🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.5 AU - 1.78 AU

Year: 804 Days

Day: 15.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.98 AU - 2.8 AU

Year: 1415 Days

Day: 24 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.47 AU - 4.63 AU

Year: 3121 Days

Day: 21.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,942,289 km

• M1: 2,864,799 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 12.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.34 AU - 6.36 AU

Year: 5418 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,942,289 km

• M1: 155,432 km (0.072 R)
• M2: 614,548 km (0.095 R)
• M3: 1,350,270 km (0.115 R)
• M4: 1,979,030 km (0.058 R)
• M5: 2,402,991 km (0.119 R)
• M6: 3,096,227 km (0.092 R)
• M7: 3,695,067 km (0.118 R)
• M8: 4,519,800 km (0.105 R)
• M9: 6,059,611 km (0.07 R)
• M10: 7,206,728 km (0.081 R)
• M11: 8,224,741 km (0.079 R)
• M12: 10,772,094 km (0.068 R)
• M13: 12,003,135 km (0.116 R)
• M14: 15,723,634 km (0.065 R)
• M15: 17,494,873 km (0.068 R)
• M16: 18,135,451 km (0.086 R)
• M17: 18,527,247 km (0.085 R)
• M18: 19,874,227 km (0.114 R)
• M19: 22,612,017 km (0.116 R)
• M20: 23,603,702 km (0.094 R)
• M21: 26,251,285 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 9.4

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.8 AU - 9.46 AU

Year: 9707 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,942,289 km

• M1: 122,670 km (0.086 R)
• M2: 654,042 km (0.082 R)
• M3: 1,759,121 km (0.114 R)
• M4: 2,216,592 km (0.064 R)
• M5: 2,941,693 km (0.052 R)
• M6: 4,329,512 km (0.114 R)
• M7: 4,826,327 km (0.096 R)
• M8: 6,039,565 km (0.081 R)
• M9: 6,399,947 km (0.065 R)
• M10: 6,928,476 km (0.09 R)
• M11: 7,526,867 km (0.111 R)
• M12: 8,333,798 km (0.086 R)
• M13: 9,821,549 km (0.101 R)
• M14: 11,048,252 km (0.059 R)
• M15: 12,146,001 km (0.079 R)
• M16: 12,546,923 km (0.118 R)
• M17: 15,272,746 km (0.065 R)
• M18: 15,807,708 km (0.109 R)
• M19: 16,424,201 km (0.04 R)
• M20: 20,225,483 km (0.099 R)
• M21: 20,870,549 km (0.083 R)
• M22: 22,201,970 km (0.107 R)
• M23: 23,766,464 km (0.108 R)
• M24: 24,303,969 km (0.047 R)
• M25: 26,344,335 km (0.117 R)
• M26: 29,512,219 km (0.101 R)
• M27: 35,418,941 km (0.057 R)
• M28: 40,651,426 km (0.066 R)
• M29: 42,591,711 km (0.061 R)
• M30: 44,457,495 km (0.108 R)
• M31: 46,516,261 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 13.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.29 AU - 9.49 AU

Year: 11017 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,942,289 km

• M1: 169,943 km (0.113 R)
• M2: 640,428 km (0.084 R)
• M3: 1,063,790 km (0.112 R)
• M4: 1,598,603 km (0.104 R)
• M5: 2,142,242 km (0.091 R)
• M6: 2,976,698 km (0.05 R)
• M7: 4,508,132 km (0.061 R)
• M8: 8,457,067 km (0.111 R)
• M9: 9,950,802 km (0.113 R)
• M10: 10,946,525 km (0.092 R)
• M11: 11,565,411 km (0.09 R)
• M12: 13,030,573 km (0.048 R)
• M13: 17,009,727 km (0.032 R)
• M14: 18,498,824 km (0.051 R)
• M15: 22,258,667 km (0.11 R)
• M16: 25,828,072 km (0.068 R)
• M17: 27,270,645 km (0.116 R)
• M18: 29,579,837 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 14.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.01 AU - 12.93 AU

Year: 12971 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,942,289 km

• M1: 178,171 km (0.107 R)
• M2: 649,704 km (0.072 R)
• M3: 1,405,921 km (0.049 R)
• M4: 2,040,515 km (0.1 R)
• M5: 2,627,986 km (0.105 R)
• M6: 3,303,121 km (0.11 R)
• M7: 4,562,436 km (0.118 R)
• M8: 5,102,035 km (0.05 R)
• M9: 6,982,331 km (0.045 R)
• M10: 7,922,703 km (0.093 R)
• M11: 10,266,603 km (0.101 R)
• M12: 13,871,463 km (0.102 R)
• M13: 16,138,020 km (0.08 R)
• M14: 19,531,199 km (0.108 R)
• M15: 20,533,505 km (0.108 R)
• M16: 24,028,859 km (0.07 R)
• M17: 25,768,682 km (0.034 R)
• M18: 27,694,755 km (0.116 R)
• M19: 30,262,901 km (0.068 R)
• M20: 31,604,794 km (0.108 R)
• M21: 32,405,592 km (0.06 R)
• M22: 34,647,764 km (0.107 R)
• M23: 35,376,904 km (0.092 R)
• M24: 38,138,032 km (0.094 R)
• M25: 39,571,180 km (0.089 R)
• M26: 40,770,207 km (0.1 R)
• M27: 44,228,012 km (0.098 R)
• M28: 45,086,105 km (0.042 R)
• M29: 51,249,837 km (0.11 R)
• M30: 52,674,308 km (0.084 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: 320 - 19,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit