🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 40.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 286 Days

Day: 29.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,686,583 km

• M1: 74,350 km (0.11 R)
• M2: 371,900 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.97 AU

Year: 953 Days

Day: 38.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,686,583 km

• M1: 211,681 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.57 AU - 2.19 AU

Year: 992 Days

Day: 41.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 10.6

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.29 AU - 5.21 AU

Year: 3986 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,686,583 km

• M1: 141,669 km (0.113 R)
• M2: 215,870 km (0.066 R)
• M3: 328,517 km (0.071 R)
• M4: 621,878 km (0.052 R)
• M5: 878,140 km (0.051 R)
• M6: 953,986 km (0.103 R)
• M7: 1,181,674 km (0.064 R)
• M8: 1,266,496 km (0.056 R)
• M9: 1,338,751 km (0.054 R)
• M10: 1,502,860 km (0.077 R)
• M11: 1,626,428 km (0.075 R)
• M12: 1,785,899 km (0.12 R)
• M13: 2,137,903 km (0.084 R)
• M14: 2,295,579 km (0.118 R)
• M15: 2,734,948 km (0.116 R)
• M16: 2,868,090 km (0.092 R)
• M17: 3,200,497 km (0.051 R)
• M18: 3,607,553 km (0.113 R)
• M19: 3,690,879 km (0.06 R)
• M20: 4,009,522 km (0.114 R)
• M21: 4,161,364 km (0.117 R)
• M22: 4,315,001 km (0.059 R)
• M23: 4,470,583 km (0.081 R)
• M24: 5,111,610 km (0.069 R)
• M25: 5,276,466 km (0.06 R)
• M26: 5,395,247 km (0.062 R)
• M27: 5,467,054 km (0.107 R)
• M28: 5,805,893 km (0.077 R)
• M29: 5,928,713 km (0.076 R)
• M30: 6,002,764 km (0.068 R)
• M31: 6,077,114 km (0.044 R)
• M32: 6,276,827 km (0.087 R)
• M33: 6,967,371 km (0.045 R)
• M34: 7,150,329 km (0.112 R)
• M35: 7,521,033 km (0.065 R)
• M36: 7,735,706 km (0.104 R)
• M37: 7,979,700 km (0.119 R)
• M38: 8,980,809 km (0.088 R)
• M39: 10,198,386 km (0.107 R)
• M40: 10,346,787 km (0.082 R)
• M41: 11,008,309 km (0.099 R)
• M42: 11,160,600 km (0.108 R)
• M43: 11,901,109 km (0.045 R)
• M44: 12,403,758 km (0.088 R)
• M45: 13,041,793 km (0.03 R)
• M46: 13,267,536 km (0.068 R)
• M47: 13,559,850 km (0.11 R)
• M48: 13,854,259 km (0.073 R)
• M49: 14,051,578 km (0.105 R)
• M50: 14,349,577 km (0.083 R)
• M51: 14,616,161 km (0.093 R)
• M52: 16,042,427 km (0.099 R)
• M53: 17,441,765 km (0.097 R)
• M54: 17,619,338 km (0.111 R)
• M55: 18,191,999 km (0.118 R)
• M56: 18,770,643 km (0.084 R)
• M57: 19,025,708 km (0.105 R)
• M58: 19,428,874 km (0.061 R)
• M59: 20,430,432 km (0.101 R)
• M60: 20,767,924 km (0.078 R)
• M61: 21,069,514 km (0.118 R)
• M62: 22,136,595 km (0.072 R)
• M63: 22,252,085 km (0.111 R)
• M64: 22,367,574 km (0.05 R)
• M65: 22,599,302 km (0.117 R)
• M66: 23,691,366 km (0.092 R)
• M67: 24,006,569 km (0.071 R)
• M68: 24,125,200 km (0.079 R)
• M69: 24,283,474 km (0.112 R)
• M70: 24,481,991 km (0.062 R)
• M71: 24,641,163 km (0.117 R)
• M72: 24,760,692 km (0.104 R)
• M73: 25,000,497 km (0.096 R)
• M74: 25,200,809 km (0.119 R)
• M75: 25,603,227 km (0.066 R)
• M76: 25,684,010 km (0.07 R)
• M77: 26,048,280 km (0.115 R)
• M78: 26,129,512 km (0.117 R)
• M79: 26,251,434 km (0.089 R)
• M80: 27,110,575 km (0.115 R)
• M81: 27,688,322 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 10.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.13 AU - 8.33 AU

Year: 9090 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,686,583 km

• M1: 146,307 km (0.119 R)
• M2: 221,704 km (0.045 R)
• M3: 463,305 km (0.03 R)
• M4: 1,062,444 km (0.104 R)
• M5: 1,521,710 km (0.114 R)
• M6: 1,624,932 km (0.087 R)
• M7: 1,860,399 km (0.114 R)
• M8: 2,293,186 km (0.044 R)
• M9: 2,460,735 km (0.073 R)
• M10: 2,909,978 km (0.116 R)
• M11: 3,091,739 km (0.111 R)
• M12: 3,331,096 km (0.118 R)
• M13: 3,743,388 km (0.102 R)
• M14: 3,998,601 km (0.097 R)
• M15: 4,676,878 km (0.061 R)
• M16: 4,921,172 km (0.114 R)
• M17: 5,045,039 km (0.104 R)
• M18: 5,295,615 km (0.101 R)
• M19: 5,744,259 km (0.06 R)
• M20: 6,575,574 km (0.106 R)
• M21: 6,677,899 km (0.106 R)
• M22: 6,918,752 km (0.076 R)
• M23: 7,022,722 km (0.093 R)
• M24: 7,092,435 km (0.116 R)
• M25: 7,479,894 km (0.06 R)
• M26: 7,694,118 km (0.079 R)
• M27: 7,946,639 km (0.112 R)
• M28: 8,349,057 km (0.09 R)
• M29: 10,024,404 km (0.045 R)
• M30: 11,143,246 km (0.066 R)
• M31: 11,634,974 km (0.117 R)
• M32: 11,800,430 km (0.059 R)
• M33: 11,966,633 km (0.072 R)
• M34: 13,109,112 km (0.108 R)
• M35: 13,195,131 km (0.112 R)
• M36: 14,021,509 km (0.046 R)
• M37: 14,197,736 km (0.094 R)
• M38: 14,685,873 km (0.03 R)
• M39: 15,134,517 km (0.107 R)
• M40: 15,770,159 km (0.039 R)
• M41: 15,953,416 km (0.091 R)
• M42: 16,693,327 km (0.054 R)
• M43: 18,543,404 km (0.118 R)
• M44: 19,077,020 km (0.063 R)
• M45: 19,419,150 km (0.039 R)
• M46: 21,109,756 km (0.071 R)
• M47: 21,666,858 km (0.1 R)
• M48: 22,177,436 km (0.063 R)
• M49: 23,158,498 km (0.107 R)
• M50: 23,471,308 km (0.073 R)
• M51: 24,949,334 km (0.117 R)
• M52: 25,323,628 km (0.119 R)
• M53: 25,969,442 km (0.048 R)
• M54: 26,402,977 km (0.062 R)
• M55: 27,332,279 km (0.075 R)
• M56: 27,552,487 km (0.12 R)
• M57: 27,662,741 km (0.113 R)
• M58: 27,773,293 km (0.099 R)
• M59: 29,560,838 km (0.118 R)
• M60: 29,730,333 km (0.064 R)
• M61: 30,240,761 km (0.055 R)
• M62: 30,525,595 km (0.115 R)
• M63: 31,442,929 km (0.079 R)
• M64: 31,847,143 km (0.106 R)
• M65: 31,962,931 km (0.119 R)
• M66: 32,136,914 km (0.091 R)
• M67: 33,481,200 km (0.106 R)
• M68: 35,262,013 km (0.105 R)
• M69: 35,381,841 km (0.101 R)
• M70: 35,982,925 km (0.107 R)
• M71: 37,134,380 km (0.071 R)
• M72: 38,421,072 km (0.092 R)
• M73: 38,729,542 km (0.108 R)
• M74: 39,535,426 km (0.106 R)
• M75: 39,846,889 km (0.062 R)
• M76: 40,472,358 km (0.049 R)
• M77: 41,542,880 km (0.103 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: 487 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit