🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 9.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.64 AU

Year: 272 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,417,137 km

• M1: 123,418 km (0.092 R)
• M2: 208,091 km (0.109 R)
• M3: 277,654 km (0.079 R)
• M4: 352,153 km (0.1 R)
• M5: 415,134 km (0.056 R)
• M6: 483,052 km (0.075 R)
• M7: 548,426 km (0.068 R)
• M8: 632,201 km (0.093 R)
• M9: 697,575 km (0.112 R)
• M10: 778,956 km (0.079 R)
• M11: 852,558 km (0.119 R)
• M12: 934,538 km (0.063 R)
• M13: 1,022,501 km (0.053 R)
• M14: 1,104,032 km (0.108 R)
• M15: 1,165,966 km (0.12 R)
• M16: 1,229,096 km (0.07 R)
• M17: 1,326,185 km (0.11 R)
• M18: 1,449,603 km (0.061 R)
• M19: 1,542,204 km (0.05 R)
• M20: 1,629,719 km (0.092 R)
• M21: 1,748,051 km (0.113 R)
• M22: 1,832,125 km (0.106 R)
• M23: 1,898,995 km (0.109 R)
• M24: 2,073,576 km (0.061 R)
• M25: 2,135,510 km (0.113 R)
• M26: 2,221,828 km (0.074 R)
• M27: 2,321,310 km (0.054 R)
• M28: 2,455,051 km (0.119 R)
• M29: 2,533,141 km (0.112 R)
• M30: 2,658,354 km (0.109 R)
• M31: 2,802,716 km (0.091 R)
• M32: 2,967,124 km (0.103 R)
• M33: 3,032,947 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 8.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,417,137 km

• M1: 110,852 km (0.074 R)
• M2: 195,076 km (0.12 R)
• M3: 257,308 km (0.08 R)
• M4: 314,604 km (0.109 R)
• M5: 375,939 km (0.077 R)
• M6: 442,361 km (0.099 R)
• M7: 501,751 km (0.12 R)
• M8: 559,346 km (0.093 R)
• M9: 624,721 km (0.06 R)
• M10: 711,787 km (0.074 R)
• M11: 791,971 km (0.081 R)
• M12: 852,109 km (0.062 R)
• M13: 937,979 km (0.086 R)
• M14: 998,865 km (0.11 R)
• M15: 1,108,969 km (0.095 R)
• M16: 1,253,331 km (0.086 R)
• M17: 1,338,303 km (0.113 R)
• M18: 1,418,038 km (0.086 R)
• M19: 1,478,177 km (0.088 R)
• M20: 1,539,212 km (0.115 R)
• M21: 1,626,727 km (0.111 R)
• M22: 1,708,557 km (0.081 R)
• M23: 1,810,882 km (0.12 R)
• M24: 1,868,627 km (0.105 R)
• M25: 2,005,958 km (0.107 R)
• M26: 2,114,117 km (0.073 R)
• M27: 2,294,682 km (0.095 R)
• M28: 2,408,077 km (0.042 R)
• M29: 2,467,617 km (0.096 R)
• M30: 2,549,148 km (0.117 R)
• M31: 2,715,052 km (0.11 R)
• M32: 2,777,135 km (0.051 R)
• M33: 2,844,155 km (0.084 R)
• M34: 2,952,464 km (0.114 R)
• M35: 3,011,854 km (0.108 R)
• M36: 3,071,543 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 14

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 433 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,417,137 km

• M1: 174,581 km (0.098 R)
• M2: 334,351 km (0.07 R)
• M3: 444,455 km (0.105 R)
• M4: 554,559 km (0.062 R)
• M5: 739,761 km (0.082 R)
• M6: 886,218 km (0.11 R)
• M7: 1,006,494 km (0.117 R)
• M8: 1,152,203 km (0.105 R)
• M9: 1,285,495 km (0.061 R)
• M10: 1,471,594 km (0.061 R)
• M11: 1,589,926 km (0.119 R)
• M12: 1,831,078 km (0.087 R)
• M13: 1,923,978 km (0.036 R)
• M14: 2,030,492 km (0.109 R)
• M15: 2,163,484 km (0.086 R)
• M16: 2,280,919 km (0.095 R)
• M17: 2,387,732 km (0.066 R)
• M18: 2,515,638 km (0.103 R)
• M19: 2,632,773 km (0.06 R)
• M20: 2,758,585 km (0.071 R)
• M21: 2,893,073 km (0.091 R)
• M22: 2,988,666 km (0.039 R)
• M23: 3,092,338 km (0.12 R)
• M24: 3,274,847 km (0.113 R)
• M25: 3,381,809 km (0.076 R)
• M26: 3,518,991 km (0.082 R)
• M27: 3,621,316 km (0.098 R)
• M28: 3,724,538 km (0.045 R)
• M29: 3,821,478 km (0.097 R)
• M30: 4,017,750 km (0.098 R)
• M31: 4,132,641 km (0.11 R)
• M32: 4,240,800 km (0.096 R)
• M33: 4,342,078 km (0.092 R)
• M34: 4,602,977 km (0.063 R)
• M35: 4,868,962 km (0.116 R)
• M36: 5,349,021 km (0.079 R)
• M37: 5,509,690 km (0.105 R)
• M38: 5,646,123 km (0.094 R)
• M39: 5,783,753 km (0.094 R)
• M40: 5,905,226 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 11.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.37 AU - 1.99 AU

Year: 1452 Days

Day: 7.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,417,137 km

• M1: 148,251 km (0.115 R)
• M2: 270,922 km (0.035 R)
• M3: 357,988 km (0.086 R)
• M4: 443,558 km (0.101 R)
• M5: 555,457 km (0.08 R)
• M6: 702,661 km (0.095 R)
• M7: 843,283 km (0.106 R)
• M8: 966,402 km (0.099 R)
• M9: 1,067,231 km (0.091 R)
• M10: 1,148,463 km (0.082 R)
• M11: 1,336,059 km (0.083 R)
• M12: 1,424,172 km (0.118 R)
• M13: 1,514,379 km (0.097 R)
• M14: 1,633,459 km (0.064 R)
• M15: 1,762,562 km (0.115 R)
• M16: 1,895,255 km (0.095 R)
• M17: 1,973,645 km (0.078 R)
• M18: 2,104,244 km (0.095 R)
• M19: 2,193,105 km (0.064 R)
• M20: 2,374,567 km (0.075 R)
• M21: 2,451,760 km (0.074 R)
• M22: 2,553,336 km (0.088 R)
• M23: 2,664,338 km (0.113 R)
• M24: 2,817,526 km (0.074 R)
• M25: 2,940,645 km (0.084 R)
• M26: 3,032,199 km (0.085 R)
• M27: 3,260,785 km (0.111 R)
• M28: 3,364,307 km (0.069 R)
• M29: 3,468,875 km (0.09 R)
• M30: 3,592,294 km (0.087 R)
• M31: 4,008,026 km (0.107 R)
• M32: 4,100,627 km (0.114 R)
• M33: 4,212,526 km (0.104 R)
• M34: 4,487,338 km (0.06 R)
• M35: 4,564,081 km (0.104 R)
• M36: 4,660,871 km (0.067 R)
• M37: 4,797,305 km (0.118 R)
• M38: 5,044,440 km (0.073 R)
• M39: 5,164,567 km (0.118 R)
• M40: 5,285,742 km (0.102 R)
• M41: 5,438,481 km (0.112 R)
• M42: 5,571,922 km (0.1 R)
• M43: 5,800,508 km (0.089 R)
• M44: 6,000,371 km (0.112 R)
• M45: 6,266,954 km (0.112 R)
• M46: 6,439,590 km (0.108 R)
• M47: 6,978,142 km (0.095 R)
• M48: 7,269,709 km (0.072 R)
• M49: 7,451,320 km (0.067 R)
• M50: 7,807,214 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 7.3

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.19 AU - 6.59 AU

Year: 9532 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,417,137 km

• M1: 113,096 km (0.105 R)
• M2: 366,365 km (0.097 R)
• M3: 851,810 km (0.078 R)
• M4: 1,040,004 km (0.08 R)
• M5: 1,412,054 km (0.05 R)
• M6: 2,217,788 km (0.086 R)
• M7: 2,320,712 km (0.112 R)
• M8: 2,720,736 km (0.075 R)
• M9: 2,775,788 km (0.115 R)
• M10: 3,705,240 km (0.092 R)
• M11: 3,889,545 km (0.115 R)
• M12: 4,460,410 km (0.089 R)
• M13: 4,558,098 km (0.103 R)
• M14: 4,855,498 km (0.056 R)
• M15: 5,227,548 km (0.111 R)
• M16: 5,538,712 km (0.081 R)
• M17: 6,582,306 km (0.05 R)
• M18: 7,375,175 km (0.097 R)
• M19: 7,452,218 km (0.117 R)
• M20: 7,763,232 km (0.117 R)
• M21: 7,880,965 km (0.083 R)
• M22: 8,237,756 km (0.06 R)
• M23: 8,681,015 km (0.115 R)
• M24: 8,884,917 km (0.052 R)
• M25: 9,801,503 km (0.054 R)
• M26: 9,928,811 km (0.11 R)
• M27: 11,143,246 km (0.104 R)
• M28: 11,320,520 km (0.051 R)
• M29: 11,409,530 km (0.065 R)
• M30: 11,633,179 km (0.107 R)
• M31: 11,858,174 km (0.063 R)
• M32: 12,129,994 km (0.106 R)
• M33: 12,358,131 km (0.081 R)
• M34: 13,331,863 km (0.12 R)
• M35: 13,709,298 km (0.11 R)
• M36: 14,138,046 km (0.075 R)
• M37: 14,474,641 km (0.063 R)
• M38: 15,401,400 km (0.117 R)
• M39: 15,698,053 km (0.095 R)
• M40: 15,896,868 km (0.099 R)
• M41: 16,447,837 km (0.09 R)
• M42: 16,751,072 km (0.072 R)
• M43: 16,801,786 km (0.063 R)
• M44: 16,903,363 km (0.109 R)
• M45: 17,517,163 km (0.102 R)
• M46: 17,775,069 km (0.102 R)
• M47: 19,189,517 km (0.108 R)
• M48: 20,422,503 km (0.082 R)
• M49: 20,585,265 km (0.04 R)
• M50: 20,857,384 km (0.109 R)
• M51: 21,295,406 km (0.043 R)
• M52: 22,795,724 km (0.118 R)
• M53: 22,908,221 km (0.094 R)
• M54: 23,021,018 km (0.025 R)
• M55: 23,360,156 km (0.111 R)
• M56: 24,560,081 km (0.041 R)
• M57: 25,721,559 km (0.11 R)
• M58: 25,838,694 km (0.088 R)
• M59: 26,249,938 km (0.118 R)
• M60: 26,486,004 km (0.085 R)
• M61: 26,722,668 km (0.079 R)
• M62: 27,736,642 km (0.058 R)
• M63: 28,520,385 km (0.075 R)
• M64: 28,702,296 km (0.078 R)
• M65: 29,067,315 km (0.112 R)
• M66: 29,924,960 km (0.073 R)
• M67: 30,977,530 km (0.116 R)
• M68: 31,226,910 km (0.087 R)
• M69: 32,420,851 km (0.088 R)
• M70: 32,547,261 km (0.095 R)
• M71: 32,864,408 km (0.092 R)
• M72: 33,437,667 km (0.117 R)
• M73: 34,658,835 km (0.064 R)
• M74: 34,788,237 km (0.107 R)
• M75: 35,763,765 km (0.094 R)
• M76: 36,946,186 km (0.102 R)
• M77: 37,542,184 km (0.032 R)
• M78: 38,945,262 km (0.083 R)
• M79: 39,619,500 km (0.094 R)
• M80: 39,890,123 km (0.084 R)
• M81: 40,365,395 km (0.117 R)
• M82: 41,664,952 km (0.043 R)
• M83: 42,700,468 km (0.115 R)
• M84: 43,117,098 km (0.058 R)
• M85: 45,432,425 km (0.116 R)
• M86: 45,928,790 km (0.09 R)
• M87: 46,855,250 km (0.056 R)
• M88: 46,926,758 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 6.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.52 AU - 11.16 AU

Year: 22172 Days

Day: 24.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,417,137 km

• M1: 95,892 km (0.105 R)
• M2: 248,033 km (0.048 R)
• M3: 430,692 km (0.099 R)
• M4: 575,054 km (0.072 R)
• M5: 1,845,739 km (0.097 R)
• M6: 1,963,472 km (0.026 R)
• M7: 2,363,048 km (0.067 R)
• M8: 2,888,884 km (0.075 R)
• M9: 3,558,634 km (0.101 R)
• M10: 3,854,688 km (0.096 R)
• M11: 3,967,784 km (0.073 R)
• M12: 4,430,939 km (0.09 R)
• M13: 4,830,066 km (0.119 R)
• M14: 4,870,607 km (0.092 R)
• M15: 4,992,829 km (0.109 R)
• M16: 5,407,963 km (0.117 R)
• M17: 5,534,672 km (0.062 R)
• M18: 5,619,644 km (0.092 R)
• M19: 6,404,135 km (0.103 R)
• M20: 6,718,590 km (0.03 R)
• M21: 6,809,246 km (0.07 R)
• M22: 6,991,905 km (0.036 R)
• M23: 7,083,908 km (0.09 R)
• M24: 7,222,585 km (0.095 R)
• M25: 8,170,138 km (0.12 R)
• M26: 8,218,458 km (0.085 R)
• M27: 8,364,316 km (0.077 R)
• M28: 8,510,922 km (0.079 R)
• M29: 8,559,990 km (0.092 R)
• M30: 8,955,826 km (0.054 R)
• M31: 9,055,758 km (0.058 R)
• M32: 9,663,125 km (0.052 R)
• M33: 9,971,596 km (0.115 R)
• M34: 10,335,717 km (0.052 R)
• M35: 11,130,680 km (0.073 R)
• M36: 11,562,569 km (0.1 R)
• M37: 12,055,045 km (0.106 R)
• M38: 12,498,453 km (0.089 R)
• M39: 12,610,203 km (0.09 R)
• M40: 15,150,524 km (0.094 R)
• M41: 15,869,941 km (0.109 R)
• M42: 17,591,662 km (0.104 R)
• M43: 18,157,591 km (0.107 R)
• M44: 19,565,906 km (0.108 R)
• M45: 20,942,655 km (0.092 R)
• M46: 21,275,061 km (0.12 R)
• M47: 22,079,898 km (0.103 R)
• M48: 22,418,139 km (0.095 R)
• M49: 23,168,372 km (0.07 R)
• M50: 23,788,305 km (0.112 R)
• M51: 25,185,550 km (0.064 R)
• M52: 26,107,820 km (0.106 R)
• M53: 26,609,123 km (0.064 R)
• M54: 26,752,886 km (0.102 R)
• M55: 27,041,311 km (0.083 R)
• M56: 27,330,633 km (0.028 R)
• M57: 28,351,639 km (0.087 R)
• M58: 29,014,507 km (0.052 R)
• M59: 29,756,961 km (0.084 R)
• M60: 30,130,657 km (0.083 R)
• M61: 30,355,502 km (0.114 R)
• M62: 30,580,946 km (0.074 R)
• M63: 31,564,403 km (0.051 R)
• M64: 34,576,556 km (0.1 R)
• M65: 34,733,484 km (0.08 R)
• M66: 36,076,873 km (0.028 R)
• M67: 38,002,197 km (0.074 R)
• M68: 39,140,637 km (0.102 R)
• M69: 41,284,375 km (0.077 R)
• M70: 42,538,454 km (0.102 R)
• M71: 43,889,921 km (0.114 R)
• M72: 44,059,714 km (0.061 R)
• M73: 44,144,836 km (0.119 R)
• M74: 44,400,199 km (0.104 R)
• M75: 45,169,581 km (0.096 R)
• M76: 45,427,039 km (0.052 R)
• M77: 46,202,106 km (0.101 R)
• M78: 46,808,127 km (0.072 R)
• M79: 46,894,893 km (0.065 R)
• M80: 47,155,493 km (0.091 R)
• M81: 48,290,492 km (0.092 R)
• M82: 48,465,970 km (0.108 R)
• M83: 51,749,195 km (0.101 R)
• M84: 51,838,953 km (0.113 R)
• M85: 53,735,256 km (0.071 R)
• M86: 56,114,311 km (0.034 R)
• M87: 56,853,175 km (0.043 R)
• M88: 57,502,430 km (0.054 R)
• M89: 59,370,757 km (0.119 R)
• M90: 60,029,287 km (0.081 R)
• M91: 62,210,275 km (0.099 R)
• M92: 62,496,754 km (0.069 R)
• M93: 64,031,479 km (0.118 R)
• M94: 64,320,652 km (0.084 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: 209 - 16,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit