🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.56 AU - 0.62 AU

Year: 162 Days

Day: 38.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,797,908 km

• M1: 157,826 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.28 AU - 2.68 AU

Year: 1392 Days

Day: 12.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,797,908 km

• M1: 103,971 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.69 AU - 4.29 AU

Year: 2841 Days

Day: 38.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.4 AU - 6.86 AU

Year: 6085 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,797,908 km

• M1: 112,198 km (0.119 R)
• M2: 415,284 km (0.115 R)
• M3: 818,749 km (0.114 R)
• M4: 1,306,289 km (0.052 R)
• M5: 1,629,420 km (0.074 R)
• M6: 2,062,655 km (0.026 R)
• M7: 2,604,649 km (0.092 R)
• M8: 2,937,055 km (0.116 R)
• M9: 3,861,121 km (0.078 R)
• M10: 4,735,820 km (0.105 R)
• M11: 6,211,453 km (0.053 R)
• M12: 6,647,681 km (0.084 R)
• M13: 9,915,646 km (0.095 R)
• M14: 10,952,808 km (0.118 R)
• M15: 11,314,237 km (0.052 R)
• M16: 11,965,735 km (0.114 R)
• M17: 13,140,527 km (0.083 R)
• M18: 14,123,685 km (0.079 R)
• M19: 14,444,123 km (0.043 R)
• M20: 14,824,102 km (0.054 R)
• M21: 15,660,952 km (0.088 R)
• M22: 17,797,359 km (0.099 R)
• M23: 18,108,673 km (0.091 R)
• M24: 19,986,874 km (0.09 R)
• M25: 22,206,158 km (0.086 R)
• M26: 23,974,854 km (0.084 R)
• M27: 26,557,362 km (0.096 R)
• M28: 27,873,973 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 13

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.53 AU - 6.83 AU

Year: 6154 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,797,908 km

• M1: 161,865 km (0.101 R)
• M2: 585,376 km (0.114 R)
• M3: 1,192,893 km (0.07 R)
• M4: 1,655,899 km (0.115 R)
• M5: 2,207,915 km (0.119 R)
• M6: 2,673,164 km (0.117 R)
• M7: 3,246,124 km (0.062 R)
• M8: 4,833,208 km (0.071 R)
• M9: 5,382,831 km (0.039 R)
• M10: 5,814,271 km (0.112 R)
• M11: 6,747,163 km (0.09 R)
• M12: 8,011,415 km (0.089 R)
• M13: 12,537,648 km (0.095 R)
• M14: 13,977,079 km (0.06 R)
• M15: 15,524,070 km (0.092 R)
• M16: 17,248,335 km (0.031 R)
• M17: 17,715,529 km (0.099 R)
• M18: 22,784,205 km (0.098 R)
• M19: 23,672,816 km (0.102 R)
• M20: 25,605,471 km (0.112 R)
• M21: 29,402,564 km (0.099 R)
• M22: 31,237,681 km (0.092 R)
• M23: 34,079,592 km (0.105 R)
• M24: 35,995,043 km (0.1 R)
• M25: 36,649,234 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 11.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.76 AU - 15.92 AU

Year: 16400 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,797,908 km

• M1: 145,409 km (0.111 R)
• M2: 908,059 km (0.082 R)
• M3: 1,777,671 km (0.12 R)
• M4: 6,288,795 km (0.095 R)
• M5: 6,985,024 km (0.112 R)
• M6: 10,108,478 km (0.108 R)
• M7: 22,548,887 km (0.091 R)
• M8: 26,410,606 km (0.06 R)
• M9: 34,667,960 km (0.096 R)
• M10: 35,308,538 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 6.4

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.38 AU - 15.86 AU

Year: 19926 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,797,908 km

• M1: 108,907 km (0.099 R)
• M2: 328,667 km (0.048 R)
• M3: 869,313 km (0.035 R)
• M4: 2,198,939 km (0.068 R)
• M5: 3,016,342 km (0.069 R)
• M6: 3,583,318 km (0.071 R)
• M7: 4,218,810 km (0.078 R)
• M8: 9,693,643 km (0.074 R)
• M9: 9,991,043 km (0.11 R)
• M10: 11,569,899 km (0.118 R)
• M11: 13,974,236 km (0.103 R)
• M12: 17,907,912 km (0.094 R)
• M13: 18,719,481 km (0.071 R)
• M14: 21,703,061 km (0.095 R)
• M15: 22,212,142 km (0.108 R)
• M16: 26,460,572 km (0.06 R)
• M17: 27,989,014 km (0.109 R)
• M18: 32,131,379 km (0.098 R)
• M19: 34,831,022 km (0.117 R)
• M20: 77,464,021 km (0.108 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit