🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.47 AU - 1.71 AU

Year: 740 Days

Day: 22.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.23 AU - 3.37 AU

Year: 1729 Days

Day: 17.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.6 AU - 3.8 AU

Year: 2626 Days

Day: 38.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.37 AU - 4.33 AU

Year: 2787 Days

Day: 23.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,787,108 km

• M1: 60,587 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 13.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.6 AU - 5.44 AU

Year: 4150 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,787,108 km

• M1: 175,329 km (0.107 R)
• M2: 928,105 km (0.074 R)
• M3: 2,197,742 km (0.117 R)
• M4: 3,750,867 km (0.076 R)
• M5: 4,389,202 km (0.118 R)
• M6: 6,153,260 km (0.118 R)
• M7: 6,846,047 km (0.118 R)
• M8: 8,165,052 km (0.086 R)
• M9: 10,495,936 km (0.09 R)
• M10: 12,052,352 km (0.111 R)
• M11: 13,497,468 km (0.083 R)
• M12: 16,255,604 km (0.08 R)
• M13: 18,782,461 km (0.106 R)
• M14: 19,436,354 km (0.033 R)
• M15: 21,348,663 km (0.119 R)
• M16: 24,217,053 km (0.089 R)
• M17: 27,250,150 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 8.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.5 AU - 5.92 AU

Year: 4388 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,787,108 km

• M1: 100,679 km (0.103 R)
• M2: 455,077 km (0.102 R)
• M3: 1,151,305 km (0.094 R)
• M4: 1,533,827 km (0.102 R)
• M5: 1,893,161 km (0.091 R)
• M6: 3,397,517 km (0.068 R)
• M7: 4,226,888 km (0.119 R)
• M8: 4,563,184 km (0.113 R)
• M9: 4,937,627 km (0.08 R)
• M10: 6,794,286 km (0.063 R)
• M11: 7,389,088 km (0.103 R)
• M12: 11,316,032 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 10.9

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.5 AU - 6.78 AU

Year: 6313 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,787,108 km

• M1: 137,480 km (0.094 R)
• M2: 618,288 km (0.07 R)
• M3: 1,186,910 km (0.111 R)
• M4: 1,596,359 km (0.1 R)
• M5: 2,470,010 km (0.111 R)
• M6: 2,883,349 km (0.079 R)
• M7: 4,516,958 km (0.079 R)
• M8: 5,379,390 km (0.091 R)
• M9: 6,112,270 km (0.079 R)
• M10: 6,802,664 km (0.109 R)
• M11: 8,714,076 km (0.09 R)
• M12: 10,425,176 km (0.098 R)
• M13: 11,208,770 km (0.077 R)
• M14: 12,674,081 km (0.088 R)
• M15: 13,970,197 km (0.051 R)
• M16: 14,560,510 km (0.071 R)
• M17: 21,880,783 km (0.077 R)
• M18: 23,575,428 km (0.084 R)
• M19: 27,224,568 km (0.066 R)
• M20: 29,470,481 km (0.116 R)
• M21: 30,540,106 km (0.07 R)
• M22: 31,034,826 km (0.119 R)
• M23: 37,057,786 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 13.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.49 AU - 11.41 AU

Year: 13369 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,787,108 km

• M1: 173,534 km (0.091 R)
• M2: 634,744 km (0.115 R)
• M3: 1,160,580 km (0.087 R)
• M4: 1,777,971 km (0.114 R)
• M5: 3,419,807 km (0.067 R)
• M6: 5,952,798 km (0.067 R)
• M7: 7,537,190 km (0.062 R)
• M8: 8,044,476 km (0.047 R)
• M9: 9,758,867 km (0.096 R)
• M10: 10,195,544 km (0.108 R)
• M11: 10,875,017 km (0.101 R)
• M12: 11,950,626 km (0.078 R)
• M13: 12,900,273 km (0.107 R)
• M14: 15,093,677 km (0.082 R)
• M15: 15,977,053 km (0.039 R)
• M16: 20,562,227 km (0.025 R)
• M17: 22,204,962 km (0.088 R)
• M18: 24,032,300 km (0.106 R)
• M19: 24,830,853 km (0.09 R)
• M20: 27,766,262 km (0.096 R)
• M21: 30,808,933 km (0.115 R)
• M22: 33,694,527 km (0.098 R)
• M23: 36,755,898 km (0.062 R)
• M24: 37,549,215 km (0.086 R)
• M25: 38,489,288 km (0.108 R)
• M26: 42,841,988 km (0.095 R)
• M27: 47,824,794 km (0.069 R)
• M28: 55,224,054 km (0.1 R)
• M29: 55,743,009 km (0.094 R)
• M30: 57,850,843 km (0.098 R)
• M31: 59,466,350 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit