🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 14.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 466 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,626,433 km

• M1: 191,635 km (0.11 R)
• M2: 286,929 km (0.081 R)
• M3: 391,498 km (0.107 R)
• M4: 511,475 km (0.071 R)
• M5: 620,233 km (0.104 R)
• M6: 915,689 km (0.058 R)
• M7: 1,090,120 km (0.058 R)
• M8: 1,197,830 km (0.07 R)
• M9: 1,300,155 km (0.097 R)
• M10: 1,469,350 km (0.108 R)
• M11: 1,620,594 km (0.062 R)
• M12: 1,729,800 km (0.078 R)
• M13: 1,825,393 km (0.084 R)
• M14: 1,928,466 km (0.111 R)
• M15: 2,078,513 km (0.075 R)
• M16: 2,215,245 km (0.039 R)
• M17: 2,331,483 km (0.076 R)
• M18: 2,474,050 km (0.047 R)
• M19: 2,576,674 km (0.112 R)
• M20: 2,680,943 km (0.111 R)
• M21: 2,824,258 km (0.077 R)
• M22: 2,919,103 km (0.09 R)
• M23: 3,073,189 km (0.119 R)
• M24: 3,171,026 km (0.099 R)
• M25: 3,606,954 km (0.077 R)
• M26: 3,738,002 km (0.113 R)
• M27: 3,870,845 km (0.104 R)
• M28: 4,322,331 km (0.092 R)
• M29: 4,447,246 km (0.118 R)
• M30: 4,662,966 km (0.07 R)
• M31: 4,844,129 km (0.039 R)
• M32: 4,950,942 km (0.082 R)
• M33: 5,081,690 km (0.079 R)
• M34: 5,190,298 km (0.11 R)
• M35: 5,331,070 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 11.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.31 AU - 1.35 AU

Year: 1078 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 57,626,433 km

• M1: 169,494 km (0.11 R)
• M2: 271,520 km (0.12 R)
• M3: 435,479 km (0.057 R)
• M4: 528,230 km (0.116 R)
• M5: 643,720 km (0.077 R)
• M6: 753,225 km (0.049 R)
• M7: 837,299 km (0.093 R)
• M8: 1,104,331 km (0.075 R)
• M9: 1,195,437 km (0.113 R)
• M10: 1,289,384 km (0.057 R)
• M11: 1,379,292 km (0.12 R)
• M12: 1,552,228 km (0.089 R)
• M13: 1,690,456 km (0.053 R)
• M14: 1,804,001 km (0.104 R)
• M15: 1,876,256 km (0.064 R)
• M16: 2,008,950 km (0.082 R)
• M17: 2,099,307 km (0.095 R)
• M18: 2,183,231 km (0.115 R)
• M19: 2,315,326 km (0.081 R)
• M20: 2,394,314 km (0.066 R)
• M21: 2,669,873 km (0.063 R)
• M22: 2,752,900 km (0.089 R)
• M23: 2,853,729 km (0.065 R)
• M24: 2,990,013 km (0.053 R)
• M25: 3,216,354 km (0.094 R)
• M26: 3,403,352 km (0.114 R)
• M27: 3,566,413 km (0.081 R)
• M28: 3,667,392 km (0.097 R)
• M29: 3,853,641 km (0.105 R)
• M30: 3,976,311 km (0.043 R)
• M31: 4,100,328 km (0.085 R)
• M32: 4,177,221 km (0.081 R)
• M33: 4,420,916 km (0.058 R)
• M34: 4,499,904 km (0.084 R)
• M35: 4,609,260 km (0.074 R)
• M36: 4,953,036 km (0.035 R)
• M37: 5,221,564 km (0.028 R)
• M38: 5,305,040 km (0.115 R)
• M39: 5,452,543 km (0.025 R)
• M40: 5,547,987 km (0.091 R)
• M41: 5,676,192 km (0.093 R)
• M42: 6,099,554 km (0.09 R)
• M43: 6,209,808 km (0.105 R)
• M44: 6,287,299 km (0.05 R)
• M45: 6,510,799 km (0.039 R)
• M46: 6,702,733 km (0.075 R)
• M47: 6,850,834 km (0.073 R)
• M48: 7,092,435 km (0.105 R)
• M49: 7,220,042 km (0.12 R)
• M50: 7,489,468 km (0.052 R)
• M51: 7,809,906 km (0.047 R)
• M52: 7,941,852 km (0.108 R)
• M53: 8,098,630 km (0.095 R)
• M54: 8,171,335 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 4.2

Gravity: 49.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.77 AU - 7.23 AU

Year: 11649 Days

Day: 21.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,626,433 km

• M1: 66,870 km (0.084 R)
• M2: 215,122 km (0.114 R)
• M3: 253,120 km (0.109 R)
• M4: 336,595 km (0.076 R)
• M5: 530,175 km (0.095 R)
• M6: 601,832 km (0.101 R)
• M7: 1,095,804 km (0.09 R)
• M8: 1,164,470 km (0.093 R)
• M9: 1,632,711 km (0.115 R)
• M10: 1,738,028 km (0.077 R)
• M11: 2,535,834 km (0.115 R)
• M12: 2,688,872 km (0.117 R)
• M13: 2,908,033 km (0.063 R)
• M14: 3,198,253 km (0.092 R)
• M15: 3,806,219 km (0.064 R)
• M16: 4,933,887 km (0.036 R)
• M17: 5,048,180 km (0.083 R)
• M18: 5,279,309 km (0.076 R)
• M19: 6,155,952 km (0.049 R)
• M20: 6,320,211 km (0.037 R)
• M21: 6,361,500 km (0.112 R)
• M22: 6,444,377 km (0.1 R)
• M23: 6,653,066 km (0.035 R)
• M24: 6,863,850 km (0.109 R)
• M25: 7,119,811 km (0.09 R)
• M26: 8,445,847 km (0.106 R)
• M27: 8,536,952 km (0.092 R)
• M28: 8,950,740 km (0.113 R)
• M29: 9,183,514 km (0.048 R)
• M30: 10,621,150 km (0.111 R)
• M31: 10,867,537 km (0.056 R)
• M32: 11,769,912 km (0.079 R)
• M33: 11,973,664 km (0.078 R)
• M34: 12,852,701 km (0.1 R)
• M35: 13,273,520 km (0.067 R)
• M36: 13,485,650 km (0.072 R)
• M37: 14,128,621 km (0.076 R)
• M38: 14,508,450 km (0.114 R)
• M39: 14,726,863 km (0.044 R)
• M40: 15,779,434 km (0.088 R)
• M41: 15,835,533 km (0.106 R)
• M42: 16,798,794 km (0.063 R)
• M43: 17,258,658 km (0.068 R)
• M44: 18,190,652 km (0.113 R)
• M45: 18,544,302 km (0.074 R)
• M46: 18,603,542 km (0.04 R)
• M47: 20,530,064 km (0.1 R)
• M48: 21,083,127 km (0.086 R)
• M49: 21,703,509 km (0.045 R)
• M50: 22,141,382 km (0.106 R)
• M51: 22,267,045 km (0.114 R)
• M52: 23,472,205 km (0.09 R)
• M53: 23,857,120 km (0.062 R)
• M54: 24,763,534 km (0.088 R)
• M55: 24,828,759 km (0.114 R)
• M56: 24,959,208 km (0.082 R)
• M57: 26,210,445 km (0.12 R)
• M58: 26,676,591 km (0.088 R)
• M59: 26,877,202 km (0.056 R)
• M60: 28,227,323 km (0.093 R)
• M61: 28,363,607 km (0.073 R)
• M62: 28,704,989 km (0.057 R)
• M63: 30,015,167 km (0.082 R)
• M64: 30,363,132 km (0.113 R)
• M65: 30,922,777 km (0.087 R)
• M66: 32,907,941 km (0.038 R)
• M67: 34,642,080 km (0.066 R)
• M68: 34,714,934 km (0.108 R)
• M69: 35,006,949 km (0.086 R)
• M70: 35,373,314 km (0.069 R)
• M71: 35,520,219 km (0.104 R)
• M72: 35,814,478 km (0.12 R)
• M73: 36,405,539 km (0.109 R)
• M74: 36,925,392 km (0.11 R)
• M75: 37,597,386 km (0.105 R)
• M76: 38,424,213 km (0.047 R)
• M77: 39,333,020 km (0.111 R)
• M78: 39,790,042 km (0.117 R)
• M79: 42,413,091 km (0.109 R)
• M80: 42,647,211 km (0.097 R)
• M81: 45,330,249 km (0.081 R)
• M82: 45,569,606 km (0.076 R)
• M83: 46,209,885 km (0.116 R)
• M84: 46,450,887 km (0.113 R)
• M85: 50,278,797 km (0.088 R)
• M86: 51,023,346 km (0.115 R)
• M87: 51,938,286 km (0.062 R)
• M88: 52,021,762 km (0.1 R)
• M89: 52,355,964 km (0.095 R)
• M90: 52,606,989 km (0.079 R)
• M91: 52,942,537 km (0.077 R)
• M92: 55,993,436 km (0.081 R)
• M93: 56,079,006 km (0.092 R)
• M94: 56,335,865 km (0.102 R)
• M95: 56,850,931 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit