🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.54 AU - 1.78 AU

Year: 801 Days

Day: 45.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 10

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.07 AU - 6.43 AU

Year: 4508 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,255,090 km

• M1: 124,316 km (0.09 R)
• M2: 446,550 km (0.035 R)
• M3: 1,070,373 km (0.077 R)
• M4: 1,385,276 km (0.092 R)
• M5: 3,983,343 km (0.099 R)
• M6: 5,077,053 km (0.099 R)
• M7: 11,496,148 km (0.076 R)
• M8: 13,870,266 km (0.118 R)
• M9: 16,347,756 km (0.096 R)
• M10: 17,664,068 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 11.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.08 AU - 10.94 AU

Year: 11868 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,255,090 km

• M1: 143,764 km (0.11 R)
• M2: 600,635 km (0.1 R)
• M3: 1,047,035 km (0.109 R)
• M4: 1,488,648 km (0.109 R)
• M5: 1,937,292 km (0.103 R)
• M6: 2,322,956 km (0.09 R)
• M7: 2,781,623 km (0.086 R)
• M8: 3,348,599 km (0.049 R)
• M9: 3,856,484 km (0.116 R)
• M10: 4,503,793 km (0.091 R)
• M11: 5,731,094 km (0.115 R)
• M12: 10,166,671 km (0.052 R)
• M13: 10,907,480 km (0.053 R)
• M14: 11,912,478 km (0.064 R)
• M15: 12,736,164 km (0.047 R)
• M16: 17,285,884 km (0.093 R)
• M17: 18,650,516 km (0.102 R)
• M18: 23,355,818 km (0.108 R)
• M19: 28,797,590 km (0.098 R)
• M20: 29,321,183 km (0.075 R)
• M21: 31,148,670 km (0.119 R)
• M22: 31,811,538 km (0.059 R)
• M23: 36,351,385 km (0.049 R)
• M24: 40,646,639 km (0.104 R)
• M25: 43,462,071 km (0.083 R)
• M26: 44,987,520 km (0.063 R)
• M27: 45,409,686 km (0.094 R)
• M28: 47,852,170 km (0.087 R)
• M29: 49,180,150 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.4

Radius: 3.6

Gravity: 25.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.26 AU - 14.78 AU

Year: 19672 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,255,090 km

• M1: 44,879 km (0.107 R)
• M2: 193,729 km (0.119 R)
• M3: 407,654 km (0.078 R)
• M4: 701,315 km (0.034 R)
• M5: 1,121,834 km (0.051 R)
• M6: 2,077,316 km (0.048 R)
• M7: 2,192,058 km (0.08 R)
• M8: 2,392,519 km (0.043 R)
• M9: 4,215,818 km (0.111 R)
• M10: 4,558,098 km (0.099 R)
• M11: 5,404,373 km (0.119 R)
• M12: 5,997,977 km (0.05 R)
• M13: 6,633,918 km (0.083 R)
• M14: 7,139,558 km (0.097 R)
• M15: 7,535,245 km (0.037 R)
• M16: 8,909,750 km (0.051 R)
• M17: 9,316,507 km (0.082 R)
• M18: 10,331,977 km (0.115 R)
• M19: 11,125,893 km (0.101 R)
• M20: 15,349,190 km (0.096 R)
• M21: 17,378,934 km (0.111 R)
• M22: 19,159,598 km (0.059 R)
• M23: 20,616,083 km (0.1 R)
• M24: 39,575,219 km (0.096 R)
• M25: 45,552,402 km (0.075 R)
• M26: 48,754,544 km (0.106 R)
• M27: 55,602,686 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit