🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 14.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.78 AU - 0.94 AU

Year: 293 Days

Day: 29.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.61 AU - 2.27 AU

Year: 992 Days

Day: 45.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.9 AU - 3.5 AU

Year: 2101 Days

Day: 35.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.68 AU - 4.44 AU

Year: 2466 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,892,189 km

• M1: 601,234 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.29 AU - 5.11 AU

Year: 3740 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.64 AU - 7.08 AU

Year: 6596 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,892,189 km

• M1: 193,280 km (0.108 R)
• M2: 342,729 km (0.076 R)
• M3: 603,627 km (0.058 R)
• M4: 975,827 km (0.079 R)
• M5: 1,145,022 km (0.041 R)
• M6: 1,248,544 km (0.035 R)
• M7: 1,371,064 km (0.045 R)
• M8: 1,903,483 km (0.051 R)
• M9: 2,064,600 km (0.091 R)
• M10: 2,193,254 km (0.089 R)
• M11: 2,343,600 km (0.077 R)
• M12: 3,147,240 km (0.101 R)
• M13: 3,296,389 km (0.108 R)
• M14: 3,426,090 km (0.095 R)
• M15: 3,535,446 km (0.108 R)
• M16: 3,690,729 km (0.095 R)
• M17: 4,100,478 km (0.098 R)
• M18: 4,694,082 km (0.068 R)
• M19: 4,840,538 km (0.07 R)
• M20: 5,238,917 km (0.102 R)
• M21: 5,647,918 km (0.09 R)
• M22: 5,882,637 km (0.104 R)
• M23: 6,147,276 km (0.104 R)
• M24: 6,688,371 km (0.105 R)
• M25: 6,909,178 km (0.115 R)
• M26: 7,076,278 km (0.085 R)
• M27: 7,386,395 km (0.102 R)
• M28: 7,643,404 km (0.119 R)
• M29: 8,254,661 km (0.097 R)
• M30: 8,640,923 km (0.119 R)
• M31: 10,181,631 km (0.112 R)
• M32: 11,375,871 km (0.064 R)
• M33: 11,474,605 km (0.113 R)
• M34: 12,410,490 km (0.109 R)
• M35: 13,754,477 km (0.112 R)
• M36: 14,000,566 km (0.099 R)
• M37: 14,141,936 km (0.07 R)
• M38: 14,855,667 km (0.077 R)
• M39: 15,253,148 km (0.092 R)
• M40: 16,132,784 km (0.111 R)
• M41: 16,355,236 km (0.042 R)
• M42: 16,466,986 km (0.103 R)
• M43: 16,878,380 km (0.111 R)
• M44: 17,407,059 km (0.091 R)
• M45: 17,521,052 km (0.107 R)
• M46: 18,056,313 km (0.072 R)
• M47: 20,051,351 km (0.098 R)
• M48: 20,170,879 km (0.102 R)
• M49: 20,410,685 km (0.073 R)
• M50: 20,651,537 km (0.05 R)
• M51: 21,420,022 km (0.051 R)
• M52: 21,542,243 km (0.085 R)
• M53: 22,239,219 km (0.097 R)
• M54: 22,652,558 km (0.089 R)
• M55: 22,860,350 km (0.053 R)
• M56: 22,985,264 km (0.096 R)
• M57: 23,739,387 km (0.109 R)
• M58: 23,992,656 km (0.099 R)
• M59: 24,757,700 km (0.093 R)
• M60: 25,186,298 km (0.116 R)
• M61: 26,617,650 km (0.077 R)
• M62: 26,880,793 km (0.057 R)
• M63: 27,498,033 km (0.089 R)
• M64: 27,631,026 km (0.088 R)
• M65: 28,164,642 km (0.063 R)
• M66: 28,791,606 km (0.118 R)
• M67: 29,197,016 km (0.089 R)
• M68: 29,377,880 km (0.096 R)
• M69: 30,013,671 km (0.114 R)
• M70: 30,379,139 km (0.093 R)
• M71: 30,516,470 km (0.104 R)
• M72: 30,608,173 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.4

Radius: 14.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.63 AU - 8.81 AU

Year: 7874 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,892,189 km

• M1: 210,634 km (0.027 R)
• M2: 322,533 km (0.099 R)
• M3: 449,093 km (0.074 R)
• M4: 664,215 km (0.069 R)
• M5: 844,181 km (0.111 R)
• M6: 1,487,152 km (0.113 R)
• M7: 1,770,491 km (0.105 R)
• M8: 2,113,369 km (0.054 R)
• M9: 2,261,022 km (0.117 R)
• M10: 2,433,957 km (0.096 R)
• M11: 2,747,664 km (0.045 R)
• M12: 3,122,556 km (0.096 R)
• M13: 3,614,434 km (0.103 R)
• M14: 3,741,293 km (0.1 R)
• M15: 4,078,337 km (0.044 R)
• M16: 4,263,839 km (0.093 R)
• M17: 4,398,177 km (0.061 R)
• M18: 4,782,046 km (0.096 R)
• M19: 5,091,264 km (0.097 R)
• M20: 5,234,130 km (0.11 R)
• M21: 5,494,580 km (0.076 R)
• M22: 5,788,989 km (0.116 R)
• M23: 6,179,589 km (0.075 R)
• M24: 6,547,899 km (0.09 R)
• M25: 6,986,669 km (0.116 R)
• M26: 7,113,828 km (0.085 R)
• M27: 7,209,720 km (0.105 R)
• M28: 7,435,014 km (0.106 R)
• M29: 7,859,872 km (0.119 R)
• M30: 8,665,157 km (0.104 R)
• M31: 9,147,162 km (0.086 R)
• M32: 9,496,772 km (0.113 R)
• M33: 10,245,360 km (0.118 R)
• M34: 10,426,373 km (0.05 R)
• M35: 10,645,085 km (0.066 R)
• M36: 11,837,231 km (0.108 R)
• M37: 12,180,109 km (0.105 R)
• M38: 12,372,043 km (0.105 R)
• M39: 12,758,903 km (0.11 R)
• M40: 13,228,491 km (0.101 R)
• M41: 13,346,823 km (0.1 R)
• M42: 14,265,354 km (0.069 R)
• M43: 15,204,380 km (0.066 R)
• M44: 15,869,492 km (0.101 R)
• M45: 16,247,675 km (0.101 R)
• M46: 16,756,757 km (0.097 R)
• M47: 17,227,990 km (0.074 R)
• M48: 17,573,411 km (0.1 R)
• M49: 19,111,876 km (0.106 R)
• M50: 20,282,479 km (0.103 R)
• M51: 22,362,937 km (0.09 R)
• M52: 24,027,812 km (0.043 R)
• M53: 24,317,134 km (0.041 R)
• M54: 24,704,892 km (0.058 R)
• M55: 25,045,676 km (0.061 R)
• M56: 26,127,268 km (0.085 R)
• M57: 26,325,635 km (0.098 R)
• M58: 26,574,117 km (0.065 R)
• M59: 27,174,004 km (0.105 R)
• M60: 27,324,500 km (0.107 R)
• M61: 27,626,688 km (0.095 R)
• M62: 27,929,922 km (0.105 R)
• M63: 28,488,671 km (0.1 R)
• M64: 28,692,872 km (0.104 R)
• M65: 28,999,996 km (0.086 R)
• M66: 29,565,775 km (0.068 R)
• M67: 29,668,998 km (0.08 R)
• M68: 30,031,473 km (0.092 R)
• M69: 30,656,194 km (0.056 R)
• M70: 31,285,104 km (0.119 R)
• M71: 32,983,339 km (0.116 R)
• M72: 34,113,999 km (0.12 R)
• M73: 34,439,375 km (0.105 R)
• M74: 34,547,983 km (0.107 R)
• M75: 35,421,634 km (0.03 R)
• M76: 35,586,192 km (0.115 R)
• M77: 35,971,406 km (0.102 R)
• M78: 37,190,629 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 10.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.01 AU - 9.19 AU

Year: 8463 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,892,189 km

• M1: 130,449 km (0.115 R)
• M2: 200,611 km (0.103 R)
• M3: 390,600 km (0.101 R)
• M4: 761,902 km (0.085 R)
• M5: 943,963 km (0.053 R)
• M6: 1,194,838 km (0.08 R)
• M7: 1,362,687 km (0.096 R)
• M8: 1,647,521 km (0.081 R)
• M9: 1,759,271 km (0.104 R)
• M10: 1,899,444 km (0.093 R)
• M11: 2,163,933 km (0.065 R)
• M12: 2,611,829 km (0.115 R)
• M13: 2,684,534 km (0.064 R)
• M14: 2,772,647 km (0.079 R)
• M15: 3,134,674 km (0.082 R)
• M16: 3,352,787 km (0.095 R)
• M17: 4,155,530 km (0.068 R)
• M18: 4,274,909 km (0.102 R)
• M19: 4,412,838 km (0.108 R)
• M20: 4,979,365 km (0.076 R)
• M21: 5,051,770 km (0.112 R)
• M22: 5,587,630 km (0.116 R)
• M23: 5,700,726 km (0.086 R)
• M24: 5,833,719 km (0.084 R)
• M25: 5,910,163 km (0.039 R)
• M26: 6,025,503 km (0.12 R)
• M27: 6,238,830 km (0.083 R)
• M28: 6,873,723 km (0.084 R)
• M29: 7,301,423 km (0.074 R)
• M30: 7,633,231 km (0.12 R)
• M31: 7,864,210 km (0.037 R)
• M32: 8,140,219 km (0.047 R)
• M33: 8,268,723 km (0.105 R)
• M34: 8,614,593 km (0.109 R)
• M35: 9,522,503 km (0.118 R)
• M36: 9,771,284 km (0.072 R)
• M37: 9,839,501 km (0.12 R)
• M38: 10,600,356 km (0.07 R)
• M39: 10,764,315 km (0.053 R)
• M40: 10,858,262 km (0.118 R)
• M41: 11,332,338 km (0.045 R)
• M42: 11,548,058 km (0.088 R)
• M43: 11,692,420 km (0.095 R)
• M44: 12,621,423 km (0.113 R)
• M45: 12,770,273 km (0.093 R)
• M46: 12,969,687 km (0.058 R)
• M47: 13,119,883 km (0.114 R)
• M48: 13,371,656 km (0.067 R)
• M49: 13,498,066 km (0.09 R)
• M50: 13,854,109 km (0.069 R)
• M51: 14,368,277 km (0.077 R)
• M52: 14,445,918 km (0.104 R)
• M53: 14,549,739 km (0.03 R)
• M54: 15,098,614 km (0.094 R)
• M55: 15,627,742 km (0.071 R)
• M56: 15,734,255 km (0.064 R)
• M57: 16,243,636 km (0.092 R)
• M58: 16,568,114 km (0.101 R)
• M59: 17,609,913 km (0.105 R)
• M60: 18,026,992 km (0.115 R)
• M61: 18,842,450 km (0.111 R)
• M62: 19,097,963 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.6

Radius: 5.8

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.32 AU - 15.32 AU

Year: 22012 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,892,189 km

• M1: 78,988 km (0.094 R)
• M2: 160,818 km (0.099 R)
• M3: 596,896 km (0.062 R)
• M4: 805,435 km (0.118 R)
• M5: 1,117,496 km (0.064 R)
• M6: 1,172,997 km (0.077 R)
• M7: 1,258,118 km (0.045 R)
• M8: 1,315,863 km (0.032 R)
• M9: 1,464,414 km (0.099 R)
• M10: 1,843,046 km (0.086 R)
• M11: 2,146,281 km (0.104 R)
• M12: 2,321,460 km (0.078 R)
• M13: 2,465,074 km (0.092 R)
• M14: 2,501,426 km (0.041 R)
• M15: 3,672,927 km (0.09 R)
• M16: 4,851,010 km (0.105 R)
• M17: 5,409,160 km (0.114 R)
• M18: 5,504,304 km (0.119 R)
• M19: 6,284,158 km (0.111 R)
• M20: 6,585,597 km (0.111 R)
• M21: 6,687,025 km (0.067 R)
• M22: 6,943,136 km (0.088 R)
• M23: 7,046,509 km (0.106 R)
• M24: 7,999,148 km (0.065 R)
• M25: 8,107,457 km (0.038 R)
• M26: 8,823,582 km (0.09 R)
• M27: 9,274,170 km (0.073 R)
• M28: 10,374,313 km (0.079 R)
• M29: 12,443,401 km (0.091 R)
• M30: 12,568,914 km (0.104 R)
• M31: 12,884,715 km (0.115 R)
• M32: 14,635,010 km (0.089 R)
• M33: 15,301,917 km (0.059 R)
• M34: 16,458,309 km (0.114 R)
• M35: 17,081,833 km (0.088 R)
• M36: 19,506,216 km (0.111 R)
• M37: 19,945,136 km (0.091 R)
• M38: 21,056,648 km (0.096 R)
• M39: 21,356,293 km (0.075 R)
• M40: 21,506,788 km (0.063 R)
• M41: 21,582,186 km (0.119 R)
• M42: 22,722,720 km (0.081 R)
• M43: 22,799,463 km (0.075 R)
• M44: 24,352,289 km (0.05 R)
• M45: 24,588,205 km (0.116 R)
• M46: 24,903,857 km (0.069 R)
• M47: 26,340,744 km (0.06 R)
• M48: 26,421,378 km (0.108 R)
• M49: 29,545,280 km (0.113 R)
• M50: 30,555,664 km (0.076 R)
• M51: 34,180,421 km (0.054 R)
• M52: 34,268,235 km (0.099 R)
• M53: 34,356,348 km (0.083 R)
• M54: 34,709,100 km (0.074 R)
• M55: 35,596,514 km (0.099 R)
• M56: 36,222,132 km (0.026 R)
• M57: 36,761,134 km (0.081 R)
• M58: 38,943,916 km (0.114 R)
• M59: 39,773,287 km (0.114 R)
• M60: 43,243,508 km (0.058 R)
• M61: 43,719,828 km (0.061 R)
• M62: 47,887,326 km (0.054 R)
• M63: 50,969,491 km (0.09 R)
• M64: 51,371,759 km (0.113 R)
• M65: 52,788,301 km (0.074 R)
• M66: 53,195,357 km (0.111 R)
• M67: 53,910,285 km (0.068 R)
• M68: 55,452,939 km (0.07 R)
• M69: 55,556,161 km (0.034 R)
• M70: 55,970,248 km (0.074 R)
• M71: 56,073,919 km (0.105 R)
• M72: 58,581,329 km (0.081 R)
• M73: 58,897,280 km (0.088 R)
• M74: 59,108,213 km (0.089 R)
• M75: 59,425,211 km (0.075 R)
• M76: 59,530,977 km (0.091 R)
• M77: 59,742,658 km (0.063 R)
• M78: 59,848,573 km (0.118 R)
• M79: 60,060,703 km (0.113 R)
• M80: 62,410,287 km (0.108 R)
• M81: 63,596,299 km (0.099 R)
• M82: 63,704,458 km (0.057 R)
• M83: 64,680,883 km (0.056 R)
• M84: 65,007,456 km (0.043 R)
• M85: 65,552,889 km (0.115 R)
• M86: 65,771,601 km (0.117 R)
• M87: 66,428,934 km (0.085 R)
• M88: 66,648,544 km (0.106 R)
• M89: 67,308,869 km (0.066 R)
• M90: 68,857,806 km (0.047 R)
• M91: 69,748,212 km (0.066 R)
• M92: 69,971,412 km (0.09 R)
• M93: 70,083,162 km (0.086 R)
• M94: 71,203,351 km (0.11 R)
• M95: 74,143,397 km (0.066 R)
• M96: 75,170,237 km (0.116 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: 227 - 14,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit