🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 281 Days

Day: 37.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.97 AU

Year: 311 Days

Day: 36.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,511,473 km

• M1: 663,018 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.33 AU - 3.37 AU

Year: 1723 Days

Day: 21 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.87 AU - 2.91 AU

Year: 1760 Days

Day: 37.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,511,473 km

• M1: 426,055 km (0.093 R)
• M2: 1,373,308 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 9.3

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.13 AU - 6.37 AU

Year: 5596 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,511,473 km

• M1: 115,639 km (0.083 R)
• M2: 460,761 km (0.07 R)
• M3: 1,739,823 km (0.09 R)
• M4: 2,413,462 km (0.09 R)
• M5: 3,231,015 km (0.101 R)
• M6: 3,794,849 km (0.12 R)
• M7: 4,551,366 km (0.105 R)
• M8: 5,318,055 km (0.107 R)
• M9: 5,854,812 km (0.116 R)
• M10: 6,427,323 km (0.066 R)
• M11: 7,463,887 km (0.11 R)
• M12: 9,865,381 km (0.06 R)
• M13: 11,240,934 km (0.042 R)
• M14: 11,579,474 km (0.069 R)
• M15: 14,940,788 km (0.099 R)
• M16: 16,874,789 km (0.12 R)
• M17: 18,364,186 km (0.114 R)
• M18: 24,549,759 km (0.115 R)
• M19: 24,956,515 km (0.116 R)
• M20: 28,732,515 km (0.112 R)
• M21: 29,275,406 km (0.102 R)
• M22: 29,732,876 km (0.063 R)
• M23: 31,229,004 km (0.117 R)
• M24: 32,578,826 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 3

Gravity: 56.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.88 AU - 14.18 AU

Year: 18822 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,511,473 km

• M1: 37,699 km (0.096 R)
• M2: 143,016 km (0.116 R)
• M3: 317,895 km (0.105 R)
• M4: 740,061 km (0.098 R)
• M5: 1,080,845 km (0.05 R)
• M6: 1,265,448 km (0.092 R)
• M7: 1,928,167 km (0.086 R)
• M8: 2,261,172 km (0.114 R)
• M9: 2,700,391 km (0.062 R)
• M10: 2,866,744 km (0.065 R)
• M11: 4,197,866 km (0.119 R)
• M12: 5,931,556 km (0.094 R)
• M13: 6,715,598 km (0.098 R)
• M14: 13,938,632 km (0.073 R)
• M15: 14,079,254 km (0.045 R)
• M16: 15,918,261 km (0.086 R)
• M17: 17,828,326 km (0.041 R)
• M18: 18,582,449 km (0.094 R)
• M19: 20,243,434 km (0.049 R)
• M20: 20,605,461 km (0.072 R)
• M21: 20,879,674 km (0.113 R)
• M22: 23,063,504 km (0.066 R)
• M23: 23,657,258 km (0.116 R)
• M24: 23,957,949 km (0.093 R)
• M25: 25,394,837 km (0.111 R)
• M26: 25,710,189 km (0.116 R)
• M27: 26,997,180 km (0.099 R)
• M28: 27,656,458 km (0.118 R)
• M29: 33,071,751 km (0.113 R)
• M30: 34,463,759 km (0.079 R)
• M31: 36,158,703 km (0.047 R)
• M32: 37,771,817 km (0.04 R)
• M33: 38,873,605 km (0.079 R)
• M34: 42,013,216 km (0.101 R)
• M35: 49,278,287 km (0.025 R)
• M36: 49,604,709 km (0.067 R)
• M37: 50,592,803 km (0.119 R)
• M38: 52,949,119 km (0.08 R)
• M39: 54,850,957 km (0.097 R)
• M40: 57,878,967 km (0.109 R)
• M41: 65,046,351 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.1

Radius: 3.2

Gravity: 92.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.6 AU - 20.3 AU

Year: 23896 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,511,473 km

• M1: 42,336 km (0.09 R)
• M2: 368,460 km (0.094 R)
• M3: 1,216,679 km (0.107 R)
• M4: 2,068,939 km (0.117 R)
• M5: 4,239,304 km (0.087 R)
• M6: 7,012,550 km (0.104 R)
• M7: 9,393,400 km (0.096 R)
• M8: 10,143,035 km (0.085 R)
• M9: 12,778,800 km (0.116 R)
• M10: 19,647,736 km (0.11 R)
• M11: 19,747,517 km (0.106 R)
• M12: 24,716,859 km (0.06 R)
• M13: 26,868,376 km (0.105 R)
• M14: 27,989,612 km (0.037 R)
• M15: 29,532,564 km (0.097 R)
• M16: 29,795,109 km (0.111 R)
• M17: 30,191,842 km (0.114 R)
• M18: 30,995,781 km (0.108 R)
• M19: 34,065,978 km (0.117 R)
• M20: 34,790,930 km (0.042 R)
• M21: 51,343,186 km (0.098 R)
• M22: 57,438,402 km (0.052 R)
• M23: 61,402,895 km (0.095 R)
• M24: 72,221,962 km (0.108 R)
• M25: 94,086,589 km (0.072 R)
• M26: 94,939,745 km (0.092 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit