🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 21.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,069,587 km

• M1: 26,329 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 236 Days

Day: 19.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,069,587 km

• M1: 345,421 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.91 AU - 1.99 AU

Year: 953 Days

Day: 35.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,069,587 km

• M1: 763,847 km (0.072 R)
• M2: 1,809,237 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.35 AU - 3.21 AU

Year: 1622 Days

Day: 30 Hours

Environment

Temp: -77 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.28 AU - 3.4 AU

Year: 2135 Days

Day: 37.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,069,587 km

• M1: 31,116 km (0.037 R)
• M2: 2,235,591 km (0.096 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 10

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.89 AU - 7.85 AU

Year: 6300 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,069,587 km

• M1: 151,393 km (0.115 R)
• M2: 332,107 km (0.12 R)
• M3: 711,787 km (0.083 R)
• M4: 792,719 km (0.039 R)
• M5: 939,026 km (0.104 R)
• M6: 1,002,904 km (0.07 R)
• M7: 1,121,685 km (0.094 R)
• M8: 2,357,812 km (0.105 R)
• M9: 2,627,537 km (0.044 R)
• M10: 2,888,286 km (0.063 R)
• M11: 3,334,985 km (0.102 R)
• M12: 3,679,060 km (0.099 R)
• M13: 3,929,038 km (0.097 R)
• M14: 4,184,552 km (0.086 R)
• M15: 4,667,005 km (0.052 R)
• M16: 4,779,203 km (0.114 R)
• M17: 5,660,783 km (0.029 R)
• M18: 5,804,547 km (0.119 R)
• M19: 5,925,272 km (0.116 R)
• M20: 6,793,987 km (0.108 R)
• M21: 6,946,876 km (0.118 R)
• M22: 7,256,245 km (0.105 R)
• M23: 7,596,430 km (0.105 R)
• M24: 7,755,303 km (0.113 R)
• M25: 7,861,667 km (0.097 R)
• M26: 8,593,201 km (0.076 R)
• M27: 8,814,007 km (0.111 R)
• M28: 8,925,308 km (0.09 R)
• M29: 10,120,595 km (0.112 R)
• M30: 10,945,179 km (0.025 R)
• M31: 12,658,224 km (0.085 R)
• M32: 13,258,261 km (0.113 R)
• M33: 13,609,965 km (0.075 R)
• M34: 13,674,143 km (0.041 R)
• M35: 14,289,738 km (0.095 R)
• M36: 14,453,249 km (0.113 R)
• M37: 16,020,436 km (0.1 R)
• M38: 17,048,772 km (0.087 R)
• M39: 17,711,042 km (0.085 R)
• M40: 18,169,110 km (0.112 R)
• M41: 18,631,068 km (0.102 R)
• M42: 19,204,926 km (0.071 R)
• M43: 20,076,483 km (0.083 R)
• M44: 20,886,705 km (0.057 R)
• M45: 21,258,605 km (0.089 R)
• M46: 21,408,054 km (0.052 R)
• M47: 21,858,194 km (0.093 R)
• M48: 21,933,441 km (0.067 R)
• M49: 23,035,529 km (0.095 R)
• M50: 25,372,397 km (0.11 R)
• M51: 25,491,178 km (0.064 R)
• M52: 26,088,073 km (0.106 R)
• M53: 26,408,213 km (0.099 R)
• M54: 26,729,699 km (0.063 R)
• M55: 26,971,748 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 8.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.06 AU - 8.64 AU

Year: 6971 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,069,587 km

• M1: 113,994 km (0.12 R)
• M2: 180,116 km (0.1 R)
• M3: 257,159 km (0.067 R)
• M4: 392,545 km (0.057 R)
• M5: 617,540 km (0.053 R)
• M6: 897,288 km (0.107 R)
• M7: 1,232,088 km (0.079 R)
• M8: 1,300,155 km (0.06 R)
• M9: 1,622,688 km (0.116 R)
• M10: 1,774,081 km (0.054 R)
• M11: 1,890,618 km (0.099 R)
• M12: 1,969,905 km (0.114 R)
• M13: 3,121,509 km (0.074 R)
• M14: 3,601,868 km (0.093 R)
• M15: 4,002,790 km (0.102 R)
• M16: 4,234,667 km (0.101 R)
• M17: 4,339,086 km (0.115 R)
• M18: 4,444,403 km (0.088 R)
• M19: 4,983,853 km (0.037 R)
• M20: 5,094,256 km (0.082 R)
• M21: 5,261,357 km (0.115 R)
• M22: 5,458,677 km (0.104 R)
• M23: 5,831,624 km (0.091 R)
• M24: 6,391,419 km (0.071 R)
• M25: 6,814,931 km (0.082 R)
• M26: 7,091,986 km (0.093 R)
• M27: 7,752,760 km (0.119 R)
• M28: 7,880,965 km (0.116 R)
• M29: 8,499,104 km (0.075 R)
• M30: 8,598,138 km (0.057 R)
• M31: 9,234,377 km (0.09 R)
• M32: 9,404,321 km (0.116 R)
• M33: 9,609,569 km (0.105 R)
• M34: 9,816,313 km (0.089 R)
• M35: 9,920,284 km (0.06 R)
• M36: 10,622,646 km (0.101 R)
• M37: 11,742,834 km (0.078 R)
• M38: 12,862,275 km (0.075 R)
• M39: 13,204,854 km (0.076 R)
• M40: 13,976,630 km (0.09 R)
• M41: 14,328,634 km (0.045 R)
• M42: 14,564,998 km (0.093 R)
• M43: 15,442,689 km (0.081 R)
• M44: 15,604,105 km (0.052 R)
• M45: 15,847,202 km (0.069 R)
• M46: 16,501,842 km (0.104 R)
• M47: 16,708,287 km (0.089 R)
• M48: 16,791,015 km (0.073 R)
• M49: 17,123,571 km (0.116 R)
• M50: 17,416,334 km (0.107 R)
• M51: 17,542,295 km (0.077 R)
• M52: 18,261,861 km (0.084 R)
• M53: 18,347,281 km (0.116 R)
• M54: 18,646,776 km (0.115 R)
• M55: 19,207,469 km (0.047 R)
• M56: 19,337,619 km (0.039 R)
• M57: 20,257,048 km (0.103 R)
• M58: 20,922,459 km (0.082 R)
• M59: 21,011,769 km (0.065 R)
• M60: 21,145,958 km (0.082 R)
• M61: 21,325,176 km (0.101 R)
• M62: 21,550,022 km (0.096 R)
• M63: 21,730,437 km (0.106 R)
• M64: 21,956,779 km (0.09 R)
• M65: 22,548,588 km (0.099 R)
• M66: 23,515,888 km (0.081 R)
• M67: 24,121,460 km (0.08 R)
• M68: 25,633,745 km (0.045 R)
• M69: 26,353,311 km (0.083 R)
• M70: 26,497,972 km (0.067 R)
• M71: 26,739,722 km (0.052 R)
• M72: 26,836,512 km (0.114 R)
• M73: 28,205,482 km (0.048 R)
• M74: 28,600,719 km (0.117 R)
• M75: 28,898,419 km (0.069 R)
• M76: 29,847,767 km (0.084 R)
• M77: 30,351,463 km (0.099 R)
• M78: 31,010,591 km (0.085 R)
• M79: 31,316,369 km (0.087 R)
• M80: 31,674,357 km (0.119 R)
• M81: 31,930,918 km (0.113 R)
• M82: 32,549,505 km (0.108 R)
• M83: 32,704,787 km (0.106 R)
• M84: 33,068,011 km (0.073 R)
• M85: 33,432,581 km (0.054 R)
• M86: 34,851,367 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 8.6

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.18 AU - 8.96 AU

Year: 8020 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,069,587 km

• M1: 117,135 km (0.091 R)
• M2: 187,895 km (0.074 R)
• M3: 527,183 km (0.118 R)
• M4: 944,262 km (0.115 R)
• M5: 1,186,012 km (0.114 R)
• M6: 1,277,117 km (0.039 R)
• M7: 1,466,658 km (0.12 R)
• M8: 1,726,808 km (0.04 R)
• M9: 2,067,143 km (0.087 R)
• M10: 2,382,346 km (0.091 R)
• M11: 3,007,516 km (0.073 R)
• M12: 3,108,045 km (0.055 R)
• M13: 3,312,695 km (0.117 R)
• M14: 3,521,683 km (0.08 R)
• M15: 3,708,232 km (0.102 R)
• M16: 3,789,015 km (0.03 R)
• M17: 3,843,319 km (0.082 R)
• M18: 3,897,922 km (0.054 R)
• M19: 4,486,291 km (0.084 R)
• M20: 5,042,495 km (0.11 R)
• M21: 5,162,323 km (0.09 R)
• M22: 5,713,591 km (0.074 R)
• M23: 5,838,655 km (0.039 R)
• M24: 6,059,611 km (0.109 R)
• M25: 6,219,232 km (0.085 R)
• M26: 6,772,296 km (0.101 R)
• M27: 7,037,981 km (0.112 R)
• M28: 7,408,835 km (0.049 R)
• M29: 7,786,270 km (0.078 R)
• M30: 8,169,839 km (0.087 R)
• M31: 8,275,605 km (0.118 R)
• M32: 8,488,333 km (0.032 R)
• M33: 8,667,102 km (0.115 R)
• M34: 8,883,122 km (0.111 R)
• M35: 10,675,154 km (0.115 R)
• M36: 11,453,961 km (0.111 R)
• M37: 12,452,976 km (0.103 R)
• M38: 14,919,396 km (0.091 R)
• M39: 15,092,032 km (0.057 R)
• M40: 15,395,566 km (0.096 R)
• M41: 15,569,997 km (0.099 R)
• M42: 16,097,180 km (0.047 R)
• M43: 16,585,467 km (0.107 R)
• M44: 16,898,725 km (0.076 R)
• M45: 17,804,690 km (0.099 R)
• M46: 18,494,486 km (0.081 R)
• M47: 19,947,530 km (0.114 R)
• M48: 21,000,998 km (0.112 R)
• M49: 21,437,076 km (0.082 R)
• M50: 21,827,227 km (0.113 R)
• M51: 22,121,336 km (0.089 R)
• M52: 22,664,077 km (0.092 R)
• M53: 22,763,261 km (0.102 R)
• M54: 23,161,341 km (0.112 R)
• M55: 23,611,930 km (0.076 R)
• M56: 25,083,374 km (0.118 R)
• M57: 26,219,271 km (0.113 R)
• M58: 26,532,080 km (0.118 R)
• M59: 26,793,577 km (0.091 R)
• M60: 27,477,688 km (0.058 R)
• M61: 27,901,499 km (0.064 R)
• M62: 28,007,713 km (0.096 R)
• M63: 29,239,652 km (0.056 R)
• M64: 29,998,263 km (0.104 R)
• M65: 30,708,404 km (0.103 R)
• M66: 30,818,209 km (0.118 R)
• M67: 31,203,273 km (0.073 R)
• M68: 31,313,677 km (0.073 R)
• M69: 33,378,127 km (0.074 R)
• M70: 33,491,074 km (0.068 R)
• M71: 35,026,845 km (0.108 R)
• M72: 35,141,587 km (0.041 R)
• M73: 35,428,815 km (0.112 R)
• M74: 35,947,770 km (0.075 R)
• M75: 36,005,664 km (0.092 R)
• M76: 36,179,347 km (0.102 R)
• M77: 36,527,462 km (0.064 R)
• M78: 39,233,388 km (0.1 R)
• M79: 39,889,823 km (0.066 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit