🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 213 Days

Day: 19.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.51 AU - 3.25 AU

Year: 1813 Days

Day: 30.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.56 AU - 3.84 AU

Year: 2639 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,511,461 km

• M1: 359,334 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.91 AU - 3.97 AU

Year: 2900 Days

Day: 34.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,511,461 km

• M1: 80,484 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.23 AU - 4.45 AU

Year: 3353 Days

Day: 30 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,511,461 km

• M1: 163,660 km (0.112 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.93 AU - 6.97 AU

Year: 6075 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,511,461 km

• M1: 159,172 km (0.062 R)
• M2: 304,880 km (0.1 R)
• M3: 442,660 km (0.111 R)
• M4: 587,321 km (0.113 R)
• M5: 697,425 km (0.08 R)
• M6: 1,098,647 km (0.115 R)
• M7: 1,413,401 km (0.047 R)
• M8: 2,110,676 km (0.111 R)
• M9: 2,288,099 km (0.09 R)
• M10: 2,487,364 km (0.107 R)
• M11: 2,623,498 km (0.119 R)
• M12: 2,709,816 km (0.097 R)
• M13: 2,903,246 km (0.102 R)
• M14: 3,046,860 km (0.105 R)
• M15: 3,174,467 km (0.08 R)
• M16: 3,454,065 km (0.103 R)
• M17: 3,549,060 km (0.087 R)
• M18: 3,702,996 km (0.106 R)
• M19: 3,780,787 km (0.088 R)
• M20: 3,957,911 km (0.048 R)
• M21: 4,361,227 km (0.045 R)
• M22: 4,588,915 km (0.037 R)
• M23: 4,841,585 km (0.074 R)
• M24: 5,273,175 km (0.097 R)
• M25: 5,582,693 km (0.075 R)
• M26: 5,943,823 km (0.119 R)
• M27: 6,127,230 km (0.114 R)
• M28: 6,359,106 km (0.102 R)
• M29: 6,903,643 km (0.088 R)
• M30: 7,169,478 km (0.078 R)
• M31: 7,291,400 km (0.094 R)
• M32: 7,611,540 km (0.09 R)
• M33: 8,037,445 km (0.107 R)
• M34: 8,164,154 km (0.038 R)
• M35: 8,522,591 km (0.078 R)
• M36: 8,600,082 km (0.102 R)
• M37: 8,807,874 km (0.114 R)
• M38: 9,254,872 km (0.056 R)
• M39: 9,441,122 km (0.101 R)
• M40: 9,521,306 km (0.03 R)
• M41: 10,089,180 km (0.116 R)
• M42: 10,226,062 km (0.078 R)
• M43: 10,640,149 km (0.099 R)
• M44: 11,513,651 km (0.057 R)
• M45: 12,060,431 km (0.087 R)
• M46: 12,293,205 km (0.076 R)
• M47: 12,380,869 km (0.098 R)
• M48: 12,586,267 km (0.072 R)
• M49: 13,359,090 km (0.082 R)
• M50: 13,811,923 km (0.085 R)
• M51: 14,392,811 km (0.097 R)
• M52: 14,546,897 km (0.086 R)
• M53: 15,106,543 km (0.095 R)
• M54: 15,515,244 km (0.101 R)
• M55: 16,118,871 km (0.116 R)
• M56: 16,214,913 km (0.113 R)
• M57: 16,892,592 km (0.079 R)
• M58: 17,087,817 km (0.109 R)
• M59: 17,185,803 km (0.093 R)
• M60: 17,283,940 km (0.078 R)
• M61: 17,480,661 km (0.099 R)
• M62: 18,710,804 km (0.069 R)
• M63: 19,489,461 km (0.098 R)
• M64: 19,797,034 km (0.102 R)
• M65: 20,244,182 km (0.062 R)
• M66: 21,008,627 km (0.115 R)
• M67: 21,288,824 km (0.095 R)
• M68: 23,611,780 km (0.111 R)
• M69: 24,563,372 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 9.5

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.63 AU - 10.41 AU

Year: 11763 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,511,461 km

• M1: 128,056 km (0.041 R)
• M2: 341,831 km (0.081 R)
• M3: 581,637 km (0.102 R)
• M4: 692,638 km (0.05 R)
• M5: 770,878 km (0.112 R)
• M6: 852,409 km (0.088 R)
• M7: 958,623 km (0.11 R)
• M8: 1,092,364 km (0.041 R)
• M9: 1,161,777 km (0.049 R)
• M10: 1,742,815 km (0.099 R)
• M11: 2,224,221 km (0.104 R)
• M12: 2,373,669 km (0.114 R)
• M13: 2,714,005 km (0.05 R)
• M14: 2,873,775 km (0.109 R)
• M15: 3,406,344 km (0.083 R)
• M16: 3,648,991 km (0.082 R)
• M17: 3,825,816 km (0.09 R)
• M18: 4,298,844 km (0.062 R)
• M19: 4,523,391 km (0.106 R)
• M20: 4,906,361 km (0.036 R)
• M21: 5,744,259 km (0.112 R)
• M22: 7,104,852 km (0.07 R)
• M23: 7,505,026 km (0.101 R)
• M24: 7,912,381 km (0.077 R)
• M25: 8,049,712 km (0.096 R)
• M26: 8,466,791 km (0.076 R)
• M27: 8,795,906 km (0.098 R)
• M28: 9,418,532 km (0.036 R)
• M29: 9,710,697 km (0.076 R)
• M30: 9,907,119 km (0.115 R)
• M31: 10,104,887 km (0.099 R)
• M32: 10,655,408 km (0.04 R)
• M33: 10,807,249 km (0.115 R)
• M34: 11,267,113 km (0.087 R)
• M35: 11,421,947 km (0.089 R)
• M36: 14,661,339 km (0.061 R)
• M37: 14,773,837 km (0.045 R)
• M38: 15,915,568 km (0.046 R)
• M39: 16,147,295 km (0.095 R)
• M40: 16,321,876 km (0.119 R)
• M41: 18,343,541 km (0.059 R)
• M42: 20,004,377 km (0.058 R)
• M43: 20,191,973 km (0.113 R)
• M44: 21,138,179 km (0.103 R)
• M45: 21,712,934 km (0.08 R)
• M46: 22,552,178 km (0.058 R)
• M47: 22,617,104 km (0.115 R)
• M48: 24,328,803 km (0.042 R)
• M49: 24,395,523 km (0.053 R)
• M50: 24,930,934 km (0.119 R)
• M51: 26,081,790 km (0.05 R)
• M52: 26,629,319 km (0.085 R)
• M53: 27,180,736 km (0.071 R)
• M54: 28,927,890 km (0.074 R)
• M55: 29,139,870 km (0.111 R)
• M56: 29,850,610 km (0.112 R)
• M57: 30,423,270 km (0.042 R)
• M58: 30,855,309 km (0.067 R)
• M59: 32,236,247 km (0.118 R)
• M60: 33,414,928 km (0.082 R)
• M61: 33,488,979 km (0.11 R)
• M62: 34,532,574 km (0.095 R)
• M63: 35,814,029 km (0.058 R)
• M64: 36,117,863 km (0.046 R)
• M65: 36,651,628 km (0.076 R)
• M66: 38,268,332 km (0.107 R)
• M67: 38,890,360 km (0.068 R)
• M68: 40,855,478 km (0.117 R)
• M69: 42,531,123 km (0.111 R)
• M70: 42,611,457 km (0.07 R)
• M71: 43,985,215 km (0.09 R)
• M72: 44,147,828 km (0.108 R)
• M73: 44,392,121 km (0.119 R)
• M74: 44,718,394 km (0.098 R)
• M75: 45,702,149 km (0.068 R)
• M76: 48,276,579 km (0.101 R)
• M77: 50,556,900 km (0.113 R)
• M78: 51,068,375 km (0.079 R)
• M79: 51,581,645 km (0.083 R)
• M80: 52,182,430 km (0.114 R)
• M81: 52,613,122 km (0.112 R)
• M82: 53,999,147 km (0.037 R)
• M83: 54,173,129 km (0.11 R)
• M84: 55,221,660 km (0.052 R)
• M85: 55,748,395 km (0.116 R)
• M86: 56,012,435 km (0.083 R)
• M87: 56,541,562 km (0.083 R)
• M88: 57,249,908 km (0.115 R)
• M89: 59,931,899 km (0.116 R)
• M90: 60,292,579 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.6

Radius: 8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.66 AU - 19.16 AU

Year: 28109 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,511,461 km

• M1: 214,224 km (0.073 R)
• M2: 442,959 km (0.078 R)
• M3: 628,311 km (0.05 R)
• M4: 718,818 km (0.081 R)
• M5: 965,056 km (0.032 R)
• M6: 1,689,558 km (0.119 R)
• M7: 1,917,246 km (0.116 R)
• M8: 2,402,093 km (0.076 R)
• M9: 3,520,636 km (0.059 R)
• M10: 4,507,085 km (0.111 R)
• M11: 5,147,064 km (0.116 R)
• M12: 5,573,418 km (0.115 R)
• M13: 5,962,074 km (0.097 R)
• M14: 7,023,470 km (0.117 R)
• M15: 7,127,591 km (0.112 R)
• M16: 7,709,377 km (0.106 R)
• M17: 8,918,277 km (0.032 R)
• M18: 9,372,456 km (0.12 R)
• M19: 10,719,585 km (0.06 R)
• M20: 15,176,554 km (0.088 R)
• M21: 15,786,315 km (0.076 R)
• M22: 17,805,288 km (0.103 R)
• M23: 18,161,481 km (0.027 R)
• M24: 19,390,278 km (0.09 R)
• M25: 19,904,146 km (0.065 R)
• M26: 22,693,249 km (0.116 R)
• M27: 23,079,361 km (0.077 R)
• M28: 25,122,569 km (0.06 R)
• M29: 26,896,052 km (0.106 R)
• M30: 27,222,773 km (0.086 R)
• M31: 28,128,289 km (0.077 R)
• M32: 30,562,247 km (0.11 R)
• M33: 32,279,780 km (0.098 R)
• M34: 32,801,278 km (0.099 R)
• M35: 33,940,316 km (0.115 R)
• M36: 34,470,491 km (0.057 R)
• M37: 35,539,069 km (0.103 R)
• M38: 36,437,703 km (0.084 R)
• M39: 37,071,250 km (0.061 R)
• M40: 39,920,341 km (0.096 R)
• M41: 40,106,591 km (0.119 R)
• M42: 40,386,488 km (0.085 R)
• M43: 40,479,837 km (0.097 R)
• M44: 41,701,154 km (0.117 R)
• M45: 42,174,033 km (0.094 R)
• M46: 43,125,177 km (0.087 R)
• M47: 44,468,715 km (0.074 R)
• M48: 45,242,585 km (0.084 R)
• M49: 46,607,516 km (0.115 R)
• M50: 49,277,987 km (0.092 R)
• M51: 49,477,701 km (0.075 R)
• M52: 50,380,075 km (0.08 R)
• M53: 50,782,792 km (0.093 R)
• M54: 51,997,527 km (0.077 R)
• M55: 52,404,583 km (0.111 R)
• M56: 52,812,686 km (0.077 R)
• M57: 53,221,836 km (0.089 R)
• M58: 53,324,311 km (0.116 R)
• M59: 53,837,581 km (0.107 R)
• M60: 59,165,509 km (0.066 R)
• M61: 62,053,496 km (0.102 R)
• M62: 65,096,466 km (0.105 R)
• M63: 68,633,259 km (0.058 R)
• M64: 68,856,310 km (0.037 R)
• M65: 71,326,470 km (0.051 R)
• M66: 71,778,704 km (0.057 R)
• M67: 72,913,553 km (0.063 R)
• M68: 73,027,248 km (0.106 R)
• M69: 73,597,216 km (0.097 R)
• M70: 75,315,796 km (0.097 R)
• M71: 75,661,068 km (0.108 R)
• M72: 76,006,789 km (0.057 R)
• M73: 76,353,257 km (0.078 R)
• M74: 76,468,747 km (0.049 R)
• M75: 76,584,386 km (0.067 R)
• M76: 76,815,814 km (0.114 R)
• M77: 76,931,603 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit