🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 20.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 281 Days

Day: 30.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.01 AU - 1.03 AU

Year: 390 Days

Day: 29.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,295,769 km

• M1: 125,513 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.48 AU - 2.42 AU

Year: 1031 Days

Day: 19.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.1 AU - 3.3 AU

Year: 1680 Days

Day: 12.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.14 AU - 4.3 AU

Year: 2717 Days

Day: 38 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,295,769 km

• M1: 1,479,224 km (0.075 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 13.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.65 AU - 4.85 AU

Year: 3318 Days

Day: 7.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,295,769 km

• M1: 259,253 km (0.111 R)
• M2: 420,968 km (0.097 R)
• M3: 535,710 km (0.104 R)
• M4: 672,592 km (0.076 R)
• M5: 803,640 km (0.104 R)
• M6: 944,262 km (0.115 R)
• M7: 1,028,635 km (0.113 R)
• M8: 1,149,360 km (0.045 R)
• M9: 1,298,659 km (0.054 R)
• M10: 1,430,305 km (0.075 R)
• M11: 1,516,474 km (0.088 R)
• M12: 1,694,645 km (0.061 R)
• M13: 1,866,383 km (0.086 R)
• M14: 2,085,993 km (0.1 R)
• M15: 2,199,089 km (0.045 R)
• M16: 2,827,101 km (0.054 R)
• M17: 3,016,641 km (0.095 R)
• M18: 3,764,780 km (0.101 R)
• M19: 3,903,756 km (0.081 R)
• M20: 4,240,651 km (0.092 R)
• M21: 4,349,109 km (0.093 R)
• M22: 4,642,770 km (0.1 R)
• M23: 4,792,218 km (0.112 R)
• M24: 4,943,162 km (0.109 R)
• M25: 5,269,136 km (0.038 R)
• M26: 5,464,361 km (0.083 R)
• M27: 6,939,097 km (0.1 R)
• M28: 7,217,948 km (0.061 R)
• M29: 7,478,697 km (0.056 R)
• M30: 7,676,316 km (0.112 R)
• M31: 7,942,600 km (0.043 R)
• M32: 8,370,300 km (0.069 R)
• M33: 8,484,144 km (0.087 R)
• M34: 8,667,401 km (0.113 R)
• M35: 8,805,630 km (0.089 R)
• M36: 9,061,143 km (0.044 R)
• M37: 10,131,516 km (0.045 R)
• M38: 10,301,609 km (0.115 R)
• M39: 10,644,786 km (0.099 R)
• M40: 10,768,204 km (0.086 R)
• M41: 11,116,468 km (0.087 R)
• M42: 11,468,472 km (0.119 R)
• M43: 11,696,609 km (0.066 R)
• M44: 12,468,235 km (0.11 R)
• M45: 13,018,306 km (0.062 R)
• M46: 13,282,945 km (0.05 R)
• M47: 14,006,549 km (0.111 R)
• M48: 14,141,936 km (0.06 R)
• M49: 14,332,224 km (0.067 R)
• M50: 14,414,054 km (0.108 R)
• M51: 14,496,034 km (0.062 R)
• M52: 14,633,065 km (0.087 R)
• M53: 14,908,325 km (0.104 R)
• M54: 15,491,907 km (0.082 R)
• M55: 15,660,055 km (0.077 R)
• M56: 16,054,843 km (0.113 R)
• M57: 16,139,815 km (0.111 R)
• M58: 16,338,780 km (0.105 R)
• M59: 16,739,104 km (0.116 R)
• M60: 16,853,995 km (0.079 R)
• M61: 16,998,208 km (0.07 R)
• M62: 17,229,636 km (0.092 R)
• M63: 17,812,618 km (0.074 R)
• M64: 18,077,257 km (0.09 R)
• M65: 18,789,044 km (0.025 R)
• M66: 19,449,518 km (0.093 R)
• M67: 19,570,393 km (0.111 R)
• M68: 19,813,041 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 9.8

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.91 AU - 9.55 AU

Year: 10621 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,295,769 km

• M1: 169,345 km (0.055 R)
• M2: 600,635 km (0.105 R)
• M3: 2,669,424 km (0.099 R)
• M4: 3,098,471 km (0.118 R)
• M5: 3,816,391 km (0.07 R)
• M6: 3,884,159 km (0.111 R)
• M7: 4,229,281 km (0.116 R)
• M8: 4,441,112 km (0.102 R)
• M9: 4,912,046 km (0.065 R)
• M10: 5,023,048 km (0.054 R)
• M11: 5,322,991 km (0.061 R)
• M12: 5,823,097 km (0.115 R)
• M13: 5,979,876 km (0.118 R)
• M14: 6,058,863 km (0.091 R)
• M15: 7,117,268 km (0.061 R)
• M16: 7,369,490 km (0.077 R)
• M17: 8,809,370 km (0.062 R)
• M18: 9,308,279 km (0.116 R)
• M19: 9,769,938 km (0.025 R)
• M20: 10,523,911 km (0.061 R)
• M21: 12,338,384 km (0.102 R)
• M22: 12,540,341 km (0.078 R)
• M23: 13,050,021 km (0.066 R)
• M24: 13,774,822 km (0.043 R)
• M25: 14,036,918 km (0.105 R)
• M26: 14,512,789 km (0.078 R)
• M27: 14,672,559 km (0.077 R)
• M28: 14,886,484 km (0.12 R)
• M29: 15,263,471 km (0.086 R)
• M30: 15,589,145 km (0.071 R)
• M31: 16,026,869 km (0.113 R)
• M32: 16,468,631 km (0.107 R)
• M33: 16,914,433 km (0.094 R)
• M34: 17,138,830 km (0.067 R)
• M35: 19,027,503 km (0.095 R)
• M36: 19,202,383 km (0.038 R)
• M37: 19,730,613 km (0.055 R)
• M38: 22,134,950 km (0.119 R)
• M39: 22,318,955 km (0.068 R)
• M40: 22,626,828 km (0.071 R)
• M41: 23,246,761 km (0.1 R)
• M42: 23,433,908 km (0.114 R)
• M43: 23,746,717 km (0.112 R)
• M44: 24,757,400 km (0.091 R)
• M45: 25,076,044 km (0.101 R)
• M46: 25,846,473 km (0.098 R)
• M47: 26,040,352 km (0.082 R)
• M48: 26,104,978 km (0.105 R)
• M49: 26,559,606 km (0.117 R)
• M50: 27,147,825 km (0.062 R)
• M51: 27,279,022 km (0.11 R)
• M52: 28,204,135 km (0.117 R)
• M53: 28,337,128 km (0.077 R)
• M54: 28,737,302 km (0.086 R)
• M55: 29,072,252 km (0.109 R)
• M56: 29,678,422 km (0.119 R)
• M57: 32,075,130 km (0.113 R)
• M58: 32,283,370 km (0.072 R)
• M59: 32,980,945 km (0.077 R)
• M60: 33,191,280 km (0.11 R)
• M61: 33,683,606 km (0.081 R)
• M62: 35,820,911 km (0.025 R)
• M63: 36,398,209 km (0.115 R)
• M64: 36,543,020 km (0.119 R)
• M65: 36,978,649 km (0.12 R)
• M66: 37,342,920 km (0.058 R)
• M67: 37,854,993 km (0.106 R)
• M68: 37,928,446 km (0.11 R)
• M69: 38,222,256 km (0.092 R)
• M70: 39,034,124 km (0.099 R)
• M71: 39,330,776 km (0.075 R)
• M72: 40,300,170 km (0.103 R)
• M73: 40,900,507 km (0.115 R)
• M74: 42,262,296 km (0.07 R)
• M75: 44,178,196 km (0.092 R)
• M76: 46,357,388 km (0.1 R)
• M77: 47,144,123 km (0.035 R)
• M78: 48,890,529 km (0.036 R)
• M79: 49,610,992 km (0.096 R)
• M80: 50,335,046 km (0.102 R)
• M81: 50,738,811 km (0.062 R)
• M82: 51,387,018 km (0.095 R)
• M83: 51,712,244 km (0.11 R)
• M84: 51,793,625 km (0.093 R)
• M85: 52,201,130 km (0.067 R)
• M86: 54,420,564 km (0.097 R)
• M87: 55,416,886 km (0.094 R)
• M88: 55,750,339 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 5.6

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.62 AU - 23.56 AU

Year: 31591 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,295,769 km

• M1: 83,326 km (0.077 R)
• M2: 760,556 km (0.102 R)
• M3: 811,718 km (0.092 R)
• M4: 1,323,492 km (0.068 R)
• M5: 1,917,695 km (0.104 R)
• M6: 2,354,371 km (0.1 R)
• M7: 2,430,068 km (0.081 R)
• M8: 2,860,910 km (0.032 R)
• M9: 2,982,682 km (0.05 R)
• M10: 3,400,360 km (0.119 R)
• M11: 3,529,313 km (0.083 R)
• M12: 4,015,656 km (0.116 R)
• M13: 4,617,488 km (0.119 R)
• M14: 6,214,744 km (0.119 R)
• M15: 6,531,593 km (0.102 R)
• M16: 7,964,740 km (0.12 R)
• M17: 8,251,071 km (0.06 R)
• M18: 8,424,454 km (0.099 R)
• M19: 8,716,320 km (0.102 R)
• M20: 8,952,086 km (0.11 R)
• M21: 9,490,339 km (0.091 R)
• M22: 10,039,064 km (0.06 R)
• M23: 12,202,998 km (0.099 R)
• M24: 12,932,886 km (0.043 R)
• M25: 13,269,182 km (0.108 R)
• M26: 13,472,485 km (0.082 R)
• M27: 14,157,344 km (0.111 R)
• M28: 14,434,549 km (0.092 R)
• M29: 14,923,884 km (0.118 R)
• M30: 15,276,635 km (0.102 R)
• M31: 15,347,545 km (0.062 R)
• M32: 17,896,842 km (0.031 R)
• M33: 18,649,020 km (0.071 R)
• M34: 19,334,777 km (0.087 R)
• M35: 21,361,678 km (0.066 R)
• M36: 24,112,334 km (0.116 R)
• M37: 25,276,804 km (0.031 R)
• M38: 27,143,636 km (0.102 R)
• M39: 27,315,524 km (0.114 R)
• M40: 27,833,282 km (0.084 R)
• M41: 28,441,547 km (0.12 R)
• M42: 28,791,157 km (0.09 R)
• M43: 29,406,304 km (0.103 R)
• M44: 30,025,789 km (0.041 R)
• M45: 30,828,531 km (0.07 R)
• M46: 31,638,304 km (0.105 R)
• M47: 32,091,286 km (0.068 R)
• M48: 33,278,794 km (0.099 R)
• M49: 33,554,952 km (0.117 R)
• M50: 35,415,052 km (0.103 R)
• M51: 35,508,850 km (0.106 R)
• M52: 35,602,797 km (0.092 R)
• M53: 35,885,238 km (0.103 R)
• M54: 36,357,519 km (0.087 R)
• M55: 37,595,142 km (0.073 R)
• M56: 37,882,669 km (0.094 R)
• M57: 38,652,948 km (0.055 R)
• M58: 40,013,541 km (0.026 R)
• M59: 40,111,378 km (0.056 R)
• M60: 40,503,175 km (0.099 R)
• M61: 40,994,903 km (0.068 R)
• M62: 41,488,576 km (0.107 R)
• M63: 41,984,194 km (0.11 R)
• M64: 42,681,469 km (0.095 R)
• M65: 43,986,262 km (0.088 R)
• M66: 45,406,245 km (0.095 R)
• M67: 45,508,121 km (0.09 R)
• M68: 46,326,870 km (0.097 R)
• M69: 46,944,111 km (0.109 R)
• M70: 48,707,571 km (0.093 R)
• M71: 49,125,697 km (0.099 R)
• M72: 49,755,055 km (0.105 R)
• M73: 50,387,106 km (0.062 R)
• M74: 53,910,585 km (0.066 R)
• M75: 54,126,604 km (0.11 R)
• M76: 54,559,690 km (0.078 R)
• M77: 56,742,024 km (0.103 R)
• M78: 57,512,453 km (0.051 R)
• M79: 57,843,812 km (0.075 R)
• M80: 59,063,932 km (0.119 R)
• M81: 66,098,024 km (0.119 R)
• M82: 67,257,108 km (0.08 R)
• M83: 68,773,881 km (0.061 R)
• M84: 69,242,870 km (0.047 R)
• M85: 71,129,300 km (0.087 R)
• M86: 72,197,877 km (0.04 R)
• M87: 72,436,037 km (0.045 R)
• M88: 72,793,875 km (0.051 R)
• M89: 72,913,254 km (0.095 R)
• M90: 74,110,636 km (0.098 R)
• M91: 74,832,146 km (0.073 R)
• M92: 76,646,319 km (0.076 R)
• M93: 77,010,889 km (0.109 R)
• M94: 77,497,831 km (0.069 R)
• M95: 78,842,267 km (0.114 R)
• M96: 79,087,458 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit