🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 14.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 590 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,909,897 km

• M1: 188,045 km (0.083 R)
• M2: 289,621 km (0.053 R)
• M3: 405,410 km (0.101 R)
• M4: 496,815 km (0.093 R)
• M5: 663,167 km (0.113 R)
• M6: 754,721 km (0.117 R)
• M7: 855,550 km (0.11 R)
• M8: 974,929 km (0.092 R)
• M9: 1,114,205 km (0.1 R)
• M10: 1,208,152 km (0.098 R)
• M11: 1,349,373 km (0.085 R)
• M12: 1,440,179 km (0.094 R)
• M13: 1,548,787 km (0.092 R)
• M14: 1,791,584 km (0.03 R)
• M15: 1,897,948 km (0.098 R)
• M16: 2,006,556 km (0.04 R)
• M17: 2,152,713 km (0.103 R)
• M18: 2,266,408 km (0.076 R)
• M19: 2,357,662 km (0.105 R)
• M20: 2,487,513 km (0.108 R)
• M21: 2,780,576 km (0.089 R)
• M22: 2,931,520 km (0.111 R)
• M23: 3,058,229 km (0.095 R)
• M24: 3,180,002 km (0.049 R)
• M25: 3,352,039 km (0.088 R)
• M26: 3,477,851 km (0.094 R)
• M27: 3,619,371 km (0.039 R)
• M28: 3,842,870 km (0.103 R)
• M29: 4,026,427 km (0.103 R)
• M30: 4,311,261 km (0.055 R)
• M31: 4,425,554 km (0.107 R)
• M32: 4,594,899 km (0.085 R)
• M33: 4,798,053 km (0.111 R)
• M34: 4,996,120 km (0.111 R)
• M35: 5,164,717 km (0.083 R)
• M36: 5,656,744 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 13.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 713 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 50,909,897 km

• M1: 188,942 km (0.075 R)
• M2: 321,336 km (0.109 R)
• M3: 409,898 km (0.118 R)
• M4: 498,011 km (0.07 R)
• M5: 617,839 km (0.088 R)
• M6: 734,226 km (0.106 R)
• M7: 837,748 km (0.101 R)
• M8: 1,003,503 km (0.078 R)
• M9: 1,211,444 km (0.118 R)
• M10: 1,305,241 km (0.032 R)
• M11: 1,427,762 km (0.116 R)
• M12: 1,935,647 km (0.083 R)
• M13: 2,039,318 km (0.104 R)
• M14: 2,237,236 km (0.1 R)
• M15: 2,449,516 km (0.105 R)
• M16: 2,554,234 km (0.081 R)
• M17: 2,643,993 km (0.112 R)
• M18: 2,734,799 km (0.052 R)
• M19: 2,826,801 km (0.097 R)
• M20: 2,928,378 km (0.107 R)
• M21: 3,039,679 km (0.051 R)
• M22: 3,205,134 km (0.062 R)
• M23: 3,409,635 km (0.104 R)
• M24: 3,600,073 km (0.115 R)
• M25: 3,887,600 km (0.077 R)
• M26: 3,991,570 km (0.118 R)
• M27: 4,106,013 km (0.09 R)
• M28: 4,202,204 km (0.053 R)
• M29: 4,455,922 km (0.069 R)
• M30: 4,815,705 km (0.095 R)
• M31: 4,947,950 km (0.073 R)
• M32: 5,050,574 km (0.043 R)
• M33: 5,352,163 km (0.081 R)
• M34: 5,542,302 km (0.092 R)
• M35: 6,060,509 km (0.103 R)
• M36: 6,258,876 km (0.113 R)
• M37: 6,347,737 km (0.094 R)
• M38: 6,616,863 km (0.112 R)
• M39: 6,866,991 km (0.104 R)
• M40: 6,958,695 km (0.091 R)
• M41: 7,062,366 km (0.119 R)
• M42: 7,166,486 km (0.044 R)
• M43: 7,411,677 km (0.09 R)
• M44: 7,600,320 km (0.116 R)
• M45: 7,718,951 km (0.094 R)
• M46: 7,814,394 km (0.105 R)
• M47: 7,970,425 km (0.08 R)
• M48: 8,127,353 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.78 AU - 2.28 AU

Year: 2033 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,909,897 km

• M1: 102,774 km (0.064 R)
• M2: 156,031 km (0.097 R)
• M3: 300,841 km (0.114 R)
• M4: 353,949 km (0.097 R)
• M5: 486,343 km (0.052 R)
• M6: 587,920 km (0.09 R)
• M7: 831,315 km (0.118 R)
• M8: 936,183 km (0.095 R)
• M9: 1,228,348 km (0.072 R)
• M10: 1,392,457 km (0.119 R)
• M11: 1,571,376 km (0.082 R)
• M12: 2,203,427 km (0.056 R)
• M13: 2,289,745 km (0.091 R)
• M14: 2,350,931 km (0.12 R)
• M15: 2,439,193 km (0.099 R)
• M16: 2,692,313 km (0.086 R)
• M17: 2,756,939 km (0.118 R)
• M18: 2,972,958 km (0.099 R)
• M19: 3,030,254 km (0.116 R)
• M20: 3,145,894 km (0.105 R)
• M21: 3,263,029 km (0.075 R)
• M22: 3,421,602 km (0.053 R)
• M23: 3,501,787 km (0.093 R)
• M24: 3,643,606 km (0.089 R)
• M25: 3,735,908 km (0.082 R)
• M26: 3,985,736 km (0.084 R)
• M27: 4,165,852 km (0.055 R)
• M28: 4,468,638 km (0.068 R)
• M29: 4,589,513 km (0.092 R)
• M30: 4,667,005 km (0.116 R)
• M31: 4,879,733 km (0.098 R)
• M32: 5,430,852 km (0.12 R)
• M33: 5,833,270 km (0.093 R)
• M34: 6,026,101 km (0.111 R)
• M35: 6,098,806 km (0.063 R)
• M36: 6,742,226 km (0.109 R)
• M37: 6,982,630 km (0.104 R)
• M38: 7,238,891 km (0.105 R)
• M39: 7,800,183 km (0.113 R)
• M40: 7,919,412 km (0.102 R)
• M41: 7,985,834 km (0.09 R)
• M42: 8,294,304 km (0.063 R)
• M43: 8,757,310 km (0.074 R)
• M44: 9,200,718 km (0.074 R)
• M45: 9,439,326 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 6.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.11 AU - 8.41 AU

Year: 12355 Days

Day: 16.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,909,897 km

• M1: 90,357 km (0.092 R)
• M2: 152,590 km (0.096 R)
• M3: 218,862 km (0.081 R)
• M4: 349,909 km (0.112 R)
• M5: 418,575 km (0.116 R)
• M6: 1,047,335 km (0.025 R)
• M7: 1,129,763 km (0.076 R)
• M8: 1,235,828 km (0.039 R)
• M9: 1,367,624 km (0.116 R)
• M10: 1,644,978 km (0.101 R)
• M11: 1,692,999 km (0.097 R)
• M12: 1,741,469 km (0.104 R)
• M13: 1,889,720 km (0.111 R)
• M14: 2,198,490 km (0.077 R)
• M15: 2,413,313 km (0.101 R)
• M16: 2,634,867 km (0.111 R)
• M17: 3,097,723 km (0.092 R)
• M18: 3,369,094 km (0.11 R)
• M19: 4,837,696 km (0.099 R)
• M20: 4,976,822 km (0.118 R)
• M21: 7,375,325 km (0.074 R)
• M22: 8,187,791 km (0.066 R)
• M23: 8,437,021 km (0.078 R)
• M24: 8,815,653 km (0.063 R)
• M25: 9,028,381 km (0.079 R)
• M26: 9,113,951 km (0.097 R)
• M27: 9,285,989 km (0.115 R)
• M28: 9,676,738 km (0.07 R)
• M29: 9,764,403 km (0.097 R)
• M30: 10,028,742 km (0.056 R)
• M31: 10,250,895 km (0.046 R)
• M32: 10,564,452 km (0.065 R)
• M33: 10,699,988 km (0.098 R)
• M34: 11,155,364 km (0.076 R)
• M35: 12,179,660 km (0.117 R)
• M36: 12,464,195 km (0.045 R)
• M37: 13,477,422 km (0.062 R)
• M38: 13,526,340 km (0.048 R)
• M39: 14,117,701 km (0.108 R)
• M40: 14,466,712 km (0.102 R)
• M41: 14,566,943 km (0.042 R)
• M42: 14,617,058 km (0.055 R)
• M43: 15,838,974 km (0.075 R)
• M44: 16,829,312 km (0.116 R)
• M45: 16,881,970 km (0.106 R)
• M46: 17,465,103 km (0.074 R)
• M47: 17,518,509 km (0.093 R)
• M48: 17,947,107 km (0.116 R)
• M49: 18,979,033 km (0.045 R)
• M50: 20,534,402 km (0.082 R)
• M51: 20,986,337 km (0.099 R)
• M52: 21,043,035 km (0.039 R)
• M53: 21,270,424 km (0.094 R)
• M54: 21,327,420 km (0.092 R)
• M55: 21,384,417 km (0.1 R)
• M56: 21,441,564 km (0.109 R)
• M57: 21,613,003 km (0.103 R)
• M58: 21,842,486 km (0.12 R)
• M59: 22,477,529 km (0.074 R)
• M60: 23,647,683 km (0.076 R)
• M61: 24,777,596 km (0.108 R)
• M62: 27,337,066 km (0.08 R)
• M63: 29,216,015 km (0.083 R)
• M64: 29,915,385 km (0.102 R)
• M65: 31,981,033 km (0.092 R)
• M66: 33,892,445 km (0.111 R)
• M67: 35,772,890 km (0.041 R)
• M68: 36,384,446 km (0.097 R)
• M69: 38,378,436 km (0.101 R)
• M70: 38,725,802 km (0.105 R)
• M71: 39,004,503 km (0.082 R)
• M72: 39,074,216 km (0.091 R)
• M73: 39,563,700 km (0.113 R)
• M74: 40,478,341 km (0.106 R)
• M75: 40,973,660 km (0.05 R)
• M76: 41,827,415 km (0.099 R)
• M77: 42,471,583 km (0.04 R)
• M78: 44,132,718 km (0.094 R)
• M79: 44,205,423 km (0.104 R)
• M80: 44,715,402 km (0.064 R)
• M81: 45,227,475 km (0.111 R)
• M82: 45,520,986 km (0.111 R)
• M83: 46,479,011 km (0.055 R)
• M84: 47,443,618 km (0.112 R)
• M85: 47,518,118 km (0.082 R)
• M86: 47,592,618 km (0.077 R)
• M87: 49,392,879 km (0.08 R)
• M88: 50,073,549 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit