🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.75 AU - 0.91 AU

Year: 268 Days

Day: 35.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.66 AU - 1 AU

Year: 268 Days

Day: 17.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.86 AU - 1.4 AU

Year: 426 Days

Day: 21.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,626,289 km

• M1: 114,891 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.63 AU - 2.05 AU

Year: 885 Days

Day: 42.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,626,289 km

• M1: 46,675 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.98 AU - 2.68 AU

Year: 1262 Days

Day: 14.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.25 AU - 5.07 AU

Year: 3010 Days

Day: 19.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,626,289 km

• M1: 567,574 km (0.053 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 11.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.52 AU - 9.08 AU

Year: 6997 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,626,289 km

• M1: 194,776 km (0.116 R)
• M2: 463,155 km (0.068 R)
• M3: 549,174 km (0.09 R)
• M4: 673,938 km (0.07 R)
• M5: 774,618 km (0.101 R)
• M6: 929,900 km (0.093 R)
• M7: 1,018,313 km (0.074 R)
• M8: 1,136,345 km (0.104 R)
• M9: 1,358,049 km (0.114 R)
• M10: 1,519,017 km (0.071 R)
• M11: 2,242,771 km (0.106 R)
• M12: 2,399,400 km (0.038 R)
• M13: 2,705,328 km (0.077 R)
• M14: 3,217,102 km (0.078 R)
• M15: 3,315,238 km (0.081 R)
• M16: 3,821,029 km (0.072 R)
• M17: 4,009,073 km (0.076 R)
• M18: 4,329,512 km (0.081 R)
• M19: 4,503,793 km (0.047 R)
• M20: 4,680,469 km (0.052 R)
• M21: 4,814,508 km (0.113 R)
• M22: 4,972,484 km (0.094 R)
• M23: 5,063,589 km (0.095 R)
• M24: 5,836,262 km (0.058 R)
• M25: 6,150,716 km (0.069 R)
• M26: 6,273,237 km (0.099 R)
• M27: 6,645,586 km (0.067 R)
• M28: 7,673,473 km (0.077 R)
• M29: 7,885,005 km (0.078 R)
• M30: 8,340,979 km (0.086 R)
• M31: 8,805,630 km (0.088 R)
• M32: 9,110,810 km (0.066 R)
• M33: 9,504,102 km (0.115 R)
• M34: 9,731,491 km (0.069 R)
• M35: 9,931,952 km (0.076 R)
• M36: 10,162,632 km (0.1 R)
• M37: 11,222,683 km (0.096 R)
• M38: 11,583,962 km (0.077 R)
• M39: 11,826,908 km (0.086 R)
• M40: 11,979,498 km (0.093 R)
• M41: 12,194,470 km (0.09 R)
• M42: 12,721,653 km (0.06 R)
• M43: 12,878,133 km (0.113 R)
• M44: 13,224,601 km (0.068 R)
• M45: 13,414,890 km (0.085 R)
• M46: 13,766,295 km (0.093 R)
• M47: 14,217,782 km (0.045 R)
• M48: 14,380,095 km (0.11 R)
• M49: 15,168,476 km (0.038 R)
• M50: 15,802,472 km (0.106 R)
• M51: 15,903,301 km (0.04 R)
• M52: 16,207,284 km (0.102 R)
• M53: 16,343,119 km (0.081 R)
• M54: 17,303,836 km (0.096 R)
• M55: 17,966,106 km (0.043 R)
• M56: 18,177,039 km (0.039 R)
• M57: 18,353,415 km (0.102 R)
• M58: 18,494,934 km (0.112 R)
• M59: 19,100,357 km (0.116 R)
• M60: 20,075,436 km (0.094 R)
• M61: 20,734,414 km (0.1 R)
• M62: 20,808,166 km (0.11 R)
• M63: 21,400,574 km (0.112 R)
• M64: 21,586,823 km (0.118 R)
• M65: 21,661,472 km (0.102 R)
• M66: 22,111,313 km (0.055 R)
• M67: 23,020,120 km (0.089 R)
• M68: 25,109,404 km (0.089 R)
• M69: 25,502,996 km (0.094 R)
• M70: 26,097,199 km (0.026 R)
• M71: 26,776,074 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.4

Radius: 3.1

Gravity: 67.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17 AU - 18.12 AU

Year: 26105 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,626,289 km

• M1: 90,806 km (0.077 R)
• M2: 141,669 km (0.081 R)
• M3: 391,647 km (0.114 R)
• M4: 948,750 km (0.095 R)
• M5: 1,318,705 km (0.083 R)
• M6: 1,417,589 km (0.107 R)
• M7: 1,518,867 km (0.118 R)
• M8: 2,136,108 km (0.051 R)
• M9: 2,252,196 km (0.107 R)
• M10: 3,077,827 km (0.072 R)
• M11: 3,798,290 km (0.053 R)
• M12: 3,844,964 km (0.102 R)
• M13: 4,225,541 km (0.106 R)
• M14: 5,124,475 km (0.074 R)
• M15: 5,701,923 km (0.074 R)
• M16: 5,863,040 km (0.117 R)
• M17: 6,522,018 km (0.054 R)
• M18: 6,690,316 km (0.104 R)
• M19: 6,803,412 km (0.053 R)
• M20: 7,088,845 km (0.102 R)
• M21: 7,436,510 km (0.064 R)
• M22: 7,968,331 km (0.086 R)
• M23: 8,028,170 km (0.093 R)
• M24: 8,451,233 km (0.106 R)
• M25: 9,572,169 km (0.027 R)
• M26: 9,956,037 km (0.028 R)
• M27: 10,475,591 km (0.117 R)
• M28: 11,473,409 km (0.108 R)
• M29: 12,710,284 km (0.108 R)
• M30: 12,780,146 km (0.111 R)
• M31: 13,629,413 km (0.114 R)
• M32: 14,351,073 km (0.12 R)
• M33: 15,381,803 km (0.1 R)
• M34: 17,126,413 km (0.059 R)
• M35: 18,061,250 km (0.115 R)
• M36: 19,333,131 km (0.063 R)
• M37: 23,575,128 km (0.038 R)
• M38: 25,050,463 km (0.115 R)
• M39: 25,138,127 km (0.051 R)
• M40: 26,465,958 km (0.076 R)
• M41: 26,644,727 km (0.091 R)
• M42: 27,544,558 km (0.048 R)
• M43: 27,816,527 km (0.12 R)
• M44: 28,089,244 km (0.041 R)
• M45: 30,959,429 km (0.094 R)
• M46: 31,053,526 km (0.103 R)
• M47: 32,476,800 km (0.055 R)
• M48: 33,437,518 km (0.117 R)
• M49: 33,534,008 km (0.099 R)
• M50: 34,115,495 km (0.11 R)
• M51: 34,407,361 km (0.067 R)
• M52: 37,472,322 km (0.103 R)
• M53: 37,874,142 km (0.119 R)
• M54: 37,974,821 km (0.113 R)
• M55: 40,829,448 km (0.094 R)
• M56: 41,139,414 km (0.111 R)
• M57: 42,386,911 km (0.063 R)
• M58: 42,805,486 km (0.108 R)
• M59: 43,120,389 km (0.113 R)
• M60: 45,773,807 km (0.088 R)
• M61: 47,066,183 km (0.102 R)
• M62: 48,588,940 km (0.108 R)
• M63: 49,026,962 km (0.11 R)
• M64: 49,136,617 km (0.1 R)
• M65: 49,466,331 km (0.099 R)
• M66: 50,238,406 km (0.036 R)
• M67: 50,792,217 km (0.096 R)
• M68: 54,157,720 km (0.064 R)
• M69: 54,953,282 km (0.118 R)
• M70: 57,016,685 km (0.078 R)
• M71: 57,363,154 km (0.065 R)
• M72: 58,755,611 km (0.041 R)
• M73: 59,807,134 km (0.101 R)
• M74: 60,394,156 km (0.084 R)
• M75: 62,285,073 km (0.081 R)
• M76: 63,596,299 km (0.045 R)
• M77: 64,796,223 km (0.117 R)
• M78: 66,245,976 km (0.109 R)
• M79: 66,367,300 km (0.114 R)
• M80: 69,670,122 km (0.108 R)
• M81: 71,031,014 km (0.097 R)
• M82: 72,275,668 km (0.116 R)
• M83: 72,525,497 km (0.075 R)
• M84: 73,276,627 km (0.094 R)
• M85: 74,030,451 km (0.066 R)
• M86: 74,534,297 km (0.051 R)
• M87: 74,660,557 km (0.081 R)
• M88: 77,453,849 km (0.107 R)
• M89: 80,540,053 km (0.12 R)
• M90: 80,669,455 km (0.09 R)
• M91: 83,142,308 km (0.059 R)
• M92: 85,112,063 km (0.078 R)
• M93: 86,433,760 km (0.056 R)
• M94: 88,428,947 km (0.114 R)
• M95: 88,562,538 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.2

Radius: 4.1

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.31 AU - 20.55 AU

Year: 28069 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,626,289 km

• M1: 335,698 km (0.043 R)
• M2: 468,989 km (0.08 R)
• M3: 710,141 km (0.074 R)
• M4: 806,482 km (0.055 R)
• M5: 932,892 km (0.113 R)
• M6: 1,148,463 km (0.06 R)
• M7: 2,153,013 km (0.056 R)
• M8: 2,293,186 km (0.075 R)
• M9: 2,436,351 km (0.051 R)
• M10: 2,844,604 km (0.113 R)
• M11: 3,154,869 km (0.09 R)
• M12: 3,933,975 km (0.092 R)
• M13: 3,976,611 km (0.088 R)
• M14: 4,366,762 km (0.069 R)
• M15: 4,860,136 km (0.105 R)
• M16: 5,090,217 km (0.081 R)
• M17: 5,656,894 km (0.092 R)
• M18: 5,996,631 km (0.054 R)
• M19: 7,420,204 km (0.034 R)
• M20: 7,952,772 km (0.091 R)
• M21: 8,278,148 km (0.091 R)
• M22: 8,332,901 km (0.104 R)
• M23: 8,663,362 km (0.088 R)
• M24: 9,508,291 km (0.048 R)
• M25: 10,144,381 km (0.064 R)
• M26: 10,675,005 km (0.026 R)
• M27: 11,275,192 km (0.112 R)
• M28: 11,335,779 km (0.083 R)
• M29: 12,570,709 km (0.044 R)
• M30: 12,949,491 km (0.066 R)
• M31: 13,460,218 km (0.039 R)
• M32: 14,369,923 km (0.115 R)
• M33: 14,567,392 km (0.108 R)
• M34: 16,043,025 km (0.072 R)
• M35: 16,247,825 km (0.106 R)
• M36: 17,006,436 km (0.056 R)
• M37: 18,059,455 km (0.099 R)
• M38: 18,272,482 km (0.106 R)
• M39: 19,641,452 km (0.09 R)
• M40: 19,714,456 km (0.111 R)
• M41: 20,080,672 km (0.07 R)
• M42: 20,301,478 km (0.082 R)
• M43: 20,745,335 km (0.094 R)
• M44: 20,819,685 km (0.043 R)
• M45: 22,476,781 km (0.08 R)
• M46: 22,782,559 km (0.115 R)
• M47: 25,198,714 km (0.079 R)
• M48: 25,516,460 km (0.031 R)
• M49: 26,638,594 km (0.109 R)
• M50: 26,881,092 km (0.073 R)
• M51: 30,352,959 km (0.069 R)
• M52: 32,313,140 km (0.026 R)
• M53: 33,004,432 km (0.113 R)
• M54: 33,700,660 km (0.105 R)
• M55: 34,050,570 km (0.046 R)
• M56: 34,313,712 km (0.09 R)
• M57: 34,401,676 km (0.087 R)
• M58: 38,890,510 km (0.117 R)
• M59: 39,533,481 km (0.1 R)
• M60: 39,810,237 km (0.059 R)
• M61: 41,016,295 km (0.107 R)
• M62: 41,952,329 km (0.112 R)
• M63: 42,046,277 km (0.046 R)
• M64: 42,895,394 km (0.086 R)
• M65: 44,322,857 km (0.068 R)
• M66: 45,572,598 km (0.104 R)
• M67: 47,322,145 km (0.089 R)
• M68: 49,192,417 km (0.064 R)
• M69: 51,187,155 km (0.087 R)
• M70: 52,194,547 km (0.07 R)
• M71: 54,433,429 km (0.063 R)
• M72: 54,741,152 km (0.089 R)
• M73: 57,327,849 km (0.106 R)
• M74: 57,954,664 km (0.093 R)
• M75: 59,531,425 km (0.057 R)
• M76: 62,726,986 km (0.098 R)
• M77: 65,977,747 km (0.11 R)
• M78: 66,305,815 km (0.092 R)
• M79: 66,963,597 km (0.08 R)
• M80: 67,513,369 km (0.057 R)
• M81: 68,064,787 km (0.083 R)
• M82: 69,282,813 km (0.111 R)
• M83: 69,616,267 km (0.089 R)
• M84: 70,508,169 km (0.077 R)
• M85: 70,955,467 km (0.088 R)
• M86: 72,641,435 km (0.048 R)
• M87: 73,319,562 km (0.096 R)
• M88: 75,594,796 km (0.097 R)
• M89: 76,167,307 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit