🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 15.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,569,537 km

• M1: 872,305 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 10.2

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,569,537 km

• M1: 132,245 km (0.11 R)
• M2: 210,335 km (0.076 R)
• M3: 277,354 km (0.11 R)
• M4: 349,161 km (0.116 R)
• M5: 453,132 km (0.105 R)
• M6: 518,357 km (0.08 R)
• M7: 591,809 km (0.09 R)
• M8: 678,726 km (0.066 R)
• M9: 815,458 km (0.064 R)
• M10: 898,036 km (0.091 R)
• M11: 1,094,907 km (0.09 R)
• M12: 1,192,893 km (0.102 R)
• M13: 1,435,541 km (0.035 R)
• M14: 1,727,706 km (0.03 R)
• M15: 1,961,078 km (0.069 R)
• M16: 2,212,104 km (0.085 R)
• M17: 2,315,476 km (0.082 R)
• M18: 2,435,753 km (0.073 R)
• M19: 2,832,785 km (0.12 R)
• M20: 2,937,354 km (0.099 R)
• M21: 3,010,508 km (0.113 R)
• M22: 3,368,346 km (0.101 R)
• M23: 3,487,874 km (0.093 R)
• M24: 3,669,935 km (0.069 R)
• M25: 3,854,988 km (0.107 R)
• M26: 3,998,153 km (0.114 R)
• M27: 4,115,737 km (0.073 R)
• M28: 4,197,866 km (0.091 R)
• M29: 4,262,193 km (0.087 R)
• M30: 4,363,770 km (0.103 R)
• M31: 4,438,270 km (0.079 R)
• M32: 4,635,739 km (0.059 R)
• M33: 4,721,159 km (0.103 R)
• M34: 4,816,902 km (0.062 R)
• M35: 5,078,399 km (0.034 R)
• M36: 5,235,626 km (0.111 R)
• M37: 5,314,764 km (0.095 R)
• M38: 5,404,373 km (0.06 R)
• M39: 5,494,431 km (0.093 R)
• M40: 5,564,891 km (0.111 R)
• M41: 5,757,573 km (0.091 R)
• M42: 5,870,220 km (0.11 R)
• M43: 5,952,499 km (0.037 R)
• M44: 6,045,549 km (0.098 R)
• M45: 6,191,407 km (0.11 R)
• M46: 6,327,840 km (0.077 R)
• M47: 6,454,699 km (0.09 R)
• M48: 6,646,484 km (0.086 R)
• M49: 6,732,353 km (0.087 R)
• M50: 7,277,488 km (0.103 R)
• M51: 7,399,410 km (0.05 R)
• M52: 7,488,421 km (0.107 R)
• M53: 7,555,440 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.02 AU - 3.2 AU

Year: 2723 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,569,537 km

• M1: 111,750 km (0.069 R)
• M2: 247,285 km (0.071 R)
• M3: 299,645 km (0.091 R)
• M4: 419,173 km (0.065 R)
• M5: 528,380 km (0.077 R)
• M6: 795,711 km (0.037 R)
• M7: 989,590 km (0.095 R)
• M8: 1,045,839 km (0.072 R)
• M9: 1,221,167 km (0.085 R)
• M10: 1,312,422 km (0.05 R)
• M11: 1,461,870 km (0.095 R)
• M12: 1,534,575 km (0.103 R)
• M13: 1,675,347 km (0.081 R)
• M14: 1,751,641 km (0.058 R)
• M15: 1,829,283 km (0.054 R)
• M16: 2,014,635 km (0.104 R)
• M17: 2,206,269 km (0.12 R)
• M18: 2,384,740 km (0.1 R)
• M19: 2,442,036 km (0.101 R)
• M20: 3,410,981 km (0.082 R)
• M21: 3,552,052 km (0.096 R)
• M22: 3,706,138 km (0.047 R)
• M23: 3,761,638 km (0.066 R)
• M24: 4,009,522 km (0.101 R)
• M25: 4,089,557 km (0.097 R)
• M26: 4,170,041 km (0.049 R)
• M27: 4,227,935 km (0.107 R)
• M28: 4,869,710 km (0.097 R)
• M29: 5,189,550 km (0.113 R)
• M30: 5,276,915 km (0.082 R)
• M31: 5,772,234 km (0.114 R)
• M32: 6,308,841 km (0.048 R)
• M33: 6,415,505 km (0.098 R)
• M34: 6,793,239 km (0.088 R)
• M35: 7,053,839 km (0.093 R)
• M36: 7,570,550 km (0.1 R)
• M37: 8,128,400 km (0.11 R)
• M38: 8,390,346 km (0.115 R)
• M39: 8,684,755 km (0.108 R)
• M40: 8,937,575 km (0.043 R)
• M41: 8,997,414 km (0.089 R)
• M42: 9,344,182 km (0.105 R)
• M43: 9,420,178 km (0.045 R)
• M44: 9,695,288 km (0.085 R)
• M45: 10,144,232 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 14.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.97 AU - 4.25 AU

Year: 4429 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,569,537 km

• M1: 215,571 km (0.035 R)
• M2: 359,783 km (0.084 R)
• M3: 614,099 km (0.106 R)
• M4: 933,940 km (0.096 R)
• M5: 1,190,649 km (0.085 R)
• M6: 1,443,769 km (0.045 R)
• M7: 2,340,459 km (0.113 R)
• M8: 2,473,900 km (0.102 R)
• M9: 2,592,830 km (0.089 R)
• M10: 2,979,391 km (0.083 R)
• M11: 3,309,703 km (0.108 R)
• M12: 3,555,792 km (0.038 R)
• M13: 3,710,177 km (0.092 R)
• M14: 3,886,702 km (0.109 R)
• M15: 4,187,244 km (0.082 R)
• M16: 4,289,121 km (0.107 R)
• M17: 4,495,416 km (0.053 R)
• M18: 4,662,816 km (0.098 R)
• M19: 4,789,825 km (0.083 R)
• M20: 5,004,198 km (0.116 R)
• M21: 5,938,736 km (0.086 R)
• M22: 6,951,065 km (0.091 R)
• M23: 7,218,696 km (0.065 R)
• M24: 7,890,091 km (0.086 R)
• M25: 8,118,377 km (0.101 R)
• M26: 8,297,446 km (0.039 R)
• M27: 8,711,682 km (0.098 R)
• M28: 8,895,089 km (0.07 R)
• M29: 9,831,422 km (0.096 R)
• M30: 10,187,316 km (0.081 R)
• M31: 10,742,922 km (0.093 R)
• M32: 11,855,033 km (0.101 R)
• M33: 12,146,150 km (0.108 R)
• M34: 12,292,607 km (0.11 R)
• M35: 12,468,983 km (0.077 R)
• M36: 12,705,646 km (0.114 R)
• M37: 13,093,404 km (0.115 R)
• M38: 13,243,600 km (0.115 R)
• M39: 13,454,832 km (0.099 R)
• M40: 13,636,744 km (0.118 R)
• M41: 13,941,923 km (0.104 R)
• M42: 14,341,798 km (0.074 R)
• M43: 14,776,829 km (0.063 R)
• M44: 15,027,405 km (0.077 R)
• M45: 15,153,217 km (0.115 R)
• M46: 15,310,893 km (0.118 R)
• M47: 15,532,747 km (0.118 R)
• M48: 15,691,769 km (0.078 R)
• M49: 15,979,446 km (0.088 R)
• M50: 16,268,918 km (0.117 R)
• M51: 17,675,736 km (0.053 R)
• M52: 18,075,312 km (0.111 R)
• M53: 18,175,692 km (0.063 R)
• M54: 19,462,982 km (0.074 R)
• M55: 19,703,386 km (0.102 R)
• M56: 20,256,449 km (0.044 R)
• M57: 21,413,439 km (0.058 R)
• M58: 21,768,285 km (0.029 R)
• M59: 21,910,703 km (0.107 R)
• M60: 22,053,569 km (0.055 R)
• M61: 22,304,145 km (0.083 R)
• M62: 23,206,968 km (0.089 R)
• M63: 23,974,555 km (0.078 R)
• M64: 24,454,016 km (0.117 R)
• M65: 24,676,318 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 6.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.34 AU - 10.24 AU

Year: 19778 Days

Day: 18.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,569,537 km

• M1: 96,939 km (0.108 R)
• M2: 244,144 km (0.093 R)
• M3: 334,501 km (0.097 R)
• M4: 390,151 km (0.105 R)
• M5: 474,076 km (0.106 R)
• M6: 564,582 km (0.096 R)
• M7: 689,796 km (0.106 R)
• M8: 934,987 km (0.097 R)
• M9: 1,260,063 km (0.093 R)
• M10: 1,388,268 km (0.114 R)
• M11: 1,717,683 km (0.094 R)
• M12: 1,943,725 km (0.12 R)
• M13: 2,179,192 km (0.119 R)
• M14: 2,492,151 km (0.111 R)
• M15: 2,561,116 km (0.074 R)
• M16: 2,747,963 km (0.101 R)
• M17: 2,987,918 km (0.111 R)
• M18: 3,284,870 km (0.114 R)
• M19: 5,051,322 km (0.103 R)
• M20: 5,226,950 km (0.115 R)
• M21: 5,735,582 km (0.112 R)
• M22: 5,857,505 km (0.105 R)
• M23: 6,961,238 km (0.085 R)
• M24: 7,058,776 km (0.075 R)
• M25: 7,156,762 km (0.067 R)
• M26: 8,575,848 km (0.084 R)
• M27: 8,820,739 km (0.104 R)
• M28: 9,786,394 km (0.031 R)
• M29: 10,152,459 km (0.057 R)
• M30: 10,300,113 km (0.107 R)
• M31: 10,672,611 km (0.092 R)
• M32: 10,747,560 km (0.092 R)
• M33: 11,239,438 km (0.07 R)
• M34: 12,362,918 km (0.057 R)
• M35: 12,798,397 km (0.106 R)
• M36: 12,918,075 km (0.095 R)
• M37: 13,238,963 km (0.12 R)
• M38: 13,359,987 km (0.117 R)
• M39: 13,725,156 km (0.035 R)
• M40: 14,589,981 km (0.097 R)
• M41: 14,756,783 km (0.087 R)
• M42: 14,882,295 km (0.109 R)
• M43: 14,924,183 km (0.113 R)
• M44: 15,514,945 km (0.118 R)
• M45: 15,855,878 km (0.104 R)
• M46: 16,113,336 km (0.078 R)
• M47: 16,372,141 km (0.12 R)
• M48: 16,415,374 km (0.104 R)
• M49: 17,025,135 km (0.095 R)
• M50: 17,244,595 km (0.109 R)
• M51: 17,288,577 km (0.109 R)
• M52: 17,819,799 km (0.098 R)
• M53: 18,221,769 km (0.054 R)
• M54: 18,266,648 km (0.118 R)
• M55: 18,989,056 km (0.052 R)
• M56: 20,229,222 km (0.064 R)
• M57: 20,322,123 km (0.03 R)
• M58: 20,461,847 km (0.106 R)
• M59: 20,555,047 km (0.055 R)
• M60: 20,742,044 km (0.073 R)
• M61: 20,835,692 km (0.107 R)
• M62: 21,400,873 km (0.032 R)
• M63: 21,542,841 km (0.118 R)
• M64: 22,642,386 km (0.066 R)
• M65: 22,690,706 km (0.062 R)
• M66: 22,980,627 km (0.101 R)
• M67: 23,320,662 km (0.11 R)
• M68: 24,350,345 km (0.071 R)
• M69: 24,696,963 km (0.07 R)
• M70: 27,888,484 km (0.073 R)
• M71: 28,824,069 km (0.088 R)
• M72: 30,725,607 km (0.093 R)
• M73: 31,314,724 km (0.073 R)
• M74: 31,475,990 km (0.116 R)
• M75: 32,124,048 km (0.117 R)
• M76: 32,178,203 km (0.11 R)
• M77: 32,232,357 km (0.045 R)
• M78: 32,558,481 km (0.045 R)
• M79: 32,612,934 km (0.116 R)
• M80: 33,158,966 km (0.1 R)
• M81: 34,149,604 km (0.107 R)
• M82: 35,149,815 km (0.102 R)
• M83: 35,205,764 km (0.117 R)
• M84: 35,821,958 km (0.051 R)
• M85: 36,159,750 km (0.108 R)
• M86: 36,216,149 km (0.072 R)
• M87: 36,498,440 km (0.043 R)
• M88: 37,520,941 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 4.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.44 AU - 11.94 AU

Year: 24169 Days

Day: 21.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,569,537 km

• M1: 74,051 km (0.094 R)
• M2: 165,754 km (0.051 R)
• M3: 249,529 km (0.042 R)
• M4: 291,566 km (0.077 R)
• M5: 336,446 km (0.097 R)
• M6: 459,415 km (0.058 R)
• M7: 526,285 km (0.087 R)
• M8: 670,049 km (0.064 R)
• M9: 746,493 km (0.114 R)
• M10: 778,059 km (0.101 R)
• M11: 826,079 km (0.101 R)
• M12: 1,264,700 km (0.106 R)
• M13: 1,302,549 km (0.088 R)
• M14: 1,598,453 km (0.063 R)
• M15: 1,660,237 km (0.092 R)
• M16: 2,024,508 km (0.048 R)
• M17: 2,136,407 km (0.104 R)
• M18: 2,507,859 km (0.108 R)
• M19: 2,924,190 km (0.057 R)
• M20: 2,974,604 km (0.114 R)
• M21: 3,204,985 km (0.116 R)
• M22: 3,494,457 km (0.089 R)
• M23: 3,764,780 km (0.114 R)
• M24: 3,819,682 km (0.086 R)
• M25: 4,268,476 km (0.057 R)
• M26: 4,354,345 km (0.071 R)
• M27: 4,440,962 km (0.12 R)
• M28: 4,704,105 km (0.075 R)
• M29: 5,153,796 km (0.104 R)
• M30: 5,337,652 km (0.115 R)
• M31: 5,368,469 km (0.1 R)
• M32: 5,743,062 km (0.098 R)
• M33: 6,616,564 km (0.08 R)
• M34: 7,461,643 km (0.064 R)
• M35: 7,669,434 km (0.084 R)
• M36: 9,176,932 km (0.104 R)
• M37: 9,436,933 km (0.053 R)
• M38: 9,774,725 km (0.12 R)
• M39: 11,125,444 km (0.12 R)
• M40: 11,442,442 km (0.095 R)
• M41: 11,682,098 km (0.078 R)
• M42: 12,533,758 km (0.098 R)
• M43: 12,822,033 km (0.073 R)
• M44: 13,363,279 km (0.07 R)
• M45: 13,615,650 km (0.049 R)
• M46: 13,784,845 km (0.092 R)
• M47: 14,253,386 km (0.075 R)
• M48: 14,900,846 km (0.114 R)
• M49: 14,944,229 km (0.082 R)
• M50: 15,557,730 km (0.072 R)
• M51: 16,313,648 km (0.1 R)
• M52: 16,945,100 km (0.06 R)
• M53: 17,355,298 km (0.11 R)
• M54: 17,630,558 km (0.101 R)
• M55: 17,907,164 km (0.101 R)
• M56: 18,231,941 km (0.045 R)
• M57: 19,028,400 km (0.113 R)
• M58: 19,122,797 km (0.047 R)
• M59: 19,170,070 km (0.111 R)
• M60: 21,484,947 km (0.112 R)
• M61: 21,780,552 km (0.063 R)
• M62: 22,575,216 km (0.074 R)
• M63: 23,530,997 km (0.034 R)
• M64: 23,886,591 km (0.098 R)
• M65: 24,757,251 km (0.096 R)
• M66: 25,742,652 km (0.048 R)
• M67: 25,899,431 km (0.078 R)
• M68: 26,161,376 km (0.093 R)
• M69: 26,476,878 km (0.088 R)
• M70: 27,005,557 km (0.104 R)
• M71: 27,912,420 km (0.117 R)
• M72: 28,612,538 km (0.116 R)
• M73: 28,774,851 km (0.116 R)
• M74: 29,046,222 km (0.086 R)
• M75: 29,100,526 km (0.059 R)
• M76: 29,591,356 km (0.111 R)
• M77: 30,360,289 km (0.077 R)
• M78: 30,581,246 km (0.109 R)
• M79: 31,414,356 km (0.055 R)
• M80: 32,706,283 km (0.091 R)
• M81: 32,762,831 km (0.067 R)
• M82: 32,876,077 km (0.118 R)
• M83: 33,102,867 km (0.09 R)
• M84: 33,273,409 km (0.066 R)
• M85: 33,615,240 km (0.115 R)
• M86: 34,532,424 km (0.083 R)
• M87: 34,936,189 km (0.079 R)
• M88: 35,981,878 km (0.06 R)
• M89: 37,155,773 km (0.118 R)
• M90: 37,569,560 km (0.118 R)
• M91: 38,103,924 km (0.12 R)
• M92: 38,461,463 km (0.067 R)
• M93: 38,521,153 km (0.062 R)
• M94: 39,060,004 km (0.088 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: 482 - 14,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit