🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.9 AU - 0.94 AU

Year: 561 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,020,437 km

• M1: 170,990 km (0.087 R)
• M2: 273,914 km (0.058 R)
• M3: 394,938 km (0.104 R)
• M4: 476,469 km (0.076 R)
• M5: 586,424 km (0.095 R)
• M6: 687,851 km (0.112 R)
• M7: 881,879 km (0.117 R)
• M8: 979,567 km (0.095 R)
• M9: 1,099,544 km (0.111 R)
• M10: 1,182,422 km (0.083 R)
• M11: 1,277,267 km (0.038 R)
• M12: 1,379,891 km (0.116 R)
• M13: 1,465,012 km (0.032 R)
• M14: 1,737,130 km (0.12 R)
• M15: 1,840,802 km (0.058 R)
• M16: 1,991,746 km (0.093 R)
• M17: 2,135,360 km (0.114 R)
• M18: 2,246,810 km (0.06 R)
• M19: 2,372,473 km (0.118 R)
• M20: 2,549,896 km (0.12 R)
• M21: 2,879,161 km (0.079 R)
• M22: 3,168,782 km (0.05 R)
• M23: 3,269,761 km (0.112 R)
• M24: 3,351,291 km (0.101 R)
• M25: 3,440,302 km (0.05 R)
• M26: 3,537,242 km (0.034 R)
• M27: 3,755,056 km (0.045 R)
• M28: 3,905,103 km (0.089 R)
• M29: 4,057,244 km (0.099 R)
• M30: 4,248,430 km (0.057 R)
• M31: 4,412,539 km (0.056 R)
• M32: 4,540,894 km (0.07 R)
• M33: 4,685,705 km (0.102 R)
• M34: 4,778,006 km (0.062 R)
• M35: 5,003,600 km (0.099 R)
• M36: 5,097,996 km (0.082 R)
• M37: 5,264,648 km (0.063 R)
• M38: 5,400,932 km (0.087 R)
• M39: 5,505,800 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 14.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.68 AU

Year: 997 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,020,437 km

• M1: 195,076 km (0.101 R)
• M2: 351,555 km (0.085 R)
• M3: 483,351 km (0.114 R)
• M4: 715,078 km (0.118 R)
• M5: 874,848 km (0.074 R)
• M6: 1,047,783 km (0.118 R)
• M7: 1,229,545 km (0.119 R)
• M8: 1,337,704 km (0.073 R)
• M9: 1,536,520 km (0.038 R)
• M10: 1,724,714 km (0.047 R)
• M11: 1,864,588 km (0.078 R)
• M12: 2,079,410 km (0.068 R)
• M13: 2,377,559 km (0.089 R)
• M14: 2,908,781 km (0.114 R)
• M15: 3,051,348 km (0.098 R)
• M16: 3,201,544 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 10.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.2 AU - 1.86 AU

Year: 1203 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,020,437 km

• M1: 140,323 km (0.098 R)
• M2: 214,523 km (0.095 R)
• M3: 308,321 km (0.102 R)
• M4: 393,592 km (0.058 R)
• M5: 521,648 km (0.076 R)
• M6: 629,657 km (0.102 R)
• M7: 702,212 km (0.099 R)
• M8: 830,119 km (0.079 R)
• M9: 980,464 km (0.085 R)
• M10: 1,051,972 km (0.082 R)
• M11: 1,125,425 km (0.115 R)
• M12: 1,223,561 km (0.07 R)
• M13: 1,594,713 km (0.077 R)
• M14: 1,706,014 km (0.105 R)
• M15: 1,873,414 km (0.116 R)
• M16: 1,982,022 km (0.099 R)
• M17: 2,224,820 km (0.039 R)
• M18: 2,311,138 km (0.086 R)
• M19: 2,708,469 km (0.116 R)
• M20: 2,821,565 km (0.099 R)
• M21: 3,010,059 km (0.063 R)
• M22: 3,095,180 km (0.089 R)
• M23: 3,170,278 km (0.097 R)
• M24: 3,443,893 km (0.089 R)
• M25: 3,521,833 km (0.093 R)
• M26: 3,897,623 km (0.036 R)
• M27: 4,274,161 km (0.079 R)
• M28: 4,601,182 km (0.099 R)
• M29: 4,674,933 km (0.066 R)
• M30: 4,811,217 km (0.107 R)
• M31: 5,087,824 km (0.066 R)
• M32: 5,164,268 km (0.119 R)
• M33: 5,241,012 km (0.089 R)
• M34: 5,735,882 km (0.114 R)
• M35: 5,828,632 km (0.102 R)
• M36: 6,056,171 km (0.091 R)
• M37: 6,218,634 km (0.035 R)
• M38: 6,341,304 km (0.096 R)
• M39: 6,478,635 km (0.061 R)
• M40: 6,770,201 km (0.106 R)
• M41: 6,924,736 km (0.12 R)
• M42: 7,208,673 km (0.12 R)
• M43: 7,308,903 km (0.036 R)
• M44: 7,424,094 km (0.036 R)
• M45: 7,525,371 km (0.106 R)
• M46: 7,612,587 km (0.111 R)
• M47: 7,787,916 km (0.091 R)
• M48: 8,127,802 km (0.063 R)
• M49: 8,427,446 km (0.087 R)
• M50: 8,517,953 km (0.07 R)
• M51: 8,639,277 km (0.106 R)
• M52: 8,852,903 km (0.054 R)
• M53: 9,006,540 km (0.12 R)
• M54: 9,145,666 km (0.111 R)
• M55: 9,223,158 km (0.12 R)
• M56: 9,488,694 km (0.032 R)
• M57: 9,567,233 km (0.111 R)
• M58: 9,709,051 km (0.064 R)
• M59: 10,299,963 km (0.06 R)
• M60: 10,559,067 km (0.048 R)
• M61: 10,902,394 km (0.046 R)
• M62: 10,968,217 km (0.104 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 3.6

Gravity: 47.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.37 AU - 13.41 AU

Year: 24441 Days

Day: 18 Hours

Environment

Temp: -239 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,020,437 km

• M1: 155,133 km (0.05 R)
• M2: 300,393 km (0.067 R)
• M3: 337,642 km (0.09 R)
• M4: 417,378 km (0.103 R)
• M5: 1,839,007 km (0.076 R)
• M6: 2,350,033 km (0.086 R)
• M7: 2,388,180 km (0.096 R)
• M8: 2,621,104 km (0.109 R)
• M9: 2,861,209 km (0.103 R)
• M10: 3,025,318 km (0.088 R)
• M11: 3,066,756 km (0.117 R)
• M12: 3,277,091 km (0.074 R)
• M13: 3,319,726 km (0.061 R)
• M14: 3,623,260 km (0.102 R)
• M15: 3,711,523 km (0.112 R)
• M16: 3,800,684 km (0.117 R)
• M17: 3,845,413 km (0.052 R)
• M18: 3,980,949 km (0.059 R)
• M19: 4,210,133 km (0.078 R)
• M20: 5,318,803 km (0.093 R)
• M21: 7,612,138 km (0.059 R)
• M22: 8,068,412 km (0.089 R)
• M23: 8,592,303 km (0.041 R)
• M24: 8,769,278 km (0.053 R)
• M25: 8,888,058 km (0.105 R)
• M26: 9,733,735 km (0.081 R)
• M27: 10,731,254 km (0.112 R)
• M28: 11,371,084 km (0.12 R)
• M29: 12,089,004 km (0.105 R)
• M30: 12,754,415 km (0.08 R)
• M31: 12,821,585 km (0.104 R)
• M32: 13,295,062 km (0.093 R)
• M33: 16,181,702 km (0.051 R)
• M34: 16,400,265 km (0.087 R)
• M35: 16,840,232 km (0.103 R)
• M36: 16,987,736 km (0.049 R)
• M37: 18,791,437 km (0.036 R)
• M38: 19,021,220 km (0.074 R)
• M39: 19,097,963 km (0.096 R)
• M40: 19,328,942 km (0.05 R)
• M41: 21,209,537 km (0.115 R)
• M42: 21,929,701 km (0.056 R)
• M43: 23,147,578 km (0.064 R)
• M44: 23,558,373 km (0.112 R)
• M45: 23,723,380 km (0.113 R)
• M46: 24,973,121 km (0.049 R)
• M47: 25,563,583 km (0.102 R)
• M48: 26,073,413 km (0.095 R)
• M49: 26,244,104 km (0.11 R)
• M50: 27,362,498 km (0.057 R)
• M51: 27,449,265 km (0.078 R)
• M52: 28,145,942 km (0.119 R)
• M53: 31,442,929 km (0.092 R)
• M54: 34,297,705 km (0.103 R)
• M55: 34,578,351 km (0.106 R)
• M56: 35,803,109 km (0.119 R)
• M57: 36,468,520 km (0.093 R)
• M58: 42,838,996 km (0.077 R)
• M59: 43,646,376 km (0.119 R)
• M60: 44,255,239 km (0.119 R)
• M61: 44,662,743 km (0.064 R)
• M62: 45,789,664 km (0.112 R)
• M63: 46,098,584 km (0.11 R)
• M64: 46,718,667 km (0.097 R)
• M65: 49,120,760 km (0.029 R)
• M66: 51,991,543 km (0.079 R)
• M67: 53,392,976 km (0.082 R)
• M68: 54,916,182 km (0.089 R)
• M69: 55,025,538 km (0.114 R)
• M70: 57,338,321 km (0.065 R)
• M71: 57,893,778 km (0.101 R)
• M72: 60,358,402 km (0.1 R)
• M73: 61,149,626 km (0.079 R)
• M74: 61,603,506 km (0.107 R)
• M75: 64,810,884 km (0.106 R)
• M76: 65,273,441 km (0.073 R)
• M77: 65,389,229 km (0.12 R)
• M78: 66,318,382 km (0.058 R)
• M79: 66,784,529 km (0.095 R)
• M80: 67,251,723 km (0.038 R)
• M81: 68,306,986 km (0.117 R)
• M82: 68,542,304 km (0.091 R)
• M83: 70,315,188 km (0.075 R)
• M84: 70,671,680 km (0.091 R)
• M85: 71,147,850 km (0.078 R)
• M86: 71,505,538 km (0.111 R)
• M87: 73,183,278 km (0.107 R)
• M88: 73,423,981 km (0.103 R)
• M89: 75,480,653 km (0.055 R)
• M90: 77,556,174 km (0.101 R)
• M91: 78,047,304 km (0.119 R)
• M92: 78,785,868 km (0.117 R)
• M93: 79,898,128 km (0.036 R)
• M94: 81,513,785 km (0.1 R)
• M95: 82,138,057 km (0.117 R)
• M96: 82,263,121 km (0.078 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: 170 - 13,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit