🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 43.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 363 Days

Day: 18.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 10,668,893 km

• M1: 302,786 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.94 AU - 2.64 AU

Year: 1279 Days

Day: 47 Hours

Environment

Temp: -84 °C

Axial Tilt: 113.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,668,893 km

• M1: 1,239,867 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.62 AU - 3.16 AU

Year: 1813 Days

Day: 43.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,668,893 km

• M1: 251,474 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 9.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.67 AU - 5.59 AU

Year: 4287 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,668,893 km

• M1: 170,093 km (0.107 R)
• M2: 283,488 km (0.054 R)
• M3: 521,349 km (0.114 R)
• M4: 592,408 km (0.079 R)
• M5: 715,078 km (0.09 R)
• M6: 1,021,903 km (0.068 R)
• M7: 1,157,588 km (0.111 R)
• M8: 1,486,853 km (0.107 R)
• M9: 1,559,558 km (0.103 R)
• M10: 1,793,529 km (0.118 R)
• M11: 2,437,099 km (0.107 R)
• M12: 2,660,149 km (0.079 R)
• M13: 2,799,126 km (0.095 R)
• M14: 2,961,140 km (0.084 R)
• M15: 3,209,772 km (0.091 R)
• M16: 3,326,009 km (0.036 R)
• M17: 3,486,977 km (0.093 R)
• M18: 3,617,576 km (0.116 R)
• M19: 3,917,370 km (0.067 R)
• M20: 4,053,205 km (0.089 R)
• M21: 4,388,005 km (0.074 R)
• M22: 4,481,952 km (0.12 R)
• M23: 4,624,220 km (0.078 R)
• M24: 4,852,506 km (0.03 R)
• M25: 4,961,862 km (0.084 R)
• M26: 5,035,315 km (0.116 R)
• M27: 5,158,434 km (0.114 R)
• M28: 5,220,367 km (0.102 R)
• M29: 5,282,600 km (0.089 R)
• M30: 5,420,380 km (0.115 R)
• M31: 5,610,219 km (0.096 R)
• M32: 5,686,664 km (0.105 R)
• M33: 5,866,630 km (0.078 R)
• M34: 5,970,301 km (0.07 R)
• M35: 6,035,526 km (0.096 R)
• M36: 6,324,848 km (0.11 R)
• M37: 6,391,270 km (0.066 R)
• M38: 6,471,305 km (0.099 R)
• M39: 6,578,417 km (0.07 R)
• M40: 6,686,127 km (0.029 R)
• M41: 6,917,256 km (0.085 R)
• M42: 8,111,346 km (0.12 R)
• M43: 8,577,194 km (0.086 R)
• M44: 8,709,887 km (0.043 R)
• M45: 8,887,759 km (0.056 R)
• M46: 9,066,977 km (0.052 R)
• M47: 9,217,174 km (0.066 R)
• M48: 9,353,008 km (0.048 R)
• M49: 9,413,596 km (0.093 R)
• M50: 9,519,960 km (0.063 R)
• M51: 9,965,013 km (0.094 R)
• M52: 10,463,922 km (0.066 R)
• M53: 10,558,319 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit