🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.87 AU - 1.41 AU

Year: 461 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,616,847 km

• M1: 184,454 km (0.062 R)
• M2: 554,410 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.56 AU - 1.88 AU

Year: 854 Days

Day: 43.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,616,847 km

• M1: 384,317 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 11.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.03 AU - 6.69 AU

Year: 6075 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,616,847 km

• M1: 158,574 km (0.104 R)
• M2: 244,593 km (0.088 R)
• M3: 429,944 km (0.105 R)
• M4: 990,188 km (0.114 R)
• M5: 1,358,797 km (0.083 R)
• M6: 1,449,903 km (0.091 R)
• M7: 1,590,674 km (0.094 R)
• M8: 1,736,233 km (0.064 R)
• M9: 1,886,130 km (0.116 R)
• M10: 2,005,958 km (0.053 R)
• M11: 2,510,551 km (0.07 R)
• M12: 2,623,797 km (0.119 R)
• M13: 2,777,584 km (0.105 R)
• M14: 3,236,251 km (0.055 R)
• M15: 3,401,556 km (0.08 R)
• M16: 3,590,798 km (0.113 R)
• M17: 4,068,164 km (0.038 R)
• M18: 4,269,224 km (0.116 R)
• M19: 4,681,516 km (0.12 R)
• M20: 4,845,176 km (0.069 R)
• M21: 4,963,358 km (0.1 R)
• M22: 5,323,739 km (0.106 R)
• M23: 5,470,196 km (0.069 R)
• M24: 5,993,639 km (0.079 R)
• M25: 6,637,807 km (0.101 R)
• M26: 6,742,825 km (0.091 R)
• M27: 6,901,548 km (0.054 R)
• M28: 7,088,396 km (0.114 R)
• M29: 8,356,986 km (0.062 R)
• M30: 8,556,101 km (0.096 R)
• M31: 8,699,415 km (0.109 R)
• M32: 8,843,478 km (0.081 R)
• M33: 8,959,267 km (0.116 R)
• M34: 9,427,508 km (0.062 R)
• M35: 9,545,840 km (0.049 R)
• M36: 10,054,323 km (0.118 R)
• M37: 10,449,112 km (0.107 R)
• M38: 11,066,502 km (0.074 R)
• M39: 11,285,364 km (0.05 R)
• M40: 12,368,902 km (0.099 R)
• M41: 13,021,597 km (0.111 R)
• M42: 13,853,361 km (0.117 R)
• M43: 13,954,340 km (0.101 R)
• M44: 14,123,236 km (0.109 R)
• M45: 14,428,864 km (0.072 R)
• M46: 14,599,555 km (0.07 R)
• M47: 14,908,625 km (0.1 R)
• M48: 15,463,334 km (0.059 R)
• M49: 15,778,387 km (0.056 R)
• M50: 16,237,054 km (0.119 R)
• M51: 16,593,097 km (0.094 R)
• M52: 16,736,112 km (0.065 R)
• M53: 17,312,513 km (0.079 R)
• M54: 17,858,994 km (0.036 R)
• M55: 18,485,061 km (0.058 R)
• M56: 18,596,212 km (0.103 R)
• M57: 19,305,904 km (0.04 R)
• M58: 19,569,496 km (0.073 R)
• M59: 20,024,423 km (0.089 R)
• M60: 20,367,750 km (0.075 R)
• M61: 20,674,725 km (0.082 R)
• M62: 21,099,134 km (0.068 R)
• M63: 21,293,013 km (0.071 R)
• M64: 21,526,535 km (0.118 R)
• M65: 22,153,350 km (0.085 R)
• M66: 22,786,000 km (0.119 R)
• M67: 23,504,967 km (0.066 R)
• M68: 24,393,878 km (0.106 R)
• M69: 24,760,542 km (0.1 R)
• M70: 25,417,127 km (0.076 R)
• M71: 26,538,064 km (0.115 R)
• M72: 26,789,388 km (0.092 R)
• M73: 26,873,313 km (0.081 R)
• M74: 27,463,476 km (0.113 R)
• M75: 27,547,999 km (0.108 R)
• M76: 27,759,979 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 14.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.95 AU - 9.15 AU

Year: 7857 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,616,847 km

• M1: 533,915 km (0.112 R)
• M2: 635,043 km (0.037 R)
• M3: 874,549 km (0.116 R)
• M4: 1,027,887 km (0.099 R)
• M5: 1,253,032 km (0.051 R)
• M6: 1,347,877 km (0.111 R)
• M7: 1,495,081 km (0.089 R)
• M8: 1,613,563 km (0.081 R)
• M9: 1,735,485 km (0.091 R)
• M10: 1,915,152 km (0.089 R)
• M11: 2,158,398 km (0.071 R)
• M12: 2,274,187 km (0.059 R)
• M13: 3,165,790 km (0.03 R)
• M14: 3,342,914 km (0.103 R)
• M15: 3,500,740 km (0.098 R)
• M16: 3,684,296 km (0.1 R)
• M17: 3,824,021 km (0.098 R)
• M18: 3,941,754 km (0.088 R)
• M19: 4,826,177 km (0.057 R)
• M20: 5,030,976 km (0.1 R)
• M21: 5,422,923 km (0.08 R)
• M22: 5,529,137 km (0.047 R)
• M23: 6,043,305 km (0.117 R)
• M24: 6,153,409 km (0.077 R)
• M25: 7,175,761 km (0.109 R)
• M26: 7,439,652 km (0.06 R)
• M27: 7,856,431 km (0.111 R)
• M28: 8,994,871 km (0.06 R)
• M29: 9,152,697 km (0.12 R)
• M30: 9,923,126 km (0.076 R)
• M31: 10,053,575 km (0.109 R)
• M32: 10,250,446 km (0.103 R)
• M33: 10,382,242 km (0.117 R)
• M34: 11,628,990 km (0.114 R)
• M35: 11,801,178 km (0.087 R)
• M36: 12,008,819 km (0.088 R)
• M37: 12,322,526 km (0.062 R)
• M38: 12,427,843 km (0.063 R)
• M39: 12,603,770 km (0.103 R)
• M40: 12,709,835 km (0.082 R)
• M41: 12,958,317 km (0.081 R)
• M42: 14,557,219 km (0.111 R)
• M43: 14,668,520 km (0.114 R)
• M44: 14,891,870 km (0.098 R)
• M45: 15,079,017 km (0.119 R)
• M46: 15,455,405 km (0.09 R)
• M47: 16,141,012 km (0.045 R)
• M48: 16,836,343 km (0.084 R)
• M49: 17,897,889 km (0.12 R)
• M50: 18,176,740 km (0.106 R)
• M51: 18,336,660 km (0.1 R)
• M52: 19,879,463 km (0.077 R)
• M53: 20,375,230 km (0.112 R)
• M54: 21,084,773 km (0.101 R)
• M55: 21,505,891 km (0.1 R)
• M56: 22,228,149 km (0.11 R)
• M57: 22,742,766 km (0.118 R)
• M58: 24,354,384 km (0.041 R)
• M59: 24,575,041 km (0.109 R)
• M60: 24,707,734 km (0.109 R)
• M61: 25,062,730 km (0.083 R)
• M62: 25,419,371 km (0.087 R)
• M63: 25,553,560 km (0.116 R)
• M64: 27,457,044 km (0.081 R)
• M65: 27,548,897 km (0.074 R)
• M66: 27,732,752 km (0.114 R)
• M67: 28,009,209 km (0.074 R)
• M68: 28,286,713 km (0.074 R)
• M69: 28,518,740 km (0.095 R)
• M70: 28,751,364 km (0.07 R)
• M71: 29,687,997 km (0.06 R)
• M72: 30,112,705 km (0.111 R)
• M73: 30,539,508 km (0.062 R)
• M74: 31,207,313 km (0.101 R)
• M75: 31,783,564 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.2

Radius: 5.9

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.58 AU - 14.76 AU

Year: 21281 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,616,847 km

• M1: 100,829 km (0.096 R)
• M2: 230,381 km (0.119 R)
• M3: 309,368 km (0.1 R)
• M4: 379,829 km (0.115 R)
• M5: 538,253 km (0.097 R)
• M6: 914,492 km (0.104 R)
• M7: 1,418,188 km (0.108 R)
• M8: 1,509,443 km (0.114 R)
• M9: 1,634,357 km (0.039 R)
• M10: 2,308,146 km (0.098 R)
• M11: 2,379,803 km (0.097 R)
• M12: 2,452,358 km (0.066 R)
• M13: 3,337,229 km (0.078 R)
• M14: 3,962,548 km (0.077 R)
• M15: 4,488,385 km (0.103 R)
• M16: 4,578,293 km (0.119 R)
• M17: 4,623,322 km (0.117 R)
• M18: 5,036,212 km (0.107 R)
• M19: 6,699,292 km (0.079 R)
• M20: 8,571,060 km (0.089 R)
• M21: 10,117,304 km (0.083 R)
• M22: 10,831,783 km (0.07 R)
• M23: 11,317,079 km (0.095 R)
• M24: 11,685,688 km (0.087 R)
• M25: 12,246,082 km (0.106 R)
• M26: 12,687,844 km (0.119 R)
• M27: 14,974,298 km (0.032 R)
• M28: 16,336,686 km (0.098 R)
• M29: 16,544,328 km (0.029 R)
• M30: 17,243,249 km (0.075 R)
• M31: 19,323,856 km (0.109 R)
• M32: 22,167,562 km (0.12 R)
• M33: 22,551,281 km (0.078 R)
• M34: 23,092,376 km (0.11 R)
• M35: 23,170,017 km (0.068 R)
• M36: 23,559,421 km (0.107 R)
• M37: 23,794,140 km (0.116 R)
• M38: 25,218,760 km (0.067 R)
• M39: 25,619,383 km (0.065 R)
• M40: 25,860,685 km (0.071 R)
• M41: 26,833,819 km (0.108 R)
• M42: 27,160,840 km (0.114 R)
• M43: 27,242,819 km (0.089 R)
• M44: 27,406,928 km (0.072 R)
• M45: 27,489,058 km (0.106 R)
• M46: 28,481,939 km (0.098 R)
• M47: 28,815,542 km (0.1 R)
• M48: 29,150,491 km (0.116 R)
• M49: 29,823,981 km (0.078 R)
• M50: 30,077,849 km (0.12 R)
• M51: 33,268,023 km (0.1 R)
• M52: 34,502,804 km (0.098 R)
• M53: 36,744,827 km (0.103 R)
• M54: 38,296,157 km (0.113 R)
• M55: 38,941,074 km (0.109 R)
• M56: 40,897,515 km (0.108 R)
• M57: 42,599,639 km (0.098 R)
• M58: 42,694,933 km (0.098 R)
• M59: 42,790,227 km (0.08 R)
• M60: 43,076,557 km (0.106 R)
• M61: 44,035,779 km (0.119 R)
• M62: 44,228,461 km (0.106 R)
• M63: 47,053,617 km (0.047 R)
• M64: 47,744,160 km (0.071 R)
• M65: 48,537,628 km (0.112 R)
• M66: 49,535,445 km (0.096 R)
• M67: 50,439,316 km (0.032 R)
• M68: 50,943,909 km (0.104 R)
• M69: 51,146,166 km (0.074 R)
• M70: 52,263,363 km (0.097 R)
• M71: 52,773,790 km (0.077 R)
• M72: 53,696,959 km (0.111 R)
• M73: 54,108,802 km (0.063 R)
• M74: 56,184,323 km (0.103 R)
• M75: 57,231,807 km (0.085 R)
• M76: 58,285,724 km (0.077 R)
• M77: 58,603,171 km (0.095 R)
• M78: 59,771,979 km (0.071 R)
• M79: 62,024,624 km (0.116 R)
• M80: 62,781,589 km (0.098 R)
• M81: 63,106,964 km (0.084 R)
• M82: 64,523,506 km (0.097 R)
• M83: 66,170,878 km (0.099 R)
• M84: 66,391,535 km (0.096 R)
• M85: 67,387,707 km (0.084 R)
• M86: 67,720,862 km (0.1 R)
• M87: 68,500,267 km (0.094 R)
• M88: 69,955,704 km (0.116 R)
• M89: 71,534,560 km (0.081 R)
• M90: 72,442,021 km (0.034 R)
• M91: 75,072,101 km (0.102 R)
• M92: 75,763,243 km (0.109 R)
• M93: 76,456,629 km (0.118 R)
• M94: 77,616,910 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit