🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 426 Days

Day: 32.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,275,462 km

• M1: 236,065 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.46 AU

Year: 486 Days

Day: 29.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.23 AU - 4.61 AU

Year: 2908 Days

Day: 44.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 13.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.07 AU - 10.75 AU

Year: 10817 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,275,462 km

• M1: 175,478 km (0.118 R)
• M2: 962,363 km (0.1 R)
• M3: 1,440,927 km (0.072 R)
• M4: 2,403,290 km (0.112 R)
• M5: 3,759,095 km (0.041 R)
• M6: 5,508,044 km (0.119 R)
• M7: 6,356,862 km (0.072 R)
• M8: 7,622,311 km (0.052 R)
• M9: 8,226,237 km (0.049 R)
• M10: 10,027,994 km (0.057 R)
• M11: 10,648,227 km (0.115 R)
• M12: 19,423,638 km (0.032 R)
• M13: 32,761,036 km (0.098 R)
• M14: 35,296,421 km (0.077 R)
• M15: 39,087,530 km (0.077 R)
• M16: 40,108,236 km (0.1 R)
• M17: 42,872,207 km (0.089 R)
• M18: 47,180,924 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 8.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9 AU - 12.54 AU

Year: 13245 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,275,462 km

• M1: 109,506 km (0.106 R)
• M2: 725,998 km (0.107 R)
• M3: 1,160,131 km (0.074 R)
• M4: 1,906,924 km (0.1 R)
• M5: 3,151,279 km (0.092 R)
• M6: 3,983,193 km (0.083 R)
• M7: 5,402,727 km (0.065 R)
• M8: 5,684,420 km (0.112 R)
• M9: 6,311,983 km (0.071 R)
• M10: 8,102,969 km (0.116 R)
• M11: 8,641,222 km (0.099 R)
• M12: 10,209,157 km (0.059 R)
• M13: 11,185,882 km (0.083 R)
• M14: 11,853,387 km (0.088 R)
• M15: 12,766,084 km (0.106 R)
• M16: 20,736,509 km (0.12 R)
• M17: 25,218,311 km (0.095 R)
• M18: 26,186,210 km (0.058 R)
• M19: 27,270,046 km (0.098 R)
• M20: 29,238,455 km (0.083 R)
• M21: 33,037,792 km (0.093 R)
• M22: 36,817,083 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 12.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.62 AU - 14.06 AU

Year: 14310 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,275,462 km

• M1: 156,031 km (0.046 R)
• M2: 869,762 km (0.083 R)
• M3: 1,281,007 km (0.068 R)
• M4: 1,949,859 km (0.116 R)
• M5: 2,390,424 km (0.096 R)
• M6: 6,699,890 km (0.114 R)
• M7: 8,090,402 km (0.12 R)
• M8: 9,243,054 km (0.047 R)
• M9: 10,638,952 km (0.097 R)
• M10: 12,885,463 km (0.064 R)
• M11: 14,009,691 km (0.079 R)
• M12: 14,909,223 km (0.104 R)
• M13: 17,904,771 km (0.083 R)
• M14: 18,363,288 km (0.07 R)
• M15: 24,414,073 km (0.096 R)
• M16: 26,048,879 km (0.108 R)
• M17: 27,408,424 km (0.112 R)
• M18: 30,826,287 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.2

Radius: 4

Gravity: 46.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.46 AU - 18.98 AU

Year: 26778 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,275,462 km

• M1: 49,816 km (0.12 R)
• M2: 469,737 km (0.055 R)
• M3: 614,398 km (0.102 R)
• M4: 846,275 km (0.086 R)
• M5: 1,022,801 km (0.044 R)
• M6: 1,382,733 km (0.084 R)
• M7: 1,666,221 km (0.115 R)
• M8: 4,062,929 km (0.08 R)
• M9: 5,233,831 km (0.117 R)
• M10: 8,843,329 km (0.112 R)
• M11: 16,772,913 km (0.068 R)
• M12: 17,684,862 km (0.083 R)
• M13: 18,247,649 km (0.068 R)
• M14: 19,016,433 km (0.066 R)
• M15: 20,108,497 km (0.12 R)
• M16: 21,452,335 km (0.087 R)
• M17: 23,298,223 km (0.051 R)
• M18: 29,859,885 km (0.081 R)
• M19: 33,559,290 km (0.051 R)
• M20: 34,132,101 km (0.062 R)
• M21: 38,015,063 km (0.099 R)
• M22: 38,637,540 km (0.085 R)
• M23: 39,108,773 km (0.064 R)
• M24: 43,017,317 km (0.106 R)
• M25: 43,862,993 km (0.084 R)
• M26: 47,357,151 km (0.095 R)
• M27: 52,746,414 km (0.08 R)
• M28: 53,715,210 km (0.097 R)
• M29: 54,695,674 km (0.106 R)
• M30: 64,062,446 km (0.113 R)
• M31: 64,943,428 km (0.073 R)
• M32: 69,238,083 km (0.059 R)
• M33: 81,179,285 km (0.075 R)
• M34: 90,777,334 km (0.115 R)
• M35: 91,331,744 km (0.119 R)
• M36: 93,571,673 km (0.095 R)
• M37: 93,854,263 km (0.078 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: 306 - 14,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit