🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 335 Days

Day: 33.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 112.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,623,607 km

• M1: 462,856 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1 AU - 1.1 AU

Year: 495 Days

Day: 34 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 11.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.99 AU - 2.83 AU

Year: 1722 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,623,607 km

• M1: 140,622 km (0.066 R)
• M2: 884,423 km (0.095 R)
• M3: 1,746,555 km (0.114 R)
• M4: 3,726,932 km (0.064 R)
• M5: 4,304,080 km (0.033 R)
• M6: 6,352,225 km (0.105 R)
• M7: 7,256,245 km (0.101 R)
• M8: 8,016,950 km (0.091 R)
• M9: 10,086,188 km (0.105 R)
• M10: 11,601,464 km (0.038 R)
• M11: 12,489,328 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 14.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.9 AU - 3.22 AU

Year: 2463 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,623,607 km

• M1: 176,825 km (0.089 R)
• M2: 644,468 km (0.063 R)
• M3: 1,315,863 km (0.091 R)
• M4: 2,055,924 km (0.12 R)
• M5: 2,556,927 km (0.086 R)
• M6: 3,617,426 km (0.117 R)
• M7: 4,868,214 km (0.09 R)
• M8: 6,836,473 km (0.104 R)
• M9: 9,490,190 km (0.113 R)
• M10: 11,462,039 km (0.105 R)
• M11: 12,605,565 km (0.072 R)
• M12: 15,867,697 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.7

Radius: 7.5

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.12 AU - 12.34 AU

Year: 18487 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,623,607 km

• M1: 93,349 km (0.048 R)
• M2: 331,658 km (0.097 R)
• M3: 568,771 km (0.069 R)
• M4: 937,979 km (0.086 R)
• M5: 1,413,550 km (0.087 R)
• M6: 1,752,090 km (0.03 R)
• M7: 2,250,850 km (0.087 R)
• M8: 2,617,364 km (0.055 R)
• M9: 4,531,768 km (0.109 R)
• M10: 5,836,711 km (0.065 R)
• M11: 8,343,672 km (0.043 R)
• M12: 11,425,388 km (0.106 R)
• M13: 11,689,877 km (0.105 R)
• M14: 15,112,826 km (0.119 R)
• M15: 15,836,879 km (0.099 R)
• M16: 17,703,861 km (0.115 R)
• M17: 20,382,710 km (0.091 R)
• M18: 23,532,942 km (0.082 R)
• M19: 25,167,598 km (0.09 R)
• M20: 26,298,707 km (0.103 R)
• M21: 26,876,753 km (0.113 R)
• M22: 28,661,755 km (0.12 R)
• M23: 32,071,390 km (0.115 R)
• M24: 36,737,497 km (0.078 R)
• M25: 38,338,942 km (0.055 R)
• M26: 48,416,603 km (0.077 R)
• M27: 49,284,719 km (0.038 R)
• M28: 51,951,152 km (0.11 R)
• M29: 57,957,955 km (0.068 R)
• M30: 59,330,964 km (0.117 R)
• M31: 60,926,575 km (0.107 R)
• M32: 65,884,548 km (0.077 R)
• M33: 69,335,172 km (0.039 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit