🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.96 AU

Year: 265 Days

Day: 43.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.58 AU - 3.58 AU

Year: 2036 Days

Day: 26.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,260,610 km

• M1: 74,051 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.89 AU - 6.83 AU

Year: 5344 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,260,610 km

• M1: 111,899 km (0.067 R)
• M2: 406,009 km (0.083 R)
• M3: 728,242 km (0.107 R)
• M4: 1,167,163 km (0.11 R)
• M5: 1,560,755 km (0.074 R)
• M6: 2,270,148 km (0.117 R)
• M7: 2,654,016 km (0.102 R)
• M8: 3,553,398 km (0.079 R)
• M9: 3,932,928 km (0.093 R)
• M10: 4,241,249 km (0.109 R)
• M11: 5,350,218 km (0.036 R)
• M12: 6,095,964 km (0.115 R)
• M13: 7,360,215 km (0.026 R)
• M14: 7,720,148 km (0.097 R)
• M15: 8,711,383 km (0.063 R)
• M16: 9,445,759 km (0.109 R)
• M17: 11,848,301 km (0.086 R)
• M18: 13,481,461 km (0.115 R)
• M19: 14,971,755 km (0.105 R)
• M20: 17,887,417 km (0.089 R)
• M21: 18,539,215 km (0.103 R)
• M22: 19,890,383 km (0.08 R)
• M23: 24,574,891 km (0.084 R)
• M24: 29,403,761 km (0.041 R)
• M25: 29,855,247 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 14.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.4 AU - 9.26 AU

Year: 8254 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,260,610 km

• M1: 180,265 km (0.093 R)
• M2: 632,350 km (0.099 R)
• M3: 1,413,700 km (0.073 R)
• M4: 1,979,928 km (0.107 R)
• M5: 3,013,948 km (0.101 R)
• M6: 4,437,073 km (0.099 R)
• M7: 5,029,480 km (0.093 R)
• M8: 5,516,122 km (0.108 R)
• M9: 6,101,200 km (0.086 R)
• M10: 7,512,506 km (0.096 R)
• M11: 9,355,402 km (0.068 R)
• M12: 10,577,317 km (0.113 R)
• M13: 11,797,288 km (0.07 R)
• M14: 13,165,809 km (0.079 R)
• M15: 15,256,589 km (0.11 R)
• M16: 17,354,400 km (0.092 R)
• M17: 20,852,447 km (0.086 R)
• M18: 22,521,361 km (0.111 R)
• M19: 24,709,080 km (0.09 R)
• M20: 35,104,936 km (0.088 R)
• M21: 36,214,802 km (0.073 R)
• M22: 37,923,210 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 6.7

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.46 AU - 16.98 AU

Year: 20201 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,260,610 km

• M1: 95,144 km (0.111 R)
• M2: 428,747 km (0.099 R)
• M3: 643,271 km (0.087 R)
• M4: 2,184,129 km (0.032 R)
• M5: 2,772,647 km (0.058 R)
• M6: 3,211,417 km (0.09 R)
• M7: 4,528,627 km (0.089 R)
• M8: 8,487,286 km (0.047 R)
• M9: 8,967,944 km (0.081 R)
• M10: 9,354,205 km (0.048 R)
• M11: 12,240,846 km (0.108 R)
• M12: 12,785,083 km (0.091 R)
• M13: 16,071,150 km (0.114 R)
• M14: 18,168,512 km (0.116 R)
• M15: 20,253,308 km (0.104 R)
• M16: 21,110,803 km (0.089 R)
• M17: 23,933,415 km (0.104 R)
• M18: 28,152,823 km (0.113 R)
• M19: 35,782,763 km (0.061 R)
• M20: 40,814,039 km (0.113 R)
• M21: 43,733,292 km (0.093 R)
• M22: 45,485,382 km (0.08 R)
• M23: 52,606,390 km (0.115 R)
• M24: 63,813,365 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 7.6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.2 AU - 21.74 AU

Year: 28698 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,260,610 km

• M1: 94,995 km (0.089 R)
• M2: 376,239 km (0.114 R)
• M3: 905,965 km (0.104 R)
• M4: 1,271,881 km (0.085 R)
• M5: 2,348,387 km (0.075 R)
• M6: 2,833,234 km (0.087 R)
• M7: 3,872,640 km (0.042 R)
• M8: 4,338,787 km (0.076 R)
• M9: 5,030,827 km (0.107 R)
• M10: 6,960,789 km (0.115 R)
• M11: 7,398,811 km (0.076 R)
• M12: 8,602,326 km (0.072 R)
• M13: 11,391,878 km (0.055 R)
• M14: 12,418,269 km (0.097 R)
• M15: 16,201,001 km (0.084 R)
• M16: 16,540,139 km (0.076 R)
• M17: 16,797,597 km (0.084 R)
• M18: 18,674,901 km (0.113 R)
• M19: 19,808,404 km (0.03 R)
• M20: 26,055,012 km (0.041 R)
• M21: 29,936,927 km (0.077 R)
• M22: 30,447,804 km (0.107 R)
• M23: 33,225,537 km (0.048 R)
• M24: 34,326,727 km (0.096 R)
• M25: 37,185,992 km (0.107 R)
• M26: 38,073,855 km (0.082 R)
• M27: 39,737,982 km (0.035 R)
• M28: 41,135,226 km (0.072 R)
• M29: 48,791,346 km (0.039 R)
• M30: 58,728,384 km (0.106 R)
• M31: 59,528,882 km (0.079 R)
• M32: 63,640,580 km (0.029 R)
• M33: 70,832,049 km (0.088 R)
• M34: 71,966,898 km (0.082 R)
• M35: 73,113,865 km (0.072 R)
• M36: 80,252,227 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit