🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 14 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 12.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.36 AU - 1.86 AU

Year: 1340 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,343,679 km

• M1: 157,975 km (0.044 R)
• M2: 599,887 km (0.029 R)
• M3: 1,080,097 km (0.075 R)
• M4: 1,640,939 km (0.046 R)
• M5: 2,172,011 km (0.08 R)
• M6: 2,778,481 km (0.107 R)
• M7: 3,192,269 km (0.116 R)
• M8: 3,851,248 km (0.116 R)
• M9: 4,800,745 km (0.091 R)
• M10: 5,261,507 km (0.038 R)
• M11: 6,660,097 km (0.1 R)
• M12: 7,333,886 km (0.085 R)
• M13: 8,959,716 km (0.105 R)
• M14: 9,933,598 km (0.105 R)
• M15: 10,557,271 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 9.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.27 AU - 2.47 AU

Year: 2393 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,343,679 km

• M1: 115,041 km (0.111 R)
• M2: 418,575 km (0.101 R)
• M3: 752,178 km (0.055 R)
• M4: 1,047,933 km (0.083 R)
• M5: 1,447,659 km (0.101 R)
• M6: 1,772,286 km (0.109 R)
• M7: 2,113,668 km (0.113 R)
• M8: 2,670,920 km (0.099 R)
• M9: 4,248,580 km (0.077 R)
• M10: 4,659,974 km (0.094 R)
• M11: 5,604,385 km (0.036 R)
• M12: 6,507,956 km (0.041 R)
• M13: 7,894,878 km (0.054 R)
• M14: 8,379,874 km (0.046 R)
• M15: 9,057,403 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 13.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.62 AU - 3.38 AU

Year: 3409 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,343,679 km

• M1: 170,392 km (0.092 R)
• M2: 655,239 km (0.044 R)
• M3: 1,169,407 km (0.045 R)
• M4: 1,696,739 km (0.11 R)
• M5: 2,466,869 km (0.043 R)
• M6: 2,998,540 km (0.096 R)
• M7: 3,551,154 km (0.086 R)
• M8: 5,809,185 km (0.116 R)
• M9: 7,197,004 km (0.118 R)
• M10: 9,715,335 km (0.101 R)
• M11: 12,124,309 km (0.076 R)
• M12: 14,424,975 km (0.088 R)
• M13: 15,104,448 km (0.096 R)
• M14: 17,003,294 km (0.095 R)
• M15: 19,346,296 km (0.068 R)
• M16: 19,875,124 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.4

Radius: 5.1

Gravity: 36.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.99 AU - 8.07 AU

Year: 10947 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,343,679 km

• M1: 64,177 km (0.117 R)
• M2: 309,219 km (0.043 R)
• M3: 684,410 km (0.05 R)
• M4: 1,193,043 km (0.095 R)
• M5: 1,580,651 km (0.078 R)
• M6: 1,770,790 km (0.101 R)
• M7: 2,140,596 km (0.079 R)
• M8: 2,733,751 km (0.09 R)
• M9: 2,961,888 km (0.043 R)
• M10: 3,918,417 km (0.104 R)
• M11: 5,133,002 km (0.083 R)
• M12: 5,552,325 km (0.087 R)
• M13: 7,816,339 km (0.073 R)
• M14: 7,998,400 km (0.086 R)
• M15: 9,714,437 km (0.092 R)
• M16: 11,839,774 km (0.096 R)
• M17: 12,757,706 km (0.072 R)
• M18: 12,946,948 km (0.107 R)
• M19: 14,734,493 km (0.05 R)
• M20: 16,906,504 km (0.06 R)
• M21: 17,134,791 km (0.05 R)
• M22: 22,878,002 km (0.061 R)
• M23: 25,875,495 km (0.03 R)
• M24: 35,664,731 km (0.106 R)
• M25: 41,166,342 km (0.057 R)
• M26: 41,579,681 km (0.06 R)
• M27: 48,882,002 km (0.074 R)
• M28: 49,190,772 km (0.045 R)
• M29: 50,911,596 km (0.09 R)
• M30: 53,813,496 km (0.057 R)
• M31: 54,307,617 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.8

Radius: 5.1

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.78 AU - 10.9 AU

Year: 21812 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,343,679 km

• M1: 63,729 km (0.106 R)
• M2: 780,153 km (0.058 R)
• M3: 1,482,066 km (0.051 R)
• M4: 2,408,825 km (0.119 R)
• M5: 2,851,635 km (0.078 R)
• M6: 5,835,813 km (0.116 R)
• M7: 7,054,587 km (0.083 R)
• M8: 13,102,380 km (0.093 R)
• M9: 14,597,611 km (0.071 R)
• M10: 14,881,248 km (0.096 R)
• M11: 18,329,629 km (0.112 R)
• M12: 19,846,402 km (0.052 R)
• M13: 22,557,115 km (0.075 R)
• M14: 24,895,629 km (0.036 R)
• M15: 25,300,590 km (0.083 R)
• M16: 26,646,672 km (0.107 R)
• M17: 28,921,008 km (0.074 R)
• M18: 30,276,963 km (0.09 R)
• M19: 31,321,456 km (0.099 R)
• M20: 39,313,722 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit