🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.61 AU - 0.71 AU

Year: 199 Days

Day: 12.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,447,334 km

• M1: 27,077 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.52 AU

Year: 569 Days

Day: 22.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 723 Days

Day: 18.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,447,334 km

• M1: 1,128,417 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.05 AU - 2.41 AU

Year: 1235 Days

Day: 40.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.25 AU - 3.41 AU

Year: 1766 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.15 AU - 6.09 AU

Year: 4296 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,447,334 km

• M1: 316,699 km (0.072 R)
• M2: 421,567 km (0.109 R)
• M3: 528,529 km (0.062 R)
• M4: 630,106 km (0.055 R)
• M5: 749,635 km (0.109 R)
• M6: 1,015,470 km (0.073 R)
• M7: 1,241,812 km (0.117 R)
• M8: 1,361,640 km (0.063 R)
• M9: 1,460,524 km (0.044 R)
• M10: 1,600,697 km (0.112 R)
• M11: 1,786,199 km (0.077 R)
• M12: 1,909,318 km (0.109 R)
• M13: 2,049,640 km (0.085 R)
• M14: 2,237,386 km (0.107 R)
• M15: 2,756,042 km (0.073 R)
• M16: 3,482,489 km (0.106 R)
• M17: 3,586,160 km (0.099 R)
• M18: 3,708,531 km (0.076 R)
• M19: 3,903,457 km (0.093 R)
• M20: 4,065,621 km (0.117 R)
• M21: 4,193,378 km (0.103 R)
• M22: 4,509,179 km (0.077 R)
• M23: 4,698,570 km (0.037 R)
• M24: 4,794,313 km (0.11 R)
• M25: 5,203,612 km (0.046 R)
• M26: 5,422,624 km (0.095 R)
• M27: 5,523,303 km (0.104 R)
• M28: 5,767,148 km (0.089 R)
• M29: 5,973,293 km (0.117 R)
• M30: 7,194,162 km (0.075 R)
• M31: 7,327,154 km (0.052 R)
• M32: 8,050,310 km (0.091 R)
• M33: 8,165,351 km (0.042 R)
• M34: 8,678,322 km (0.085 R)
• M35: 9,010,130 km (0.105 R)
• M36: 9,346,277 km (0.1 R)
• M37: 9,686,612 km (0.089 R)
• M38: 9,833,666 km (0.116 R)
• M39: 10,304,301 km (0.091 R)
• M40: 10,630,724 km (0.109 R)
• M41: 10,909,574 km (0.053 R)
• M42: 11,242,280 km (0.115 R)
• M43: 11,396,815 km (0.076 R)
• M44: 11,786,667 km (0.117 R)
• M45: 11,996,403 km (0.069 R)
• M46: 12,446,094 km (0.065 R)
• M47: 12,982,402 km (0.081 R)
• M48: 13,144,716 km (0.119 R)
• M49: 13,307,778 km (0.117 R)
• M50: 13,690,898 km (0.118 R)
• M51: 14,049,783 km (0.118 R)
• M52: 14,328,185 km (0.083 R)
• M53: 14,833,676 km (0.091 R)
• M54: 15,574,186 km (0.103 R)
• M55: 15,775,544 km (0.064 R)
• M56: 16,472,820 km (0.114 R)
• M57: 16,648,747 km (0.058 R)
• M58: 16,884,214 km (0.096 R)
• M59: 17,239,509 km (0.105 R)
• M60: 17,507,738 km (0.089 R)
• M61: 18,320,503 km (0.1 R)
• M62: 18,777,226 km (0.118 R)
• M63: 19,361,405 km (0.1 R)
• M64: 20,013,951 km (0.096 R)
• M65: 20,358,625 km (0.079 R)
• M66: 20,736,958 km (0.037 R)
• M67: 20,990,376 km (0.036 R)
• M68: 21,276,856 km (0.088 R)
• M69: 21,404,613 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 14.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.64 AU - 8.26 AU

Year: 8313 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,447,334 km

• M1: 193,879 km (0.059 R)
• M2: 344,973 km (0.103 R)
• M3: 489,035 km (0.111 R)
• M4: 636,838 km (0.117 R)
• M5: 871,108 km (0.096 R)
• M6: 1,167,163 km (0.096 R)
• M7: 1,445,265 km (0.05 R)
• M8: 1,566,290 km (0.05 R)
• M9: 1,763,908 km (0.119 R)
• M10: 1,875,209 km (0.112 R)
• M11: 2,264,313 km (0.082 R)
• M12: 2,365,741 km (0.088 R)
• M13: 2,615,569 km (0.097 R)
• M14: 2,808,850 km (0.113 R)
• M15: 2,918,355 km (0.092 R)
• M16: 3,510,912 km (0.102 R)
• M17: 3,967,934 km (0.117 R)
• M18: 4,141,168 km (0.056 R)
• M19: 4,520,997 km (0.087 R)
• M20: 6,065,894 km (0.057 R)
• M21: 6,352,674 km (0.049 R)
• M22: 6,556,127 km (0.089 R)
• M23: 6,969,615 km (0.088 R)
• M24: 7,089,293 km (0.103 R)
• M25: 7,330,894 km (0.07 R)
• M26: 8,260,794 km (0.115 R)
• M27: 8,836,746 km (0.11 R)
• M28: 9,227,945 km (0.111 R)
• M29: 9,725,058 km (0.083 R)
• M30: 10,027,545 km (0.118 R)
• M31: 10,129,122 km (0.071 R)
• M32: 10,367,282 km (0.066 R)
• M33: 10,918,849 km (0.103 R)
• M34: 11,023,418 km (0.089 R)
• M35: 11,128,286 km (0.108 R)
• M36: 13,034,612 km (0.077 R)
• M37: 13,405,615 km (0.112 R)
• M38: 14,196,090 km (0.067 R)
• M39: 14,386,528 km (0.115 R)
• M40: 15,586,153 km (0.115 R)
• M41: 15,704,036 km (0.118 R)
• M42: 15,861,563 km (0.117 R)
• M43: 16,417,170 km (0.082 R)
• M44: 16,617,182 km (0.037 R)
• M45: 16,817,942 km (0.071 R)
• M46: 16,979,209 km (0.096 R)
• M47: 18,411,758 km (0.087 R)
• M48: 18,702,875 km (0.102 R)
• M49: 19,797,782 km (0.047 R)
• M50: 20,396,024 km (0.116 R)
• M51: 20,524,977 km (0.073 R)
• M52: 20,783,632 km (0.041 R)
• M53: 22,049,529 km (0.063 R)
• M54: 22,536,171 km (0.085 R)
• M55: 24,153,623 km (0.11 R)
• M56: 24,518,193 km (0.058 R)
• M57: 25,252,719 km (0.049 R)
• M58: 25,669,199 km (0.117 R)
• M59: 26,321,297 km (0.078 R)
• M60: 26,649,514 km (0.038 R)
• M61: 26,790,585 km (0.116 R)
• M62: 28,502,583 km (0.118 R)
• M63: 28,936,118 km (0.077 R)
• M64: 29,226,487 km (0.113 R)
• M65: 29,614,993 km (0.11 R)
• M66: 30,005,144 km (0.033 R)
• M67: 30,102,981 km (0.102 R)
• M68: 31,533,286 km (0.104 R)
• M69: 33,238,403 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.74 AU - 10.72 AU

Year: 11256 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 108,447,334 km

• M1: 234,270 km (0.115 R)
• M2: 341,083 km (0.115 R)
• M3: 701,315 km (0.112 R)
• M4: 1,180,926 km (0.063 R)
• M5: 1,336,956 km (0.067 R)
• M6: 1,551,928 km (0.054 R)
• M7: 1,630,617 km (0.038 R)
• M8: 1,819,559 km (0.111 R)
• M9: 2,160,642 km (0.079 R)
• M10: 2,278,824 km (0.07 R)
• M11: 2,414,659 km (0.091 R)
• M12: 2,522,071 km (0.055 R)
• M13: 3,268,414 km (0.098 R)
• M14: 3,666,345 km (0.101 R)
• M15: 3,862,318 km (0.083 R)
• M16: 4,079,983 km (0.089 R)
• M17: 4,171,836 km (0.074 R)
• M18: 4,320,387 km (0.044 R)
• M19: 5,168,457 km (0.089 R)
• M20: 5,288,135 km (0.105 R)
• M21: 6,299,866 km (0.087 R)
• M22: 6,449,314 km (0.094 R)
• M23: 6,664,735 km (0.113 R)
• M24: 6,817,025 km (0.106 R)
• M25: 6,970,513 km (0.086 R)
• M26: 7,147,188 km (0.111 R)
• M27: 7,236,199 km (0.101 R)
• M28: 7,392,828 km (0.106 R)
• M29: 7,823,520 km (0.077 R)
• M30: 8,007,226 km (0.08 R)
• M31: 8,402,613 km (0.108 R)
• M32: 8,520,197 km (0.078 R)
• M33: 8,614,593 km (0.098 R)
• M34: 8,852,155 km (0.044 R)
• M35: 9,873,459 km (0.059 R)
• M36: 10,423,381 km (0.112 R)
• M37: 10,499,078 km (0.118 R)
• M38: 10,906,283 km (0.116 R)
• M39: 11,163,442 km (0.11 R)
• M40: 11,448,575 km (0.117 R)
• M41: 12,613,344 km (0.094 R)
• M42: 12,721,055 km (0.042 R)
• M43: 12,991,827 km (0.082 R)
• M44: 13,182,564 km (0.107 R)
• M45: 13,319,297 km (0.111 R)
• M46: 13,484,004 km (0.096 R)
• M47: 14,854,620 km (0.062 R)
• M48: 15,025,461 km (0.096 R)
• M49: 15,657,661 km (0.1 R)
• M50: 16,563,177 km (0.083 R)
• M51: 16,651,739 km (0.119 R)
• M52: 17,275,861 km (0.086 R)
• M53: 17,395,689 km (0.09 R)
• M54: 17,605,874 km (0.089 R)
• M55: 17,786,888 km (0.072 R)
• M56: 18,394,255 km (0.036 R)
• M57: 19,473,753 km (0.114 R)
• M58: 19,629,634 km (0.068 R)
• M59: 20,700,605 km (0.087 R)
• M60: 21,307,374 km (0.076 R)
• M61: 21,596,846 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 6

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.87 AU - 20.83 AU

Year: 30351 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 59.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,447,334 km

• M1: 102,026 km (0.113 R)
• M2: 477,516 km (0.074 R)
• M3: 582,385 km (0.059 R)
• M4: 666,159 km (0.049 R)
• M5: 724,353 km (0.12 R)
• M6: 1,954,047 km (0.057 R)
• M7: 2,256,235 km (0.079 R)
• M8: 2,952,015 km (0.118 R)
• M9: 3,247,919 km (0.093 R)
• M10: 3,867,703 km (0.07 R)
• M11: 4,356,290 km (0.09 R)
• M12: 4,579,640 km (0.079 R)
• M13: 5,037,559 km (0.05 R)
• M14: 5,271,979 km (0.101 R)
• M15: 5,450,150 km (0.049 R)
• M16: 5,873,661 km (0.117 R)
• M17: 5,934,996 km (0.119 R)
• M18: 6,058,415 km (0.082 R)
• M19: 6,307,645 km (0.111 R)
• M20: 7,010,455 km (0.103 R)
• M21: 7,872,738 km (0.117 R)
• M22: 8,076,490 km (0.063 R)
• M23: 9,913,552 km (0.079 R)
• M24: 10,207,212 km (0.114 R)
• M25: 10,728,112 km (0.095 R)
• M26: 10,953,855 km (0.037 R)
• M27: 13,784,097 km (0.107 R)
• M28: 15,278,879 km (0.103 R)
• M29: 16,045,419 km (0.095 R)
• M30: 16,911,740 km (0.099 R)
• M31: 16,999,105 km (0.082 R)
• M32: 17,882,032 km (0.045 R)
• M33: 18,329,180 km (0.116 R)
• M34: 18,418,939 km (0.084 R)
• M35: 18,689,412 km (0.098 R)
• M36: 21,749,586 km (0.046 R)
• M37: 26,570,975 km (0.054 R)
• M38: 26,978,480 km (0.088 R)
• M39: 27,903,294 km (0.082 R)
• M40: 29,257,155 km (0.032 R)
• M41: 30,207,101 km (0.081 R)
• M42: 31,166,921 km (0.113 R)
• M43: 31,274,332 km (0.084 R)
• M44: 32,571,196 km (0.116 R)
• M45: 33,445,446 km (0.053 R)
• M46: 34,106,220 km (0.047 R)
• M47: 34,549,179 km (0.059 R)
• M48: 35,328,884 km (0.079 R)
• M49: 36,001,775 km (0.099 R)
• M50: 37,474,267 km (0.117 R)
• M51: 37,931,288 km (0.104 R)
• M52: 38,850,866 km (0.075 R)
• M53: 38,966,356 km (0.037 R)
• M54: 39,197,634 km (0.098 R)
• M55: 39,313,423 km (0.032 R)
• M56: 40,360,758 km (0.105 R)
• M57: 41,771,465 km (0.054 R)
• M58: 42,245,242 km (0.074 R)
• M59: 42,364,023 km (0.091 R)
• M60: 42,601,883 km (0.106 R)
• M61: 43,078,801 km (0.12 R)
• M62: 43,797,469 km (0.089 R)
• M63: 45,246,774 km (0.093 R)
• M64: 46,466,595 km (0.087 R)
• M65: 47,203,514 km (0.097 R)
• M66: 49,813,398 km (0.075 R)
• M67: 52,469,808 km (0.113 R)
• M68: 52,980,983 km (0.063 R)
• M69: 53,879,468 km (0.118 R)
• M70: 54,137,076 km (0.095 R)
• M71: 58,314,746 km (0.115 R)
• M72: 60,709,808 km (0.07 R)
• M73: 63,952,791 km (0.034 R)
• M74: 64,772,437 km (0.12 R)
• M75: 66,421,903 km (0.12 R)
• M76: 66,698,061 km (0.09 R)
• M77: 66,974,817 km (0.119 R)
• M78: 69,341,455 km (0.06 R)
• M79: 71,169,841 km (0.052 R)
• M80: 71,877,289 km (0.112 R)
• M81: 74,156,562 km (0.091 R)
• M82: 75,449,088 km (0.119 R)
• M83: 78,056,429 km (0.056 R)
• M84: 84,552,866 km (0.106 R)
• M85: 84,702,614 km (0.114 R)
• M86: 89,537,766 km (0.111 R)
• M87: 91,681,055 km (0.109 R)
• M88: 91,834,842 km (0.048 R)
• M89: 92,142,564 km (0.112 R)
• M90: 92,759,057 km (0.1 R)
• M91: 94,306,498 km (0.112 R)
• M92: 96,799,845 km (0.073 R)
• M93: 98,526,504 km (0.079 R)
• M94: 100,580,333 km (0.099 R)
• M95: 101,851,167 km (0.094 R)
• M96: 102,488,604 km (0.1 R)
• M97: 103,127,387 km (0.11 R)
• M98: 105,373,449 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit