🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 26.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 197 Days

Day: 46.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.64 AU - 4.06 AU

Year: 2719 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,183,671 km

• M1: 116,088 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.39 AU - 7.59 AU

Year: 5950 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,183,671 km

• M1: 200,461 km (0.103 R)
• M2: 972,087 km (0.062 R)
• M3: 1,509,293 km (0.083 R)
• M4: 2,664,637 km (0.099 R)
• M5: 3,508,818 km (0.049 R)
• M6: 4,248,131 km (0.066 R)
• M7: 4,734,773 km (0.099 R)
• M8: 5,230,390 km (0.059 R)
• M9: 6,826,899 km (0.092 R)
• M10: 7,534,796 km (0.092 R)
• M11: 8,408,896 km (0.089 R)
• M12: 9,056,206 km (0.066 R)
• M13: 11,056,928 km (0.11 R)
• M14: 13,123,024 km (0.076 R)
• M15: 13,773,626 km (0.102 R)
• M16: 14,674,654 km (0.079 R)
• M17: 16,222,244 km (0.113 R)
• M18: 17,810,674 km (0.082 R)
• M19: 18,541,459 km (0.118 R)
• M20: 20,277,094 km (0.042 R)
• M21: 20,927,695 km (0.106 R)
• M22: 21,741,807 km (0.095 R)
• M23: 22,730,948 km (0.1 R)
• M24: 23,197,543 km (0.054 R)
• M25: 24,069,549 km (0.115 R)
• M26: 24,963,247 km (0.1 R)
• M27: 28,580,673 km (0.076 R)
• M28: 29,860,483 km (0.105 R)
• M29: 30,420,428 km (0.077 R)
• M30: 31,177,991 km (0.085 R)
• M31: 32,928,586 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 13

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.34 AU - 11.38 AU

Year: 11143 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,183,671 km

• M1: 161,715 km (0.085 R)
• M2: 781,200 km (0.078 R)
• M3: 1,465,461 km (0.099 R)
• M4: 3,058,528 km (0.097 R)
• M5: 3,970,178 km (0.047 R)
• M6: 5,086,328 km (0.098 R)
• M7: 5,701,175 km (0.104 R)
• M8: 8,231,324 km (0.098 R)
• M9: 10,489,204 km (0.096 R)
• M10: 10,902,394 km (0.103 R)
• M11: 12,207,336 km (0.108 R)
• M12: 13,432,393 km (0.118 R)
• M13: 16,331,450 km (0.096 R)
• M14: 20,332,744 km (0.042 R)
• M15: 23,337,118 km (0.085 R)
• M16: 27,885,791 km (0.096 R)
• M17: 29,388,651 km (0.099 R)
• M18: 32,120,458 km (0.102 R)
• M19: 40,309,595 km (0.042 R)
• M20: 44,882,503 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 12.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.54 AU - 10.54 AU

Year: 12315 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,183,671 km

• M1: 153,188 km (0.108 R)
• M2: 549,024 km (0.092 R)
• M3: 987,944 km (0.111 R)
• M4: 1,422,526 km (0.093 R)
• M5: 1,803,851 km (0.05 R)
• M6: 2,299,319 km (0.109 R)
• M7: 4,621,228 km (0.119 R)
• M8: 7,035,289 km (0.086 R)
• M9: 8,131,093 km (0.11 R)
• M10: 9,298,106 km (0.102 R)
• M11: 12,676,624 km (0.117 R)
• M12: 13,118,536 km (0.11 R)
• M13: 14,085,687 km (0.1 R)
• M14: 14,936,300 km (0.12 R)
• M15: 17,755,472 km (0.089 R)
• M16: 24,500,690 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 7

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.7 AU - 18.86 AU

Year: 22560 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,183,671 km

• M1: 90,208 km (0.055 R)
• M2: 311,014 km (0.055 R)
• M3: 732,880 km (0.072 R)
• M4: 1,092,364 km (0.077 R)
• M5: 1,617,901 km (0.109 R)
• M6: 1,878,650 km (0.102 R)
• M7: 2,124,589 km (0.113 R)
• M8: 2,783,418 km (0.051 R)
• M9: 3,420,555 km (0.116 R)
• M10: 5,661,232 km (0.111 R)
• M11: 7,206,877 km (0.066 R)
• M12: 7,918,365 km (0.118 R)
• M13: 11,039,575 km (0.099 R)
• M14: 16,731,475 km (0.08 R)
• M15: 18,712,450 km (0.104 R)
• M16: 20,149,487 km (0.092 R)
• M17: 25,127,057 km (0.108 R)
• M18: 27,473,051 km (0.099 R)
• M19: 28,574,839 km (0.064 R)
• M20: 30,476,228 km (0.084 R)
• M21: 31,656,705 km (0.072 R)
• M22: 37,273,656 km (0.072 R)
• M23: 38,320,392 km (0.1 R)
• M24: 43,849,679 km (0.034 R)
• M25: 50,429,741 km (0.067 R)
• M26: 53,010,903 km (0.076 R)
• M27: 53,386,693 km (0.028 R)
• M28: 54,333,947 km (0.037 R)
• M29: 60,458,483 km (0.098 R)
• M30: 76,185,408 km (0.106 R)
• M31: 78,354,877 km (0.079 R)
• M32: 78,598,422 km (0.107 R)
• M33: 81,811,036 km (0.048 R)
• M34: 83,576,590 km (0.063 R)
• M35: 84,341,036 km (0.072 R)
• M36: 85,109,969 km (0.084 R)
• M37: 85,625,333 km (0.093 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit