🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.38 AU - 2.06 AU

Year: 786 Days

Day: 26.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,787,847 km

• M1: 493,374 km (0.101 R)
• M2: 1,397,992 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.72 AU - 1.88 AU

Year: 841 Days

Day: 30.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.89 AU - 4.15 AU

Year: 2300 Days

Day: 44.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,787,847 km

• M1: 640,728 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.99 AU - 4.45 AU

Year: 2499 Days

Day: 18.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.73 AU - 4.63 AU

Year: 2976 Days

Day: 16.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.95 AU - 5.23 AU

Year: 3999 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 15

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.57 AU - 6.83 AU

Year: 4739 Days

Day: 11.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,787,847 km

• M1: 200,760 km (0.12 R)
• M2: 331,958 km (0.076 R)
• M3: 433,834 km (0.052 R)
• M4: 597,943 km (0.098 R)
• M5: 735,573 km (0.094 R)
• M6: 874,699 km (0.089 R)
• M7: 1,000,361 km (0.112 R)
• M8: 1,132,755 km (0.03 R)
• M9: 1,246,001 km (0.099 R)
• M10: 1,484,908 km (0.045 R)
• M11: 1,596,209 km (0.116 R)
• M12: 1,962,874 km (0.038 R)
• M13: 2,117,259 km (0.081 R)
• M14: 2,243,818 km (0.103 R)
• M15: 2,538,227 km (0.115 R)
• M16: 3,093,086 km (0.092 R)
• M17: 3,274,249 km (0.106 R)
• M18: 3,384,801 km (0.086 R)
• M19: 3,647,645 km (0.039 R)
• M20: 3,917,220 km (0.092 R)
• M21: 4,015,057 km (0.098 R)
• M22: 4,620,031 km (0.061 R)
• M23: 4,744,496 km (0.106 R)
• M24: 5,146,316 km (0.039 R)
• M25: 5,275,419 km (0.115 R)
• M26: 5,383,878 km (0.086 R)
• M27: 5,803,201 km (0.088 R)
• M28: 6,278,922 km (0.087 R)
• M29: 6,790,995 km (0.12 R)
• M30: 6,956,750 km (0.104 R)
• M31: 7,244,127 km (0.086 R)
• M32: 7,781,333 km (0.07 R)
• M33: 8,230,426 km (0.06 R)
• M34: 8,739,358 km (0.112 R)
• M35: 8,868,311 km (0.04 R)
• M36: 9,023,744 km (0.116 R)
• M37: 9,206,403 km (0.103 R)
• M38: 9,681,525 km (0.032 R)
• M39: 10,354,716 km (0.059 R)
• M40: 10,683,382 km (0.064 R)
• M41: 11,182,590 km (0.08 R)
• M42: 12,204,344 km (0.082 R)
• M43: 12,377,429 km (0.116 R)
• M44: 12,493,367 km (0.114 R)
• M45: 13,019,503 km (0.034 R)
• M46: 13,226,097 km (0.101 R)
• M47: 13,612,658 km (0.095 R)
• M48: 13,972,890 km (0.109 R)
• M49: 14,093,615 km (0.118 R)
• M50: 14,214,640 km (0.062 R)
• M51: 14,518,922 km (0.051 R)
• M52: 14,671,961 km (0.111 R)
• M53: 14,856,265 km (0.057 R)
• M54: 15,134,069 km (0.091 R)
• M55: 15,413,667 km (0.025 R)
• M56: 16,708,885 km (0.119 R)
• M57: 18,203,518 km (0.087 R)
• M58: 19,033,786 km (0.056 R)
• M59: 19,808,404 km (0.112 R)
• M60: 20,799,938 km (0.067 R)
• M61: 20,903,460 km (0.115 R)
• M62: 21,076,395 km (0.07 R)
• M63: 21,319,193 km (0.097 R)
• M64: 21,493,175 km (0.114 R)
• M65: 21,702,612 km (0.118 R)
• M66: 22,335,112 km (0.08 R)
• M67: 22,653,606 km (0.096 R)
• M68: 22,760,119 km (0.064 R)
• M69: 23,223,573 km (0.07 R)
• M70: 23,330,985 km (0.117 R)
• M71: 23,474,449 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 9.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.03 AU - 7.95 AU

Year: 5758 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,787,847 km

• M1: 132,693 km (0.102 R)
• M2: 242,947 km (0.114 R)
• M3: 315,352 km (0.107 R)
• M4: 398,230 km (0.107 R)
• M5: 612,603 km (0.083 R)
• M6: 711,338 km (0.113 R)
• M7: 828,024 km (0.097 R)
• M8: 977,024 km (0.104 R)
• M9: 1,054,964 km (0.051 R)
• M10: 1,288,038 km (0.059 R)
• M11: 1,568,085 km (0.12 R)
• M12: 1,644,978 km (0.06 R)
• M13: 1,723,367 km (0.098 R)
• M14: 1,786,947 km (0.066 R)
• M15: 1,883,886 km (0.106 R)
• M16: 2,116,959 km (0.116 R)
• M17: 2,324,302 km (0.071 R)
• M18: 2,394,912 km (0.082 R)
• M19: 2,909,529 km (0.102 R)
• M20: 3,238,644 km (0.091 R)
• M21: 3,437,909 km (0.102 R)
• M22: 4,383,966 km (0.094 R)
• M23: 5,312,071 km (0.062 R)
• M24: 5,500,265 km (0.063 R)
• M25: 5,690,553 km (0.05 R)
• M26: 5,834,766 km (0.106 R)
• M27: 6,175,998 km (0.071 R)
• M28: 6,473,549 km (0.05 R)
• M29: 6,674,608 km (0.088 R)
• M30: 6,980,087 km (0.076 R)
• M31: 7,525,820 km (0.106 R)
• M32: 7,684,244 km (0.052 R)
• M33: 7,790,459 km (0.105 R)
• M34: 8,112,094 km (0.076 R)
• M35: 8,935,331 km (0.108 R)
• M36: 9,243,952 km (0.092 R)
• M37: 9,756,324 km (0.074 R)
• M38: 10,074,070 km (0.044 R)
• M39: 10,542,312 km (0.114 R)
• M40: 11,958,555 km (0.092 R)
• M41: 12,329,707 km (0.049 R)
• M42: 12,485,438 km (0.097 R)
• M43: 12,547,821 km (0.091 R)
• M44: 13,369,711 km (0.103 R)
• M45: 13,787,239 km (0.118 R)
• M46: 14,601,949 km (0.119 R)
• M47: 14,998,683 km (0.09 R)
• M48: 15,098,315 km (0.099 R)
• M49: 15,634,025 km (0.071 R)
• M50: 16,243,935 km (0.119 R)
• M51: 16,827,217 km (0.079 R)
• M52: 17,000,152 km (0.106 R)
• M53: 17,104,123 km (0.117 R)
• M54: 17,452,237 km (0.063 R)
• M55: 17,802,895 km (0.101 R)
• M56: 17,908,511 km (0.078 R)
• M57: 18,014,276 km (0.056 R)
• M58: 18,120,341 km (0.105 R)
• M59: 18,333,069 km (0.097 R)
• M60: 18,653,658 km (0.089 R)
• M61: 19,372,775 km (0.084 R)
• M62: 19,735,699 km (0.098 R)
• M63: 20,027,714 km (0.087 R)
• M64: 20,838,086 km (0.071 R)
• M65: 21,023,737 km (0.096 R)
• M66: 21,396,834 km (0.086 R)
• M67: 22,452,845 km (0.066 R)
• M68: 22,795,873 km (0.117 R)
• M69: 22,948,912 km (0.089 R)
• M70: 23,255,887 km (0.114 R)
• M71: 23,835,429 km (0.11 R)
• M72: 24,185,338 km (0.045 R)
• M73: 24,537,043 km (0.049 R)
• M74: 24,615,282 km (0.087 R)
• M75: 24,772,360 km (0.061 R)
• M76: 25,126,758 km (0.105 R)
• M77: 25,324,526 km (0.101 R)
• M78: 25,840,788 km (0.042 R)
• M79: 26,521,309 km (0.063 R)
• M80: 26,762,760 km (0.084 R)
• M81: 27,086,041 km (0.048 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 12.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.28 AU - 7.5 AU

Year: 6298 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,787,847 km

• M1: 155,283 km (0.066 R)
• M2: 281,094 km (0.038 R)
• M3: 468,989 km (0.11 R)
• M4: 999,613 km (0.087 R)
• M5: 1,106,127 km (0.057 R)
• M6: 1,281,904 km (0.118 R)
• M7: 1,415,794 km (0.099 R)
• M8: 1,554,621 km (0.074 R)
• M9: 1,922,033 km (0.081 R)
• M10: 2,276,281 km (0.062 R)
• M11: 2,419,746 km (0.101 R)
• M12: 2,566,351 km (0.09 R)
• M13: 2,715,949 km (0.095 R)
• M14: 2,912,671 km (0.098 R)
• M15: 3,091,590 km (0.097 R)
• M16: 3,554,894 km (0.113 R)
• M17: 3,698,209 km (0.032 R)
• M18: 3,892,387 km (0.118 R)
• M19: 4,341,779 km (0.119 R)
• M20: 4,572,758 km (0.073 R)
• M21: 4,702,759 km (0.118 R)
• M22: 4,860,584 km (0.113 R)
• M23: 6,300,314 km (0.088 R)
• M24: 6,416,253 km (0.076 R)
• M25: 7,006,865 km (0.09 R)
• M26: 7,278,236 km (0.074 R)
• M27: 7,584,014 km (0.118 R)
• M28: 7,769,515 km (0.118 R)
• M29: 7,862,714 km (0.096 R)
• M30: 8,113,441 km (0.07 R)
• M31: 8,430,588 km (0.112 R)
• M32: 8,526,480 km (0.037 R)
• M33: 8,979,014 km (0.085 R)
• M34: 9,109,762 km (0.103 R)
• M35: 9,505,748 km (0.098 R)
• M36: 9,605,679 km (0.086 R)
• M37: 9,739,420 km (0.09 R)
• M38: 10,178,340 km (0.105 R)
• M39: 10,280,515 km (0.064 R)
• M40: 10,451,655 km (0.106 R)
• M41: 10,762,220 km (0.054 R)
• M42: 11,392,177 km (0.047 R)
• M43: 12,945,601 km (0.103 R)
• M44: 13,093,554 km (0.1 R)
• M45: 14,182,327 km (0.1 R)
• M46: 14,718,486 km (0.068 R)
• M47: 15,066,600 km (0.074 R)
• M48: 15,810,550 km (0.104 R)
• M49: 16,888,104 km (0.05 R)
• M50: 18,320,354 km (0.066 R)
• M51: 19,324,754 km (0.106 R)
• M52: 20,432,975 km (0.102 R)
• M53: 20,994,864 km (0.093 R)
• M54: 21,255,913 km (0.079 R)
• M55: 22,045,490 km (0.045 R)
• M56: 22,310,877 km (0.112 R)
• M57: 22,577,311 km (0.1 R)
• M58: 22,889,521 km (0.102 R)
• M59: 23,653,518 km (0.112 R)
• M60: 24,471,668 km (0.069 R)
• M61: 25,022,189 km (0.085 R)
• M62: 25,484,147 km (0.112 R)
• M63: 26,604,336 km (0.08 R)
• M64: 27,075,719 km (0.065 R)
• M65: 27,835,825 km (0.049 R)
• M66: 29,279,894 km (0.07 R)
• M67: 30,011,128 km (0.032 R)
• M68: 30,256,169 km (0.059 R)
• M69: 30,748,346 km (0.071 R)
• M70: 31,541,215 km (0.093 R)
• M71: 32,240,585 km (0.106 R)
• M72: 32,340,816 km (0.086 R)
• M73: 32,592,140 km (0.104 R)
• M74: 32,793,648 km (0.103 R)
• M75: 33,603,571 km (0.085 R)
• M76: 33,909,050 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 11.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.52 AU - 8.92 AU

Year: 8207 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,787,847 km

• M1: 176,675 km (0.049 R)
• M2: 319,691 km (0.086 R)
• M3: 507,436 km (0.118 R)
• M4: 655,837 km (0.084 R)
• M5: 771,925 km (0.107 R)
• M6: 960,269 km (0.09 R)
• M7: 1,895,704 km (0.062 R)
• M8: 2,408,526 km (0.06 R)
• M9: 3,023,074 km (0.095 R)
• M10: 3,103,258 km (0.067 R)
• M11: 3,557,587 km (0.068 R)
• M12: 3,792,605 km (0.091 R)
• M13: 4,143,711 km (0.066 R)
• M14: 4,643,817 km (0.11 R)
• M15: 4,736,867 km (0.089 R)
• M16: 5,235,477 km (0.077 R)
• M17: 5,405,420 km (0.099 R)
• M18: 6,027,448 km (0.093 R)
• M19: 6,257,081 km (0.091 R)
• M20: 6,411,615 km (0.064 R)
• M21: 6,541,616 km (0.092 R)
• M22: 6,963,033 km (0.088 R)
• M23: 7,204,035 km (0.112 R)
• M24: 7,339,122 km (0.098 R)
• M25: 7,502,333 km (0.096 R)
• M26: 7,804,671 km (0.054 R)
• M27: 9,200,119 km (0.077 R)
• M28: 9,464,758 km (0.093 R)
• M29: 9,672,250 km (0.089 R)
• M30: 10,061,803 km (0.108 R)
• M31: 11,292,545 km (0.117 R)
• M32: 11,544,318 km (0.091 R)
• M33: 11,734,457 km (0.08 R)
• M34: 12,053,699 km (0.104 R)
• M35: 12,505,335 km (0.026 R)
• M36: 13,061,240 km (0.091 R)
• M37: 13,458,572 km (0.077 R)
• M38: 13,792,774 km (0.098 R)
• M39: 13,893,453 km (0.094 R)
• M40: 14,469,256 km (0.109 R)
• M41: 15,225,922 km (0.056 R)
• M42: 18,121,239 km (0.109 R)
• M43: 18,231,642 km (0.1 R)
• M44: 18,899,148 km (0.092 R)
• M45: 19,915,366 km (0.098 R)
• M46: 19,991,212 km (0.107 R)
• M47: 21,609,113 km (0.103 R)
• M48: 22,433,697 km (0.117 R)
• M49: 22,552,328 km (0.049 R)
• M50: 23,268,602 km (0.054 R)
• M51: 23,589,340 km (0.066 R)
• M52: 25,338,439 km (0.055 R)
• M53: 25,916,784 km (0.115 R)
• M54: 27,508,804 km (0.109 R)
• M55: 28,444,838 km (0.119 R)
• M56: 28,744,932 km (0.045 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit