🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 12.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 9.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,622,829 km

• M1: 158,125 km (0.095 R)
• M2: 243,994 km (0.12 R)
• M3: 354,697 km (0.097 R)
• M4: 432,637 km (0.114 R)
• M5: 579,991 km (0.095 R)
• M6: 657,931 km (0.091 R)
• M7: 764,744 km (0.106 R)
• M8: 848,370 km (0.077 R)
• M9: 939,325 km (0.11 R)
• M10: 1,025,942 km (0.089 R)
• M11: 1,115,551 km (0.089 R)
• M12: 1,281,306 km (0.112 R)
• M13: 1,392,158 km (0.117 R)
• M14: 1,478,775 km (0.101 R)
• M15: 1,576,612 km (0.086 R)
• M16: 1,774,380 km (0.119 R)
• M17: 1,898,995 km (0.041 R)
• M18: 2,021,516 km (0.103 R)
• M19: 2,221,229 km (0.086 R)
• M20: 2,301,862 km (0.093 R)
• M21: 2,488,411 km (0.113 R)
• M22: 2,589,240 km (0.072 R)
• M23: 2,714,453 km (0.082 R)
• M24: 2,801,071 km (0.076 R)
• M25: 2,935,559 km (0.107 R)
• M26: 3,018,586 km (0.115 R)
• M27: 3,108,345 km (0.09 R)
• M28: 3,260,186 km (0.118 R)
• M29: 3,383,305 km (0.092 R)
• M30: 3,495,504 km (0.112 R)
• M31: 3,833,296 km (0.056 R)
• M32: 4,082,077 km (0.095 R)
• M33: 4,295,852 km (0.111 R)
• M34: 4,404,012 km (0.061 R)
• M35: 4,492,723 km (0.12 R)
• M36: 4,588,765 km (0.104 R)
• M37: 4,748,236 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 8.5

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.64 AU - 0.86 AU

Year: 426 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,622,829 km

• M1: 105,915 km (0.107 R)
• M2: 165,306 km (0.091 R)
• M3: 219,909 km (0.043 R)
• M4: 279,748 km (0.036 R)
• M5: 425,307 km (0.096 R)
• M6: 532,568 km (0.078 R)
• M7: 657,931 km (0.114 R)
• M8: 720,314 km (0.12 R)
• M9: 797,955 km (0.092 R)
• M10: 966,851 km (0.053 R)
• M11: 1,043,744 km (0.104 R)
• M12: 1,102,686 km (0.107 R)
• M13: 1,245,103 km (0.053 R)
• M14: 1,334,563 km (0.079 R)
• M15: 1,404,425 km (0.114 R)
• M16: 1,503,309 km (0.045 R)
• M17: 1,696,589 km (0.047 R)
• M18: 1,825,992 km (0.087 R)
• M19: 1,934,300 km (0.118 R)
• M20: 2,138,651 km (0.12 R)
• M21: 2,208,364 km (0.095 R)
• M22: 2,265,959 km (0.098 R)
• M23: 2,350,033 km (0.084 R)
• M24: 2,415,557 km (0.114 R)
• M25: 2,508,158 km (0.107 R)
• M26: 2,697,100 km (0.069 R)
• M27: 2,953,960 km (0.039 R)
• M28: 3,225,928 km (0.115 R)
• M29: 3,461,396 km (0.085 R)
• M30: 3,521,085 km (0.074 R)
• M31: 3,656,770 km (0.082 R)
• M32: 3,794,251 km (0.096 R)
• M33: 3,871,443 km (0.114 R)
• M34: 3,941,306 km (0.077 R)
• M35: 4,058,590 km (0.086 R)
• M36: 4,129,649 km (0.118 R)
• M37: 4,201,007 km (0.097 R)
• M38: 4,256,807 km (0.085 R)
• M39: 4,401,618 km (0.097 R)
• M40: 4,499,006 km (0.119 R)
• M41: 4,671,044 km (0.099 R)
• M42: 4,870,607 km (0.102 R)
• M43: 4,962,909 km (0.065 R)
• M44: 5,030,378 km (0.089 R)
• M45: 5,098,295 km (0.091 R)
• M46: 5,200,620 km (0.089 R)
• M47: 5,416,041 km (0.117 R)
• M48: 5,520,610 km (0.046 R)
• M49: 5,599,299 km (0.068 R)
• M50: 5,669,759 km (0.095 R)
• M51: 5,918,241 km (0.059 R)
• M52: 5,989,899 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 13.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.5 AU - 2.16 AU

Year: 1624 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 11,622,829 km

• M1: 170,691 km (0.056 R)
• M2: 293,511 km (0.112 R)
• M3: 429,495 km (0.05 R)
• M4: 516,861 km (0.102 R)
• M5: 617,989 km (0.111 R)
• M6: 740,061 km (0.091 R)
• M7: 926,310 km (0.112 R)
• M8: 1,213,388 km (0.114 R)
• M9: 1,299,706 km (0.119 R)
• M10: 1,606,232 km (0.092 R)
• M11: 1,701,975 km (0.119 R)
• M12: 1,799,662 km (0.103 R)
• M13: 1,982,471 km (0.118 R)
• M14: 2,085,843 km (0.057 R)
• M15: 2,220,032 km (0.113 R)
• M16: 2,337,467 km (0.06 R)
• M17: 2,733,602 km (0.072 R)
• M18: 2,817,526 km (0.109 R)
• M19: 3,118,517 km (0.046 R)
• M20: 3,217,401 km (0.087 R)
• M21: 3,429,980 km (0.11 R)
• M22: 3,532,155 km (0.106 R)
• M23: 3,635,527 km (0.103 R)
• M24: 3,763,284 km (0.065 R)
• M25: 3,928,141 km (0.113 R)
• M26: 4,155,530 km (0.05 R)
• M27: 4,800,596 km (0.044 R)
• M28: 4,979,664 km (0.102 R)
• M29: 5,070,021 km (0.1 R)
• M30: 5,357,698 km (0.071 R)
• M31: 5,477,077 km (0.067 R)
• M32: 5,583,741 km (0.043 R)
• M33: 5,691,301 km (0.082 R)
• M34: 5,785,847 km (0.115 R)
• M35: 5,976,734 km (0.083 R)
• M36: 6,141,890 km (0.107 R)
• M37: 6,322,754 km (0.106 R)
• M38: 6,420,741 km (0.085 R)
• M39: 6,646,783 km (0.104 R)
• M40: 6,775,138 km (0.119 R)
• M41: 7,092,435 km (0.096 R)
• M42: 7,326,257 km (0.1 R)
• M43: 7,503,231 km (0.053 R)
• M44: 8,179,862 km (0.077 R)
• M45: 9,080,890 km (0.087 R)
• M46: 9,191,742 km (0.072 R)
• M47: 9,398,785 km (0.079 R)
• M48: 9,559,304 km (0.046 R)
• M49: 9,736,727 km (0.087 R)
• M50: 9,850,272 km (0.077 R)
• M51: 10,177,143 km (0.056 R)
• M52: 10,441,034 km (0.086 R)
• M53: 10,858,262 km (0.111 R)
• M54: 11,026,560 km (0.113 R)
• M55: 11,280,876 km (0.082 R)
• M56: 11,400,106 km (0.102 R)
• M57: 11,571,246 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit