🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.76 AU - 1.04 AU

Year: 327 Days

Day: 32.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,013,286 km

• M1: 318,045 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.05 AU - 1.39 AU

Year: 516 Days

Day: 22.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,013,286 km

• M1: 58,642 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.77 AU - 2.37 AU

Year: 1140 Days

Day: 30.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 12.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.09 AU - 5.41 AU

Year: 3964 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,013,286 km

• M1: 153,936 km (0.119 R)
• M2: 815,757 km (0.117 R)
• M3: 1,501,215 km (0.086 R)
• M4: 2,292,288 km (0.108 R)
• M5: 2,800,771 km (0.077 R)
• M6: 3,226,078 km (0.109 R)
• M7: 3,609,946 km (0.12 R)
• M8: 4,001,893 km (0.078 R)
• M9: 4,470,882 km (0.054 R)
• M10: 6,441,236 km (0.097 R)
• M11: 7,462,091 km (0.053 R)
• M12: 7,957,111 km (0.104 R)
• M13: 8,779,450 km (0.047 R)
• M14: 9,698,729 km (0.078 R)
• M15: 14,028,092 km (0.118 R)
• M16: 14,728,958 km (0.085 R)
• M17: 19,172,014 km (0.033 R)
• M18: 19,633,823 km (0.115 R)
• M19: 20,994,116 km (0.074 R)
• M20: 22,054,915 km (0.101 R)
• M21: 25,058,242 km (0.094 R)
• M22: 27,316,272 km (0.04 R)
• M23: 27,901,349 km (0.101 R)
• M24: 28,580,224 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.92 AU - 7.66 AU

Year: 6040 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,013,286 km

• M1: 186,549 km (0.032 R)
• M2: 702,811 km (0.079 R)
• M3: 1,400,386 km (0.08 R)
• M4: 1,916,498 km (0.113 R)
• M5: 2,851,784 km (0.118 R)
• M6: 3,659,463 km (0.119 R)
• M7: 4,453,229 km (0.08 R)
• M8: 5,651,808 km (0.03 R)
• M9: 6,474,446 km (0.098 R)
• M10: 7,672,276 km (0.11 R)
• M11: 8,828,369 km (0.111 R)
• M12: 10,057,465 km (0.115 R)
• M13: 10,924,235 km (0.066 R)
• M14: 15,056,128 km (0.072 R)
• M15: 16,191,127 km (0.112 R)
• M16: 18,208,754 km (0.109 R)
• M17: 21,042,885 km (0.112 R)
• M18: 22,878,152 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 8.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.96 AU - 10.55 AU

Year: 10772 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,013,286 km

• M1: 105,766 km (0.045 R)
• M2: 603,627 km (0.07 R)
• M3: 1,020,108 km (0.12 R)
• M4: 1,418,188 km (0.101 R)
• M5: 2,440,390 km (0.051 R)
• M6: 3,580,924 km (0.078 R)
• M7: 5,906,722 km (0.083 R)
• M8: 6,830,190 km (0.103 R)
• M9: 7,345,255 km (0.077 R)
• M10: 7,690,079 km (0.109 R)
• M11: 9,266,092 km (0.12 R)
• M12: 9,668,810 km (0.077 R)
• M13: 9,990,146 km (0.074 R)
• M14: 10,461,529 km (0.099 R)
• M15: 12,496,658 km (0.092 R)
• M16: 13,721,865 km (0.098 R)
• M17: 14,542,259 km (0.034 R)
• M18: 14,842,951 km (0.062 R)
• M19: 17,876,646 km (0.057 R)
• M20: 20,313,147 km (0.058 R)
• M21: 20,917,073 km (0.063 R)
• M22: 21,300,493 km (0.057 R)
• M23: 24,624,258 km (0.118 R)
• M24: 30,185,858 km (0.075 R)
• M25: 33,832,306 km (0.081 R)
• M26: 34,574,013 km (0.111 R)
• M27: 36,309,647 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.93 AU - 10.63 AU

Year: 12620 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,013,286 km

• M1: 118,631 km (0.08 R)
• M2: 687,253 km (0.078 R)
• M3: 2,423,336 km (0.096 R)
• M4: 2,942,740 km (0.092 R)
• M5: 3,632,386 km (0.089 R)
• M6: 4,258,303 km (0.119 R)
• M7: 5,202,864 km (0.111 R)
• M8: 6,389,026 km (0.075 R)
• M9: 7,103,954 km (0.107 R)
• M10: 8,039,689 km (0.028 R)
• M11: 8,872,650 km (0.105 R)
• M12: 9,240,212 km (0.108 R)
• M13: 10,203,772 km (0.118 R)
• M14: 12,903,864 km (0.07 R)
• M15: 14,734,493 km (0.116 R)
• M16: 15,315,980 km (0.093 R)
• M17: 19,130,576 km (0.079 R)
• M18: 24,419,010 km (0.117 R)
• M19: 26,065,335 km (0.085 R)
• M20: 27,299,517 km (0.042 R)
• M21: 33,725,643 km (0.111 R)
• M22: 34,962,219 km (0.079 R)
• M23: 35,304,649 km (0.082 R)
• M24: 40,461,736 km (0.078 R)
• M25: 40,965,582 km (0.096 R)
• M26: 44,343,053 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit