🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.06 AU

Year: 284 Days

Day: 36.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,199,720 km

• M1: 50,265 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.76 AU - 1 AU

Year: 294 Days

Day: 37.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.06 AU - 6.28 AU

Year: 4190 Days

Day: 36 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,199,720 km

• M1: 41,139 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 14.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.99 AU - 8.45 AU

Year: 6915 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,199,720 km

• M1: 188,493 km (0.086 R)
• M2: 703,858 km (0.039 R)
• M3: 1,160,730 km (0.101 R)
• M4: 1,966,314 km (0.068 R)
• M5: 3,082,165 km (0.119 R)
• M6: 3,589,152 km (0.107 R)
• M7: 4,176,473 km (0.053 R)
• M8: 4,746,142 km (0.106 R)
• M9: 5,884,133 km (0.054 R)
• M10: 7,488,869 km (0.104 R)
• M11: 8,019,194 km (0.089 R)
• M12: 10,304,301 km (0.087 R)
• M13: 10,818,469 km (0.083 R)
• M14: 14,735,839 km (0.117 R)
• M15: 16,000,539 km (0.056 R)
• M16: 16,564,075 km (0.12 R)
• M17: 17,076,298 km (0.038 R)
• M18: 26,954,694 km (0.074 R)
• M19: 28,568,257 km (0.069 R)
• M20: 30,055,708 km (0.075 R)
• M21: 31,888,581 km (0.114 R)
• M22: 32,882,659 km (0.082 R)
• M23: 33,999,856 km (0.035 R)
• M24: 34,516,118 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 8.4

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.66 AU - 13.22 AU

Year: 12898 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,199,720 km

• M1: 104,419 km (0.116 R)
• M2: 449,093 km (0.094 R)
• M3: 798,105 km (0.114 R)
• M4: 1,089,222 km (0.091 R)
• M5: 1,710,801 km (0.097 R)
• M6: 1,982,770 km (0.034 R)
• M7: 3,669,187 km (0.114 R)
• M8: 4,685,256 km (0.108 R)
• M9: 5,915,848 km (0.073 R)
• M10: 8,123,164 km (0.1 R)
• M11: 9,725,956 km (0.09 R)
• M12: 10,102,793 km (0.114 R)
• M13: 11,469,669 km (0.092 R)
• M14: 13,412,197 km (0.119 R)
• M15: 14,776,230 km (0.118 R)
• M16: 19,167,526 km (0.03 R)
• M17: 21,431,989 km (0.075 R)
• M18: 22,255,675 km (0.063 R)
• M19: 23,868,939 km (0.066 R)
• M20: 25,762,549 km (0.088 R)
• M21: 28,953,172 km (0.099 R)
• M22: 31,104,539 km (0.093 R)
• M23: 36,750,512 km (0.058 R)
• M24: 37,271,561 km (0.096 R)
• M25: 37,533,956 km (0.107 R)
• M26: 38,998,968 km (0.116 R)
• M27: 42,042,836 km (0.052 R)
• M28: 43,913,857 km (0.078 R)
• M29: 45,241,388 km (0.087 R)
• M30: 52,941,340 km (0.111 R)
• M31: 55,633,055 km (0.084 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit