,702 km (0.103 R)
• M24: 24,801,981 km (0.107 R)
• M25: 25,333,502 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 8

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.91 AU - 9.63 AU

Year: 7577 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,539,006 km

• M1: 102,774 km (0.063 R)
• M2: 597,195 km (0.059 R)
• M3: 853,306 km (0.116 R)
• M4: 1,444,667 km (0.11 R)
• M5: 1,845,888 km (0.04 R)
• M6: 2,501,276 km (0.112 R)
• M7: 3,018,735 km (0.108 R)
• M8: 3,510,464 km (0.101 R)
• M9: 5,004,647 km (0.111 R)
• M10: 5,859,300 km (0.083 R)
• M11: 6,994,000 km (0.098 R)
• M12: 7,534,048 km (0.119 R)
• M13: 7,854,935 km (0.066 R)
• M14: 8,567,021 km (0.108 R)
• M15: 8,961,212 km (0.079 R)
• M16: 9,413,296 km (0.104 R)
• M17: 10,168,018 km (0.083 R)
• M18: 11,744,480 km (0.073 R)
• M19: 13,129,457 km (0.029 R)
• M20: 14,191,752 km (0.039 R)
• M21: 14,868,532 km (0.117 R)
• M22: 15,566,706 km (0.054 R)
• M23: 16,088,054 km (0.109 R)
• M24: 17,511,927 km (0.12 R)
• M25: 20,921,113 km (0.061 R)
• M26: 21,878,389 km (0.107 R)
• M27: 25,548,474 km (0.093 R)
• M28: 27,387,481 km (0.115 R)
• M29: 29,214,669 km (0.113 R)
• M30: 34,959,826 km (0.097 R)
• M31: 36,877,222 km (0.099 R)
• M32: 38,626,469 km (0.072 R)
• M33: 39,221,570 km (0.103 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit