🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 14.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.66 AU - 1.06 AU

Year: 551 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,458,267 km

• M1: 187,147 km (0.032 R)
• M2: 290,818 km (0.079 R)
• M3: 392,844 km (0.073 R)
• M4: 550,819 km (0.11 R)
• M5: 644,318 km (0.109 R)
• M6: 741,856 km (0.097 R)
• M7: 854,653 km (0.118 R)
• M8: 957,726 km (0.063 R)
• M9: 1,096,852 km (0.057 R)
• M10: 1,203,216 km (0.099 R)
• M11: 1,343,688 km (0.064 R)
• M12: 1,470,397 km (0.098 R)
• M13: 1,581,249 km (0.1 R)
• M14: 1,715,888 km (0.098 R)
• M15: 1,837,511 km (0.049 R)
• M16: 1,970,802 km (0.1 R)
• M17: 2,063,104 km (0.052 R)
• M18: 2,175,003 km (0.078 R)
• M19: 2,270,596 km (0.112 R)
• M20: 2,381,748 km (0.092 R)
• M21: 2,528,054 km (0.112 R)
• M22: 2,672,566 km (0.049 R)
• M23: 2,765,616 km (0.095 R)
• M24: 2,909,828 km (0.118 R)
• M25: 3,036,238 km (0.087 R)
• M26: 3,200,796 km (0.101 R)
• M27: 3,326,159 km (0.032 R)
• M28: 3,485,182 km (0.039 R)
• M29: 3,679,659 km (0.068 R)
• M30: 3,800,235 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 9.5

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.85 AU - 1.03 AU

Year: 629 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,458,267 km

• M1: 118,781 km (0.098 R)
• M2: 222,901 km (0.071 R)
• M3: 305,628 km (0.026 R)
• M4: 383,868 km (0.041 R)
• M5: 534,364 km (0.068 R)
• M6: 652,995 km (0.101 R)
• M7: 775,964 km (0.101 R)
• M8: 1,012,030 km (0.081 R)
• M9: 1,162,375 km (0.089 R)
• M10: 1,326,634 km (0.077 R)
• M11: 1,389,465 km (0.083 R)
• M12: 1,524,701 km (0.106 R)
• M13: 1,739,524 km (0.119 R)
• M14: 1,878,949 km (0.117 R)
• M15: 2,087,638 km (0.097 R)
• M16: 2,168,870 km (0.119 R)
• M17: 2,364,993 km (0.101 R)
• M18: 2,434,257 km (0.099 R)
• M19: 2,519,976 km (0.104 R)
• M20: 2,710,265 km (0.114 R)
• M21: 2,913,718 km (0.029 R)
• M22: 2,988,217 km (0.096 R)
• M23: 3,096,975 km (0.061 R)
• M24: 3,189,875 km (0.084 R)
• M25: 3,387,494 km (0.067 R)
• M26: 3,606,954 km (0.112 R)
• M27: 3,722,893 km (0.064 R)
• M28: 3,849,153 km (0.068 R)
• M29: 3,986,035 km (0.055 R)
• M30: 4,143,113 km (0.106 R)
• M31: 4,208,338 km (0.085 R)
• M32: 4,349,408 km (0.052 R)
• M33: 4,646,061 km (0.085 R)
• M34: 4,723,702 km (0.081 R)
• M35: 4,929,549 km (0.048 R)
• M36: 5,168,457 km (0.113 R)
• M37: 5,380,587 km (0.07 R)
• M38: 5,441,772 km (0.077 R)
• M39: 5,523,602 km (0.092 R)
• M40: 5,678,286 km (0.112 R)
• M41: 6,066,044 km (0.106 R)
• M42: 6,225,665 km (0.043 R)
• M43: 6,440,637 km (0.094 R)
• M44: 6,581,858 km (0.1 R)
• M45: 6,658,152 km (0.052 R)
• M46: 6,745,966 km (0.114 R)
• M47: 6,966,773 km (0.106 R)
• M48: 7,111,733 km (0.096 R)
• M49: 7,235,151 km (0.036 R)
• M50: 7,427,235 km (0.086 R)
• M51: 7,804,820 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 12.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.61 AU - 3.87 AU

Year: 4993 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,458,267 km

• M1: 169,644 km (0.111 R)
• M2: 252,072 km (0.032 R)
• M3: 347,067 km (0.105 R)
• M4: 461,210 km (0.085 R)
• M5: 724,951 km (0.114 R)
• M6: 1,261,110 km (0.117 R)
• M7: 1,423,873 km (0.028 R)
• M8: 1,870,273 km (0.075 R)
• M9: 2,450,862 km (0.096 R)
• M10: 2,543,613 km (0.057 R)
• M11: 2,656,559 km (0.103 R)
• M12: 2,926,733 km (0.105 R)
• M13: 3,328,403 km (0.113 R)
• M14: 3,641,212 km (0.062 R)
• M15: 3,726,333 km (0.115 R)
• M16: 4,051,410 km (0.085 R)
• M17: 4,295,703 km (0.117 R)
• M18: 4,706,050 km (0.079 R)
• M19: 4,915,936 km (0.119 R)
• M20: 5,417,836 km (0.077 R)
• M21: 5,986,608 km (0.104 R)
• M22: 6,419,245 km (0.083 R)
• M23: 6,496,587 km (0.115 R)
• M24: 6,600,258 km (0.056 R)
• M25: 6,994,149 km (0.047 R)
• M26: 7,180,698 km (0.067 R)
• M27: 7,558,582 km (0.096 R)
• M28: 7,749,918 km (0.115 R)
• M29: 7,970,575 km (0.081 R)
• M30: 8,361,923 km (0.116 R)
• M31: 8,531,567 km (0.074 R)
• M32: 9,018,508 km (0.053 R)
• M33: 9,573,366 km (0.066 R)
• M34: 9,929,559 km (0.109 R)
• M35: 10,079,306 km (0.077 R)
• M36: 10,411,413 km (0.109 R)
• M37: 10,685,776 km (0.113 R)
• M38: 11,024,316 km (0.119 R)
• M39: 11,148,333 km (0.095 R)
• M40: 11,554,491 km (0.088 R)
• M41: 11,965,735 km (0.088 R)
• M42: 12,093,193 km (0.085 R)
• M43: 12,478,258 km (0.073 R)
• M44: 12,672,436 km (0.086 R)
• M45: 13,359,688 km (0.112 R)
• M46: 13,924,869 km (0.093 R)
• M47: 14,396,252 km (0.12 R)
• M48: 14,599,855 km (0.035 R)
• M49: 14,702,030 km (0.066 R)
• M50: 14,872,871 km (0.107 R)
• M51: 15,493,403 km (0.099 R)
• M52: 16,016,846 km (0.07 R)
• M53: 16,192,773 km (0.074 R)
• M54: 16,759,599 km (0.041 R)
• M55: 17,369,061 km (0.055 R)
• M56: 20,219,648 km (0.108 R)
• M57: 20,600,524 km (0.061 R)
• M58: 21,176,027 km (0.062 R)
• M59: 21,253,220 km (0.098 R)
• M60: 21,912,797 km (0.057 R)
• M61: 21,990,887 km (0.114 R)
• M62: 22,382,385 km (0.064 R)
• M63: 22,539,612 km (0.095 R)
• M64: 22,776,276 km (0.117 R)
• M65: 23,212,204 km (0.106 R)
• M66: 23,891,378 km (0.107 R)
• M67: 25,024,283 km (0.11 R)
• M68: 25,433,134 km (0.103 R)
• M69: 25,638,382 km (0.045 R)
• M70: 25,926,657 km (0.116 R)
• M71: 27,342,152 km (0.047 R)
• M72: 27,721,084 km (0.106 R)
• M73: 27,889,980 km (0.106 R)
• M74: 28,059,325 km (0.097 R)
• M75: 28,228,969 km (0.088 R)
• M76: 28,356,426 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 5.5

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.65 AU - 9.19 AU

Year: 13951 Days

Day: 21.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,458,267 km

• M1: 313,707 km (0.082 R)
• M2: 375,341 km (0.105 R)
• M3: 511,774 km (0.106 R)
• M4: 745,446 km (0.099 R)
• M5: 991,535 km (0.112 R)
• M6: 1,085,333 km (0.119 R)
• M7: 1,182,122 km (0.092 R)
• M8: 1,363,585 km (0.111 R)
• M9: 1,405,173 km (0.088 R)
• M10: 2,126,534 km (0.104 R)
• M11: 2,322,357 km (0.112 R)
• M12: 2,705,477 km (0.118 R)
• M13: 2,784,465 km (0.056 R)
• M14: 3,246,274 km (0.092 R)
• M15: 3,702,697 km (0.093 R)
• M16: 4,027,923 km (0.044 R)
• M17: 4,832,909 km (0.101 R)
• M18: 5,686,065 km (0.047 R)
• M19: 6,234,042 km (0.108 R)
• M20: 6,478,934 km (0.099 R)
• M21: 6,834,379 km (0.064 R)
• M22: 7,713,117 km (0.055 R)
• M23: 7,825,315 km (0.096 R)
• M24: 8,051,657 km (0.03 R)
• M25: 8,665,606 km (0.097 R)
• M26: 8,782,442 km (0.106 R)
• M27: 9,215,079 km (0.119 R)
• M28: 11,651,729 km (0.088 R)
• M29: 11,823,767 km (0.113 R)
• M30: 12,257,451 km (0.105 R)
• M31: 12,301,134 km (0.114 R)
• M32: 12,388,648 km (0.104 R)
• M33: 13,274,717 km (0.096 R)
• M34: 13,409,504 km (0.069 R)
• M35: 14,089,726 km (0.049 R)
• M36: 14,920,592 km (0.102 R)
• M37: 14,967,267 km (0.093 R)
• M38: 15,814,888 km (0.07 R)
• M39: 15,910,033 km (0.046 R)
• M40: 16,148,791 km (0.096 R)
• M41: 16,244,534 km (0.072 R)
• M42: 16,484,937 km (0.115 R)
• M43: 16,871,947 km (0.057 R)
• M44: 17,359,935 km (0.067 R)
• M45: 17,654,942 km (0.075 R)
• M46: 18,549,986 km (0.101 R)
• M47: 18,700,482 km (0.086 R)
• M48: 19,766,067 km (0.095 R)
• M49: 20,228,774 km (0.064 R)
• M50: 20,643,010 km (0.043 R)
• M51: 20,746,981 km (0.097 R)
• M52: 20,955,520 km (0.074 R)
• M53: 22,970,903 km (0.103 R)
• M54: 23,186,623 km (0.078 R)
• M55: 24,056,086 km (0.115 R)
• M56: 24,165,591 km (0.097 R)
• M57: 26,107,671 km (0.058 R)
• M58: 26,671,655 km (0.1 R)
• M59: 27,696,999 km (0.053 R)
• M60: 27,869,036 km (0.102 R)
• M61: 28,041,522 km (0.079 R)
• M62: 28,387,692 km (0.087 R)
• M63: 28,677,164 km (0.07 R)
• M64: 29,142,264 km (0.072 R)
• M65: 29,844,775 km (0.109 R)
• M66: 29,903,567 km (0.07 R)
• M67: 30,434,340 km (0.118 R)
• M68: 31,027,795 km (0.112 R)
• M69: 31,985,222 km (0.104 R)
• M70: 33,073,995 km (0.105 R)
• M71: 33,622,869 km (0.101 R)
• M72: 33,684,055 km (0.071 R)
• M73: 34,051,916 km (0.077 R)
• M74: 34,236,221 km (0.027 R)
• M75: 34,359,489 km (0.098 R)
• M76: 34,729,744 km (0.101 R)
• M77: 34,791,528 km (0.118 R)
• M78: 35,536,525 km (0.074 R)
• M79: 35,661,140 km (0.084 R)
• M80: 35,723,523 km (0.107 R)
• M81: 36,537,934 km (0.088 R)
• M82: 36,726,726 km (0.085 R)
• M83: 37,105,209 km (0.1 R)
• M84: 37,421,758 km (0.119 R)
• M85: 38,057,250 km (0.112 R)
• M86: 38,696,481 km (0.091 R)
• M87: 40,570,045 km (0.111 R)
• M88: 41,419,462 km (0.088 R)
• M89: 42,010,972 km (0.12 R)
• M90: 42,208,890 km (0.097 R)
• M91: 42,406,957 km (0.045 R)
• M92: 42,671,596 km (0.093 R)
• M93: 43,402,082 km (0.108 R)
• M94: 44,002,867 km (0.12 R)
• M95: 44,606,345 km (0.072 R)
• M96: 44,875,472 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.8

Radius: 5.6

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.65 AU - 11.69 AU

Year: 20756 Days

Day: 19.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,458,267 km

• M1: 111,450 km (0.08 R)
• M2: 1,015,620 km (0.107 R)
• M3: 1,624,782 km (0.096 R)
• M4: 1,745,957 km (0.107 R)
• M5: 1,870,123 km (0.07 R)
• M6: 2,094,370 km (0.118 R)
• M7: 2,926,583 km (0.114 R)
• M8: 3,493,260 km (0.067 R)
• M9: 4,854,301 km (0.082 R)
• M10: 5,704,167 km (0.114 R)
• M11: 5,842,545 km (0.087 R)
• M12: 6,028,794 km (0.117 R)
• M13: 6,792,940 km (0.06 R)
• M14: 7,739,595 km (0.065 R)
• M15: 7,892,784 km (0.104 R)
• M16: 8,306,272 km (0.072 R)
• M17: 9,046,782 km (0.065 R)
• M18: 10,420,838 km (0.074 R)
• M19: 10,760,276 km (0.08 R)
• M20: 11,682,846 km (0.11 R)
• M21: 11,976,357 km (0.071 R)
• M22: 13,053,013 km (0.069 R)
• M23: 13,479,965 km (0.095 R)
• M24: 15,169,523 km (0.106 R)
• M25: 15,425,336 km (0.083 R)
• M26: 15,553,840 km (0.073 R)
• M27: 15,876,672 km (0.072 R)
• M28: 16,463,246 km (0.107 R)
• M29: 16,594,593 km (0.102 R)
• M30: 17,523,595 km (0.11 R)
• M31: 17,590,615 km (0.082 R)
• M32: 17,926,911 km (0.114 R)
• M33: 18,537,570 km (0.08 R)
• M34: 20,763,436 km (0.111 R)
• M35: 21,118,731 km (0.097 R)
• M36: 23,292,837 km (0.076 R)
• M37: 24,331,346 km (0.083 R)
• M38: 25,158,024 km (0.106 R)
• M39: 25,612,801 km (0.03 R)
• M40: 25,764,942 km (0.082 R)
• M41: 26,223,460 km (0.113 R)
• M42: 28,792,205 km (0.072 R)
• M43: 29,586,420 km (0.076 R)
• M44: 34,080,938 km (0.119 R)
• M45: 34,164,713 km (0.069 R)
• M46: 36,620,661 km (0.095 R)
• M47: 37,480,550 km (0.095 R)
• M48: 37,999,804 km (0.094 R)
• M49: 38,521,452 km (0.119 R)
• M50: 40,100,308 km (0.086 R)
• M51: 40,986,525 km (0.035 R)
• M52: 43,139,837 km (0.065 R)
• M53: 43,502,163 km (0.072 R)
• M54: 43,592,969 km (0.083 R)
• M55: 43,956,642 km (0.107 R)
• M56: 44,139,001 km (0.072 R)
• M57: 44,321,361 km (0.064 R)
• M58: 46,530,623 km (0.102 R)
• M59: 46,809,323 km (0.1 R)
• M60: 46,995,423 km (0.038 R)
• M61: 47,088,623 km (0.09 R)
• M62: 50,291,663 km (0.099 R)
• M63: 50,386,807 km (0.114 R)
• M64: 50,482,250 km (0.083 R)
• M65: 53,175,610 km (0.088 R)
• M66: 53,467,027 km (0.091 R)
• M67: 53,856,281 km (0.103 R)
• M68: 53,953,818 km (0.11 R)
• M69: 54,246,581 km (0.12 R)
• M70: 54,344,269 km (0.047 R)
• M71: 55,029,726 km (0.079 R)
• M72: 56,905,085 km (0.117 R)
• M73: 57,004,269 km (0.114 R)
• M74: 60,413,754 km (0.095 R)
• M75: 67,848,618 km (0.109 R)
• M76: 68,059,102 km (0.11 R)
• M77: 69,327,393 km (0.102 R)
• M78: 70,603,313 km (0.119 R)
• M79: 71,244,191 km (0.064 R)
• M80: 71,458,265 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit