🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.08 AU - 1.08 AU

Year: 430 Days

Day: 34.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,479,369 km

• M1: 118,182 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.82 AU

Year: 689 Days

Day: 29.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.84 AU

Year: 834 Days

Day: 41.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.13 AU - 3.29 AU

Year: 1708 Days

Day: 44.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,479,369 km

• M1: 2,225,568 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.77 AU - 2.91 AU

Year: 1833 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.04 AU - 4.26 AU

Year: 2670 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 8

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.48 AU - 5.12 AU

Year: 4027 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,479,369 km

• M1: 102,026 km (0.07 R)
• M2: 212,878 km (0.056 R)
• M3: 364,121 km (0.04 R)
• M4: 700,268 km (0.108 R)
• M5: 822,788 km (0.082 R)
• M6: 899,682 km (0.104 R)
• M7: 1,474,736 km (0.077 R)
• M8: 2,127,282 km (0.089 R)
• M9: 2,289,446 km (0.036 R)
• M10: 2,455,799 km (0.053 R)
• M11: 2,918,505 km (0.079 R)
• M12: 3,160,105 km (0.076 R)
• M13: 3,387,195 km (0.058 R)
• M14: 3,923,354 km (0.049 R)
• M15: 4,189,937 km (0.116 R)
• M16: 4,416,728 km (0.081 R)
• M17: 4,977,420 km (0.041 R)
• M18: 5,242,059 km (0.112 R)
• M19: 5,486,502 km (0.113 R)
• M20: 5,560,553 km (0.096 R)
• M21: 5,935,894 km (0.067 R)
• M22: 6,012,039 km (0.09 R)
• M23: 6,113,915 km (0.093 R)
• M24: 6,345,343 km (0.118 R)
• M25: 6,632,272 km (0.119 R)
• M26: 6,764,068 km (0.1 R)
• M27: 7,218,696 km (0.051 R)
• M28: 7,518,041 km (0.115 R)
• M29: 7,655,521 km (0.066 R)
• M30: 7,849,400 km (0.063 R)
• M31: 7,988,825 km (0.102 R)
• M32: 8,129,148 km (0.103 R)
• M33: 8,298,643 km (0.099 R)
• M34: 8,641,072 km (0.097 R)
• M35: 9,875,554 km (0.063 R)
• M36: 10,238,329 km (0.105 R)
• M37: 10,852,727 km (0.066 R)
• M38: 11,070,542 km (0.06 R)
• M39: 11,289,852 km (0.061 R)
• M40: 11,510,659 km (0.105 R)
• M41: 11,637,368 km (0.065 R)
• M42: 11,828,554 km (0.051 R)
• M43: 12,020,638 km (0.069 R)
• M44: 12,407,947 km (0.072 R)
• M45: 12,537,947 km (0.108 R)
• M46: 12,668,396 km (0.112 R)
• M47: 12,733,771 km (0.107 R)
• M48: 13,694,787 km (0.098 R)
• M49: 13,997,723 km (0.099 R)
• M50: 14,065,491 km (0.095 R)
• M51: 14,133,109 km (0.059 R)
• M52: 14,234,985 km (0.047 R)
• M53: 14,851,029 km (0.032 R)
• M54: 14,919,994 km (0.078 R)
• M55: 16,714,869 km (0.109 R)
• M56: 16,858,483 km (0.063 R)
• M57: 17,400,925 km (0.116 R)
• M58: 17,765,645 km (0.104 R)
• M59: 17,912,251 km (0.109 R)
• M60: 17,985,703 km (0.036 R)
• M61: 18,243,610 km (0.05 R)
• M62: 18,354,462 km (0.026 R)
• M63: 18,539,814 km (0.036 R)
• M64: 18,725,764 km (0.072 R)
• M65: 19,475,698 km (0.114 R)
• M66: 19,626,941 km (0.087 R)
• M67: 20,426,991 km (0.081 R)
• M68: 21,082,529 km (0.067 R)
• M69: 21,549,424 km (0.099 R)
• M70: 21,862,532 km (0.075 R)
• M71: 22,532,880 km (0.106 R)
• M72: 24,055,786 km (0.115 R)
• M73: 24,217,950 km (0.115 R)
• M74: 24,543,625 km (0.084 R)
• M75: 24,829,656 km (0.088 R)
• M76: 25,322,581 km (0.051 R)
• M77: 25,487,588 km (0.067 R)
• M78: 25,694,332 km (0.06 R)
• M79: 26,109,616 km (0.077 R)
• M80: 26,527,143 km (0.091 R)
• M81: 27,877,862 km (0.116 R)
• M82: 28,133,675 km (0.095 R)
• M83: 28,604,609 km (0.043 R)
• M84: 28,690,478 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 10.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.18 AU - 7.32 AU

Year: 7474 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,479,369 km

• M1: 156,330 km (0.079 R)
• M2: 242,498 km (0.068 R)
• M3: 308,471 km (0.047 R)
• M4: 569,070 km (0.11 R)
• M5: 972,835 km (0.098 R)
• M6: 1,356,105 km (0.084 R)
• M7: 1,494,184 km (0.098 R)
• M8: 1,650,364 km (0.115 R)
• M9: 1,716,935 km (0.11 R)
• M10: 1,839,455 km (0.078 R)
• M11: 1,922,632 km (0.104 R)
• M12: 2,165,728 km (0.076 R)
• M13: 2,268,801 km (0.073 R)
• M14: 2,388,629 km (0.106 R)
• M15: 2,681,691 km (0.116 R)
• M16: 2,808,700 km (0.073 R)
• M17: 2,953,960 km (0.085 R)
• M18: 3,717,357 km (0.113 R)
• M19: 4,845,176 km (0.08 R)
• M20: 5,336,306 km (0.105 R)
• M21: 5,537,216 km (0.035 R)
• M22: 5,781,659 km (0.091 R)
• M23: 5,925,871 km (0.065 R)
• M24: 6,050,486 km (0.089 R)
• M25: 6,218,035 km (0.118 R)
• M26: 6,514,838 km (0.106 R)
• M27: 7,793,750 km (0.089 R)
• M28: 7,976,110 km (0.106 R)
• M29: 8,391,842 km (0.078 R)
• M30: 8,532,015 km (0.103 R)
• M31: 9,052,466 km (0.068 R)
• M32: 9,316,507 km (0.093 R)
• M33: 9,583,240 km (0.102 R)
• M34: 10,099,352 km (0.087 R)
• M35: 10,624,590 km (0.076 R)
• M36: 10,725,569 km (0.031 R)
• M37: 10,801,565 km (0.082 R)
• M38: 10,928,723 km (0.054 R)
• M39: 11,056,330 km (0.118 R)
• M40: 12,492,021 km (0.108 R)
• M41: 12,893,691 km (0.092 R)
• M42: 13,737,423 km (0.1 R)
• M43: 13,820,001 km (0.098 R)
• M44: 13,985,755 km (0.113 R)
• M45: 14,152,108 km (0.086 R)
• M46: 14,626,932 km (0.091 R)
• M47: 16,666,549 km (0.091 R)
• M48: 16,754,662 km (0.074 R)
• M49: 17,108,760 km (0.084 R)
• M50: 17,286,782 km (0.12 R)
• M51: 18,034,921 km (0.081 R)
• M52: 19,192,360 km (0.117 R)
• M53: 19,284,811 km (0.061 R)
• M54: 19,531,947 km (0.07 R)
• M55: 19,811,246 km (0.103 R)
• M56: 20,499,546 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.3 AU - 8.84 AU

Year: 7975 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,479,369 km

• M1: 185,801 km (0.083 R)
• M2: 282,142 km (0.119 R)
• M3: 914,641 km (0.033 R)
• M4: 1,225,955 km (0.046 R)
• M5: 1,528,292 km (0.086 R)
• M6: 1,831,976 km (0.097 R)
• M7: 2,242,472 km (0.059 R)
• M8: 3,065,260 km (0.114 R)
• M9: 3,178,057 km (0.08 R)
• M10: 3,306,562 km (0.093 R)
• M11: 4,114,241 km (0.114 R)
• M12: 4,396,981 km (0.101 R)
• M13: 5,402,278 km (0.114 R)
• M14: 5,799,610 km (0.097 R)
• M15: 6,549,694 km (0.109 R)
• M16: 6,714,551 km (0.094 R)
• M17: 7,217,200 km (0.093 R)
• M18: 7,425,440 km (0.091 R)
• M19: 7,578,179 km (0.074 R)
• M20: 7,828,756 km (0.111 R)
• M21: 7,984,188 km (0.067 R)
• M22: 8,377,630 km (0.099 R)
• M23: 9,265,344 km (0.086 R)
• M24: 9,908,914 km (0.098 R)
• M25: 11,370,934 km (0.111 R)
• M26: 11,836,034 km (0.116 R)
• M27: 12,375,185 km (0.083 R)
• M28: 12,807,822 km (0.105 R)
• M29: 13,338,146 km (0.043 R)
• M30: 13,875,801 km (0.112 R)
• M31: 14,111,717 km (0.074 R)
• M32: 14,899,948 km (0.113 R)
• M33: 16,121,415 km (0.1 R)
• M34: 16,220,448 km (0.109 R)
• M35: 16,643,960 km (0.086 R)
• M36: 16,819,438 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 8.4

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.15 AU - 13.25 AU

Year: 13401 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,479,369 km

• M1: 148,401 km (0.105 R)
• M2: 392,096 km (0.07 R)
• M3: 489,185 km (0.103 R)
• M4: 729,888 km (0.093 R)
• M5: 790,625 km (0.096 R)
• M6: 1,075,010 km (0.091 R)
• M7: 1,241,214 km (0.114 R)
• M8: 2,623,947 km (0.119 R)
• M9: 2,687,675 km (0.082 R)
• M10: 2,784,465 km (0.072 R)
• M11: 2,882,302 km (0.08 R)
• M12: 3,216,653 km (0.105 R)
• M13: 3,319,427 km (0.093 R)
• M14: 3,563,571 km (0.086 R)
• M15: 3,670,085 km (0.059 R)
• M16: 3,959,108 km (0.049 R)
• M17: 4,069,361 km (0.077 R)
• M18: 4,180,662 km (0.119 R)
• M19: 4,293,010 km (0.097 R)
• M20: 4,444,403 km (0.093 R)
• M21: 4,713,679 km (0.076 R)
• M22: 5,187,456 km (0.105 R)
• M23: 5,389,413 km (0.088 R)
• M24: 6,222,972 km (0.105 R)
• M25: 6,308,542 km (0.049 R)
• M26: 7,230,663 km (0.099 R)
• M27: 8,194,373 km (0.089 R)
• M28: 8,619,680 km (0.103 R)
• M29: 8,762,994 km (0.083 R)
• M30: 9,491,686 km (0.119 R)
• M31: 11,214,455 km (0.116 R)
• M32: 11,318,874 km (0.073 R)
• M33: 13,416,685 km (0.104 R)
• M34: 14,198,633 km (0.09 R)
• M35: 14,880,500 km (0.096 R)
• M36: 14,995,242 km (0.087 R)
• M37: 15,398,857 km (0.074 R)
• M38: 15,572,989 km (0.079 R)
• M39: 16,040,632 km (0.072 R)
• M40: 17,109,359 km (0.096 R)
• M41: 17,895,496 km (0.036 R)
• M42: 17,956,532 km (0.099 R)
• M43: 18,078,603 km (0.073 R)
• M44: 18,200,975 km (0.081 R)
• M45: 18,323,794 km (0.077 R)
• M46: 20,260,339 km (0.119 R)
• M47: 20,323,918 km (0.083 R)
• M48: 20,898,823 km (0.103 R)
• M49: 22,392,258 km (0.114 R)
• M50: 22,655,550 km (0.06 R)
• M51: 23,451,411 km (0.087 R)
• M52: 23,585,002 km (0.095 R)
• M53: 23,651,723 km (0.072 R)
• M54: 24,256,397 km (0.047 R)
• M55: 25,618,187 km (0.084 R)
• M56: 26,169,754 km (0.073 R)
• M57: 28,344,159 km (0.096 R)
• M58: 28,415,218 km (0.068 R)
• M59: 28,486,427 km (0.117 R)
• M60: 32,267,812 km (0.055 R)
• M61: 32,416,363 km (0.118 R)
• M62: 32,788,712 km (0.052 R)
• M63: 32,863,361 km (0.102 R)
• M64: 34,900,286 km (0.083 R)
• M65: 34,976,431 km (0.096 R)
• M66: 35,895,411 km (0.107 R)
• M67: 36,280,775 km (0.088 R)
• M68: 36,357,967 km (0.039 R)
• M69: 40,688,377 km (0.116 R)
• M70: 40,848,895 km (0.107 R)
• M71: 41,654,630 km (0.114 R)
• M72: 41,978,359 km (0.108 R)
• M73: 42,059,441 km (0.095 R)
• M74: 42,546,981 km (0.062 R)
• M75: 42,791,424 km (0.099 R)
• M76: 43,856,261 km (0.053 R)
• M77: 43,938,391 km (0.098 R)
• M78: 45,928,192 km (0.101 R)
• M79: 46,178,918 km (0.072 R)
• M80: 46,346,468 km (0.049 R)
• M81: 46,514,017 km (0.083 R)
• M82: 48,797,030 km (0.06 R)
• M83: 50,770,226 km (0.093 R)
• M84: 51,549,481 km (0.077 R)
• M85: 51,810,081 km (0.089 R)
• M86: 52,944,631 km (0.077 R)
• M87: 53,295,289 km (0.095 R)
• M88: 54,263,636 km (0.059 R)
• M89: 57,743,731 km (0.115 R)
• M90: 58,104,711 km (0.115 R)
• M91: 61,479,339 km (0.06 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: 509 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit