🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 13.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 467 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 9,122,142 km

• M1: 166,652 km (0.112 R)
• M2: 282,740 km (0.095 R)
• M3: 407,804 km (0.107 R)
• M4: 522,545 km (0.057 R)
• M5: 633,098 km (0.1 R)
• M6: 741,557 km (0.07 R)
• M7: 869,612 km (0.079 R)
• M8: 975,378 km (0.04 R)
• M9: 1,108,819 km (0.053 R)
• M10: 1,196,633 km (0.077 R)
• M11: 1,311,225 km (0.117 R)
• M12: 1,419,833 km (0.065 R)
• M13: 1,562,699 km (0.038 R)
• M14: 1,742,965 km (0.07 R)
• M15: 1,846,786 km (0.12 R)
• M16: 2,072,379 km (0.079 R)
• M17: 2,247,858 km (0.102 R)
• M18: 2,349,435 km (0.058 R)
• M19: 2,446,524 km (0.11 R)
• M20: 2,588,642 km (0.099 R)
• M21: 2,720,736 km (0.116 R)
• M22: 3,137,666 km (0.119 R)
• M23: 3,347,103 km (0.068 R)
• M24: 3,450,026 km (0.102 R)
• M25: 3,540,234 km (0.104 R)
• M26: 3,624,158 km (0.116 R)
• M27: 3,794,101 km (0.117 R)
• M28: 3,973,918 km (0.094 R)
• M29: 4,097,934 km (0.116 R)
• M30: 4,186,197 km (0.09 R)
• M31: 4,462,504 km (0.111 R)
• M32: 4,560,940 km (0.094 R)
• M33: 4,652,494 km (0.117 R)
• M34: 4,737,017 km (0.074 R)
• M35: 4,868,663 km (0.078 R)
• M36: 5,025,142 km (0.095 R)
• M37: 5,239,067 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 8.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.66 AU - 1.06 AU

Year: 541 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,122,142 km

• M1: 111,301 km (0.103 R)
• M2: 200,162 km (0.108 R)
• M3: 273,615 km (0.115 R)
• M4: 360,381 km (0.114 R)
• M5: 429,645 km (0.113 R)
• M6: 571,613 km (0.04 R)
• M7: 663,915 km (0.119 R)
• M8: 734,526 km (0.04 R)
• M9: 898,335 km (0.096 R)
• M10: 1,048,681 km (0.099 R)
• M11: 1,169,556 km (0.063 R)
• M12: 1,240,166 km (0.106 R)
• M13: 1,385,575 km (0.078 R)
• M14: 1,460,524 km (0.115 R)
• M15: 1,536,969 km (0.095 R)
• M16: 1,761,665 km (0.059 R)
• M17: 1,868,627 km (0.04 R)
• M18: 1,958,386 km (0.111 R)
• M19: 2,115,463 km (0.048 R)
• M20: 2,276,880 km (0.107 R)
• M21: 2,338,514 km (0.114 R)
• M22: 2,400,747 km (0.115 R)
• M23: 2,491,553 km (0.065 R)
• M24: 2,619,160 km (0.098 R)
• M25: 2,763,521 km (0.094 R)
• M26: 2,895,766 km (0.05 R)
• M27: 2,955,306 km (0.099 R)
• M28: 3,235,652 km (0.087 R)
• M29: 3,359,669 km (0.108 R)
• M30: 3,437,909 km (0.088 R)
• M31: 3,596,333 km (0.072 R)
• M32: 3,724,837 km (0.118 R)
• M33: 3,879,522 km (0.08 R)
• M34: 4,036,151 km (0.087 R)
• M35: 4,094,494 km (0.067 R)
• M36: 4,415,830 km (0.068 R)
• M37: 4,562,286 km (0.09 R)
• M38: 4,762,897 km (0.087 R)
• M39: 4,939,722 km (0.115 R)
• M40: 5,345,730 km (0.108 R)
• M41: 5,603,787 km (0.047 R)
• M42: 5,715,536 km (0.081 R)
• M43: 5,847,033 km (0.074 R)
• M44: 6,353,721 km (0.117 R)
• M45: 6,568,244 km (0.031 R)
• M46: 6,676,254 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 8.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.14 AU

Year: 1543 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 9,122,142 km

• M1: 131,197 km (0.081 R)
• M2: 186,399 km (0.097 R)
• M3: 253,568 km (0.086 R)
• M4: 333,304 km (0.09 R)
• M5: 463,753 km (0.084 R)
• M6: 524,041 km (0.116 R)
• M7: 706,700 km (0.075 R)
• M8: 875,148 km (0.094 R)
• M9: 952,190 km (0.069 R)
• M10: 1,019,509 km (0.103 R)
• M11: 1,088,325 km (0.104 R)
• M12: 1,204,562 km (0.074 R)
• M13: 1,449,753 km (0.116 R)
• M14: 1,710,801 km (0.068 R)
• M15: 1,831,676 km (0.097 R)
• M16: 1,916,498 km (0.101 R)
• M17: 2,010,595 km (0.103 R)
• M18: 2,066,246 km (0.064 R)
• M19: 2,236,189 km (0.104 R)
• M20: 2,368,882 km (0.073 R)
• M21: 2,453,106 km (0.104 R)
• M22: 2,555,431 km (0.081 R)
• M23: 2,738,239 km (0.113 R)
• M24: 2,934,362 km (0.102 R)
• M25: 3,089,046 km (0.104 R)
• M26: 3,312,097 km (0.119 R)
• M27: 3,378,070 km (0.104 R)
• M28: 3,559,681 km (0.076 R)
• M29: 3,666,345 km (0.068 R)
• M30: 3,773,905 km (0.062 R)
• M31: 3,872,790 km (0.072 R)
• M32: 4,042,733 km (0.061 R)
• M33: 4,204,897 km (0.098 R)
• M34: 4,338,338 km (0.11 R)
• M35: 4,410,744 km (0.117 R)
• M36: 4,473,126 km (0.11 R)
• M37: 4,609,410 km (0.078 R)
• M38: 4,715,175 km (0.077 R)
• M39: 4,811,068 km (0.101 R)
• M40: 4,972,334 km (0.059 R)
• M41: 5,069,872 km (0.079 R)
• M42: 5,124,325 km (0.081 R)
• M43: 5,255,972 km (0.076 R)
• M44: 5,433,245 km (0.107 R)
• M45: 5,702,820 km (0.063 R)
• M46: 6,034,479 km (0.094 R)
• M47: 6,150,268 km (0.066 R)
• M48: 6,266,804 km (0.103 R)
• M49: 6,632,870 km (0.071 R)
• M50: 6,752,399 km (0.047 R)
• M51: 6,812,537 km (0.077 R)
• M52: 7,042,320 km (0.069 R)
• M53: 7,324,013 km (0.097 R)
• M54: 7,472,414 km (0.078 R)
• M55: 7,747,225 km (0.041 R)
• M56: 7,923,750 km (0.062 R)
• M57: 8,088,906 km (0.12 R)
• M58: 8,242,394 km (0.043 R)
• M59: 8,708,690 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 13.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.71 AU - 1.99 AU

Year: 1707 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,122,142 km

• M1: 174,282 km (0.117 R)
• M2: 266,733 km (0.09 R)
• M3: 357,988 km (0.118 R)
• M4: 462,706 km (0.113 R)
• M5: 548,276 km (0.098 R)
• M6: 697,425 km (0.098 R)
• M7: 856,298 km (0.064 R)
• M8: 1,016,218 km (0.088 R)
• M9: 1,246,001 km (0.114 R)
• M10: 1,374,505 km (0.116 R)
• M11: 1,565,243 km (0.094 R)
• M12: 1,704,967 km (0.077 R)
• M13: 1,810,583 km (0.092 R)
• M14: 1,942,080 km (0.096 R)
• M15: 2,028,996 km (0.116 R)
• M16: 2,149,572 km (0.099 R)
• M17: 2,247,858 km (0.093 R)
• M18: 2,492,001 km (0.094 R)
• M19: 2,595,523 km (0.115 R)
• M20: 2,727,169 km (0.113 R)
• M21: 2,816,180 km (0.098 R)
• M22: 3,154,122 km (0.108 R)
• M23: 3,285,468 km (0.09 R)
• M24: 3,380,463 km (0.076 R)
• M25: 3,486,079 km (0.079 R)
• M26: 3,849,452 km (0.084 R)
• M27: 4,020,592 km (0.088 R)
• M28: 4,132,641 km (0.062 R)
• M29: 4,391,445 km (0.099 R)
• M30: 4,634,093 km (0.107 R)
• M31: 4,762,598 km (0.09 R)
• M32: 5,045,039 km (0.108 R)
• M33: 5,467,802 km (0.112 R)
• M34: 5,936,941 km (0.11 R)
• M35: 6,123,639 km (0.085 R)
• M36: 6,276,678 km (0.106 R)
• M37: 6,395,309 km (0.071 R)
• M38: 6,502,720 km (0.098 R)
• M39: 6,695,253 km (0.071 R)
• M40: 6,926,232 km (0.114 R)
• M41: 7,396,268 km (0.098 R)
• M42: 7,496,648 km (0.11 R)
• M43: 7,597,328 km (0.112 R)
• M44: 7,749,319 km (0.101 R)
• M45: 7,889,642 km (0.037 R)
• M46: 8,095,040 km (0.107 R)
• M47: 8,237,308 km (0.108 R)
• M48: 8,393,637 km (0.089 R)
• M49: 9,055,010 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit