🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.79 AU - 0.91 AU

Year: 275 Days

Day: 15.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.55 AU - 2.23 AU

Year: 913 Days

Day: 23.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,683,047 km

• M1: 21,542 km (0.11 R)
• M2: 509,979 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 10.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.77 AU - 6.59 AU

Year: 4758 Days

Day: 14.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,683,047 km

• M1: 128,205 km (0.117 R)
• M2: 460,761 km (0.108 R)
• M3: 1,007,841 km (0.073 R)
• M4: 1,405,322 km (0.062 R)
• M5: 1,907,373 km (0.057 R)
• M6: 2,788,953 km (0.066 R)
• M7: 3,350,843 km (0.112 R)
• M8: 4,556,901 km (0.069 R)
• M9: 4,899,330 km (0.111 R)
• M10: 5,391,507 km (0.054 R)
• M11: 5,803,350 km (0.077 R)
• M12: 6,973,056 km (0.095 R)
• M13: 8,806,079 km (0.038 R)
• M14: 9,146,563 km (0.045 R)
• M15: 11,026,709 km (0.087 R)
• M16: 11,601,764 km (0.103 R)
• M17: 12,057,588 km (0.045 R)
• M18: 13,298,952 km (0.101 R)
• M19: 14,104,087 km (0.109 R)
• M20: 15,811,448 km (0.099 R)
• M21: 16,485,985 km (0.062 R)
• M22: 18,501,367 km (0.058 R)
• M23: 19,696,504 km (0.119 R)
• M24: 20,411,582 km (0.117 R)
• M25: 22,731,396 km (0.12 R)
• M26: 23,086,841 km (0.116 R)
• M27: 24,620,219 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.3

Radius: 3.7

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.6 AU - 15.7 AU

Year: 17725 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,683,047 km

• M1: 46,076 km (0.059 R)
• M2: 196,422 km (0.096 R)
• M3: 374,743 km (0.093 R)
• M4: 542,741 km (0.119 R)
• M5: 1,113,457 km (0.085 R)
• M6: 1,354,160 km (0.12 R)
• M7: 1,508,695 km (0.084 R)
• M8: 3,504,629 km (0.07 R)
• M9: 5,867,378 km (0.077 R)
• M10: 6,279,371 km (0.048 R)
• M11: 9,979,225 km (0.041 R)
• M12: 10,296,223 km (0.089 R)
• M13: 11,230,761 km (0.094 R)
• M14: 15,326,751 km (0.066 R)
• M15: 15,677,707 km (0.049 R)
• M16: 19,734,054 km (0.072 R)
• M17: 19,982,685 km (0.114 R)
• M18: 21,170,043 km (0.081 R)
• M19: 21,781,001 km (0.07 R)
• M20: 25,013,213 km (0.084 R)
• M21: 26,091,514 km (0.075 R)
• M22: 26,591,770 km (0.119 R)
• M23: 28,026,263 km (0.117 R)
• M24: 28,550,903 km (0.087 R)
• M25: 30,937,139 km (0.113 R)
• M26: 32,293,244 km (0.096 R)
• M27: 36,473,756 km (0.094 R)
• M28: 44,312,385 km (0.116 R)
• M29: 46,909,853 km (0.087 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit