🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 276 Days

Day: 17 Hours

Environment

Temp: 115 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.71 AU - 1.13 AU

Year: 316 Days

Day: 42.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.2 AU - 1.74 AU

Year: 638 Days

Day: 44 Hours

Environment

Temp: -15 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.47 AU - 1.77 AU

Year: 738 Days

Day: 16.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.74 AU

Year: 752 Days

Day: 17.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.89 AU - 3.13 AU

Year: 1424 Days

Day: 44 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,834,907 km

• M1: 490,382 km (0.086 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 11.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.55 AU - 9.17 AU

Year: 7151 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,834,907 km

• M1: 221,854 km (0.087 R)
• M2: 316,549 km (0.046 R)
• M3: 666,758 km (0.112 R)
• M4: 941,270 km (0.051 R)
• M5: 1,180,028 km (0.044 R)
• M6: 1,270,236 km (0.04 R)
• M7: 1,344,286 km (0.066 R)
• M8: 1,989,801 km (0.047 R)
• M9: 2,368,733 km (0.102 R)
• M10: 3,219,346 km (0.029 R)
• M11: 3,664,699 km (0.066 R)
• M12: 3,881,018 km (0.048 R)
• M13: 4,129,500 km (0.098 R)
• M14: 4,213,574 km (0.1 R)
• M15: 4,354,944 km (0.116 R)
• M16: 4,788,329 km (0.104 R)
• M17: 5,085,131 km (0.083 R)
• M18: 5,634,604 km (0.112 R)
• M19: 6,235,090 km (0.091 R)
• M20: 6,461,431 km (0.1 R)
• M21: 6,592,180 km (0.101 R)
• M22: 7,224,680 km (0.049 R)
• M23: 7,326,257 km (0.102 R)
• M24: 7,531,056 km (0.117 R)
• M25: 7,772,357 km (0.045 R)
• M26: 7,876,477 km (0.116 R)
• M27: 8,980,510 km (0.082 R)
• M28: 9,310,074 km (0.104 R)
• M29: 9,457,877 km (0.097 R)
• M30: 9,680,927 km (0.096 R)
• M31: 9,943,471 km (0.068 R)
• M32: 10,056,717 km (0.111 R)
• M33: 10,208,409 km (0.103 R)
• M34: 11,766,621 km (0.107 R)
• M35: 11,846,506 km (0.107 R)
• M36: 11,966,633 km (0.102 R)
• M37: 12,087,059 km (0.072 R)
• M38: 13,481,162 km (0.117 R)
• M39: 13,606,674 km (0.108 R)
• M40: 13,816,560 km (0.109 R)
• M41: 14,624,239 km (0.07 R)
• M42: 14,796,277 km (0.06 R)
• M43: 15,098,913 km (0.102 R)
• M44: 15,316,279 km (0.119 R)
• M45: 16,329,804 km (0.074 R)
• M46: 16,508,275 km (0.088 R)
• M47: 16,912,189 km (0.067 R)
• M48: 17,138,082 km (0.096 R)
• M49: 17,547,082 km (0.104 R)
• M50: 17,913,298 km (0.114 R)
• M51: 18,051,377 km (0.103 R)
• M52: 18,328,432 km (0.082 R)
• M53: 19,309,345 km (0.107 R)
• M54: 19,782,523 km (0.088 R)
• M55: 20,643,758 km (0.081 R)
• M56: 21,078,938 km (0.07 R)
• M57: 23,099,706 km (0.083 R)
• M58: 24,975,813 km (0.099 R)
• M59: 25,284,733 km (0.107 R)
• M60: 25,439,567 km (0.108 R)
• M61: 25,698,371 km (0.103 R)
• M62: 25,802,192 km (0.104 R)
• M63: 26,010,283 km (0.053 R)
• M64: 26,480,319 km (0.053 R)
• M65: 26,795,223 km (0.026 R)
• M66: 27,269,897 km (0.112 R)
• M67: 27,694,306 km (0.078 R)
• M68: 27,960,590 km (0.12 R)
• M69: 28,710,823 km (0.118 R)
• M70: 28,872,389 km (0.115 R)
• M71: 29,467,639 km (0.077 R)
• M72: 30,176,284 km (0.06 R)
• M73: 30,945,816 km (0.103 R)
• M74: 31,222,123 km (0.067 R)
• M75: 32,391,978 km (0.07 R)
• M76: 33,010,416 km (0.09 R)
• M77: 33,689,440 km (0.075 R)
• M78: 33,916,829 km (0.091 R)
• M79: 34,316,106 km (0.099 R)
• M80: 34,602,137 km (0.115 R)
• M81: 37,329,905 km (0.12 R)
• M82: 37,978,112 km (0.114 R)
• M83: 38,274,166 km (0.071 R)
• M84: 38,630,209 km (0.113 R)
• M85: 39,047,139 km (0.08 R)
• M86: 39,525,403 km (0.063 R)
• M87: 40,306,753 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 12.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.71 AU - 8.25 AU

Year: 8074 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,834,907 km

• M1: 176,675 km (0.06 R)
• M2: 334,202 km (0.119 R)
• M3: 658,979 km (0.09 R)
• M4: 749,336 km (0.116 R)
• M5: 872,604 km (0.119 R)
• M6: 1,141,581 km (0.099 R)
• M7: 1,369,569 km (0.083 R)
• M8: 1,472,043 km (0.116 R)
• M9: 1,758,373 km (0.043 R)
• M10: 2,426,178 km (0.109 R)
• M11: 2,509,803 km (0.077 R)
• M12: 2,615,569 km (0.106 R)
• M13: 2,809,897 km (0.046 R)
• M14: 3,121,808 km (0.097 R)
• M15: 3,421,752 km (0.112 R)
• M16: 3,658,865 km (0.081 R)
• M17: 3,925,897 km (0.106 R)
• M18: 4,024,781 km (0.111 R)
• M19: 4,739,410 km (0.082 R)
• M20: 4,871,206 km (0.09 R)
• M21: 5,165,465 km (0.074 R)
• M22: 5,273,923 km (0.103 R)
• M23: 5,465,708 km (0.118 R)
• M24: 5,548,585 km (0.109 R)
• M25: 5,799,760 km (0.112 R)
• M26: 7,051,146 km (0.098 R)
• M27: 7,171,722 km (0.097 R)
• M28: 7,323,564 km (0.114 R)
• M29: 7,537,788 km (0.11 R)
• M30: 7,972,519 km (0.043 R)
• M31: 8,319,736 km (0.052 R)
• M32: 8,543,385 km (0.115 R)
• M33: 8,672,189 km (0.1 R)
• M34: 8,769,128 km (0.09 R)
• M35: 8,866,367 km (0.078 R)
• M36: 9,160,476 km (0.118 R)
• M37: 10,575,373 km (0.092 R)
• M38: 10,922,290 km (0.119 R)
• M39: 11,097,020 km (0.101 R)
• M40: 11,591,591 km (0.054 R)
• M41: 12,419,765 km (0.118 R)
• M42: 12,675,727 km (0.057 R)
• M43: 13,229,837 km (0.078 R)
• M44: 13,754,178 km (0.108 R)
• M45: 14,018,966 km (0.076 R)
• M46: 14,630,522 km (0.045 R)
• M47: 14,823,354 km (0.106 R)
• M48: 14,978,337 km (0.074 R)
• M49: 15,328,845 km (0.097 R)
• M50: 15,564,162 km (0.115 R)
• M51: 16,038,238 km (0.082 R)
• M52: 17,081,534 km (0.078 R)
• M53: 17,570,569 km (0.026 R)
• M54: 18,562,403 km (0.077 R)
• M55: 19,065,052 km (0.088 R)
• M56: 19,445,030 km (0.047 R)
• M57: 20,169,683 km (0.11 R)
• M58: 21,076,994 km (0.064 R)
• M59: 21,294,958 km (0.079 R)
• M60: 22,886,529 km (0.104 R)
• M61: 23,335,473 km (0.102 R)
• M62: 23,560,917 km (0.035 R)
• M63: 24,196,408 km (0.067 R)
• M64: 24,745,433 km (0.111 R)
• M65: 26,089,420 km (0.111 R)
• M66: 26,605,533 km (0.052 R)
• M67: 27,409,471 km (0.113 R)
• M68: 28,029,854 km (0.115 R)
• M69: 28,413,872 km (0.068 R)
• M70: 28,606,404 km (0.107 R)
• M71: 29,041,584 km (0.111 R)
• M72: 29,332,851 km (0.037 R)
• M73: 30,016,214 km (0.119 R)
• M74: 31,001,616 km (0.061 R)
• M75: 31,100,799 km (0.076 R)
• M76: 31,299,315 km (0.065 R)
• M77: 31,398,798 km (0.057 R)
• M78: 31,747,660 km (0.06 R)
• M79: 32,953,569 km (0.082 R)
• M80: 33,054,846 km (0.118 R)
• M81: 33,409,692 km (0.113 R)
• M82: 33,511,419 km (0.073 R)
• M83: 33,664,009 km (0.099 R)
• M84: 33,816,898 km (0.09 R)
• M85: 34,328,223 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 14.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.47 AU - 11.63 AU

Year: 11411 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,834,907 km

• M1: 244,593 km (0.078 R)
• M2: 337,792 km (0.09 R)
• M3: 529,277 km (0.116 R)
• M4: 625,618 km (0.113 R)
• M5: 998,267 km (0.092 R)
• M6: 1,416,093 km (0.072 R)
• M7: 1,887,776 km (0.115 R)
• M8: 2,266,408 km (0.117 R)
• M9: 2,581,162 km (0.066 R)
• M10: 2,788,953 km (0.063 R)
• M11: 2,971,612 km (0.12 R)
• M12: 3,158,310 km (0.03 R)
• M13: 3,349,048 km (0.101 R)
• M14: 4,608,811 km (0.104 R)
• M15: 4,862,529 km (0.074 R)
• M16: 5,009,584 km (0.063 R)
• M17: 5,498,021 km (0.093 R)
• M18: 6,001,717 km (0.064 R)
• M19: 6,319,313 km (0.107 R)
• M20: 6,439,740 km (0.109 R)
• M21: 7,729,572 km (0.064 R)
• M22: 7,901,909 km (0.084 R)
• M23: 8,250,173 km (0.081 R)
• M24: 8,382,118 km (0.098 R)
• M25: 9,462,813 km (0.051 R)
• M26: 9,786,394 km (0.115 R)
• M27: 9,972,792 km (0.07 R)
• M28: 10,207,661 km (0.095 R)
• M29: 11,019,828 km (0.109 R)
• M30: 11,311,544 km (0.052 R)
• M31: 11,605,653 km (0.06 R)
• M32: 11,753,755 km (0.08 R)
• M33: 12,554,104 km (0.116 R)
• M34: 12,909,698 km (0.056 R)
• M35: 13,114,497 km (0.105 R)
• M36: 13,631,208 km (0.029 R)
• M37: 14,524,756 km (0.117 R)
• M38: 15,545,912 km (0.099 R)
• M39: 15,709,272 km (0.085 R)
• M40: 17,714,033 km (0.116 R)
• M41: 19,036,628 km (0.092 R)
• M42: 19,386,837 km (0.115 R)
• M43: 19,504,122 km (0.066 R)
• M44: 19,798,231 km (0.118 R)
• M45: 21,170,043 km (0.12 R)
• M46: 22,943,227 km (0.119 R)
• M47: 23,565,704 km (0.086 R)
• M48: 24,320,126 km (0.052 R)
• M49: 24,573,245 km (0.106 R)
• M50: 24,827,412 km (0.116 R)
• M51: 26,630,366 km (0.075 R)
• M52: 27,745,618 km (0.117 R)
• M53: 28,742,239 km (0.107 R)
• M54: 30,361,337 km (0.116 R)
• M55: 30,907,518 km (0.038 R)
• M56: 32,565,811 km (0.052 R)
• M57: 33,125,008 km (0.114 R)
• M58: 33,265,181 km (0.118 R)
• M59: 33,969,637 km (0.098 R)
• M60: 35,680,289 km (0.111 R)
• M61: 36,618,567 km (0.12 R)
• M62: 36,763,677 km (0.096 R)
• M63: 38,519,507 km (0.035 R)
• M64: 38,814,813 km (0.1 R)
• M65: 40,602,358 km (0.032 R)
• M66: 41,279,588 km (0.087 R)
• M67: 42,568,972 km (0.105 R)
• M68: 42,798,006 km (0.101 R)
• M69: 42,950,745 km (0.066 R)
• M70: 43,180,378 km (0.078 R)
• M71: 44,025,756 km (0.118 R)
• M72: 44,411,868 km (0.102 R)
• M73: 44,721,535 km (0.116 R)
• M74: 45,654,877 km (0.111 R)
• M75: 46,830,566 km (0.091 R)
• M76: 47,936,842 km (0.072 R)
• M77: 49,131,681 km (0.112 R)
• M78: 51,144,969 km (0.114 R)
• M79: 52,202,476 km (0.054 R)
• M80: 53,102,906 km (0.097 R)
• M81: 53,513,851 km (0.089 R)
• M82: 53,843,415 km (0.118 R)
• M83: 54,091,000 km (0.054 R)
• M84: 55,418,082 km (0.07 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit