🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 237 Days

Day: 39 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 919 Days

Day: 46.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,652,285 km

• M1: 234,121 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.86 AU - 2.72 AU

Year: 1266 Days

Day: 35.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.49 AU - 3.51 AU

Year: 1898 Days

Day: 44.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.26 AU - 4.86 AU

Year: 3557 Days

Day: 23.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.34 AU - 5.8 AU

Year: 4170 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 17,652,285 km

• M1: 148,401 km (0.097 R)
• M2: 267,331 km (0.04 R)
• M3: 590,014 km (0.075 R)
• M4: 664,065 km (0.097 R)
• M5: 870,510 km (0.107 R)
• M6: 1,020,257 km (0.086 R)
• M7: 1,124,976 km (0.103 R)
• M8: 1,219,671 km (0.119 R)
• M9: 1,303,297 km (0.115 R)
• M10: 1,388,717 km (0.113 R)
• M11: 1,687,913 km (0.096 R)
• M12: 1,781,711 km (0.049 R)
• M13: 1,974,692 km (0.103 R)
• M14: 2,090,630 km (0.061 R)
• M15: 2,225,867 km (0.067 R)
• M16: 2,329,239 km (0.084 R)
• M17: 2,558,722 km (0.106 R)
• M18: 2,667,330 km (0.105 R)
• M19: 2,851,635 km (0.051 R)
• M20: 3,174,616 km (0.099 R)
• M21: 3,311,199 km (0.08 R)
• M22: 3,671,132 km (0.106 R)
• M23: 3,855,885 km (0.087 R)
• M24: 4,213,274 km (0.081 R)
• M25: 4,493,920 km (0.103 R)
• M26: 4,559,594 km (0.092 R)
• M27: 4,713,979 km (0.086 R)
• M28: 5,535,271 km (0.103 R)
• M29: 5,723,914 km (0.042 R)
• M30: 5,914,651 km (0.094 R)
• M31: 5,986,757 km (0.086 R)
• M32: 6,131,718 km (0.05 R)
• M33: 6,425,229 km (0.069 R)
• M34: 6,524,113 km (0.063 R)
• M35: 6,723,527 km (0.099 R)
• M36: 6,924,736 km (0.102 R)
• M37: 7,051,595 km (0.111 R)
• M38: 7,153,770 km (0.102 R)
• M39: 7,230,514 km (0.114 R)
• M40: 7,619,020 km (0.062 R)
• M41: 7,934,671 km (0.086 R)
• M42: 8,094,142 km (0.087 R)
• M43: 8,606,216 km (0.062 R)
• M44: 8,824,928 km (0.074 R)
• M45: 8,935,032 km (0.117 R)
• M46: 9,045,585 km (0.092 R)
• M47: 9,548,682 km (0.059 R)
• M48: 9,633,355 km (0.11 R)
• M49: 9,832,021 km (0.065 R)
• M50: 10,349,181 km (0.096 R)
• M51: 10,698,941 km (0.112 R)
• M52: 11,082,210 km (0.112 R)
• M53: 11,260,531 km (0.119 R)
• M54: 11,409,979 km (0.113 R)
• M55: 11,801,626 km (0.067 R)
• M56: 11,983,837 km (0.068 R)
• M57: 12,320,282 km (0.089 R)
• M58: 12,753,069 km (0.072 R)
• M59: 13,096,695 km (0.097 R)
• M60: 13,190,942 km (0.094 R)
• M61: 14,145,526 km (0.055 R)
• M62: 14,371,568 km (0.099 R)
• M63: 14,598,807 km (0.098 R)
• M64: 14,794,481 km (0.047 R)
• M65: 16,121,115 km (0.04 R)
• M66: 16,730,427 km (0.045 R)
• M67: 18,321,850 km (0.108 R)
• M68: 18,497,777 km (0.107 R)
• M69: 18,568,237 km (0.061 R)
• M70: 18,744,912 km (0.052 R)
• M71: 18,993,245 km (0.086 R)
• M72: 20,396,473 km (0.102 R)
• M73: 20,834,944 km (0.052 R)
• M74: 21,758,412 km (0.101 R)
• M75: 22,581,948 km (0.09 R)
• M76: 23,301,514 km (0.096 R)
• M77: 23,415,956 km (0.08 R)
• M78: 23,721,585 km (0.096 R)
• M79: 24,298,434 km (0.072 R)
• M80: 24,530,460 km (0.041 R)
• M81: 24,685,593 km (0.093 R)
• M82: 25,622,974 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 10.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.56 AU - 6.12 AU

Year: 4507 Days

Day: 7.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,652,285 km

• M1: 153,188 km (0.092 R)
• M2: 324,627 km (0.108 R)
• M3: 461,809 km (0.077 R)
• M4: 689,048 km (0.111 R)
• M5: 897,438 km (0.062 R)
• M6: 997,967 km (0.118 R)
• M7: 1,138,589 km (0.079 R)
• M8: 1,336,507 km (0.106 R)
• M9: 1,439,880 km (0.065 R)
• M10: 1,724,265 km (0.059 R)
• M11: 1,909,318 km (0.096 R)
• M12: 2,071,183 km (0.089 R)
• M13: 2,584,154 km (0.08 R)
• M14: 2,714,304 km (0.103 R)
• M15: 2,897,112 km (0.119 R)
• M16: 2,964,581 km (0.086 R)
• M17: 3,135,571 km (0.108 R)
• M18: 3,204,985 km (0.069 R)
• M19: 3,469,623 km (0.102 R)
• M20: 3,613,836 km (0.026 R)
• M21: 3,759,843 km (0.089 R)
• M22: 3,964,044 km (0.078 R)
• M23: 4,210,133 km (0.082 R)
• M24: 4,578,892 km (0.065 R)
• M25: 5,161,725 km (0.05 R)
• M26: 5,368,170 km (0.117 R)
• M27: 5,682,924 km (0.089 R)
• M28: 5,917,643 km (0.117 R)
• M29: 6,979,040 km (0.077 R)
• M30: 7,299,778 km (0.075 R)
• M31: 7,369,042 km (0.073 R)
• M32: 7,508,467 km (0.095 R)
• M33: 7,648,640 km (0.089 R)
• M34: 7,955,465 km (0.085 R)
• M35: 8,074,545 km (0.067 R)
• M36: 8,146,352 km (0.091 R)
• M37: 8,338,735 km (0.099 R)
• M38: 8,435,525 km (0.102 R)
• M39: 9,048,726 km (0.106 R)
• M40: 9,348,221 km (0.105 R)
• M41: 9,778,016 km (0.028 R)
• M42: 9,956,935 km (0.106 R)
• M43: 10,059,559 km (0.113 R)
• M44: 10,343,945 km (0.096 R)
• M45: 10,630,873 km (0.076 R)
• M46: 10,788,550 km (0.081 R)
• M47: 10,920,495 km (0.118 R)
• M48: 11,777,691 km (0.101 R)
• M49: 12,407,199 km (0.079 R)
• M50: 12,712,079 km (0.095 R)
• M51: 12,907,454 km (0.102 R)
• M52: 13,019,503 km (0.076 R)
• M53: 13,527,986 km (0.083 R)
• M54: 13,727,400 km (0.037 R)
• M55: 13,956,584 km (0.107 R)
• M56: 14,915,207 km (0.105 R)
• M57: 15,062,262 km (0.074 R)
• M58: 15,805,015 km (0.075 R)
• M59: 16,347,307 km (0.053 R)
• M60: 16,895,584 km (0.084 R)
• M61: 17,110,406 km (0.026 R)
• M62: 18,135,600 km (0.072 R)
• M63: 18,830,034 km (0.112 R)
• M64: 19,021,070 km (0.1 R)
• M65: 19,436,952 km (0.073 R)
• M66: 19,565,457 km (0.037 R)
• M67: 19,888,139 km (0.098 R)
• M68: 20,702,401 km (0.067 R)
• M69: 20,866,659 km (0.094 R)
• M70: 21,328,617 km (0.107 R)
• M71: 21,594,153 km (0.109 R)
• M72: 22,397,344 km (0.115 R)
• M73: 22,599,601 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.49 AU - 8.23 AU

Year: 7293 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 17,652,285 km

• M1: 113,994 km (0.062 R)
• M2: 261,347 km (0.089 R)
• M3: 331,958 km (0.098 R)
• M4: 394,490 km (0.12 R)
• M5: 525,238 km (0.111 R)
• M6: 702,661 km (0.115 R)
• M7: 798,853 km (0.087 R)
• M8: 922,869 km (0.087 R)
• M9: 1,078,002 km (0.102 R)
• M10: 1,455,288 km (0.047 R)
• M11: 1,709,455 km (0.063 R)
• M12: 2,275,832 km (0.096 R)
• M13: 2,340,459 km (0.107 R)
• M14: 2,521,323 km (0.117 R)
• M15: 2,622,002 km (0.085 R)
• M16: 2,758,286 km (0.069 R)
• M17: 2,844,604 km (0.049 R)
• M18: 2,949,472 km (0.068 R)
• M19: 3,163,097 km (0.106 R)
• M20: 4,406,405 km (0.105 R)
• M21: 4,879,135 km (0.067 R)
• M22: 5,026,189 km (0.068 R)
• M23: 5,411,254 km (0.026 R)
• M24: 5,476,329 km (0.095 R)
• M25: 5,585,536 km (0.104 R)
• M26: 5,828,034 km (0.1 R)
• M27: 5,894,904 km (0.063 R)
• M28: 6,006,654 km (0.031 R)
• M29: 6,074,122 km (0.081 R)
• M30: 6,530,246 km (0.046 R)
• M31: 6,599,660 km (0.089 R)
• M32: 6,903,194 km (0.118 R)
• M33: 7,475,555 km (0.115 R)
• M34: 7,572,495 km (0.086 R)
• M35: 7,743,036 km (0.06 R)
• M36: 7,890,240 km (0.102 R)
• M37: 8,337,538 km (0.05 R)
• M38: 8,438,068 km (0.083 R)
• M39: 8,972,431 km (0.104 R)
• M40: 9,230,787 km (0.064 R)
• M41: 9,308,728 km (0.086 R)
• M42: 9,887,222 km (0.084 R)
• M43: 10,342,299 km (0.048 R)
• M44: 10,450,309 km (0.066 R)
• M45: 10,996,341 km (0.066 R)
• M46: 11,244,973 km (0.075 R)
• M47: 11,411,924 km (0.051 R)
• M48: 12,059,084 km (0.053 R)
• M49: 12,115,932 km (0.026 R)
• M50: 12,372,941 km (0.063 R)
• M51: 12,718,213 km (0.083 R)
• M52: 13,212,933 km (0.091 R)
• M53: 13,359,688 km (0.064 R)
• M54: 14,401,787 km (0.086 R)
• M55: 14,492,294 km (0.109 R)
• M56: 14,917,301 km (0.111 R)
• M57: 15,500,583 km (0.116 R)
• M58: 15,717,500 km (0.112 R)
• M59: 15,841,816 km (0.096 R)
• M60: 16,154,176 km (0.069 R)
• M61: 16,594,742 km (0.1 R)
• M62: 16,658,022 km (0.052 R)
• M63: 16,721,452 km (0.075 R)
• M64: 16,911,890 km (0.076 R)
• M65: 17,039,347 km (0.049 R)
• M66: 17,167,104 km (0.038 R)
• M67: 17,359,337 km (0.065 R)
• M68: 17,810,674 km (0.064 R)
• M69: 18,494,934 km (0.066 R)
• M70: 19,055,029 km (0.09 R)
• M71: 20,666,796 km (0.093 R)
• M72: 20,734,863 km (0.066 R)
• M73: 21,420,022 km (0.081 R)
• M74: 21,834,557 km (0.089 R)
• M75: 21,938,677 km (0.072 R)
• M76: 22,182,223 km (0.054 R)
• M77: 22,777,173 km (0.065 R)
• M78: 23,023,711 km (0.104 R)
• M79: 23,200,386 km (0.115 R)
• M80: 23,555,082 km (0.1 R)
• M81: 23,697,500 km (0.037 R)
• M82: 23,947,328 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 8.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.9 AU - 8.42 AU

Year: 8514 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 17,652,285 km

• M1: 238,309 km (0.117 R)
• M2: 428,299 km (0.106 R)
• M3: 584,928 km (0.116 R)
• M4: 734,825 km (0.051 R)
• M5: 888,163 km (0.11 R)
• M6: 1,153,400 km (0.098 R)
• M7: 1,421,180 km (0.118 R)
• M8: 1,864,887 km (0.083 R)
• M9: 1,926,521 km (0.086 R)
• M10: 2,128,030 km (0.101 R)
• M11: 2,283,761 km (0.077 R)
• M12: 4,659,824 km (0.104 R)
• M13: 5,155,442 km (0.066 R)
• M14: 5,506,997 km (0.06 R)
• M15: 5,775,824 km (0.064 R)
• M16: 6,159,393 km (0.061 R)
• M17: 8,076,490 km (0.051 R)
• M18: 8,629,104 km (0.078 R)
• M19: 10,535,580 km (0.069 R)
• M20: 11,048,850 km (0.088 R)
• M21: 11,229,265 km (0.084 R)
• M22: 11,592,937 km (0.085 R)
• M23: 12,145,851 km (0.101 R)
• M24: 12,566,221 km (0.104 R)
• M25: 13,637,940 km (0.106 R)
• M26: 13,855,755 km (0.089 R)
• M27: 14,050,382 km (0.053 R)
• M28: 14,837,865 km (0.116 R)
• M29: 15,261,975 km (0.057 R)
• M30: 16,481,197 km (0.118 R)
• M31: 16,558,390 km (0.086 R)
• M32: 17,024,387 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit