🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.99 AU - 1.47 AU

Year: 514 Days

Day: 38.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.42 AU - 1.8 AU

Year: 770 Days

Day: 43.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 11.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.73 AU - 7.49 AU

Year: 5690 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,777,526 km

• M1: 147,055 km (0.079 R)
• M2: 242,049 km (0.112 R)
• M3: 369,656 km (0.083 R)
• M4: 454,030 km (0.089 R)
• M5: 799,900 km (0.116 R)
• M6: 881,131 km (0.088 R)
• M7: 1,002,306 km (0.112 R)
• M8: 1,142,629 km (0.116 R)
• M9: 1,289,833 km (0.105 R)
• M10: 1,618,499 km (0.066 R)
• M11: 2,438,894 km (0.111 R)
• M12: 2,525,661 km (0.093 R)
• M13: 2,631,127 km (0.109 R)
• M14: 2,956,503 km (0.057 R)
• M15: 3,180,750 km (0.109 R)
• M16: 3,508,070 km (0.109 R)
• M17: 3,665,896 km (0.083 R)
• M18: 3,805,919 km (0.058 R)
• M19: 4,153,585 km (0.094 R)
• M20: 4,320,835 km (0.104 R)
• M21: 4,575,750 km (0.104 R)
• M22: 4,726,844 km (0.112 R)
• M23: 4,813,910 km (0.076 R)
• M24: 4,967,696 km (0.078 R)
• M25: 5,190,149 km (0.07 R)
• M26: 5,947,413 km (0.115 R)
• M27: 6,159,992 km (0.088 R)
• M28: 6,326,943 km (0.07 R)
• M29: 6,471,454 km (0.07 R)
• M30: 6,617,013 km (0.107 R)
• M31: 6,788,153 km (0.113 R)
• M32: 6,911,272 km (0.109 R)
• M33: 7,134,921 km (0.076 R)
• M34: 7,768,617 km (0.119 R)
• M35: 7,845,960 km (0.097 R)
• M36: 8,027,272 km (0.106 R)
• M37: 8,499,852 km (0.079 R)
• M38: 9,417,186 km (0.1 R)
• M39: 9,831,871 km (0.049 R)
• M40: 10,309,088 km (0.102 R)
• M41: 10,507,904 km (0.103 R)
• M42: 10,851,530 km (0.09 R)
• M43: 10,937,998 km (0.114 R)
• M44: 11,198,897 km (0.093 R)
• M45: 11,344,755 km (0.093 R)
• M46: 11,579,324 km (0.076 R)
• M47: 12,685,301 km (0.112 R)
• M48: 13,174,037 km (0.082 R)
• M49: 13,297,306 km (0.111 R)
• M50: 13,482,658 km (0.111 R)
• M51: 13,637,940 km (0.047 R)
• M52: 14,359,451 km (0.085 R)
• M53: 14,613,318 km (0.066 R)
• M54: 14,964,873 km (0.086 R)
• M55: 15,351,584 km (0.091 R)
• M56: 16,531,462 km (0.053 R)
• M57: 16,931,337 km (0.034 R)
• M58: 17,334,204 km (0.116 R)
• M59: 17,672,445 km (0.074 R)
• M60: 17,808,430 km (0.1 R)
• M61: 18,424,324 km (0.109 R)
• M62: 18,562,104 km (0.12 R)
• M63: 19,782,523 km (0.051 R)
• M64: 19,994,354 km (0.116 R)
• M65: 20,598,729 km (0.092 R)
• M66: 20,813,402 km (0.102 R)
• M67: 20,921,113 km (0.098 R)
• M68: 21,934,638 km (0.119 R)
• M69: 22,705,366 km (0.079 R)
• M70: 22,816,218 km (0.034 R)
• M71: 23,559,570 km (0.076 R)
• M72: 23,784,117 km (0.113 R)
• M73: 24,273,152 km (0.082 R)
• M74: 24,386,547 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.8

Radius: 4.3

Gravity: 32.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.5 AU - 16.22 AU

Year: 23795 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,777,526 km

• M1: 111,899 km (0.045 R)
• M2: 267,481 km (0.032 R)
• M3: 302,188 km (0.08 R)
• M4: 457,021 km (0.114 R)
• M5: 635,043 km (0.056 R)
• M6: 756,965 km (0.078 R)
• M7: 967,150 km (0.071 R)
• M8: 1,165,667 km (0.087 R)
• M9: 1,194,988 km (0.066 R)
• M10: 1,502,561 km (0.091 R)
• M11: 2,186,822 km (0.084 R)
• M12: 2,223,324 km (0.032 R)
• M13: 2,446,374 km (0.101 R)
• M14: 2,715,800 km (0.092 R)
• M15: 3,157,861 km (0.07 R)
• M16: 4,017,451 km (0.095 R)
• M17: 4,288,672 km (0.115 R)
• M18: 5,283,797 km (0.11 R)
• M19: 6,139,197 km (0.115 R)
• M20: 6,928,925 km (0.092 R)
• M21: 7,861,966 km (0.103 R)
• M22: 8,257,503 km (0.119 R)
• M23: 8,659,622 km (0.061 R)
• M24: 8,833,904 km (0.059 R)
• M25: 9,363,480 km (0.097 R)
• M26: 9,542,399 km (0.075 R)
• M27: 9,722,366 km (0.086 R)
• M28: 9,782,654 km (0.044 R)
• M29: 10,453,450 km (0.094 R)
• M30: 11,076,077 km (0.104 R)
• M31: 12,422,308 km (0.111 R)
• M32: 12,816,349 km (0.112 R)
• M33: 12,948,593 km (0.047 R)
• M34: 13,081,287 km (0.095 R)
• M35: 13,214,429 km (0.105 R)
• M36: 13,954,789 km (0.101 R)
• M37: 14,090,923 km (0.093 R)
• M38: 14,639,498 km (0.117 R)
• M39: 15,757,742 km (0.075 R)
• M40: 17,558,900 km (0.089 R)
• M41: 18,521,114 km (0.091 R)
• M42: 18,670,562 km (0.074 R)
• M43: 18,895,707 km (0.119 R)
• M44: 22,377,597 km (0.094 R)
• M45: 25,218,461 km (0.087 R)
• M46: 25,467,242 km (0.108 R)
• M47: 26,470,296 km (0.09 R)
• M48: 26,976,685 km (0.066 R)
• M49: 27,486,365 km (0.115 R)
• M50: 27,999,037 km (0.051 R)
• M51: 28,170,625 km (0.043 R)
• M52: 29,468,985 km (0.082 R)
• M53: 29,730,931 km (0.038 R)
• M54: 29,818,446 km (0.109 R)
• M55: 31,765,013 km (0.115 R)
• M56: 32,482,934 km (0.084 R)
• M57: 32,934,420 km (0.072 R)
• M58: 33,388,001 km (0.101 R)
• M59: 35,407,871 km (0.115 R)
• M60: 35,872,522 km (0.116 R)
• M61: 36,152,270 km (0.096 R)
• M62: 39,950,261 km (0.12 R)
• M63: 41,309,208 km (0.099 R)
• M64: 42,092,502 km (0.057 R)
• M65: 43,177,536 km (0.047 R)
• M66: 43,475,086 km (0.069 R)
• M67: 43,773,235 km (0.073 R)
• M68: 46,183,256 km (0.107 R)
• M69: 47,711,099 km (0.113 R)
• M70: 48,224,220 km (0.08 R)
• M71: 50,294,355 km (0.079 R)
• M72: 51,025,739 km (0.115 R)
• M73: 51,760,714 km (0.092 R)
• M74: 53,028,705 km (0.119 R)
• M75: 54,199,907 km (0.113 R)
• M76: 56,784,958 km (0.119 R)
• M77: 58,201,800 km (0.083 R)
• M78: 60,515,031 km (0.037 R)
• M79: 61,070,339 km (0.115 R)
• M80: 61,962,092 km (0.072 R)
• M81: 62,633,786 km (0.102 R)
• M82: 63,758,762 km (0.116 R)
• M83: 65,344,649 km (0.073 R)
• M84: 67,632,749 km (0.104 R)
• M85: 68,093,510 km (0.119 R)
• M86: 69,365,989 km (0.077 R)
• M87: 69,598,165 km (0.097 R)
• M88: 72,758,121 km (0.101 R)
• M89: 72,876,154 km (0.057 R)
• M90: 75,128,799 km (0.082 R)
• M91: 75,486,637 km (0.114 R)
• M92: 77,765,760 km (0.071 R)
• M93: 77,886,336 km (0.057 R)
• M94: 80,432,791 km (0.109 R)
• M95: 80,920,929 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit