🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 183 Days

Day: 47.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,474,656 km

• M1: 103,671 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.14 AU - 1.22 AU

Year: 576 Days

Day: 17.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 14.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.49 AU - 3.11 AU

Year: 2106 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 42,474,656 km

• M1: 177,872 km (0.114 R)
• M2: 734,077 km (0.086 R)
• M3: 1,398,740 km (0.099 R)
• M4: 3,028,908 km (0.108 R)
• M5: 3,478,450 km (0.043 R)
• M6: 5,548,435 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 9.3

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.22 AU - 9.66 AU

Year: 12018 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,474,656 km

• M1: 116,088 km (0.101 R)
• M2: 502,050 km (0.103 R)
• M3: 858,243 km (0.05 R)
• M4: 1,427,014 km (0.065 R)
• M5: 2,369,331 km (0.114 R)
• M6: 2,987,021 km (0.108 R)
• M7: 3,598,577 km (0.108 R)
• M8: 3,934,574 km (0.108 R)
• M9: 5,209,147 km (0.098 R)
• M10: 5,640,289 km (0.084 R)
• M11: 9,941,377 km (0.117 R)
• M12: 10,776,731 km (0.112 R)
• M13: 11,779,336 km (0.055 R)
• M14: 12,714,473 km (0.072 R)
• M15: 15,816,983 km (0.11 R)
• M16: 17,266,586 km (0.059 R)
• M17: 17,582,836 km (0.105 R)
• M18: 19,306,353 km (0.1 R)
• M19: 20,165,643 km (0.08 R)
• M20: 21,139,825 km (0.12 R)
• M21: 27,226,214 km (0.114 R)
• M22: 29,526,880 km (0.118 R)
• M23: 30,898,243 km (0.111 R)
• M24: 31,717,441 km (0.106 R)
• M25: 33,399,370 km (0.031 R)
• M26: 35,266,501 km (0.086 R)
• M27: 44,608,739 km (0.106 R)
• M28: 44,906,139 km (0.111 R)
• M29: 45,354,484 km (0.088 R)
• M30: 48,107,833 km (0.113 R)
• M31: 53,441,595 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.2

Radius: 6.8

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.51 AU - 11.25 AU

Year: 12916 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,474,656 km

• M1: 85,720 km (0.094 R)
• M2: 325,974 km (0.044 R)
• M3: 628,012 km (0.078 R)
• M4: 1,101,489 km (0.116 R)
• M5: 2,016,131 km (0.056 R)
• M6: 2,694,856 km (0.086 R)
• M7: 3,111,187 km (0.105 R)
• M8: 3,871,144 km (0.089 R)
• M9: 8,079,332 km (0.116 R)
• M10: 8,993,674 km (0.031 R)
• M11: 9,245,298 km (0.081 R)
• M12: 15,753,853 km (0.086 R)
• M13: 15,972,864 km (0.099 R)
• M14: 18,356,257 km (0.077 R)
• M15: 19,590,440 km (0.117 R)
• M16: 23,056,622 km (0.047 R)
• M17: 27,014,832 km (0.039 R)
• M18: 30,152,648 km (0.075 R)
• M19: 31,867,039 km (0.083 R)
• M20: 32,334,981 km (0.105 R)
• M21: 35,239,574 km (0.067 R)
• M22: 35,865,790 km (0.115 R)
• M23: 36,755,000 km (0.09 R)
• M24: 37,919,769 km (0.117 R)
• M25: 41,422,603 km (0.087 R)
• M26: 42,401,123 km (0.108 R)
• M27: 47,526,645 km (0.096 R)
• M28: 53,707,431 km (0.077 R)
• M29: 54,203,946 km (0.084 R)
• M30: 56,390,917 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 4.1

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.55 AU - 13.17 AU

Year: 16090 Days

Day: 18.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,474,656 km

• M1: 58,493 km (0.085 R)
• M2: 294,259 km (0.066 R)
• M3: 478,564 km (0.084 R)
• M4: 992,283 km (0.115 R)
• M5: 1,173,745 km (0.113 R)
• M6: 1,302,698 km (0.057 R)
• M7: 2,848,343 km (0.109 R)
• M8: 3,017,838 km (0.091 R)
• M9: 3,307,609 km (0.071 R)
• M10: 3,739,199 km (0.092 R)
• M11: 4,399,524 km (0.044 R)
• M12: 5,450,000 km (0.114 R)
• M13: 7,264,323 km (0.03 R)
• M14: 8,116,133 km (0.076 R)
• M15: 8,942,362 km (0.069 R)
• M16: 9,352,709 km (0.032 R)
• M17: 9,585,932 km (0.102 R)
• M18: 10,658,848 km (0.083 R)
• M19: 11,487,770 km (0.098 R)
• M20: 13,156,385 km (0.117 R)
• M21: 13,806,537 km (0.08 R)
• M22: 14,231,395 km (0.096 R)
• M23: 14,853,124 km (0.114 R)
• M24: 15,557,879 km (0.098 R)
• M25: 16,351,945 km (0.116 R)
• M26: 16,964,847 km (0.105 R)
• M27: 17,242,052 km (0.047 R)
• M28: 18,454,244 km (0.115 R)
• M29: 19,875,124 km (0.09 R)
• M30: 21,771,876 km (0.092 R)
• M31: 22,932,306 km (0.066 R)
• M32: 23,613,575 km (0.073 R)
• M33: 31,184,424 km (0.102 R)
• M34: 34,616,947 km (0.105 R)
• M35: 38,769,934 km (0.112 R)
• M36: 40,347,593 km (0.103 R)
• M37: 42,347,567 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit