🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 42.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.41 AU - 1.75 AU

Year: 705 Days

Day: 28.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 738 Days

Day: 34.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,268,622 km

• M1: 449,242 km (0.1 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 8.2

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.04 AU - 10.6 AU

Year: 9293 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,268,622 km

• M1: 102,026 km (0.054 R)
• M2: 479,312 km (0.093 R)
• M3: 1,146,368 km (0.085 R)
• M4: 1,427,612 km (0.04 R)
• M5: 2,098,110 km (0.062 R)
• M6: 2,504,867 km (0.119 R)
• M7: 3,143,650 km (0.073 R)
• M8: 3,526,321 km (0.114 R)
• M9: 3,993,964 km (0.067 R)
• M10: 4,958,122 km (0.117 R)
• M11: 5,246,098 km (0.031 R)
• M12: 5,856,009 km (0.112 R)
• M13: 7,136,118 km (0.089 R)
• M14: 7,545,717 km (0.067 R)
• M15: 8,233,717 km (0.04 R)
• M16: 11,081,462 km (0.099 R)
• M17: 11,856,230 km (0.093 R)
• M18: 14,853,573 km (0.105 R)
• M19: 17,426,806 km (0.112 R)
• M20: 19,960,395 km (0.109 R)
• M21: 24,251,460 km (0.044 R)
• M22: 25,084,122 km (0.119 R)
• M23: 25,935,633 km (0.112 R)
• M24: 28,606,105 km (0.108 R)
• M25: 29,955,029 km (0.055 R)
• M26: 33,568,715 km (0.101 R)
• M27: 34,255,668 km (0.09 R)
• M28: 43,649,517 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.5

Radius: 6.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.75 AU - 15.73 AU

Year: 20076 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,268,622 km

• M1: 87,814 km (0.111 R)
• M2: 305,928 km (0.112 R)
• M3: 857,495 km (0.114 R)
• M4: 1,134,999 km (0.114 R)
• M5: 1,381,686 km (0.117 R)
• M6: 1,749,547 km (0.089 R)
• M7: 2,201,482 km (0.112 R)
• M8: 2,848,343 km (0.11 R)
• M9: 5,782,556 km (0.096 R)
• M10: 6,144,433 km (0.107 R)
• M11: 6,650,224 km (0.105 R)
• M12: 11,060,219 km (0.086 R)
• M13: 11,492,557 km (0.109 R)
• M14: 14,254,882 km (0.106 R)
• M15: 15,519,881 km (0.081 R)
• M16: 18,356,556 km (0.103 R)
• M17: 20,954,772 km (0.086 R)
• M18: 23,282,365 km (0.036 R)
• M19: 24,926,596 km (0.115 R)
• M20: 26,318,305 km (0.045 R)
• M21: 29,255,659 km (0.115 R)
• M22: 31,782,217 km (0.084 R)
• M23: 33,034,950 km (0.072 R)
• M24: 34,975,234 km (0.11 R)
• M25: 35,906,182 km (0.109 R)
• M26: 40,518,434 km (0.06 R)
• M27: 60,413,604 km (0.109 R)
• M28: 62,916,227 km (0.098 R)
• M29: 63,699,970 km (0.079 R)
• M30: 64,292,078 km (0.057 R)
• M31: 66,900,168 km (0.102 R)
• M32: 67,512,023 km (0.111 R)
• M33: 69,786,958 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.3

Radius: 8

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.96 AU - 20.74 AU

Year: 31375 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,268,622 km

• M1: 101,128 km (0.106 R)
• M2: 397,781 km (0.094 R)
• M3: 1,064,239 km (0.084 R)
• M4: 1,434,195 km (0.116 R)
• M5: 2,242,322 km (0.048 R)
• M6: 5,461,968 km (0.11 R)
• M7: 6,866,841 km (0.096 R)
• M8: 7,437,707 km (0.119 R)
• M9: 8,096,087 km (0.096 R)
• M10: 11,547,908 km (0.089 R)
• M11: 16,962,304 km (0.114 R)
• M12: 23,281,767 km (0.103 R)
• M13: 23,743,875 km (0.063 R)
• M14: 24,925,848 km (0.102 R)
• M15: 26,270,882 km (0.119 R)
• M16: 30,733,536 km (0.059 R)
• M17: 32,709,275 km (0.1 R)
• M18: 34,171,445 km (0.037 R)
• M19: 34,618,443 km (0.035 R)
• M20: 35,220,425 km (0.114 R)
• M21: 36,445,482 km (0.11 R)
• M22: 38,496,469 km (0.072 R)
• M23: 41,461,499 km (0.103 R)
• M24: 44,398,404 km (0.039 R)
• M25: 45,467,131 km (0.079 R)
• M26: 59,447,052 km (0.077 R)
• M27: 61,400,950 km (0.111 R)
• M28: 62,504,833 km (0.058 R)
• M29: 63,621,880 km (0.086 R)
• M30: 67,519,204 km (0.078 R)
• M31: 69,645,737 km (0.039 R)
• M32: 71,087,861 km (0.095 R)
• M33: 71,573,007 km (0.105 R)
• M34: 90,829,095 km (0.057 R)
• M35: 95,761,187 km (0.109 R)
• M36: 96,352,847 km (0.118 R)
• M37: 96,649,649 km (0.076 R)
• M38: 99,348,096 km (0.036 R)
• M39: 104,268,669 km (0.1 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit