🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 23.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 37.3 °

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: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 265 Days

Day: 42.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,392,801 km

• M1: 625,917 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.23 AU - 1.45 AU

Year: 543 Days

Day: 31.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.63 AU - 1.63 AU

Year: 728 Days

Day: 12.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 10.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.14 AU - 7.8 AU

Year: 5757 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,392,801 km

• M1: 207,343 km (0.116 R)
• M2: 524,640 km (0.096 R)
• M3: 706,700 km (0.052 R)
• M4: 897,438 km (0.05 R)
• M5: 1,048,382 km (0.113 R)
• M6: 1,163,722 km (0.092 R)
• M7: 1,253,181 km (0.095 R)
• M8: 1,345,184 km (0.108 R)
• M9: 1,787,695 km (0.069 R)
• M10: 2,273,888 km (0.05 R)
• M11: 2,620,356 km (0.071 R)
• M12: 2,699,793 km (0.109 R)
• M13: 3,087,700 km (0.116 R)
• M14: 3,537,242 km (0.115 R)
• M15: 3,714,066 km (0.041 R)
• M16: 4,450,237 km (0.111 R)
• M17: 4,641,274 km (0.063 R)
• M18: 4,810,768 km (0.114 R)
• M19: 5,056,408 km (0.069 R)
• M20: 5,432,647 km (0.119 R)
• M21: 5,792,130 km (0.116 R)
• M22: 5,974,640 km (0.089 R)
• M23: 6,292,236 km (0.037 R)
• M24: 6,916,358 km (0.096 R)
• M25: 7,082,412 km (0.043 R)
• M26: 7,221,837 km (0.106 R)
• M27: 7,306,061 km (0.058 R)
• M28: 7,760,090 km (0.07 R)
• M29: 8,135,731 km (0.088 R)
• M30: 8,487,884 km (0.09 R)
• M31: 8,606,366 km (0.084 R)
• M32: 9,359,441 km (0.114 R)
• M33: 9,512,480 km (0.102 R)
• M34: 9,821,399 km (0.114 R)
• M35: 10,607,835 km (0.119 R)
• M36: 11,186,630 km (0.086 R)
• M37: 11,512,603 km (0.058 R)
• M38: 11,775,746 km (0.096 R)
• M39: 12,408,545 km (0.049 R)
• M40: 12,509,524 km (0.037 R)
• M41: 12,813,955 km (0.105 R)
• M42: 13,395,592 km (0.053 R)
• M43: 14,021,060 km (0.05 R)
• M44: 14,231,545 km (0.087 R)
• M45: 14,443,226 km (0.103 R)
• M46: 15,300,122 km (0.089 R)
• M47: 15,480,836 km (0.061 R)
• M48: 16,653,534 km (0.076 R)
• M49: 16,764,835 km (0.07 R)
• M50: 17,100,533 km (0.119 R)
• M51: 17,589,418 km (0.112 R)
• M52: 17,778,660 km (0.041 R)
• M53: 17,930,502 km (0.106 R)
• M54: 18,889,574 km (0.079 R)
• M55: 19,394,915 km (0.072 R)
• M56: 19,473,155 km (0.072 R)
• M57: 20,220,546 km (0.085 R)
• M58: 20,617,878 km (0.108 R)
• M59: 20,777,499 km (0.117 R)
• M60: 20,937,419 km (0.069 R)
• M61: 21,097,937 km (0.115 R)
• M62: 21,581,737 km (0.027 R)
• M63: 21,703,210 km (0.102 R)
• M64: 21,824,983 km (0.106 R)
• M65: 22,355,158 km (0.092 R)
• M66: 24,054,889 km (0.105 R)
• M67: 24,138,963 km (0.116 R)
• M68: 25,026,527 km (0.056 R)
• M69: 25,453,031 km (0.061 R)
• M70: 25,925,012 km (0.077 R)
• M71: 26,097,349 km (0.099 R)
• M72: 26,269,984 km (0.084 R)
• M73: 26,486,453 km (0.097 R)
• M74: 26,659,986 km (0.08 R)
• M75: 27,401,842 km (0.093 R)
• M76: 27,489,506 km (0.119 R)
• M77: 27,577,320 km (0.086 R)
• M78: 27,841,361 km (0.098 R)
• M79: 27,929,623 km (0.108 R)
• M80: 28,283,273 km (0.096 R)
• M81: 28,727,429 km (0.086 R)
• M82: 30,028,781 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 5.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.84 AU - 15.7 AU

Year: 20875 Days

Day: 21.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,392,801 km

• M1: 92,900 km (0.079 R)
• M2: 165,455 km (0.117 R)
• M3: 236,813 km (0.113 R)
• M4: 645,515 km (0.111 R)
• M5: 870,959 km (0.108 R)
• M6: 1,364,632 km (0.114 R)
• M7: 1,599,201 km (0.087 R)
• M8: 1,874,461 km (0.118 R)
• M9: 2,345,246 km (0.118 R)
• M10: 3,116,124 km (0.034 R)
• M11: 3,149,933 km (0.036 R)
• M12: 3,286,067 km (0.059 R)
• M13: 3,777,496 km (0.095 R)
• M14: 4,254,264 km (0.095 R)
• M15: 4,518,903 km (0.053 R)
• M16: 4,633,794 km (0.069 R)
• M17: 5,465,857 km (0.095 R)
• M18: 5,670,657 km (0.118 R)
• M19: 5,711,946 km (0.096 R)
• M20: 6,907,682 km (0.11 R)
• M21: 7,040,225 km (0.063 R)
• M22: 7,807,363 km (0.072 R)
• M23: 9,079,244 km (0.092 R)
• M24: 9,224,504 km (0.091 R)
• M25: 9,370,511 km (0.083 R)
• M26: 10,062,102 km (0.088 R)
• M27: 10,313,128 km (0.049 R)
• M28: 11,651,131 km (0.078 R)
• M29: 13,371,357 km (0.061 R)
• M30: 13,591,864 km (0.101 R)
• M31: 13,702,567 km (0.102 R)
• M32: 13,980,669 km (0.071 R)
• M33: 14,204,617 km (0.119 R)
• M34: 14,712,502 km (0.114 R)
• M35: 14,769,349 km (0.11 R)
• M36: 15,226,520 km (0.114 R)
• M37: 16,037,640 km (0.097 R)
• M38: 16,625,559 km (0.03 R)
• M39: 18,186,912 km (0.083 R)
• M40: 18,308,984 km (0.028 R)
• M41: 18,492,541 km (0.096 R)
• M42: 18,923,233 km (0.119 R)
• M43: 20,424,747 km (0.106 R)
• M44: 20,551,606 km (0.109 R)
• M45: 21,511,276 km (0.119 R)
• M46: 22,094,110 km (0.107 R)
• M47: 22,159,185 km (0.104 R)
• M48: 22,354,859 km (0.03 R)
• M49: 22,945,172 km (0.096 R)
• M50: 25,493,572 km (0.091 R)
• M51: 25,904,068 km (0.101 R)
• M52: 26,110,064 km (0.06 R)
• M53: 26,316,659 km (0.049 R)
• M54: 26,523,852 km (0.109 R)
• M55: 26,593,116 km (0.066 R)
• M56: 27,989,163 km (0.085 R)
• M57: 30,416,538 km (0.116 R)
• M58: 30,997,427 km (0.086 R)
• M59: 32,170,125 km (0.027 R)
• M60: 33,881,225 km (0.037 R)
• M61: 36,233,801 km (0.066 R)
• M62: 36,464,182 km (0.032 R)
• M63: 37,003,931 km (0.114 R)
• M64: 37,546,074 km (0.046 R)
• M65: 38,481,808 km (0.077 R)
• M66: 39,662,285 km (0.078 R)
• M67: 39,899,697 km (0.096 R)
• M68: 40,058,420 km (0.084 R)
• M69: 40,694,810 km (0.067 R)
• M70: 42,786,487 km (0.097 R)
• M71: 44,665,735 km (0.102 R)
• M72: 45,077,728 km (0.078 R)
• M73: 45,573,944 km (0.054 R)
• M74: 46,321,485 km (0.114 R)
• M75: 46,488,286 km (0.066 R)
• M76: 47,744,759 km (0.073 R)
• M77: 48,166,176 km (0.115 R)
• M78: 48,334,922 km (0.113 R)
• M79: 49,097,423 km (0.056 R)
• M80: 49,522,580 km (0.081 R)
• M81: 51,235,775 km (0.077 R)
• M82: 51,753,533 km (0.061 R)
• M83: 52,620,303 km (0.059 R)
• M84: 53,579,375 km (0.028 R)
• M85: 53,666,740 km (0.116 R)
• M86: 54,280,391 km (0.103 R)
• M87: 55,426,161 km (0.059 R)
• M88: 55,602,985 km (0.033 R)
• M89: 57,293,591 km (0.046 R)
• M90: 58,280,039 km (0.071 R)
• M91: 59,181,666 km (0.06 R)
• M92: 60,816,172 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.5

Radius: 6.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.53 AU - 21.03 AU

Year: 25130 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,392,801 km

• M1: 131,347 km (0.029 R)
• M2: 266,583 km (0.071 R)
• M3: 417,677 km (0.12 R)
• M4: 544,686 km (0.096 R)
• M5: 1,329,177 km (0.091 R)
• M6: 1,375,852 km (0.101 R)
• M7: 1,743,414 km (0.029 R)
• M8: 1,925,175 km (0.035 R)
• M9: 2,004,911 km (0.075 R)
• M10: 2,831,439 km (0.057 R)
• M11: 2,891,876 km (0.056 R)
• M12: 3,586,011 km (0.06 R)
• M13: 4,399,075 km (0.092 R)
• M14: 4,646,659 km (0.107 R)
• M15: 4,718,317 km (0.073 R)
• M16: 5,155,442 km (0.093 R)
• M17: 5,341,542 km (0.079 R)
• M18: 5,454,189 km (0.102 R)
• M19: 5,567,584 km (0.097 R)
• M20: 6,503,319 km (0.114 R)
• M21: 7,195,059 km (0.087 R)
• M22: 7,277,936 km (0.11 R)
• M23: 8,254,362 km (0.091 R)
• M24: 8,297,745 km (0.037 R)
• M25: 8,472,027 km (0.071 R)
• M26: 8,691,487 km (0.06 R)
• M27: 8,824,180 km (0.095 R)
• M28: 9,181,121 km (0.102 R)
• M29: 10,001,665 km (0.109 R)
• M30: 11,275,640 km (0.114 R)
• M31: 12,351,099 km (0.092 R)
• M32: 12,649,996 km (0.087 R)
• M33: 12,800,491 km (0.05 R)
• M34: 13,255,119 km (0.033 R)
• M35: 13,561,197 km (0.077 R)
• M36: 13,663,671 km (0.099 R)
• M37: 13,869,518 km (0.087 R)
• M38: 15,232,504 km (0.099 R)
• M39: 15,983,934 km (0.053 R)
• M40: 16,747,332 km (0.107 R)
• M41: 17,078,243 km (0.074 R)
• M42: 17,411,247 km (0.057 R)
• M43: 17,802,446 km (0.05 R)
• M44: 18,422,978 km (0.088 R)
• M45: 18,821,507 km (0.052 R)
• M46: 19,627,241 km (0.1 R)
• M47: 19,685,285 km (0.041 R)
• M48: 21,331,908 km (0.117 R)
• M49: 21,690,345 km (0.061 R)
• M50: 23,821,367 km (0.11 R)
• M51: 24,880,220 km (0.093 R)
• M52: 24,943,051 km (0.051 R)
• M53: 26,081,790 km (0.106 R)
• M54: 27,431,762 km (0.116 R)
• M55: 28,017,138 km (0.11 R)
• M56: 29,002,090 km (0.079 R)
• M57: 30,132,003 km (0.117 R)
• M58: 30,332,913 km (0.116 R)
• M59: 30,467,102 km (0.034 R)
• M60: 30,534,272 km (0.086 R)
• M61: 30,803,398 km (0.079 R)
• M62: 30,938,186 km (0.108 R)
• M63: 31,547,498 km (0.1 R)
• M64: 31,819,617 km (0.066 R)
• M65: 32,160,849 km (0.083 R)
• M66: 32,434,614 km (0.109 R)
• M67: 33,329,957 km (0.114 R)
• M68: 33,607,012 km (0.096 R)
• M69: 34,093,804 km (0.119 R)
• M70: 34,582,839 km (0.095 R)
• M71: 34,933,646 km (0.052 R)
• M72: 35,074,268 km (0.077 R)
• M73: 35,497,331 km (0.039 R)
• M74: 36,277,334 km (0.103 R)
• M75: 36,919,857 km (0.083 R)
• M76: 36,991,365 km (0.083 R)
• M77: 38,071,013 km (0.075 R)
• M78: 39,234,136 km (0.107 R)
• M79: 39,673,206 km (0.089 R)
• M80: 39,746,658 km (0.089 R)
• M81: 39,893,414 km (0.092 R)
• M82: 44,762,675 km (0.079 R)
• M83: 45,605,060 km (0.094 R)
• M84: 45,681,954 km (0.108 R)
• M85: 46,220,955 km (0.083 R)
• M86: 46,607,366 km (0.116 R)
• M87: 47,149,958 km (0.098 R)
• M88: 47,461,121 km (0.108 R)
• M89: 48,633,669 km (0.069 R)
• M90: 48,947,825 km (0.113 R)
• M91: 51,086,925 km (0.063 R)
• M92: 51,726,456 km (0.107 R)
• M93: 52,852,180 km (0.109 R)
• M94: 53,499,041 km (0.064 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit