🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 43.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 393 Days

Day: 45.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.19 AU - 1.43 AU

Year: 548 Days

Day: 13.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.24 AU - 1.5 AU

Year: 586 Days

Day: 31.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.72 AU - 3.52 AU

Year: 2013 Days

Day: 21.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,853,290 km

• M1: 47,423 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 8.3

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.24 AU - 7.1 AU

Year: 5598 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,853,290 km

• M1: 103,223 km (0.078 R)
• M2: 408,103 km (0.07 R)
• M3: 676,033 km (0.098 R)
• M4: 1,301,053 km (0.049 R)
• M5: 1,821,952 km (0.105 R)
• M6: 2,131,171 km (0.091 R)
• M7: 2,967,274 km (0.088 R)
• M8: 3,398,116 km (0.094 R)
• M9: 5,354,108 km (0.051 R)
• M10: 6,208,012 km (0.057 R)
• M11: 7,321,320 km (0.071 R)
• M12: 7,708,629 km (0.06 R)
• M13: 8,600,980 km (0.115 R)
• M14: 8,952,834 km (0.095 R)
• M15: 11,085,651 km (0.059 R)
• M16: 12,516,405 km (0.098 R)
• M17: 13,327,973 km (0.072 R)
• M18: 14,174,099 km (0.101 R)
• M19: 15,567,154 km (0.075 R)
• M20: 15,856,477 km (0.046 R)
• M21: 16,326,663 km (0.106 R)
• M22: 17,542,894 km (0.104 R)
• M23: 21,840,541 km (0.12 R)
• M24: 22,717,783 km (0.039 R)
• M25: 25,251,073 km (0.058 R)
• M26: 26,380,537 km (0.067 R)
• M27: 26,957,686 km (0.107 R)
• M28: 28,308,555 km (0.074 R)
• M29: 28,913,678 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 14.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.84 AU - 9.66 AU

Year: 7880 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,853,290 km

• M1: 178,919 km (0.068 R)
• M2: 621,878 km (0.116 R)
• M3: 1,232,238 km (0.073 R)
• M4: 2,097,063 km (0.073 R)
• M5: 2,558,872 km (0.108 R)
• M6: 3,579,727 km (0.067 R)
• M7: 4,147,152 km (0.07 R)
• M8: 5,025,740 km (0.103 R)
• M9: 8,256,755 km (0.035 R)
• M10: 9,124,722 km (0.093 R)
• M11: 10,236,384 km (0.072 R)
• M12: 10,801,265 km (0.083 R)
• M13: 11,789,060 km (0.083 R)
• M14: 13,107,317 km (0.087 R)
• M15: 13,717,826 km (0.057 R)
• M16: 14,347,034 km (0.069 R)
• M17: 15,236,094 km (0.113 R)
• M18: 19,951,270 km (0.062 R)
• M19: 24,629,644 km (0.099 R)
• M20: 26,339,099 km (0.073 R)
• M21: 30,957,035 km (0.104 R)
• M22: 32,845,110 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 10.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.84 AU - 8.78 AU

Year: 8750 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,853,290 km

• M1: 132,993 km (0.116 R)
• M2: 525,986 km (0.08 R)
• M3: 858,991 km (0.11 R)
• M4: 1,308,981 km (0.116 R)
• M5: 1,872,367 km (0.116 R)
• M6: 3,486,977 km (0.106 R)
• M7: 4,006,231 km (0.118 R)
• M8: 4,840,837 km (0.049 R)
• M9: 5,400,633 km (0.067 R)
• M10: 6,065,894 km (0.099 R)
• M11: 6,785,011 km (0.118 R)
• M12: 7,559,928 km (0.115 R)
• M13: 8,314,650 km (0.088 R)
• M14: 9,886,175 km (0.106 R)
• M15: 11,164,788 km (0.118 R)
• M16: 12,861,827 km (0.058 R)
• M17: 14,724,470 km (0.083 R)
• M18: 15,246,267 km (0.116 R)
• M19: 15,961,046 km (0.116 R)
• M20: 16,635,732 km (0.111 R)
• M21: 18,977,687 km (0.114 R)
• M22: 20,655,876 km (0.103 R)
• M23: 23,355,668 km (0.114 R)
• M24: 24,871,394 km (0.098 R)
• M25: 25,363,421 km (0.099 R)
• M26: 27,571,037 km (0.113 R)
• M27: 28,811,353 km (0.116 R)
• M28: 29,172,333 km (0.058 R)
• M29: 31,023,457 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit