🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 160 Days

Day: 12.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,771,786 km

• M1: 35,754 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.86 AU - 0.88 AU

Year: 287 Days

Day: 30.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,771,786 km

• M1: 140,772 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.19 AU - 1.45 AU

Year: 535 Days

Day: 42.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,771,786 km

• M1: 223,499 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.88 AU

Year: 675 Days

Day: 17.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.49 AU - 2.09 AU

Year: 846 Days

Day: 43.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 12.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.19 AU - 6.69 AU

Year: 4480 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,771,786 km

• M1: 157,826 km (0.073 R)
• M2: 257,458 km (0.058 R)
• M3: 425,157 km (0.059 R)
• M4: 511,625 km (0.09 R)
• M5: 616,343 km (0.042 R)
• M6: 741,557 km (0.094 R)
• M7: 1,019,809 km (0.088 R)
• M8: 1,115,551 km (0.078 R)
• M9: 1,361,640 km (0.089 R)
• M10: 1,514,828 km (0.036 R)
• M11: 1,940,584 km (0.087 R)
• M12: 2,096,764 km (0.078 R)
• M13: 2,880,357 km (0.112 R)
• M14: 3,099,668 km (0.073 R)
• M15: 3,366,102 km (0.057 R)
• M16: 4,076,093 km (0.104 R)
• M17: 4,368,557 km (0.077 R)
• M18: 4,691,090 km (0.071 R)
• M19: 4,878,985 km (0.074 R)
• M20: 4,997,766 km (0.084 R)
• M21: 5,189,700 km (0.083 R)
• M22: 5,457,630 km (0.095 R)
• M23: 5,605,731 km (0.084 R)
• M24: 5,805,295 km (0.111 R)
• M25: 6,083,547 km (0.104 R)
• M26: 6,444,078 km (0.052 R)
• M27: 6,522,318 km (0.063 R)
• M28: 6,600,856 km (0.106 R)
• M29: 6,944,632 km (0.064 R)
• M30: 7,348,696 km (0.056 R)
• M31: 7,705,188 km (0.095 R)
• M32: 8,067,364 km (0.118 R)
• M33: 8,692,983 km (0.097 R)
• M34: 8,837,345 km (0.099 R)
• M35: 9,099,141 km (0.1 R)
• M36: 9,245,896 km (0.107 R)
• M37: 9,393,250 km (0.099 R)
• M38: 9,541,502 km (0.052 R)
• M39: 9,750,191 km (0.077 R)
• M40: 9,990,744 km (0.103 R)
• M41: 10,202,724 km (0.082 R)
• M42: 10,447,018 km (0.082 R)
• M43: 10,600,505 km (0.101 R)
• M44: 11,065,904 km (0.087 R)
• M45: 11,411,326 km (0.118 R)
• M46: 11,537,885 km (0.06 R)
• M47: 11,664,894 km (0.092 R)
• M48: 12,339,281 km (0.083 R)
• M49: 13,928,011 km (0.041 R)
• M50: 14,164,974 km (0.043 R)
• M51: 14,987,911 km (0.106 R)
• M52: 15,230,858 km (0.111 R)
• M53: 15,755,947 km (0.113 R)
• M54: 15,861,563 km (0.118 R)
• M55: 16,109,148 km (0.104 R)
• M56: 16,787,723 km (0.047 R)
• M57: 17,402,720 km (0.052 R)
• M58: 17,804,690 km (0.086 R)
• M59: 18,135,750 km (0.119 R)
• M60: 18,320,653 km (0.116 R)
• M61: 18,692,254 km (0.059 R)
• M62: 18,991,300 km (0.115 R)
• M63: 19,821,867 km (0.037 R)
• M64: 20,471,870 km (0.071 R)
• M65: 22,821,305 km (0.072 R)
• M66: 23,261,123 km (0.057 R)
• M67: 23,421,791 km (0.032 R)
• M68: 23,663,541 km (0.08 R)
• M69: 25,626,863 km (0.064 R)
• M70: 26,334,760 km (0.087 R)
• M71: 26,460,423 km (0.06 R)
• M72: 26,796,270 km (0.104 R)
• M73: 27,091,277 km (0.1 R)
• M74: 27,854,974 km (0.113 R)
• M75: 28,453,814 km (0.099 R)
• M76: 28,711,721 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 13.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.77 AU - 9.69 AU

Year: 9901 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,771,786 km

• M1: 183,108 km (0.041 R)
• M2: 304,581 km (0.06 R)
• M3: 554,559 km (0.113 R)
• M4: 771,775 km (0.099 R)
• M5: 905,666 km (0.064 R)
• M6: 990,188 km (0.11 R)
• M7: 1,214,436 km (0.115 R)
• M8: 1,308,981 km (0.096 R)
• M9: 1,608,776 km (0.116 R)
• M10: 2,024,209 km (0.057 R)
• M11: 2,215,544 km (0.057 R)
• M12: 2,392,968 km (0.097 R)
• M13: 2,493,647 km (0.116 R)
• M14: 2,889,483 km (0.1 R)
• M15: 3,463,640 km (0.084 R)
• M16: 3,740,844 km (0.034 R)
• M17: 3,834,792 km (0.094 R)
• M18: 3,929,637 km (0.088 R)
• M19: 4,316,946 km (0.099 R)
• M20: 5,552,026 km (0.067 R)
• M21: 5,740,968 km (0.1 R)
• M22: 6,069,784 km (0.086 R)
• M23: 6,404,883 km (0.062 R)
• M24: 6,660,247 km (0.104 R)
• M25: 7,034,989 km (0.095 R)
• M26: 7,595,233 km (0.071 R)
• M27: 8,169,839 km (0.03 R)
• M28: 8,354,293 km (0.075 R)
• M29: 8,478,011 km (0.07 R)
• M30: 8,979,014 km (0.109 R)
• M31: 9,201,316 km (0.091 R)
• M32: 10,042,804 km (0.081 R)
• M33: 10,406,327 km (0.116 R)
• M34: 10,841,507 km (0.061 R)
• M35: 11,248,413 km (0.094 R)
• M36: 11,453,811 km (0.088 R)
• M37: 11,695,113 km (0.11 R)
• M38: 12,428,890 km (0.104 R)
• M39: 12,605,865 km (0.106 R)
• M40: 12,854,945 km (0.085 R)
• M41: 13,033,864 km (0.079 R)
• M42: 13,285,787 km (0.083 R)
• M43: 14,014,478 km (0.119 R)
• M44: 14,272,534 km (0.096 R)
• M45: 14,495,136 km (0.086 R)
• M46: 15,094,126 km (0.097 R)
• M47: 15,892,530 km (0.088 R)
• M48: 16,046,316 km (0.095 R)
• M49: 16,161,806 km (0.066 R)
• M50: 16,355,086 km (0.114 R)
• M51: 17,214,377 km (0.112 R)
• M52: 17,649,706 km (0.114 R)
• M53: 17,968,499 km (0.08 R)
• M54: 19,467,769 km (0.066 R)
• M55: 20,086,955 km (0.073 R)
• M56: 20,294,746 km (0.11 R)
• M57: 20,586,911 km (0.075 R)
• M58: 21,387,110 km (0.09 R)
• M59: 22,584,791 km (0.08 R)
• M60: 22,757,726 km (0.037 R)
• M61: 23,061,260 km (0.112 R)
• M62: 24,112,334 km (0.09 R)
• M63: 24,688,286 km (0.109 R)
• M64: 25,448,243 km (0.054 R)
• M65: 25,763,446 km (0.032 R)
• M66: 26,034,517 km (0.081 R)
• M67: 26,579,802 km (0.025 R)
• M68: 27,036,973 km (0.119 R)
• M69: 27,220,529 km (0.056 R)
• M70: 27,912,868 km (0.074 R)
• M71: 28,284,469 km (0.1 R)
• M72: 28,424,194 km (0.058 R)
• M73: 29,361,873 km (0.119 R)
• M74: 29,503,393 km (0.103 R)
• M75: 29,597,789 km (0.083 R)
• M76: 30,739,520 km (0.07 R)
• M77: 31,315,621 km (0.075 R)
• M78: 31,653,413 km (0.073 R)
• M79: 31,895,463 km (0.11 R)
• M80: 32,625,201 km (0.091 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit