🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 12.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.64 AU - 0.86 AU

Year: 441 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,457,520 km

• M1: 173,683 km (0.101 R)
• M2: 264,339 km (0.107 R)
• M3: 370,404 km (0.097 R)
• M4: 511,774 km (0.1 R)
• M5: 612,454 km (0.091 R)
• M6: 717,322 km (0.115 R)
• M7: 921,972 km (0.107 R)
• M8: 1,018,612 km (0.119 R)
• M9: 1,105,079 km (0.116 R)
• M10: 1,203,664 km (0.09 R)
• M11: 1,380,340 km (0.107 R)
• M12: 1,472,043 km (0.072 R)
• M13: 1,565,841 km (0.1 R)
• M14: 1,651,112 km (0.037 R)
• M15: 1,765,554 km (0.115 R)
• M16: 1,968,110 km (0.045 R)
• M17: 2,142,840 km (0.086 R)
• M18: 2,244,267 km (0.045 R)
• M19: 2,433,509 km (0.047 R)
• M20: 2,577,272 km (0.044 R)
• M21: 2,717,595 km (0.053 R)
• M22: 2,867,193 km (0.086 R)
• M23: 2,952,912 km (0.091 R)
• M24: 3,052,993 km (0.077 R)
• M25: 3,147,390 km (0.088 R)
• M26: 3,291,004 km (0.051 R)
• M27: 3,401,856 km (0.098 R)
• M28: 3,520,935 km (0.068 R)
• M29: 3,634,480 km (0.095 R)
• M30: 3,879,671 km (0.102 R)
• M31: 3,974,965 km (0.117 R)
• M32: 4,123,067 km (0.064 R)
• M33: 4,424,806 km (0.099 R)
• M34: 4,516,659 km (0.058 R)
• M35: 4,648,155 km (0.076 R)
• M36: 4,796,407 km (0.094 R)
• M37: 5,162,174 km (0.094 R)
• M38: 5,259,113 km (0.083 R)
• M39: 5,438,481 km (0.092 R)
• M40: 5,553,671 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.7 AU - 0.96 AU

Year: 513 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,457,520 km

• M1: 163,361 km (0.084 R)
• M2: 276,906 km (0.101 R)
• M3: 355,445 km (0.043 R)
• M4: 445,802 km (0.084 R)
• M5: 727,943 km (0.036 R)
• M6: 820,096 km (0.118 R)
• M7: 945,159 km (0.108 R)
• M8: 1,153,250 km (0.076 R)
• M9: 1,415,645 km (0.084 R)
• M10: 1,505,703 km (0.053 R)
• M11: 1,650,364 km (0.069 R)
• M12: 1,727,407 km (0.08 R)
• M13: 1,991,596 km (0.031 R)
• M14: 2,119,054 km (0.119 R)
• M15: 2,262,518 km (0.117 R)
• M16: 2,456,696 km (0.077 R)
• M17: 2,712,509 km (0.089 R)
• M18: 2,811,692 km (0.105 R)
• M19: 2,948,125 km (0.087 R)
• M20: 3,050,151 km (0.118 R)
• M21: 3,168,333 km (0.106 R)
• M22: 3,325,710 km (0.088 R)
• M23: 3,409,186 km (0.036 R)
• M24: 3,578,231 km (0.095 R)
• M25: 3,671,730 km (0.109 R)
• M26: 3,876,978 km (0.079 R)
• M27: 4,118,729 km (0.108 R)
• M28: 4,216,865 km (0.11 R)
• M29: 4,440,364 km (0.104 R)
• M30: 4,574,703 km (0.096 R)
• M31: 4,753,173 km (0.103 R)
• M32: 5,046,983 km (0.057 R)
• M33: 5,293,521 km (0.025 R)
• M34: 5,373,556 km (0.08 R)
• M35: 5,454,189 km (0.115 R)
• M36: 5,580,150 km (0.08 R)
• M37: 5,679,932 km (0.086 R)
• M38: 5,761,912 km (0.119 R)
• M39: 5,844,340 km (0.102 R)
• M40: 5,973,293 km (0.032 R)
• M41: 6,140,693 km (0.072 R)
• M42: 6,328,439 km (0.115 R)
• M43: 6,413,560 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 12.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.85 AU - 0.95 AU

Year: 579 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,457,520 km

• M1: 175,478 km (0.056 R)
• M2: 274,063 km (0.081 R)
• M3: 358,287 km (0.067 R)
• M4: 444,306 km (0.08 R)
• M5: 527,033 km (0.055 R)
• M6: 609,462 km (0.096 R)
• M7: 741,108 km (0.107 R)
• M8: 939,923 km (0.101 R)
• M9: 1,126,322 km (0.12 R)
• M10: 1,274,574 km (0.066 R)
• M11: 1,386,772 km (0.049 R)
• M12: 1,666,819 km (0.047 R)
• M13: 1,779,915 km (0.078 R)
• M14: 1,890,468 km (0.093 R)
• M15: 1,987,109 km (0.058 R)
• M16: 2,135,210 km (0.031 R)
• M17: 2,281,517 km (0.08 R)
• M18: 2,384,740 km (0.11 R)
• M19: 2,686,030 km (0.075 R)
• M20: 2,807,653 km (0.073 R)
• M21: 2,968,471 km (0.093 R)
• M22: 3,062,717 km (0.114 R)
• M23: 3,183,592 km (0.078 R)
• M24: 3,273,650 km (0.11 R)
• M25: 3,410,383 km (0.112 R)
• M26: 3,542,328 km (0.068 R)
• M27: 3,629,095 km (0.089 R)
• M28: 3,811,754 km (0.12 R)
• M29: 3,935,022 km (0.106 R)
• M30: 4,018,049 km (0.104 R)
• M31: 4,101,674 km (0.085 R)
• M32: 4,192,929 km (0.055 R)
• M33: 4,320,536 km (0.081 R)
• M34: 4,406,256 km (0.111 R)
• M35: 4,535,957 km (0.102 R)
• M36: 5,029,780 km (0.093 R)
• M37: 5,157,985 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.87 AU - 2.73 AU

Year: 2366 Days

Day: 11.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,457,520 km

• M1: 202,107 km (0.109 R)
• M2: 801,845 km (0.064 R)
• M3: 884,423 km (0.117 R)
• M4: 1,009,337 km (0.078 R)
• M5: 1,305,391 km (0.076 R)
• M6: 1,399,189 km (0.119 R)
• M7: 1,512,584 km (0.117 R)
• M8: 1,707,061 km (0.062 R)
• M9: 2,088,386 km (0.114 R)
• M10: 2,212,702 km (0.073 R)
• M11: 2,353,175 km (0.045 R)
• M12: 2,664,338 km (0.028 R)
• M13: 3,182,545 km (0.069 R)
• M14: 3,535,147 km (0.068 R)
• M15: 3,668,738 km (0.091 R)
• M16: 3,908,544 km (0.101 R)
• M17: 4,203,251 km (0.099 R)
• M18: 4,429,144 km (0.119 R)
• M19: 5,932,304 km (0.112 R)
• M20: 6,309,739 km (0.096 R)
• M21: 6,443,629 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 10.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.85 AU - 3.03 AU

Year: 3419 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,457,520 km

• M1: 161,416 km (0.109 R)
• M2: 226,790 km (0.081 R)
• M3: 381,624 km (0.051 R)
• M4: 467,045 km (0.112 R)
• M5: 604,974 km (0.038 R)
• M6: 828,922 km (0.109 R)
• M7: 1,126,023 km (0.056 R)
• M8: 1,196,633 km (0.098 R)
• M9: 1,392,607 km (0.107 R)
• M10: 1,733,540 km (0.043 R)
• M11: 1,871,619 km (0.091 R)
• M12: 2,129,675 km (0.063 R)
• M13: 2,399,400 km (0.064 R)
• M14: 3,121,210 km (0.107 R)
• M15: 3,222,488 km (0.064 R)
• M16: 3,290,555 km (0.041 R)
• M17: 3,655,723 km (0.111 R)
• M18: 4,126,059 km (0.115 R)
• M19: 4,274,759 km (0.093 R)
• M20: 4,406,256 km (0.097 R)
• M21: 4,596,544 km (0.077 R)
• M22: 4,789,525 km (0.085 R)
• M23: 5,364,280 km (0.098 R)
• M24: 5,445,213 km (0.106 R)
• M25: 5,547,089 km (0.1 R)
• M26: 6,065,745 km (0.08 R)
• M27: 6,129,174 km (0.067 R)
• M28: 6,213,847 km (0.069 R)
• M29: 6,994,299 km (0.095 R)
• M30: 7,418,558 km (0.112 R)
• M31: 7,599,721 km (0.082 R)
• M32: 7,828,307 km (0.057 R)
• M33: 7,989,723 km (0.062 R)
• M34: 8,884,767 km (0.06 R)
• M35: 9,174,089 km (0.12 R)
• M36: 9,319,798 km (0.089 R)
• M37: 9,393,101 km (0.107 R)
• M38: 9,466,404 km (0.109 R)
• M39: 9,885,876 km (0.108 R)
• M40: 9,960,525 km (0.076 R)
• M41: 10,085,440 km (0.084 R)
• M42: 10,160,687 km (0.041 R)
• M43: 10,336,764 km (0.114 R)
• M44: 10,488,456 km (0.033 R)
• M45: 10,845,546 km (0.087 R)
• M46: 11,362,557 km (0.03 R)
• M47: 12,233,067 km (0.069 R)
• M48: 12,555,001 km (0.089 R)
• M49: 13,179,872 km (0.086 R)
• M50: 13,454,683 km (0.101 R)
• M51: 13,814,765 km (0.111 R)
• M52: 14,290,486 km (0.119 R)
• M53: 15,200,490 km (0.083 R)
• M54: 15,373,126 km (0.092 R)
• M55: 15,488,765 km (0.092 R)
• M56: 16,129,194 km (0.103 R)
• M57: 16,217,157 km (0.111 R)
• M58: 16,452,624 km (0.062 R)
• M59: 16,748,678 km (0.111 R)
• M60: 16,837,839 km (0.068 R)
• M61: 17,016,459 km (0.11 R)
• M62: 17,255,815 km (0.098 R)
• M63: 17,375,942 km (0.098 R)
• M64: 17,980,467 km (0.098 R)
• M65: 18,254,680 km (0.112 R)
• M66: 18,561,057 km (0.104 R)
• M67: 18,931,012 km (0.103 R)
• M68: 19,147,929 km (0.116 R)
• M69: 19,646,838 km (0.045 R)
• M70: 19,835,032 km (0.087 R)
• M71: 20,086,955 km (0.103 R)
• M72: 20,593,942 km (0.068 R)
• M73: 20,849,006 km (0.075 R)
• M74: 21,008,927 km (0.061 R)
• M75: 21,362,277 km (0.089 R)
• M76: 21,426,753 km (0.066 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 10.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.81 AU

Year: 5244 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,457,520 km

• M1: 453,282 km (0.108 R)
• M2: 568,472 km (0.093 R)
• M3: 681,418 km (0.095 R)
• M4: 816,655 km (0.104 R)
• M5: 1,361,041 km (0.064 R)
• M6: 1,429,707 km (0.095 R)
• M7: 1,552,826 km (0.077 R)
• M8: 2,140,147 km (0.046 R)
• M9: 2,468,664 km (0.12 R)
• M10: 2,835,328 km (0.119 R)
• M11: 2,901,899 km (0.071 R)
• M12: 3,036,538 km (0.11 R)
• M13: 3,312,246 km (0.061 R)
• M14: 3,382,408 km (0.088 R)
• M15: 3,524,376 km (0.094 R)
• M16: 3,740,994 km (0.101 R)
• M17: 3,814,147 km (0.056 R)
• M18: 4,417,027 km (0.111 R)
• M19: 4,546,429 km (0.065 R)
• M20: 4,677,177 km (0.106 R)
• M21: 4,809,123 km (0.039 R)
• M22: 5,542,751 km (0.086 R)
• M23: 5,654,500 km (0.114 R)
• M24: 5,994,087 km (0.069 R)
• M25: 6,079,957 km (0.118 R)
• M26: 6,398,750 km (0.09 R)
• M27: 7,022,274 km (0.084 R)
• M28: 7,112,930 km (0.065 R)
• M29: 7,510,412 km (0.118 R)
• M30: 8,390,945 km (0.094 R)
• M31: 9,072,812 km (0.12 R)
• M32: 9,437,082 km (0.101 R)
• M33: 9,941,526 km (0.068 R)
• M34: 10,767,008 km (0.102 R)
• M35: 10,976,744 km (0.107 R)
• M36: 11,223,281 km (0.107 R)
• M37: 12,888,006 km (0.096 R)
• M38: 13,185,407 km (0.067 R)
• M39: 14,129,220 km (0.051 R)
• M40: 14,205,664 km (0.1 R)
• M41: 14,667,323 km (0.113 R)
• M42: 14,899,948 km (0.04 R)
• M43: 15,133,919 km (0.081 R)
• M44: 16,321,576 km (0.094 R)
• M45: 16,442,003 km (0.102 R)
• M46: 17,130,003 km (0.117 R)
• M47: 17,498,014 km (0.085 R)
• M48: 17,703,562 km (0.094 R)
• M49: 17,827,279 km (0.112 R)
• M50: 18,325,141 km (0.091 R)
• M51: 21,144,013 km (0.107 R)
• M52: 21,803,441 km (0.114 R)
• M53: 22,157,838 km (0.095 R)
• M54: 22,246,699 km (0.117 R)
• M55: 22,335,710 km (0.088 R)
• M56: 22,514,031 km (0.097 R)
• M57: 22,648,220 km (0.119 R)
• M58: 23,503,770 km (0.096 R)
• M59: 24,003,876 km (0.092 R)
• M60: 24,324,015 km (0.055 R)
• M61: 24,507,572 km (0.094 R)
• M62: 24,783,730 km (0.029 R)
• M63: 25,945,656 km (0.106 R)
• M64: 26,180,076 km (0.043 R)
• M65: 26,698,582 km (0.098 R)
• M66: 26,793,128 km (0.106 R)
• M67: 27,649,726 km (0.03 R)
• M68: 27,937,253 km (0.116 R)
• M69: 28,708,879 km (0.079 R)
• M70: 29,536,454 km (0.05 R)
• M71: 29,683,359 km (0.039 R)
• M72: 29,977,768 km (0.069 R)
• M73: 30,125,271 km (0.104 R)
• M74: 31,214,942 km (0.081 R)
• M75: 32,924,247 km (0.058 R)
• M76: 33,790,269 km (0.045 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: 442 - 15,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit