🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 8.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.9 AU - 1.08 AU

Year: 646 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,243,040 km

• M1: 102,624 km (0.108 R)
• M2: 156,779 km (0.082 R)
• M3: 298,298 km (0.068 R)
• M4: 350,957 km (0.103 R)
• M5: 459,565 km (0.099 R)
• M6: 540,497 km (0.112 R)
• M7: 608,115 km (0.059 R)
• M8: 762,500 km (0.07 R)
• M9: 813,663 km (0.097 R)
• M10: 871,108 km (0.114 R)
• M11: 1,086,829 km (0.096 R)
• M12: 1,150,856 km (0.072 R)
• M13: 1,350,719 km (0.089 R)
• M14: 1,458,130 km (0.043 R)
• M15: 1,561,802 km (0.077 R)
• M16: 1,708,557 km (0.113 R)
• M17: 1,845,888 km (0.115 R)
• M18: 2,015,532 km (0.095 R)
• M19: 2,116,959 km (0.117 R)
• M20: 2,197,892 km (0.09 R)
• M21: 2,294,831 km (0.107 R)
• M22: 2,347,639 km (0.079 R)
• M23: 2,454,452 km (0.109 R)
• M24: 2,524,015 km (0.03 R)
• M25: 2,744,822 km (0.117 R)
• M26: 2,930,772 km (0.075 R)
• M27: 3,054,340 km (0.041 R)
• M28: 3,121,060 km (0.102 R)
• M29: 3,188,080 km (0.057 R)
• M30: 3,349,496 km (0.071 R)
• M31: 3,522,282 km (0.071 R)
• M32: 3,698,059 km (0.11 R)
• M33: 3,760,142 km (0.063 R)
• M34: 3,958,060 km (0.09 R)
• M35: 4,012,514 km (0.105 R)
• M36: 4,067,267 km (0.086 R)
• M37: 4,457,867 km (0.118 R)
• M38: 4,514,714 km (0.113 R)
• M39: 4,686,602 km (0.089 R)
• M40: 4,919,077 km (0.102 R)
• M41: 4,977,720 km (0.027 R)
• M42: 5,076,155 km (0.08 R)
• M43: 5,214,982 km (0.075 R)
• M44: 5,365,178 km (0.104 R)
• M45: 5,445,811 km (0.058 R)
• M46: 5,639,092 km (0.087 R)
• M47: 5,741,716 km (0.115 R)
• M48: 5,855,261 km (0.077 R)
• M49: 5,990,497 km (0.098 R)
• M50: 6,063,800 km (0.075 R)
• M51: 6,126,781 km (0.077 R)
• M52: 6,391,868 km (0.111 R)
• M53: 6,466,667 km (0.059 R)
• M54: 6,574,228 km (0.067 R)
• M55: 6,682,238 km (0.068 R)
• M56: 6,769,154 km (0.074 R)
• M57: 7,109,340 km (0.084 R)
• M58: 7,601,816 km (0.086 R)
• M59: 7,669,883 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 14.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.08 AU - 1.44 AU

Year: 928 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,243,040 km

• M1: 183,557 km (0.101 R)
• M2: 311,612 km (0.107 R)
• M3: 457,620 km (0.107 R)
• M4: 576,999 km (0.096 R)
• M5: 669,750 km (0.079 R)
• M6: 820,544 km (0.088 R)
• M7: 918,232 km (0.117 R)
• M8: 1,132,157 km (0.072 R)
• M9: 1,220,419 km (0.075 R)
• M10: 1,458,280 km (0.106 R)
• M11: 1,549,236 km (0.096 R)
• M12: 1,673,701 km (0.096 R)
• M13: 1,788,742 km (0.106 R)
• M14: 1,886,728 km (0.052 R)
• M15: 2,020,469 km (0.1 R)
• M16: 2,171,263 km (0.069 R)
• M17: 2,333,128 km (0.103 R)
• M18: 2,433,808 km (0.058 R)
• M19: 2,565,304 km (0.045 R)
• M20: 2,774,741 km (0.098 R)
• M21: 2,889,483 km (0.061 R)
• M22: 3,013,500 km (0.083 R)
• M23: 3,187,033 km (0.086 R)
• M24: 3,372,086 km (0.065 R)
• M25: 3,577,483 km (0.104 R)
• M26: 3,702,697 km (0.11 R)
• M27: 4,174,529 km (0.119 R)
• M28: 4,306,624 km (0.112 R)
• M29: 4,538,949 km (0.071 R)
• M30: 4,665,808 km (0.072 R)
• M31: 4,830,515 km (0.097 R)
• M32: 5,222,761 km (0.084 R)
• M33: 5,432,497 km (0.037 R)
• M34: 5,625,478 km (0.094 R)
• M35: 5,761,912 km (0.026 R)
• M36: 5,978,679 km (0.116 R)
• M37: 6,410,269 km (0.072 R)
• M38: 6,593,825 km (0.066 R)
• M39: 6,717,244 km (0.104 R)
• M40: 6,872,676 km (0.085 R)
• M41: 7,176,509 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 13.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.09 AU - 4.79 AU

Year: 5130 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,243,040 km

• M1: 196,422 km (0.115 R)
• M2: 315,801 km (0.032 R)
• M3: 749,336 km (0.073 R)
• M4: 903,272 km (0.107 R)
• M5: 1,739,225 km (0.119 R)
• M6: 2,415,407 km (0.112 R)
• M7: 3,109,093 km (0.026 R)
• M8: 3,327,057 km (0.098 R)
• M9: 3,448,081 km (0.056 R)
• M10: 3,591,246 km (0.103 R)
• M11: 3,820,131 km (0.119 R)
• M12: 4,270,870 km (0.026 R)
• M13: 4,738,812 km (0.053 R)
• M14: 4,829,767 km (0.074 R)
• M15: 5,129,711 km (0.036 R)
• M16: 5,270,183 km (0.062 R)
• M17: 5,723,615 km (0.119 R)
• M18: 5,845,088 km (0.112 R)
• M19: 6,873,424 km (0.078 R)
• M20: 6,976,796 km (0.079 R)
• M21: 7,132,826 km (0.08 R)
• M22: 7,395,371 km (0.104 R)
• M23: 8,147,698 km (0.108 R)
• M24: 8,672,189 km (0.087 R)
• M25: 9,150,902 km (0.104 R)
• M26: 9,493,930 km (0.085 R)
• M27: 9,725,058 km (0.058 R)
• M28: 10,016,625 km (0.064 R)
• M29: 10,251,942 km (0.1 R)
• M30: 10,370,274 km (0.118 R)
• M31: 10,878,308 km (0.057 R)
• M32: 11,302,867 km (0.086 R)
• M33: 12,482,596 km (0.095 R)
• M34: 12,831,458 km (0.113 R)
• M35: 14,324,744 km (0.098 R)
• M36: 15,260,628 km (0.117 R)
• M37: 15,565,658 km (0.026 R)
• M38: 15,907,041 km (0.054 R)
• M39: 16,147,295 km (0.046 R)
• M40: 16,285,224 km (0.027 R)
• M41: 16,492,866 km (0.105 R)
• M42: 16,666,549 km (0.081 R)
• M43: 17,402,720 km (0.03 R)
• M44: 18,906,628 km (0.09 R)
• M45: 19,088,389 km (0.114 R)
• M46: 20,191,524 km (0.044 R)
• M47: 20,489,224 km (0.094 R)
• M48: 21,013,714 km (0.112 R)
• M49: 21,315,303 km (0.093 R)
• M50: 21,466,696 km (0.091 R)
• M51: 21,656,536 km (0.108 R)
• M52: 21,808,677 km (0.048 R)
• M53: 21,922,970 km (0.118 R)
• M54: 22,229,047 km (0.049 R)
• M55: 22,613,513 km (0.063 R)
• M56: 23,155,506 km (0.105 R)
• M57: 24,094,532 km (0.068 R)
• M58: 24,489,471 km (0.112 R)
• M59: 25,006,182 km (0.062 R)
• M60: 25,365,965 km (0.103 R)
• M61: 25,526,333 km (0.101 R)
• M62: 26,212,090 km (0.116 R)
• M63: 26,781,460 km (0.108 R)
• M64: 27,560,565 km (0.091 R)
• M65: 27,684,283 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.8

Radius: 5.7

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.05 AU - 7.43 AU

Year: 11479 Days

Day: 17 Hours

Environment

Temp: -232 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,243,040 km

• M1: 264,489 km (0.112 R)
• M2: 386,262 km (0.043 R)
• M3: 511,625 km (0.078 R)
• M4: 634,295 km (0.068 R)
• M5: 800,947 km (0.087 R)
• M6: 853,755 km (0.057 R)
• M7: 1,115,701 km (0.039 R)
• M8: 1,401,582 km (0.12 R)
• M9: 1,709,604 km (0.095 R)
• M10: 1,848,132 km (0.092 R)
• M11: 2,087,040 km (0.12 R)
• M12: 2,834,132 km (0.088 R)
• M13: 3,744,883 km (0.113 R)
• M14: 4,293,908 km (0.055 R)
• M15: 4,419,420 km (0.087 R)
• M16: 4,867,915 km (0.11 R)
• M17: 4,965,901 km (0.065 R)
• M18: 5,431,899 km (0.089 R)
• M19: 5,499,667 km (0.039 R)
• M20: 5,704,466 km (0.041 R)
• M21: 5,946,665 km (0.078 R)
• M22: 6,227,460 km (0.09 R)
• M23: 6,298,370 km (0.07 R)
• M24: 6,476,840 km (0.1 R)
• M25: 7,281,527 km (0.072 R)
• M26: 7,886,501 km (0.06 R)
• M27: 9,063,537 km (0.079 R)
• M28: 10,044,001 km (0.077 R)
• M29: 10,252,540 km (0.101 R)
• M30: 10,758,780 km (0.059 R)
• M31: 11,057,826 km (0.106 R)
• M32: 11,533,248 km (0.12 R)
• M33: 11,576,781 km (0.041 R)
• M34: 12,148,095 km (0.113 R)
• M35: 12,281,237 km (0.095 R)
• M36: 12,773,414 km (0.049 R)
• M37: 12,908,800 km (0.072 R)
• M38: 13,044,635 km (0.101 R)
• M39: 13,869,667 km (0.058 R)
• M40: 14,148,518 km (0.102 R)
• M41: 14,429,014 km (0.041 R)
• M42: 14,475,988 km (0.067 R)
• M43: 15,569,847 km (0.102 R)
• M44: 16,199,654 km (0.091 R)
• M45: 16,297,342 km (0.09 R)
• M46: 16,346,260 km (0.055 R)
• M47: 16,493,315 km (0.093 R)
• M48: 16,936,873 km (0.059 R)
• M49: 16,986,389 km (0.102 R)
• M50: 17,035,906 km (0.079 R)
• M51: 17,434,435 km (0.113 R)
• M52: 17,936,635 km (0.093 R)
• M53: 18,801,460 km (0.112 R)
• M54: 19,006,858 km (0.111 R)
• M55: 19,161,542 km (0.11 R)
• M56: 20,307,761 km (0.081 R)
• M57: 20,995,463 km (0.06 R)
• M58: 21,155,383 km (0.082 R)
• M59: 21,637,088 km (0.115 R)
• M60: 21,906,364 km (0.065 R)
• M61: 22,176,688 km (0.098 R)
• M62: 22,611,569 km (0.071 R)
• M63: 23,379,305 km (0.113 R)
• M64: 23,545,059 km (0.065 R)
• M65: 24,490,967 km (0.103 R)
• M66: 24,603,015 km (0.109 R)
• M67: 25,109,703 km (0.101 R)
• M68: 25,904,517 km (0.117 R)
• M69: 26,075,806 km (0.106 R)
• M70: 27,577,021 km (0.05 R)
• M71: 29,582,081 km (0.084 R)
• M72: 30,361,037 km (0.034 R)
• M73: 30,722,765 km (0.089 R)
• M74: 31,450,559 km (0.096 R)
• M75: 31,694,553 km (0.111 R)
• M76: 32,122,852 km (0.1 R)
• M77: 33,170,934 km (0.065 R)
• M78: 33,917,577 km (0.116 R)
• M79: 35,427,319 km (0.077 R)
• M80: 36,509,959 km (0.099 R)
• M81: 36,958,902 km (0.103 R)
• M82: 38,511,877 km (0.103 R)
• M83: 38,707,551 km (0.109 R)
• M84: 39,362,042 km (0.111 R)
• M85: 40,218,340 km (0.09 R)
• M86: 40,482,979 km (0.075 R)
• M87: 40,947,630 km (0.07 R)
• M88: 41,748,278 km (0.052 R)
• M89: 42,083,377 km (0.078 R)
• M90: 43,432,750 km (0.08 R)
• M91: 43,772,337 km (0.077 R)
• M92: 45,483,288 km (0.067 R)
• M93: 45,759,146 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit