🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.68 AU - 1.12 AU

Year: 313 Days

Day: 27.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.75 AU - 1.19 AU

Year: 351 Days

Day: 19.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,758,165 km

• M1: 158,424 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 7.4

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.91 AU - 17.47 AU

Year: 23913 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,758,165 km

• M1: 94,995 km (0.117 R)
• M2: 197,619 km (0.066 R)
• M3: 277,354 km (0.068 R)
• M4: 616,194 km (0.114 R)
• M5: 770,429 km (0.104 R)
• M6: 937,231 km (0.096 R)
• M7: 1,273,227 km (0.119 R)
• M8: 1,574,667 km (0.066 R)
• M9: 2,010,745 km (0.092 R)
• M10: 2,203,128 km (0.063 R)
• M11: 2,321,460 km (0.11 R)
• M12: 2,401,495 km (0.111 R)
• M13: 2,605,845 km (0.101 R)
• M14: 2,773,395 km (0.059 R)
• M15: 2,987,918 km (0.075 R)
• M16: 3,478,599 km (0.034 R)
• M17: 3,756,851 km (0.105 R)
• M18: 4,334,897 km (0.074 R)
• M19: 4,837,696 km (0.088 R)
• M20: 6,341,603 km (0.046 R)
• M21: 6,624,343 km (0.118 R)
• M22: 7,143,747 km (0.092 R)
• M23: 7,497,247 km (0.085 R)
• M24: 7,736,155 km (0.108 R)
• M25: 9,157,634 km (0.036 R)
• M26: 9,412,997 km (0.095 R)
• M27: 10,457,789 km (0.057 R)
• M28: 12,302,630 km (0.086 R)
• M29: 12,939,617 km (0.1 R)
• M30: 14,171,855 km (0.094 R)
• M31: 14,319,359 km (0.067 R)
• M32: 14,467,311 km (0.11 R)
• M33: 15,365,496 km (0.092 R)
• M34: 15,441,193 km (0.058 R)
• M35: 15,517,039 km (0.086 R)
• M36: 15,669,031 km (0.107 R)
• M37: 16,127,847 km (0.118 R)
• M38: 16,281,783 km (0.118 R)
• M39: 17,768,487 km (0.079 R)
• M40: 18,246,901 km (0.092 R)
• M41: 19,461,486 km (0.117 R)
• M42: 21,289,722 km (0.107 R)
• M43: 23,345,795 km (0.115 R)
• M44: 25,107,011 km (0.069 R)
• M45: 27,001,817 km (0.112 R)
• M46: 28,755,404 km (0.117 R)
• M47: 29,504,739 km (0.111 R)
• M48: 29,881,875 km (0.118 R)
• M49: 30,070,967 km (0.116 R)
• M50: 31,694,702 km (0.115 R)
• M51: 32,565,811 km (0.078 R)
• M52: 32,760,438 km (0.093 R)
• M53: 33,542,835 km (0.104 R)
• M54: 34,628,766 km (0.082 R)
• M55: 35,826,596 km (0.064 R)
• M56: 37,852,749 km (0.079 R)
• M57: 38,982,961 km (0.058 R)
• M58: 39,500,420 km (0.057 R)
• M59: 39,604,091 km (0.104 R)
• M60: 42,015,310 km (0.073 R)
• M61: 43,078,502 km (0.11 R)
• M62: 43,613,314 km (0.097 R)
• M63: 43,827,838 km (0.102 R)
• M64: 49,528,414 km (0.111 R)
• M65: 51,895,651 km (0.106 R)
• M66: 54,645,858 km (0.116 R)
• M67: 55,689,453 km (0.117 R)
• M68: 56,973,751 km (0.113 R)
• M69: 57,208,320 km (0.119 R)
• M70: 57,913,973 km (0.06 R)
• M71: 58,149,740 km (0.038 R)
• M72: 58,977,764 km (0.107 R)
• M73: 64,637,201 km (0.089 R)
• M74: 66,973,620 km (0.092 R)
• M75: 67,221,205 km (0.059 R)
• M76: 67,593,105 km (0.12 R)
• M77: 70,215,556 km (0.109 R)
• M78: 70,341,368 km (0.114 R)
• M79: 71,982,307 km (0.111 R)
• M80: 72,743,909 km (0.097 R)
• M81: 72,871,068 km (0.104 R)
• M82: 72,998,375 km (0.075 R)
• M83: 76,850,820 km (0.108 R)
• M84: 80,374,149 km (0.089 R)
• M85: 81,824,650 km (0.065 R)
• M86: 82,089,288 km (0.093 R)
• M87: 84,216,720 km (0.116 R)
• M88: 86,362,252 km (0.059 R)
• M89: 86,496,890 km (0.069 R)
• M90: 87,306,514 km (0.056 R)
• M91: 88,254,217 km (0.108 R)
• M92: 88,661,572 km (0.104 R)
• M93: 91,117,819 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 6.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.32 AU - 22.9 AU

Year: 31878 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,758,165 km

• M1: 108,309 km (0.108 R)
• M2: 504,444 km (0.09 R)
• M3: 581,188 km (0.027 R)
• M4: 704,008 km (0.103 R)
• M5: 943,215 km (0.072 R)
• M6: 1,821,055 km (0.114 R)
• M7: 1,982,770 km (0.098 R)
• M8: 2,044,554 km (0.05 R)
• M9: 2,495,741 km (0.087 R)
• M10: 2,540,172 km (0.077 R)
• M11: 3,337,977 km (0.102 R)
• M12: 3,461,396 km (0.118 R)
• M13: 3,892,537 km (0.069 R)
• M14: 3,944,297 km (0.117 R)
• M15: 5,057,006 km (0.1 R)
• M16: 5,313,567 km (0.115 R)
• M17: 5,780,163 km (0.105 R)
• M18: 5,928,713 km (0.104 R)
• M19: 6,351,178 km (0.062 R)
• M20: 8,169,689 km (0.052 R)
• M21: 9,221,662 km (0.08 R)
• M22: 10,136,303 km (0.089 R)
• M23: 10,351,574 km (0.071 R)
• M24: 11,412,822 km (0.071 R)
• M25: 11,899,763 km (0.119 R)
• M26: 12,431,583 km (0.116 R)
• M27: 12,585,070 km (0.089 R)
• M28: 13,165,959 km (0.107 R)
• M29: 13,914,248 km (0.107 R)
• M30: 15,123,597 km (0.07 R)
• M31: 15,699,399 km (0.103 R)
• M32: 17,857,199 km (0.11 R)
• M33: 18,160,434 km (0.081 R)
• M34: 18,816,271 km (0.113 R)
• M35: 19,568,748 km (0.112 R)
• M36: 19,657,908 km (0.091 R)
• M37: 20,466,784 km (0.082 R)
• M38: 20,647,947 km (0.088 R)
• M39: 20,966,291 km (0.118 R)
• M40: 21,515,914 km (0.105 R)
• M41: 22,535,722 km (0.106 R)
• M42: 24,286,018 km (0.058 R)
• M43: 24,622,164 km (0.116 R)
• M44: 26,670,608 km (0.11 R)
• M45: 27,915,561 km (0.101 R)
• M46: 28,925,197 km (0.047 R)
• M47: 29,128,501 km (0.04 R)
• M48: 29,230,377 km (0.044 R)
• M49: 29,844,027 km (0.092 R)
• M50: 32,499,090 km (0.101 R)
• M51: 35,445,719 km (0.109 R)
• M52: 35,608,931 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit