🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 329 Days

Day: 14.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.5 AU - 4.04 AU

Year: 2171 Days

Day: 18.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,305,570 km

• M1: 738,565 km (0.106 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 8.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.42 AU - 7.8 AU

Year: 6238 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,305,570 km

• M1: 112,647 km (0.108 R)
• M2: 432,039 km (0.043 R)
• M3: 1,007,990 km (0.114 R)
• M4: 1,447,359 km (0.106 R)
• M5: 2,698,446 km (0.087 R)
• M6: 4,234,517 km (0.103 R)
• M7: 4,514,415 km (0.081 R)
• M8: 6,727,416 km (0.058 R)
• M9: 7,109,788 km (0.084 R)
• M10: 8,437,769 km (0.096 R)
• M11: 8,722,154 km (0.102 R)
• M12: 9,854,461 km (0.114 R)
• M13: 11,810,602 km (0.099 R)
• M14: 12,166,795 km (0.05 R)
• M15: 13,194,083 km (0.045 R)
• M16: 15,846,005 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.55 AU - 6.77 AU

Year: 6309 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,305,570 km

• M1: 134,638 km (0.119 R)
• M2: 524,341 km (0.03 R)
• M3: 989,291 km (0.048 R)
• M4: 1,835,416 km (0.118 R)
• M5: 2,650,276 km (0.107 R)
• M6: 3,089,944 km (0.118 R)
• M7: 3,829,406 km (0.078 R)
• M8: 4,191,433 km (0.068 R)
• M9: 4,929,100 km (0.114 R)
• M10: 5,597,952 km (0.065 R)
• M11: 6,195,147 km (0.09 R)
• M12: 7,188,178 km (0.093 R)
• M13: 8,564,777 km (0.102 R)
• M14: 9,018,508 km (0.097 R)
• M15: 10,155,003 km (0.04 R)
• M16: 13,302,093 km (0.106 R)
• M17: 13,855,306 km (0.117 R)
• M18: 15,245,669 km (0.108 R)
• M19: 22,358,000 km (0.093 R)
• M20: 24,022,127 km (0.114 R)
• M21: 24,594,788 km (0.115 R)
• M22: 25,009,323 km (0.098 R)
• M23: 26,889,170 km (0.038 R)
• M24: 27,506,560 km (0.12 R)
• M25: 31,801,515 km (0.099 R)
• M26: 32,791,105 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 14.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.22 AU - 10.54 AU

Year: 9714 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,305,570 km

• M1: 179,069 km (0.106 R)
• M2: 641,476 km (0.119 R)
• M3: 1,149,061 km (0.087 R)
• M4: 2,121,298 km (0.072 R)
• M5: 2,972,210 km (0.03 R)
• M6: 3,797,991 km (0.058 R)
• M7: 6,349,382 km (0.055 R)
• M8: 6,932,216 km (0.118 R)
• M9: 7,550,803 km (0.118 R)
• M10: 8,251,071 km (0.119 R)
• M11: 9,333,262 km (0.064 R)
• M12: 11,551,349 km (0.093 R)
• M13: 12,069,107 km (0.114 R)
• M14: 12,783,437 km (0.027 R)
• M15: 15,997,547 km (0.114 R)
• M16: 16,787,275 km (0.118 R)
• M17: 20,125,701 km (0.069 R)
• M18: 21,473,727 km (0.095 R)
• M19: 22,701,926 km (0.096 R)
• M20: 23,883,898 km (0.083 R)
• M21: 26,370,514 km (0.09 R)
• M22: 26,867,778 km (0.106 R)
• M23: 28,087,000 km (0.065 R)
• M24: 29,236,510 km (0.094 R)
• M25: 34,150,651 km (0.084 R)
• M26: 40,111,079 km (0.089 R)
• M27: 43,198,779 km (0.068 R)
• M28: 44,448,968 km (0.063 R)
• M29: 49,090,092 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit