🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.25 AU - 1.29 AU

Year: 518 Days

Day: 38.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,352,454 km

• M1: 334,501 km (0.111 R)
• M2: 898,934 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.27 AU - 2.61 AU

Year: 1378 Days

Day: 30.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,352,454 km

• M1: 191,934 km (0.09 R)
• M2: 248,931 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 11.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.84 AU

Year: 4425 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,352,454 km

• M1: 144,212 km (0.11 R)
• M2: 603,927 km (0.067 R)
• M3: 1,027,887 km (0.098 R)
• M4: 1,488,499 km (0.069 R)
• M5: 2,510,851 km (0.1 R)
• M6: 2,900,404 km (0.09 R)
• M7: 3,330,797 km (0.116 R)
• M8: 7,384,899 km (0.059 R)
• M9: 8,162,209 km (0.106 R)
• M10: 9,327,427 km (0.098 R)
• M11: 11,279,081 km (0.082 R)
• M12: 15,973,911 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 13.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.63 AU - 5.77 AU

Year: 4922 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,352,454 km

• M1: 166,802 km (0.081 R)
• M2: 632,949 km (0.075 R)
• M3: 1,180,028 km (0.11 R)
• M4: 1,740,422 km (0.12 R)
• M5: 2,185,774 km (0.07 R)
• M6: 3,102,061 km (0.091 R)
• M7: 4,260,697 km (0.085 R)
• M8: 5,031,126 km (0.092 R)
• M9: 6,070,382 km (0.084 R)
• M10: 6,593,676 km (0.065 R)
• M11: 7,766,673 km (0.116 R)
• M12: 8,310,162 km (0.104 R)
• M13: 9,392,951 km (0.093 R)
• M14: 10,052,678 km (0.112 R)
• M15: 10,876,214 km (0.062 R)
• M16: 11,557,632 km (0.075 R)
• M17: 13,006,039 km (0.119 R)
• M18: 13,669,954 km (0.059 R)
• M19: 14,464,169 km (0.082 R)
• M20: 15,010,501 km (0.098 R)
• M21: 16,851,901 km (0.084 R)
• M22: 17,518,509 km (0.074 R)
• M23: 19,098,861 km (0.047 R)
• M24: 20,910,342 km (0.042 R)
• M25: 21,398,180 km (0.112 R)
• M26: 24,950,531 km (0.105 R)
• M27: 25,420,568 km (0.061 R)
• M28: 28,028,208 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 8.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.79 AU - 10.07 AU

Year: 11317 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,352,454 km

• M1: 100,829 km (0.098 R)
• M2: 368,908 km (0.101 R)
• M3: 630,256 km (0.115 R)
• M4: 949,348 km (0.053 R)
• M5: 1,493,436 km (0.114 R)
• M6: 2,260,573 km (0.111 R)
• M7: 2,616,467 km (0.089 R)
• M8: 3,935,322 km (0.113 R)
• M9: 4,475,968 km (0.092 R)
• M10: 5,116,546 km (0.064 R)
• M11: 6,764,367 km (0.104 R)
• M12: 7,640,861 km (0.071 R)
• M13: 9,152,099 km (0.066 R)
• M14: 9,657,590 km (0.12 R)
• M15: 11,068,298 km (0.073 R)
• M16: 11,959,602 km (0.049 R)
• M17: 13,483,854 km (0.108 R)
• M18: 13,833,764 km (0.106 R)
• M19: 22,311,176 km (0.043 R)
• M20: 22,730,648 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 12.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.4 AU - 12.28 AU

Year: 12025 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,352,454 km

• M1: 158,125 km (0.099 R)
• M2: 555,008 km (0.115 R)
• M3: 952,190 km (0.094 R)
• M4: 1,579,006 km (0.116 R)
• M5: 2,021,666 km (0.043 R)
• M6: 2,791,496 km (0.079 R)
• M7: 4,638,581 km (0.11 R)
• M8: 6,342,052 km (0.047 R)
• M9: 7,153,022 km (0.103 R)
• M10: 7,689,031 km (0.104 R)
• M11: 9,075,953 km (0.103 R)
• M12: 12,108,900 km (0.036 R)
• M13: 12,752,171 km (0.079 R)
• M14: 13,854,109 km (0.07 R)
• M15: 14,819,913 km (0.12 R)
• M16: 16,885,860 km (0.085 R)
• M17: 17,838,050 km (0.092 R)
• M18: 20,580,179 km (0.118 R)
• M19: 22,440,877 km (0.096 R)
• M20: 24,136,270 km (0.1 R)
• M21: 25,061,982 km (0.084 R)
• M22: 25,628,808 km (0.101 R)
• M23: 28,387,393 km (0.044 R)
• M24: 30,797,115 km (0.088 R)
• M25: 32,551,898 km (0.068 R)
• M26: 33,453,824 km (0.102 R)
• M27: 35,781,567 km (0.052 R)
• M28: 37,473,818 km (0.119 R)
• M29: 41,673,180 km (0.082 R)
• M30: 42,602,631 km (0.101 R)
• M31: 48,911,024 km (0.065 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit