🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.57 AU - 0.87 AU

Year: 234 Days

Day: 32.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.8 AU - 0.84 AU

Year: 284 Days

Day: 38.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,861,549 km

• M1: 54,304 km (0.096 R)
• M2: 319,391 km (0.097 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 14.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.38 AU - 10.32 AU

Year: 10947 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,861,549 km

• M1: 191,036 km (0.093 R)
• M2: 529,277 km (0.109 R)
• M3: 660,774 km (0.079 R)
• M4: 772,374 km (0.061 R)
• M5: 944,561 km (0.117 R)
• M6: 1,054,665 km (0.097 R)
• M7: 2,344,049 km (0.043 R)
• M8: 2,762,474 km (0.025 R)
• M9: 2,953,062 km (0.091 R)
• M10: 3,064,064 km (0.12 R)
• M11: 3,261,682 km (0.096 R)
• M12: 3,551,453 km (0.079 R)
• M13: 3,729,475 km (0.048 R)
• M14: 5,292,174 km (0.117 R)
• M15: 6,738,187 km (0.03 R)
• M16: 7,334,185 km (0.092 R)
• M17: 7,715,361 km (0.102 R)
• M18: 8,025,028 km (0.117 R)
• M19: 9,345,678 km (0.105 R)
• M20: 9,634,402 km (0.11 R)
• M21: 9,800,755 km (0.069 R)
• M22: 10,518,525 km (0.103 R)
• M23: 10,948,769 km (0.104 R)
• M24: 11,165,985 km (0.116 R)
• M25: 11,693,318 km (0.094 R)
• M26: 11,870,890 km (0.086 R)
• M27: 13,139,181 km (0.093 R)
• M28: 13,323,785 km (0.102 R)
• M29: 13,602,486 km (0.112 R)
• M30: 13,930,105 km (0.119 R)
• M31: 14,071,325 km (0.108 R)
• M32: 14,688,716 km (0.115 R)
• M33: 14,880,500 km (0.093 R)
• M34: 15,606,947 km (0.051 R)
• M35: 16,048,411 km (0.069 R)
• M36: 16,494,063 km (0.11 R)
• M37: 17,296,356 km (0.087 R)
• M38: 18,214,139 km (0.08 R)
• M39: 18,782,761 km (0.084 R)
• M40: 19,304,857 km (0.085 R)
• M41: 19,673,167 km (0.065 R)
• M42: 20,630,893 km (0.09 R)
• M43: 20,792,010 km (0.12 R)
• M44: 21,386,362 km (0.068 R)
• M45: 21,658,331 km (0.084 R)
• M46: 22,481,269 km (0.051 R)
• M47: 22,647,023 km (0.117 R)
• M48: 23,146,979 km (0.1 R)
• M49: 24,101,115 km (0.094 R)
• M50: 24,214,211 km (0.108 R)
• M51: 24,725,386 km (0.1 R)
• M52: 25,355,044 km (0.107 R)
• M53: 25,527,680 km (0.079 R)
• M54: 26,338,500 km (0.118 R)
• M55: 26,513,380 km (0.047 R)
• M56: 27,926,033 km (0.081 R)
• M57: 28,044,814 km (0.111 R)
• M58: 28,701,399 km (0.084 R)
• M59: 29,483,945 km (0.101 R)
• M60: 30,212,487 km (0.09 R)
• M61: 30,947,012 km (0.1 R)
• M62: 32,934,420 km (0.071 R)
• M63: 33,563,778 km (0.084 R)
• M64: 33,753,468 km (0.113 R)
• M65: 35,154,901 km (0.081 R)
• M66: 35,540,415 km (0.088 R)
• M67: 37,096,532 km (0.113 R)
• M68: 37,423,553 km (0.119 R)
• M69: 37,620,274 km (0.089 R)
• M70: 38,014,614 km (0.048 R)
• M71: 38,608,667 km (0.07 R)
• M72: 39,205,862 km (0.073 R)
• M73: 39,806,049 km (0.096 R)
• M74: 40,611,184 km (0.064 R)
• M75: 40,813,291 km (0.105 R)
• M76: 42,647,211 km (0.109 R)
• M77: 43,470,897 km (0.061 R)
• M78: 43,953,799 km (0.098 R)
• M79: 44,855,426 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456

Radius: 6.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.2 AU - 19.18 AU

Year: 30937 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,861,549 km

• M1: 109,805 km (0.092 R)
• M2: 154,086 km (0.084 R)
• M3: 450,589 km (0.112 R)
• M4: 586,573 km (0.052 R)
• M5: 634,893 km (0.114 R)
• M6: 1,100,891 km (0.05 R)
• M7: 1,722,619 km (0.112 R)
• M8: 1,975,290 km (0.025 R)
• M9: 2,555,880 km (0.119 R)
• M10: 3,055,985 km (0.086 R)
• M11: 3,185,836 km (0.098 R)
• M12: 3,450,774 km (0.095 R)
• M13: 4,531,170 km (0.088 R)
• M14: 6,083,098 km (0.087 R)
• M15: 6,356,414 km (0.055 R)
• M16: 8,138,723 km (0.108 R)
• M17: 8,683,408 km (0.037 R)
• M18: 8,806,079 km (0.097 R)
• M19: 9,177,381 km (0.119 R)
• M20: 9,427,807 km (0.106 R)
• M21: 10,386,879 km (0.074 R)
• M22: 11,242,878 km (0.096 R)
• M23: 11,578,127 km (0.087 R)
• M24: 13,162,219 km (0.09 R)
• M25: 13,373,900 km (0.091 R)
• M26: 17,370,108 km (0.041 R)
• M27: 17,679,776 km (0.086 R)
• M28: 20,222,341 km (0.107 R)
• M29: 20,711,676 km (0.057 R)
• M30: 23,642,747 km (0.077 R)
• M31: 23,899,905 km (0.066 R)
• M32: 24,677,216 km (0.086 R)
• M33: 25,025,330 km (0.094 R)
• M34: 26,522,655 km (0.11 R)
• M35: 28,049,002 km (0.044 R)
• M36: 30,624,330 km (0.043 R)
• M37: 30,811,028 km (0.068 R)
• M38: 31,279,868 km (0.073 R)
• M39: 32,795,444 km (0.082 R)
• M40: 33,754,964 km (0.077 R)
• M41: 34,141,226 km (0.092 R)
• M42: 36,391,028 km (0.099 R)
• M43: 36,489,913 km (0.113 R)
• M44: 36,588,946 km (0.071 R)
• M45: 38,285,386 km (0.112 R)
• M46: 38,385,916 km (0.093 R)
• M47: 40,007,258 km (0.112 R)
• M48: 41,754,411 km (0.079 R)
• M49: 41,857,933 km (0.083 R)
• M50: 43,421,231 km (0.084 R)
• M51: 45,109,892 km (0.075 R)
• M52: 45,216,106 km (0.096 R)
• M53: 47,035,067 km (0.117 R)
• M54: 49,972,720 km (0.099 R)
• M55: 54,999,059 km (0.074 R)
• M56: 55,112,454 km (0.04 R)
• M57: 59,949,851 km (0.108 R)
• M58: 60,417,643 km (0.093 R)
• M59: 61,239,085 km (0.089 R)
• M60: 63,130,601 km (0.077 R)
• M61: 63,487,392 km (0.088 R)
• M62: 64,801,310 km (0.046 R)
• M63: 65,401,496 km (0.079 R)
• M64: 66,849,604 km (0.106 R)
• M65: 68,308,033 km (0.087 R)
• M66: 68,552,177 km (0.111 R)
• M67: 70,638,918 km (0.119 R)
• M68: 70,885,754 km (0.102 R)
• M69: 71,009,322 km (0.095 R)
• M70: 73,495,040 km (0.093 R)
• M71: 85,290,234 km (0.105 R)
• M72: 85,816,220 km (0.115 R)
• M73: 88,063,629 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit