🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 231 Days

Day: 30.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1 AU

Year: 292 Days

Day: 27.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.64 AU

Year: 659 Days

Day: 22.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.36 AU - 1.92 AU

Year: 731 Days

Day: 13.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.95 AU - 3.03 AU

Year: 1368 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,669,635 km

• M1: 257,757 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.17 AU - 4.45 AU

Year: 2590 Days

Day: 21.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,669,635 km

• M1: 1,966,314 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.33 AU - 4.61 AU

Year: 2755 Days

Day: 39.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 9

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.1 AU - 7.64 AU

Year: 6271 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,669,635 km

• M1: 113,096 km (0.111 R)
• M2: 265,686 km (0.071 R)
• M3: 458,817 km (0.102 R)
• M4: 727,046 km (0.041 R)
• M5: 832,363 km (0.114 R)
• M6: 1,197,381 km (0.083 R)
• M7: 1,492,538 km (0.069 R)
• M8: 1,688,661 km (0.072 R)
• M9: 1,851,722 km (0.041 R)
• M10: 1,977,385 km (0.096 R)
• M11: 2,193,404 km (0.095 R)
• M12: 2,790,449 km (0.113 R)
• M13: 3,008,563 km (0.104 R)
• M14: 3,333,489 km (0.109 R)
• M15: 3,669,636 km (0.05 R)
• M16: 4,235,714 km (0.096 R)
• M17: 4,402,516 km (0.064 R)
• M18: 4,515,013 km (0.072 R)
• M19: 4,886,914 km (0.089 R)
• M20: 5,061,943 km (0.095 R)
• M21: 6,186,620 km (0.083 R)
• M22: 6,503,618 km (0.09 R)
• M23: 6,956,151 km (0.117 R)
• M24: 7,021,675 km (0.104 R)
• M25: 7,087,349 km (0.119 R)
• M26: 7,519,387 km (0.055 R)
• M27: 7,994,361 km (0.106 R)
• M28: 8,235,512 km (0.062 R)
• M29: 9,842,044 km (0.109 R)
• M30: 9,952,447 km (0.095 R)
• M31: 10,211,999 km (0.033 R)
• M32: 10,737,537 km (0.091 R)
• M33: 11,658,910 km (0.089 R)
• M34: 12,725,692 km (0.072 R)
• M35: 12,926,602 km (0.113 R)
• M36: 13,047,627 km (0.113 R)
• M37: 13,250,332 km (0.092 R)
• M38: 14,071,325 km (0.115 R)
• M39: 14,446,218 km (0.083 R)
• M40: 14,529,843 km (0.098 R)
• M41: 14,824,251 km (0.084 R)
• M42: 14,908,774 km (0.09 R)
• M43: 15,248,212 km (0.117 R)
• M44: 15,547,408 km (0.098 R)
• M45: 16,763,339 km (0.045 R)
• M46: 17,072,109 km (0.079 R)
• M47: 17,249,382 km (0.116 R)
• M48: 17,427,404 km (0.086 R)
• M49: 18,009,639 km (0.039 R)
• M50: 18,145,025 km (0.12 R)
• M51: 18,872,370 km (0.075 R)
• M52: 19,516,538 km (0.065 R)
• M53: 20,308,509 km (0.077 R)
• M54: 21,253,669 km (0.114 R)
• M55: 21,731,634 km (0.079 R)
• M56: 22,795,574 km (0.104 R)
• M57: 23,235,691 km (0.066 R)
• M58: 25,124,813 km (0.078 R)
• M59: 25,731,582 km (0.101 R)
• M60: 25,884,022 km (0.118 R)
• M61: 25,985,898 km (0.045 R)
• M62: 26,189,800 km (0.109 R)
• M63: 27,425,030 km (0.111 R)
• M64: 27,684,732 km (0.07 R)
• M65: 28,626,450 km (0.07 R)
• M66: 29,313,104 km (0.119 R)
• M67: 29,419,169 km (0.094 R)
• M68: 29,738,262 km (0.101 R)
• M69: 29,844,925 km (0.117 R)
• M70: 30,005,144 km (0.046 R)
• M71: 30,272,775 km (0.098 R)
• M72: 30,541,153 km (0.096 R)
• M73: 31,895,014 km (0.098 R)
• M74: 32,004,220 km (0.042 R)
• M75: 33,268,472 km (0.105 R)
• M76: 33,656,529 km (0.049 R)
• M77: 34,436,981 km (0.118 R)
• M78: 35,392,762 km (0.064 R)
• M79: 35,449,310 km (0.075 R)
• M80: 36,699,798 km (0.079 R)
• M81: 36,756,945 km (0.084 R)
• M82: 36,928,683 km (0.114 R)
• M83: 37,445,544 km (0.073 R)
• M84: 38,544,340 km (0.106 R)
• M85: 38,718,771 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 7.9

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.21 AU - 20.29 AU

Year: 26043 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,669,635 km

• M1: 113,844 km (0.085 R)
• M2: 179,667 km (0.117 R)
• M3: 498,161 km (0.098 R)
• M4: 861,235 km (0.064 R)
• M5: 1,500,018 km (0.107 R)
• M6: 1,642,585 km (0.105 R)
• M7: 1,864,737 km (0.057 R)
• M8: 2,759,782 km (0.107 R)
• M9: 3,024,420 km (0.104 R)
• M10: 3,721,247 km (0.114 R)
• M11: 4,568,869 km (0.11 R)
• M12: 4,987,892 km (0.085 R)
• M13: 5,041,149 km (0.1 R)
• M14: 5,419,183 km (0.119 R)
• M15: 5,584,040 km (0.111 R)
• M16: 5,694,742 km (0.115 R)
• M17: 6,202,477 km (0.115 R)
• M18: 7,811,103 km (0.098 R)
• M19: 7,935,269 km (0.074 R)
• M20: 8,059,884 km (0.084 R)
• M21: 8,122,566 km (0.081 R)
• M22: 8,438,068 km (0.07 R)
• M23: 8,501,647 km (0.11 R)
• M24: 8,757,459 km (0.073 R)
• M25: 12,092,295 km (0.107 R)
• M26: 12,962,655 km (0.032 R)
• M27: 13,036,108 km (0.084 R)
• M28: 13,853,062 km (0.067 R)
• M29: 14,686,472 km (0.091 R)
• M30: 15,458,247 km (0.097 R)
• M31: 16,481,197 km (0.109 R)
• M32: 16,720,404 km (0.114 R)
• M33: 17,282,892 km (0.096 R)
• M34: 17,363,825 km (0.096 R)
• M35: 18,261,562 km (0.07 R)
• M36: 19,932,420 km (0.101 R)
• M37: 20,958,213 km (0.085 R)
• M38: 21,217,316 km (0.1 R)
• M39: 21,303,934 km (0.09 R)
• M40: 21,738,815 km (0.12 R)
• M41: 22,088,724 km (0.08 R)
• M42: 22,176,538 km (0.093 R)
• M43: 23,060,811 km (0.077 R)
• M44: 24,137,168 km (0.115 R)
• M45: 25,967,049 km (0.101 R)
• M46: 26,992,393 km (0.075 R)
• M47: 27,086,190 km (0.068 R)
• M48: 28,698,556 km (0.113 R)
• M49: 29,564,728 km (0.12 R)
• M50: 30,049,724 km (0.082 R)
• M51: 31,520,122 km (0.108 R)
• M52: 32,713,314 km (0.094 R)
• M53: 33,315,446 km (0.048 R)
• M54: 33,416,125 km (0.096 R)
• M55: 34,428,753 km (0.119 R)
• M56: 34,632,505 km (0.071 R)
• M57: 35,041,207 km (0.098 R)
• M58: 35,760,174 km (0.095 R)
• M59: 38,684,813 km (0.103 R)
• M60: 38,896,494 km (0.113 R)
• M61: 40,175,555 km (0.103 R)
• M62: 40,282,817 km (0.095 R)
• M63: 44,648,382 km (0.07 R)
• M64: 46,548,724 km (0.044 R)
• M65: 46,661,371 km (0.06 R)
• M66: 46,774,018 km (0.091 R)
• M67: 47,452,145 km (0.088 R)
• M68: 48,932,416 km (0.081 R)
• M69: 49,161,600 km (0.062 R)
• M70: 49,966,138 km (0.081 R)
• M71: 50,081,478 km (0.113 R)
• M72: 51,007,040 km (0.079 R)
• M73: 51,239,365 km (0.104 R)
• M74: 51,821,600 km (0.09 R)
• M75: 52,992,652 km (0.096 R)
• M76: 60,322,499 km (0.084 R)
• M77: 60,568,139 km (0.067 R)
• M78: 66,182,397 km (0.074 R)
• M79: 66,562,525 km (0.062 R)
• M80: 71,440,164 km (0.109 R)
• M81: 73,004,359 km (0.1 R)
• M82: 75,901,023 km (0.093 R)
• M83: 77,763,965 km (0.08 R)
• M84: 79,372,591 km (0.084 R)
• M85: 80,316,105 km (0.116 R)
• M86: 82,622,754 km (0.109 R)
• M87: 84,538,804 km (0.105 R)
• M88: 85,502,214 km (0.072 R)
• M89: 87,301,129 km (0.075 R)
• M90: 87,439,955 km (0.064 R)
• M91: 89,252,334 km (0.057 R)
• M92: 93,908,119 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.2

Radius: 3.4

Gravity: 35.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.42 AU - 25.64 AU

Year: 32395 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,669,635 km

• M1: 158,723 km (0.104 R)
• M2: 888,312 km (0.071 R)
• M3: 1,216,829 km (0.087 R)
• M4: 1,248,394 km (0.077 R)
• M5: 2,199,986 km (0.1 R)
• M6: 2,277,478 km (0.077 R)
• M7: 2,555,880 km (0.118 R)
• M8: 2,761,277 km (0.095 R)
• M9: 2,887,089 km (0.074 R)
• M10: 3,275,595 km (0.116 R)
• M11: 3,726,483 km (0.082 R)
• M12: 4,100,926 km (0.117 R)
• M13: 4,196,370 km (0.112 R)
• M14: 5,191,046 km (0.116 R)
• M15: 6,364,342 km (0.041 R)
• M16: 7,556,787 km (0.071 R)
• M17: 7,969,378 km (0.071 R)
• M18: 8,028,918 km (0.062 R)
• M19: 8,449,737 km (0.083 R)
• M20: 8,693,431 km (0.107 R)
• M21: 9,063,237 km (0.102 R)
• M22: 9,882,136 km (0.096 R)
• M23: 10,724,223 km (0.084 R)
• M24: 10,921,841 km (0.09 R)
• M25: 10,987,964 km (0.085 R)
• M26: 11,120,657 km (0.107 R)
• M27: 11,995,954 km (0.08 R)
• M28: 12,269,718 km (0.098 R)
• M29: 12,338,384 km (0.109 R)
• M30: 13,103,277 km (0.104 R)
• M31: 13,314,510 km (0.119 R)
• M32: 13,526,789 km (0.041 R)
• M33: 13,597,848 km (0.065 R)
• M34: 15,562,068 km (0.094 R)
• M35: 15,711,068 km (0.067 R)
• M36: 19,425,583 km (0.082 R)
• M37: 19,988,968 km (0.08 R)
• M38: 20,557,739 km (0.089 R)
• M39: 21,214,175 km (0.118 R)
• M40: 23,736,395 km (0.119 R)
• M41: 24,424,844 km (0.039 R)
• M42: 25,645,264 km (0.098 R)
• M43: 25,821,191 km (0.079 R)
• M44: 26,796,120 km (0.11 R)
• M45: 26,974,740 km (0.048 R)
• M46: 30,907,967 km (0.073 R)
• M47: 31,848,040 km (0.057 R)
• M48: 32,226,673 km (0.107 R)
• M49: 37,781,391 km (0.082 R)
• M50: 38,282,694 km (0.117 R)
• M51: 38,886,919 km (0.062 R)
• M52: 39,089,026 km (0.114 R)
• M53: 40,411,471 km (0.095 R)
• M54: 40,718,745 km (0.05 R)
• M55: 41,955,471 km (0.092 R)
• M56: 42,474,426 km (0.092 R)
• M57: 43,413,900 km (0.086 R)
• M58: 44,360,107 km (0.034 R)
• M59: 44,465,723 km (0.081 R)
• M60: 46,594,351 km (0.102 R)
• M61: 46,809,024 km (0.117 R)
• M62: 50,839,640 km (0.037 R)
• M63: 53,625,302 km (0.067 R)
• M64: 57,607,447 km (0.08 R)
• M65: 61,330,639 km (0.111 R)
• M66: 62,037,339 km (0.108 R)
• M67: 64,771,240 km (0.093 R)
• M68: 65,972,212 km (0.117 R)
• M69: 66,213,214 km (0.058 R)
• M70: 67,059,340 km (0.105 R)
• M71: 67,423,012 km (0.105 R)
• M72: 67,908,906 km (0.032 R)
• M73: 68,152,302 km (0.078 R)
• M74: 70,355,879 km (0.063 R)
• M75: 72,334,161 km (0.119 R)
• M76: 72,707,108 km (0.036 R)
• M77: 73,330,034 km (0.09 R)
• M78: 73,454,948 km (0.094 R)
• M79: 75,083,919 km (0.077 R)
• M80: 75,713,577 km (0.112 R)
• M81: 76,218,619 km (0.089 R)
• M82: 76,851,568 km (0.067 R)
• M83: 77,232,145 km (0.077 R)
• M84: 79,144,305 km (0.12 R)
• M85: 79,913,537 km (0.117 R)
• M86: 80,685,163 km (0.059 R)
• M87: 81,459,332 km (0.113 R)
• M88: 81,588,584 km (0.038 R)
• M89: 81,717,986 km (0.118 R)
• M90: 82,625,148 km (0.072 R)
• M91: 83,275,300 km (0.112 R)
• M92: 84,842,488 km (0.098 R)
• M93: 88,669,650 km (0.063 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit