🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 276 Days

Day: 45 Hours

Environment

Temp: 108 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 393 Days

Day: 41.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 678 Days

Day: 12.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,785,454 km

• M1: 462,108 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.55 AU

Year: 1822 Days

Day: 34.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.67 AU - 3.41 AU

Year: 1936 Days

Day: 20.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,785,454 km

• M1: 28,872 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 13.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.06 AU - 7.1 AU

Year: 5476 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,785,454 km

• M1: 196,721 km (0.064 R)
• M2: 862,282 km (0.079 R)
• M3: 2,233,347 km (0.075 R)
• M4: 3,348,748 km (0.111 R)
• M5: 4,090,155 km (0.107 R)
• M6: 5,320,897 km (0.033 R)
• M7: 7,156,164 km (0.099 R)
• M8: 8,236,859 km (0.086 R)
• M9: 10,812,037 km (0.074 R)
• M10: 16,149,988 km (0.053 R)
• M11: 16,692,130 km (0.097 R)
• M12: 18,784,406 km (0.098 R)
• M13: 19,316,825 km (0.116 R)
• M14: 20,551,905 km (0.103 R)
• M15: 22,502,213 km (0.093 R)
• M16: 25,210,682 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 13.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.98 AU - 12.02 AU

Year: 11550 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,785,454 km

• M1: 169,644 km (0.11 R)
• M2: 656,585 km (0.049 R)
• M3: 1,386,623 km (0.091 R)
• M4: 2,778,780 km (0.105 R)
• M5: 3,247,471 km (0.104 R)
• M6: 5,361,139 km (0.113 R)
• M7: 5,869,921 km (0.069 R)
• M8: 6,648,279 km (0.072 R)
• M9: 7,236,348 km (0.052 R)
• M10: 12,652,988 km (0.096 R)
• M11: 14,101,843 km (0.097 R)
• M12: 16,590,404 km (0.116 R)
• M13: 17,558,751 km (0.115 R)
• M14: 18,145,623 km (0.113 R)
• M15: 18,928,170 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 12.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.27 AU - 13.81 AU

Year: 14319 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,785,454 km

• M1: 160,369 km (0.104 R)
• M2: 562,787 km (0.12 R)
• M3: 1,080,845 km (0.077 R)
• M4: 1,725,911 km (0.1 R)
• M5: 2,221,678 km (0.112 R)
• M6: 4,838,893 km (0.114 R)
• M7: 5,409,160 km (0.109 R)
• M8: 6,329,187 km (0.056 R)
• M9: 6,929,523 km (0.076 R)
• M10: 7,833,842 km (0.094 R)
• M11: 8,961,960 km (0.069 R)
• M12: 10,466,316 km (0.062 R)
• M13: 15,914,072 km (0.118 R)
• M14: 16,799,990 km (0.103 R)
• M15: 18,349,376 km (0.084 R)
• M16: 20,161,455 km (0.058 R)
• M17: 28,719,201 km (0.104 R)
• M18: 29,921,220 km (0.098 R)
• M19: 31,384,586 km (0.088 R)
• M20: 37,074,541 km (0.105 R)
• M21: 38,893,950 km (0.115 R)
• M22: 42,850,814 km (0.105 R)
• M23: 46,026,178 km (0.101 R)
• M24: 49,510,163 km (0.059 R)
• M25: 50,290,167 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 5.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.29 AU - 19.15 AU

Year: 29583 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,785,454 km

• M1: 180,116 km (0.108 R)
• M2: 419,772 km (0.105 R)
• M3: 654,790 km (0.112 R)
• M4: 967,449 km (0.068 R)
• M5: 1,612,366 km (0.104 R)
• M6: 3,549,957 km (0.117 R)
• M7: 4,336,992 km (0.082 R)
• M8: 7,988,526 km (0.054 R)
• M9: 9,039,601 km (0.095 R)
• M10: 11,524,422 km (0.053 R)
• M11: 16,761,843 km (0.051 R)
• M12: 21,638,434 km (0.095 R)
• M13: 25,717,370 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit