🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.34 AU

Year: 448 Days

Day: 25.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.36 AU - 1.9 AU

Year: 728 Days

Day: 31.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,087,809 km

• M1: 121,473 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.63 AU - 2.07 AU

Year: 880 Days

Day: 28.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.89 AU - 4.07 AU

Year: 2778 Days

Day: 46.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,087,809 km

• M1: 180,565 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 9.2

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.9 AU - 7 AU

Year: 5731 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,087,809 km

• M1: 114,442 km (0.031 R)
• M2: 431,590 km (0.097 R)
• M3: 920,775 km (0.103 R)
• M4: 1,262,606 km (0.087 R)
• M5: 1,923,230 km (0.101 R)
• M6: 2,274,935 km (0.118 R)
• M7: 2,742,578 km (0.101 R)
• M8: 6,333,226 km (0.104 R)
• M9: 7,012,251 km (0.106 R)
• M10: 7,333,437 km (0.045 R)
• M11: 9,046,931 km (0.114 R)
• M12: 9,470,892 km (0.117 R)
• M13: 10,588,986 km (0.119 R)
• M14: 13,463,659 km (0.116 R)
• M15: 13,793,821 km (0.085 R)
• M16: 16,695,122 km (0.098 R)
• M17: 18,121,089 km (0.078 R)
• M18: 19,138,804 km (0.119 R)
• M19: 20,122,709 km (0.114 R)
• M20: 20,699,708 km (0.046 R)
• M21: 20,992,471 km (0.118 R)
• M22: 25,469,337 km (0.087 R)
• M23: 27,707,770 km (0.031 R)
• M24: 29,609,159 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.5

Radius: 3.4

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.5 AU - 15.5 AU

Year: 19317 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,087,809 km

• M1: 44,131 km (0.088 R)
• M2: 221,854 km (0.083 R)
• M3: 330,761 km (0.103 R)
• M4: 482,902 km (0.096 R)
• M5: 740,509 km (0.066 R)
• M6: 1,717,982 km (0.109 R)
• M7: 3,266,320 km (0.069 R)
• M8: 3,995,759 km (0.108 R)
• M9: 5,184,015 km (0.042 R)
• M10: 5,592,567 km (0.093 R)
• M11: 14,216,435 km (0.092 R)
• M12: 17,508,037 km (0.111 R)
• M13: 21,444,556 km (0.085 R)
• M14: 29,601,379 km (0.085 R)
• M15: 32,118,064 km (0.094 R)
• M16: 32,797,239 km (0.115 R)
• M17: 37,198,857 km (0.098 R)
• M18: 42,925,912 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.6

Radius: 3.4

Gravity: 26.52 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 17.04 AU - 22.78 AU

Year: 31080 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,087,809 km

• M1: 180,565 km (0.111 R)
• M2: 295,306 km (0.109 R)
• M3: 446,400 km (0.089 R)
• M4: 919,429 km (0.106 R)
• M5: 1,719,029 km (0.081 R)
• M6: 2,435,453 km (0.066 R)
• M7: 3,504,480 km (0.116 R)
• M8: 4,358,684 km (0.075 R)
• M9: 5,783,304 km (0.026 R)
• M10: 5,907,470 km (0.108 R)
• M11: 6,290,890 km (0.028 R)
• M12: 6,422,237 km (0.066 R)
• M13: 6,555,379 km (0.089 R)
• M14: 6,827,497 km (0.109 R)
• M15: 6,966,174 km (0.065 R)
• M16: 7,540,331 km (0.062 R)
• M17: 8,093,544 km (0.072 R)
• M18: 8,459,460 km (0.105 R)
• M19: 19,005,063 km (0.091 R)
• M20: 22,890,569 km (0.11 R)
• M21: 25,458,715 km (0.11 R)
• M22: 27,506,112 km (0.108 R)
• M23: 28,569,902 km (0.099 R)
• M24: 32,705,086 km (0.111 R)
• M25: 34,573,564 km (0.089 R)
• M26: 45,970,528 km (0.081 R)
• M27: 47,634,505 km (0.108 R)
• M28: 48,481,229 km (0.097 R)
• M29: 56,748,007 km (0.043 R)
• M30: 60,419,887 km (0.101 R)
• M31: 64,452,747 km (0.095 R)
• M32: 65,488,263 km (0.072 R)
• M33: 67,168,098 km (0.11 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit