🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.93 AU - 1.41 AU

Year: 482 Days

Day: 46.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.13 AU - 1.65 AU

Year: 624 Days

Day: 17.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2 AU - 2.62 AU

Year: 1337 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,346,799 km

• M1: 1,353,412 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.64 AU - 3.1 AU

Year: 1851 Days

Day: 41.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.93 AU - 3.09 AU

Year: 1989 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.11 AU - 9.37 AU

Year: 8200 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,346,799 km

• M1: 138,378 km (0.089 R)
• M2: 208,240 km (0.086 R)
• M3: 300,243 km (0.105 R)
• M4: 389,852 km (0.114 R)
• M5: 725,849 km (0.111 R)
• M6: 996,771 km (0.09 R)
• M7: 1,088,025 km (0.067 R)
• M8: 1,503,758 km (0.078 R)
• M9: 1,631,514 km (0.062 R)
• M10: 1,852,470 km (0.096 R)
• M11: 2,130,872 km (0.079 R)
• M12: 2,275,084 km (0.075 R)
• M13: 2,397,904 km (0.079 R)
• M14: 2,497,686 km (0.043 R)
• M15: 2,779,678 km (0.09 R)
• M16: 2,911,175 km (0.073 R)
• M17: 3,071,992 km (0.08 R)
• M18: 3,430,279 km (0.098 R)
• M19: 3,628,796 km (0.082 R)
• M20: 3,744,136 km (0.106 R)
• M21: 5,415,593 km (0.096 R)
• M22: 5,882,487 km (0.114 R)
• M23: 5,950,255 km (0.095 R)
• M24: 6,571,834 km (0.116 R)
• M25: 6,642,145 km (0.09 R)
• M26: 7,395,969 km (0.119 R)
• M27: 9,180,073 km (0.045 R)
• M28: 9,298,256 km (0.062 R)
• M29: 9,456,680 km (0.057 R)
• M30: 9,576,208 km (0.09 R)
• M31: 9,937,487 km (0.06 R)
• M32: 10,756,386 km (0.1 R)
• M33: 11,427,183 km (0.116 R)
• M34: 11,554,491 km (0.029 R)
• M35: 11,939,107 km (0.115 R)
• M36: 12,241,295 km (0.083 R)
• M37: 12,458,660 km (0.12 R)
• M38: 13,834,661 km (0.047 R)
• M39: 14,106,630 km (0.071 R)
• M40: 14,840,258 km (0.111 R)
• M41: 16,632,142 km (0.063 R)
• M42: 17,309,371 km (0.094 R)
• M43: 17,602,433 km (0.115 R)
• M44: 18,045,094 km (0.102 R)
• M45: 19,041,864 km (0.119 R)
• M46: 19,142,394 km (0.081 R)
• M47: 19,394,915 km (0.078 R)
• M48: 19,801,073 km (0.064 R)
• M49: 20,880,721 km (0.11 R)
• M50: 21,663,567 km (0.058 R)
• M51: 22,084,984 km (0.097 R)
• M52: 22,402,880 km (0.074 R)
• M53: 22,936,046 km (0.116 R)
• M54: 23,419,397 km (0.115 R)
• M55: 24,123,554 km (0.087 R)
• M56: 24,670,035 km (0.111 R)
• M57: 24,999,899 km (0.054 R)
• M58: 25,497,311 km (0.071 R)
• M59: 27,235,788 km (0.103 R)
• M60: 28,033,444 km (0.116 R)
• M61: 28,205,482 km (0.09 R)
• M62: 28,780,985 km (0.109 R)
• M63: 28,896,624 km (0.089 R)
• M64: 29,128,201 km (0.05 R)
• M65: 29,709,988 km (0.088 R)
• M66: 30,530,981 km (0.119 R)
• M67: 33,280,739 km (0.092 R)
• M68: 34,685,014 km (0.053 R)
• M69: 34,992,887 km (0.088 R)
• M70: 38,565,882 km (0.1 R)
• M71: 39,589,581 km (0.087 R)
• M72: 40,363,151 km (0.105 R)
• M73: 41,011,658 km (0.065 R)
• M74: 42,779,755 km (0.068 R)
• M75: 43,507,250 km (0.117 R)
• M76: 43,706,364 km (0.072 R)
• M77: 43,839,207 km (0.052 R)
• M78: 43,972,349 km (0.029 R)
• M79: 44,172,062 km (0.04 R)
• M80: 44,305,504 km (0.107 R)
• M81: 44,439,095 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 12.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.51 AU - 9.37 AU

Year: 8520 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,346,799 km

• M1: 152,739 km (0.072 R)
• M2: 245,939 km (0.057 R)
• M3: 469,438 km (0.086 R)
• M4: 546,481 km (0.057 R)
• M5: 1,268,141 km (0.104 R)
• M6: 1,382,733 km (0.033 R)
• M7: 1,766,302 km (0.103 R)
• M8: 1,914,105 km (0.108 R)
• M9: 2,046,948 km (0.12 R)
• M10: 2,124,290 km (0.058 R)
• M11: 2,546,904 km (0.057 R)
• M12: 2,800,472 km (0.113 R)
• M13: 3,018,137 km (0.101 R)
• M14: 3,128,989 km (0.065 R)
• M15: 3,286,665 km (0.096 R)
• M16: 3,447,034 km (0.118 R)
• M17: 3,633,583 km (0.083 R)
• M18: 3,751,765 km (0.115 R)
• M19: 4,213,125 km (0.113 R)
• M20: 4,821,839 km (0.118 R)
• M21: 4,925,959 km (0.112 R)
• M22: 5,110,114 km (0.082 R)
• M23: 6,149,071 km (0.036 R)
• M24: 6,490,752 km (0.049 R)
• M25: 7,044,265 km (0.078 R)
• M26: 8,699,415 km (0.054 R)
• M27: 8,986,643 km (0.082 R)
• M28: 9,244,550 km (0.094 R)
• M29: 9,636,048 km (0.098 R)
• M30: 9,966,509 km (0.117 R)
• M31: 10,503,117 km (0.104 R)
• M32: 10,911,669 km (0.119 R)
• M33: 11,117,815 km (0.12 R)
• M34: 11,991,167 km (0.106 R)
• M35: 12,132,986 km (0.025 R)
• M36: 14,026,596 km (0.112 R)
• M37: 14,213,443 km (0.1 R)
• M38: 14,363,640 km (0.076 R)
• M39: 15,007,509 km (0.054 R)
• M40: 15,313,885 km (0.099 R)
• M41: 15,660,952 km (0.1 R)
• M42: 15,932,622 km (0.114 R)
• M43: 16,796,849 km (0.096 R)
• M44: 16,876,136 km (0.096 R)
• M45: 17,756,968 km (0.029 R)
• M46: 18,121,688 km (0.101 R)
• M47: 19,147,630 km (0.104 R)
• M48: 19,438,299 km (0.069 R)
• M49: 19,688,576 km (0.102 R)
• M50: 19,772,201 km (0.102 R)
• M51: 19,981,937 km (0.119 R)
• M52: 20,403,504 km (0.117 R)
• M53: 21,126,959 km (0.092 R)
• M54: 21,729,091 km (0.052 R)
• M55: 23,836,177 km (0.06 R)
• M56: 24,104,256 km (0.055 R)
• M57: 24,508,021 km (0.098 R)
• M58: 24,688,137 km (0.062 R)
• M59: 25,276,954 km (0.08 R)
• M60: 25,595,747 km (0.088 R)
• M61: 26,053,666 km (0.079 R)
• M62: 27,583,903 km (0.111 R)
• M63: 29,143,161 km (0.051 R)
• M64: 29,573,405 km (0.095 R)
• M65: 29,813,210 km (0.104 R)
• M66: 30,102,084 km (0.107 R)
• M67: 30,391,705 km (0.069 R)
• M68: 30,682,374 km (0.079 R)
• M69: 31,608,684 km (0.119 R)
• M70: 32,099,963 km (0.078 R)
• M71: 32,891,186 km (0.119 R)
• M72: 33,239,450 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319

Radius: 6.1

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.07 AU - 13.35 AU

Year: 16247 Days

Day: 24.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,346,799 km

• M1: 170,093 km (0.089 R)
• M2: 614,997 km (0.097 R)
• M3: 829,371 km (0.063 R)
• M4: 905,965 km (0.107 R)
• M5: 1,214,286 km (0.099 R)
• M6: 1,414,298 km (0.036 R)
• M7: 2,101,551 km (0.06 R)
• M8: 2,180,539 km (0.108 R)
• M9: 3,357,275 km (0.067 R)
• M10: 4,389,351 km (0.037 R)
• M11: 5,151,552 km (0.048 R)
• M12: 5,694,443 km (0.058 R)
• M13: 6,912,319 km (0.089 R)
• M14: 7,030,502 km (0.106 R)
• M15: 8,249,126 km (0.071 R)
• M16: 8,290,864 km (0.109 R)
• M17: 8,458,413 km (0.099 R)
• M18: 8,925,308 km (0.113 R)
• M19: 9,183,364 km (0.097 R)
• M20: 9,356,898 km (0.086 R)
• M21: 9,575,311 km (0.101 R)
• M22: 10,375,211 km (0.041 R)
• M23: 10,420,389 km (0.1 R)
• M24: 11,104,201 km (0.055 R)
• M25: 11,428,380 km (0.086 R)
• M26: 11,568,254 km (0.095 R)
• M27: 12,086,012 km (0.077 R)
• M28: 12,133,434 km (0.11 R)
• M29: 12,900,872 km (0.05 R)
• M30: 13,782,901 km (0.117 R)
• M31: 13,981,567 km (0.104 R)
• M32: 15,295,784 km (0.119 R)
• M33: 15,347,096 km (0.117 R)
• M34: 16,385,754 km (0.051 R)
• M35: 17,126,263 km (0.095 R)
• M36: 19,024,660 km (0.106 R)
• M37: 19,079,862 km (0.114 R)
• M38: 20,590,801 km (0.088 R)
• M39: 23,488,661 km (0.049 R)
• M40: 25,287,575 km (0.028 R)
• M41: 25,652,744 km (0.111 R)
• M42: 27,317,170 km (0.098 R)
• M43: 28,762,285 km (0.119 R)
• M44: 28,825,715 km (0.107 R)
• M45: 29,398,375 km (0.108 R)
• M46: 30,232,084 km (0.095 R)
• M47: 31,203,722 km (0.116 R)
• M48: 32,185,683 km (0.107 R)
• M49: 32,449,274 km (0.069 R)
• M50: 34,314,161 km (0.105 R)
• M51: 35,463,222 km (0.111 R)
• M52: 36,693,665 km (0.069 R)
• M53: 39,195,989 km (0.11 R)
• M54: 40,467,870 km (0.12 R)
• M55: 40,966,031 km (0.088 R)
• M56: 41,609,601 km (0.088 R)
• M57: 41,824,872 km (0.093 R)
• M58: 42,328,568 km (0.097 R)
• M59: 42,545,036 km (0.077 R)
• M60: 42,617,292 km (0.086 R)
• M61: 42,689,548 km (0.038 R)
• M62: 44,363,398 km (0.052 R)
• M63: 45,392,781 km (0.09 R)
• M64: 46,951,591 km (0.085 R)
• M65: 50,962,759 km (0.074 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: 225 - 18,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit