🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 35.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.88 AU - 1.1 AU

Year: 346 Days

Day: 15.3 Hours

Environment

Temp: 77 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.79 AU - 2.25 AU

Year: 1009 Days

Day: 12.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 9.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.22 AU - 8.98 AU

Year: 7364 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,439,920 km

• M1: 178,171 km (0.066 R)
• M2: 254,017 km (0.089 R)
• M3: 361,578 km (0.054 R)
• M4: 466,297 km (0.109 R)
• M5: 666,459 km (0.086 R)
• M6: 922,121 km (0.112 R)
• M7: 1,109,717 km (0.12 R)
• M8: 1,302,100 km (0.103 R)
• M9: 1,649,765 km (0.056 R)
• M10: 1,924,726 km (0.114 R)
• M11: 2,128,778 km (0.066 R)
• M12: 2,272,092 km (0.068 R)
• M13: 2,578,469 km (0.12 R)
• M14: 2,680,046 km (0.09 R)
• M15: 2,803,913 km (0.091 R)
• M16: 3,025,168 km (0.061 R)
• M17: 3,518,542 km (0.043 R)
• M18: 3,826,714 km (0.089 R)
• M19: 4,048,866 km (0.088 R)
• M20: 4,227,187 km (0.084 R)
• M21: 4,505,738 km (0.097 R)
• M22: 4,752,874 km (0.064 R)
• M23: 4,815,406 km (0.115 R)
• M24: 5,093,508 km (0.105 R)
• M25: 6,013,535 km (0.098 R)
• M26: 6,162,684 km (0.099 R)
• M27: 7,400,307 km (0.06 R)
• M28: 8,121,968 km (0.074 R)
• M29: 8,377,481 km (0.083 R)
• M30: 8,590,059 km (0.092 R)
• M31: 8,758,207 km (0.094 R)
• M32: 9,379,188 km (0.117 R)
• M33: 9,568,280 km (0.053 R)
• M34: 9,774,575 km (0.091 R)
• M35: 9,998,374 km (0.111 R)
• M36: 10,110,871 km (0.114 R)
• M37: 10,581,656 km (0.108 R)
• M38: 10,762,071 km (0.113 R)
• M39: 11,192,464 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 10.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.76 AU - 8.56 AU

Year: 7451 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,439,920 km

• M1: 194,776 km (0.111 R)
• M2: 365,916 km (0.117 R)
• M3: 558,598 km (0.1 R)
• M4: 688,599 km (0.107 R)
• M5: 757,863 km (0.073 R)
• M6: 858,991 km (0.107 R)
• M7: 1,012,179 km (0.091 R)
• M8: 1,225,057 km (0.072 R)
• M9: 1,345,932 km (0.079 R)
• M10: 1,525,749 km (0.106 R)
• M11: 1,732,792 km (0.064 R)
• M12: 1,869,525 km (0.075 R)
• M13: 1,969,456 km (0.12 R)
• M14: 2,153,761 km (0.118 R)
• M15: 2,237,685 km (0.049 R)
• M16: 2,452,059 km (0.117 R)
• M17: 2,628,435 km (0.067 R)
• M18: 2,695,754 km (0.12 R)
• M19: 2,763,671 km (0.081 R)
• M20: 2,924,339 km (0.034 R)
• M21: 2,994,052 km (0.058 R)
• M22: 3,064,512 km (0.039 R)
• M23: 3,327,356 km (0.098 R)
• M24: 3,900,615 km (0.096 R)
• M25: 5,336,156 km (0.105 R)
• M26: 5,450,598 km (0.064 R)
• M27: 5,711,198 km (0.096 R)
• M28: 5,916,596 km (0.117 R)
• M29: 6,517,231 km (0.059 R)
• M30: 6,732,054 km (0.11 R)
• M31: 6,855,921 km (0.026 R)
• M32: 8,267,377 km (0.057 R)
• M33: 8,433,430 km (0.088 R)
• M34: 8,701,360 km (0.072 R)
• M35: 9,941,377 km (0.091 R)
• M36: 10,011,837 km (0.115 R)
• M37: 10,726,167 km (0.075 R)
• M38: 10,870,978 km (0.1 R)
• M39: 11,272,648 km (0.072 R)
• M40: 11,346,251 km (0.11 R)
• M41: 11,456,953 km (0.083 R)
• M42: 11,679,255 km (0.118 R)
• M43: 12,392,837 km (0.09 R)
• M44: 13,236,868 km (0.086 R)
• M45: 14,059,657 km (0.117 R)
• M46: 14,417,345 km (0.053 R)
• M47: 14,537,323 km (0.091 R)
• M48: 14,697,692 km (0.072 R)
• M49: 14,899,050 km (0.08 R)
• M50: 16,835,894 km (0.091 R)
• M51: 17,598,394 km (0.113 R)
• M52: 17,812,170 km (0.119 R)
• M53: 18,113,011 km (0.077 R)
• M54: 18,458,881 km (0.098 R)
• M55: 19,908,634 km (0.109 R)
• M56: 20,444,793 km (0.116 R)
• M57: 20,714,668 km (0.075 R)
• M58: 20,940,411 km (0.098 R)
• M59: 21,031,067 km (0.07 R)
• M60: 22,266,297 km (0.108 R)
• M61: 22,451,200 km (0.099 R)
• M62: 22,962,675 km (0.062 R)
• M63: 23,056,024 km (0.073 R)
• M64: 25,046,274 km (0.086 R)
• M65: 25,190,636 km (0.107 R)
• M66: 25,286,977 km (0.097 R)
• M67: 25,770,477 km (0.071 R)
• M68: 26,062,043 km (0.118 R)
• M69: 26,648,467 km (0.11 R)
• M70: 27,536,181 km (0.074 R)
• M71: 28,133,525 km (0.074 R)
• M72: 28,333,538 km (0.077 R)
• M73: 29,290,216 km (0.104 R)
• M74: 30,001,853 km (0.115 R)
• M75: 30,104,028 km (0.069 R)
• M76: 30,822,098 km (0.055 R)
• M77: 31,909,974 km (0.114 R)
• M78: 32,484,878 km (0.034 R)
• M79: 32,852,440 km (0.083 R)
• M80: 34,016,611 km (0.118 R)
• M81: 35,248,250 km (0.115 R)
• M82: 35,355,961 km (0.09 R)
• M83: 35,571,980 km (0.108 R)
• M84: 35,950,762 km (0.097 R)
• M85: 36,439,947 km (0.047 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit