🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 30.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 503 Days

Day: 38.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 12

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.02 AU - 5.14 AU

Year: 4121 Days

Day: 7.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 11,474,123 km

• M1: 255,962 km (0.102 R)
• M2: 361,877 km (0.077 R)
• M3: 460,761 km (0.087 R)
• M4: 571,314 km (0.106 R)
• M5: 658,380 km (0.038 R)
• M6: 898,784 km (0.039 R)
• M7: 990,039 km (0.103 R)
• M8: 1,126,173 km (0.087 R)
• M9: 1,283,699 km (0.065 R)
• M10: 1,669,512 km (0.043 R)
• M11: 1,800,710 km (0.075 R)
• M12: 1,969,755 km (0.092 R)
• M13: 2,179,791 km (0.102 R)
• M14: 2,287,501 km (0.025 R)
• M15: 2,621,852 km (0.069 R)
• M16: 2,794,937 km (0.068 R)
• M17: 2,912,521 km (0.095 R)
• M18: 3,031,900 km (0.118 R)
• M19: 3,112,234 km (0.093 R)
• M20: 3,462,293 km (0.069 R)
• M21: 4,358,235 km (0.066 R)
• M22: 4,656,832 km (0.105 R)
• M23: 4,773,518 km (0.05 R)
• M24: 5,322,842 km (0.119 R)
• M25: 5,841,946 km (0.057 R)
• M26: 6,095,066 km (0.094 R)
• M27: 6,171,660 km (0.067 R)
• M28: 6,325,746 km (0.11 R)
• M29: 6,481,328 km (0.054 R)
• M30: 7,142,850 km (0.067 R)
• M31: 7,250,710 km (0.102 R)
• M32: 7,413,622 km (0.091 R)
• M33: 8,387,504 km (0.115 R)
• M34: 8,472,924 km (0.105 R)
• M35: 8,615,940 km (0.055 R)
• M36: 8,962,259 km (0.104 R)
• M37: 9,758,120 km (0.109 R)
• M38: 10,149,617 km (0.075 R)
• M39: 10,484,716 km (0.106 R)
• M40: 10,638,353 km (0.095 R)
• M41: 10,792,589 km (0.093 R)
• M42: 10,885,639 km (0.105 R)
• M43: 11,543,720 km (0.065 R)
• M44: 12,506,382 km (0.032 R)
• M45: 13,527,986 km (0.113 R)
• M46: 13,762,406 km (0.102 R)
• M47: 14,337,310 km (0.038 R)
• M48: 14,851,179 km (0.089 R)
• M49: 15,266,612 km (0.039 R)
• M50: 15,510,756 km (0.079 R)
• M51: 15,756,097 km (0.033 R)
• M52: 17,838,648 km (0.077 R)
• M53: 18,243,311 km (0.098 R)
• M54: 18,688,215 km (0.059 R)
• M55: 18,874,763 km (0.119 R)
• M56: 19,892,178 km (0.062 R)
• M57: 19,968,324 km (0.099 R)
• M58: 20,082,617 km (0.07 R)
• M59: 20,503,585 km (0.097 R)
• M60: 20,811,607 km (0.059 R)
• M61: 21,082,379 km (0.116 R)
• M62: 21,354,198 km (0.073 R)
• M63: 21,980,266 km (0.08 R)
• M64: 22,295,468 km (0.078 R)
• M65: 22,493,237 km (0.097 R)
• M66: 22,731,396 km (0.091 R)
• M67: 22,930,511 km (0.075 R)
• M68: 23,450,813 km (0.068 R)
• M69: 23,531,147 km (0.114 R)
• M70: 23,772,897 km (0.107 R)
• M71: 23,853,680 km (0.113 R)
• M72: 25,240,602 km (0.109 R)
• M73: 25,405,608 km (0.114 R)
• M74: 25,694,930 km (0.097 R)
• M75: 25,860,834 km (0.107 R)
• M76: 26,277,165 km (0.12 R)
• M77: 26,947,812 km (0.057 R)
• M78: 28,092,236 km (0.072 R)
• M79: 28,563,021 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 9.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.86 AU - 9.4 AU

Year: 8343 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 11,474,123 km

• M1: 134,937 km (0.065 R)
• M2: 268,678 km (0.057 R)
• M3: 370,255 km (0.053 R)
• M4: 429,944 km (0.096 R)
• M5: 549,473 km (0.047 R)
• M6: 777,909 km (0.11 R)
• M7: 907,161 km (0.09 R)
• M8: 1,036,414 km (0.108 R)
• M9: 1,133,802 km (0.111 R)
• M10: 1,226,553 km (0.093 R)
• M11: 1,289,982 km (0.076 R)
• M12: 1,512,135 km (0.118 R)
• M13: 1,818,661 km (0.05 R)
• M14: 1,965,566 km (0.102 R)
• M15: 2,193,105 km (0.116 R)
• M16: 2,429,320 km (0.049 R)
• M17: 2,969,518 km (0.114 R)
• M18: 3,286,665 km (0.065 R)
• M19: 3,409,934 km (0.079 R)
• M20: 3,489,221 km (0.075 R)
• M21: 4,413,287 km (0.063 R)
• M22: 4,624,369 km (0.045 R)
• M23: 4,750,181 km (0.077 R)
• M24: 5,796,618 km (0.081 R)
• M25: 6,207,115 km (0.05 R)
• M26: 6,457,841 km (0.064 R)
• M27: 6,542,214 km (0.067 R)
• M28: 6,626,886 km (0.048 R)
• M29: 6,712,008 km (0.098 R)
• M30: 7,055,933 km (0.104 R)
• M31: 7,142,850 km (0.114 R)
• M32: 7,244,726 km (0.081 R)
• M33: 7,435,164 km (0.062 R)
• M34: 7,865,856 km (0.114 R)
• M35: 8,167,745 km (0.112 R)
• M36: 9,001,753 km (0.119 R)
• M37: 9,064,584 km (0.09 R)
• M38: 9,159,130 km (0.068 R)
• M39: 9,269,832 km (0.101 R)
• M40: 9,412,848 km (0.06 R)
• M41: 9,765,599 km (0.063 R)
• M42: 10,385,084 km (0.065 R)
• M43: 10,782,865 km (0.112 R)
• M44: 11,236,446 km (0.108 R)
• M45: 11,338,172 km (0.113 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit