🌌 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 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 271 Days

Day: 46.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 14.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 551 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,734,510 km

• M1: 185,202 km (0.115 R)
• M2: 290,818 km (0.079 R)
• M3: 435,330 km (0.093 R)
• M4: 701,614 km (0.076 R)
• M5: 797,805 km (0.025 R)
• M6: 894,595 km (0.107 R)
• M7: 1,034,170 km (0.112 R)
• M8: 1,126,622 km (0.103 R)
• M9: 1,237,623 km (0.089 R)
• M10: 1,358,049 km (0.117 R)
• M11: 1,460,674 km (0.032 R)
• M12: 1,617,003 km (0.11 R)
• M13: 1,726,509 km (0.049 R)
• M14: 1,862,493 km (0.084 R)
• M15: 1,965,566 km (0.092 R)
• M16: 2,107,984 km (0.107 R)
• M17: 2,241,275 km (0.08 R)
• M18: 2,370,977 km (0.082 R)
• M19: 2,993,304 km (0.064 R)
• M20: 3,194,962 km (0.051 R)
• M21: 3,327,057 km (0.1 R)
• M22: 3,528,565 km (0.103 R)
• M23: 3,765,229 km (0.072 R)
• M24: 3,912,732 km (0.075 R)
• M25: 4,007,129 km (0.119 R)
• M26: 4,189,937 km (0.104 R)
• M27: 4,424,507 km (0.079 R)
• M28: 4,671,642 km (0.06 R)
• M29: 4,797,005 km (0.099 R)
• M30: 4,915,188 km (0.055 R)
• M31: 5,025,591 km (0.114 R)
• M32: 5,162,772 km (0.075 R)
• M33: 5,301,150 km (0.074 R)
• M34: 5,476,030 km (0.035 R)
• M35: 5,608,424 km (0.104 R)
• M36: 5,732,890 km (0.073 R)
• M37: 5,858,402 km (0.059 R)
• M38: 5,957,586 km (0.088 R)
• M39: 6,157,897 km (0.09 R)
• M40: 6,258,726 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 11.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.23 AU - 3.31 AU

Year: 2977 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,734,510 km

• M1: 150,047 km (0.108 R)
• M2: 225,743 km (0.104 R)
• M3: 346,618 km (0.104 R)
• M4: 605,423 km (0.071 R)
• M5: 680,670 km (0.095 R)
• M6: 873,652 km (0.046 R)
• M7: 960,568 km (0.104 R)
• M8: 1,050,925 km (0.115 R)
• M9: 1,681,779 km (0.102 R)
• M10: 1,792,631 km (0.078 R)
• M11: 1,934,749 km (0.075 R)
• M12: 2,021,965 km (0.062 R)
• M13: 2,110,377 km (0.104 R)
• M14: 2,230,504 km (0.12 R)
• M15: 2,525,212 km (0.116 R)
• M16: 2,653,118 km (0.051 R)
• M17: 3,448,081 km (0.112 R)
• M18: 3,554,745 km (0.096 R)
• M19: 3,826,265 km (0.081 R)
• M20: 4,979,216 km (0.115 R)
• M21: 5,120,436 km (0.099 R)
• M22: 5,263,003 km (0.059 R)
• M23: 5,448,205 km (0.036 R)
• M24: 5,635,651 km (0.065 R)
• M25: 5,804,098 km (0.051 R)
• M26: 5,995,583 km (0.081 R)
• M27: 6,319,313 km (0.098 R)
• M28: 6,472,501 km (0.111 R)
• M29: 6,737,738 km (0.107 R)
• M30: 7,074,483 km (0.044 R)
• M31: 7,485,877 km (0.116 R)
• M32: 7,578,479 km (0.099 R)
• M33: 8,070,356 km (0.108 R)
• M34: 8,621,026 km (0.049 R)
• M35: 8,790,969 km (0.107 R)
• M36: 9,085,079 km (0.092 R)
• M37: 9,657,739 km (0.069 R)
• M38: 10,422,484 km (0.056 R)
• M39: 11,048,252 km (0.119 R)
• M40: 11,233,005 km (0.045 R)
• M41: 11,552,247 km (0.113 R)
• M42: 11,713,064 km (0.054 R)
• M43: 12,199,706 km (0.065 R)
• M44: 12,281,536 km (0.074 R)
• M45: 12,390,743 km (0.075 R)
• M46: 12,858,984 km (0.032 R)
• M47: 12,969,986 km (0.033 R)
• M48: 13,053,461 km (0.117 R)
• M49: 13,193,036 km (0.057 R)
• M50: 13,361,035 km (0.105 R)
• M51: 13,869,667 km (0.07 R)
• M52: 13,954,938 km (0.057 R)
• M53: 14,069,081 km (0.102 R)
• M54: 14,413,306 km (0.097 R)
• M55: 14,673,307 km (0.1 R)
• M56: 14,934,804 km (0.063 R)
• M57: 15,109,983 km (0.111 R)
• M58: 15,403,644 km (0.092 R)
• M59: 16,175,719 km (0.117 R)
• M60: 16,566,468 km (0.114 R)
• M61: 16,747,930 km (0.108 R)
• M62: 16,899,623 km (0.067 R)
• M63: 16,990,877 km (0.119 R)
• M64: 17,819,350 km (0.114 R)
• M65: 18,036,267 km (0.057 R)
• M66: 18,723,819 km (0.093 R)
• M67: 19,261,025 km (0.082 R)
• M68: 19,643,248 km (0.089 R)
• M69: 20,124,654 km (0.096 R)
• M70: 20,577,337 km (0.097 R)
• M71: 21,098,984 km (0.065 R)
• M72: 21,790,127 km (0.11 R)
• M73: 22,155,145 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.16 AU - 3.42 AU

Year: 3009 Days

Day: 6.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,734,510 km

• M1: 196,272 km (0.069 R)
• M2: 353,051 km (0.096 R)
• M3: 511,475 km (0.114 R)
• M4: 635,043 km (0.054 R)
• M5: 753,375 km (0.115 R)
• M6: 1,016,368 km (0.118 R)
• M7: 1,191,547 km (0.112 R)
• M8: 1,503,459 km (0.099 R)
• M9: 1,633,459 km (0.117 R)
• M10: 1,854,714 km (0.054 R)
• M11: 1,969,157 km (0.052 R)
• M12: 2,219,135 km (0.088 R)
• M13: 2,507,859 km (0.054 R)
• M14: 2,664,039 km (0.119 R)
• M15: 2,779,828 km (0.102 R)
• M16: 3,183,143 km (0.116 R)
• M17: 3,525,723 km (0.085 R)
• M18: 3,750,269 km (0.094 R)
• M19: 4,112,595 km (0.118 R)
• M20: 4,573,057 km (0.092 R)
• M21: 4,836,050 km (0.115 R)
• M22: 4,996,270 km (0.118 R)
• M23: 5,543,349 km (0.039 R)
• M24: 5,673,798 km (0.102 R)
• M25: 5,786,446 km (0.059 R)
• M26: 6,283,410 km (0.094 R)
• M27: 6,438,992 km (0.095 R)
• M28: 6,655,310 km (0.102 R)
• M29: 7,379,663 km (0.103 R)
• M30: 7,689,031 km (0.085 R)
• M31: 7,918,664 km (0.107 R)
• M32: 8,427,446 km (0.109 R)
• M33: 8,534,858 km (0.104 R)
• M34: 8,859,784 km (0.083 R)
• M35: 8,968,991 km (0.052 R)
• M36: 9,343,584 km (0.078 R)
• M37: 9,499,465 km (0.078 R)
• M38: 9,611,214 km (0.111 R)
• M39: 9,723,413 km (0.046 R)
• M40: 9,858,799 km (0.097 R)
• M41: 10,176,844 km (0.081 R)
• M42: 10,776,731 km (0.093 R)
• M43: 11,081,013 km (0.093 R)
• M44: 11,198,747 km (0.117 R)
• M45: 11,340,715 km (0.097 R)
• M46: 11,698,105 km (0.054 R)
• M47: 11,914,423 km (0.115 R)
• M48: 12,180,408 km (0.107 R)
• M49: 12,571,008 km (0.099 R)
• M50: 12,916,280 km (0.101 R)
• M51: 13,139,779 km (0.104 R)
• M52: 13,439,873 km (0.117 R)
• M53: 13,742,360 km (0.083 R)
• M54: 13,945,065 km (0.058 R)
• M55: 14,200,129 km (0.08 R)
• M56: 14,508,151 km (0.09 R)
• M57: 14,662,985 km (0.117 R)
• M58: 15,000,328 km (0.118 R)
• M59: 15,445,382 km (0.057 R)
• M60: 15,788,709 km (0.05 R)
• M61: 16,563,626 km (0.12 R)
• M62: 16,779,645 km (0.083 R)
• M63: 17,105,469 km (0.089 R)
• M64: 17,269,129 km (0.04 R)
• M65: 17,570,420 km (0.12 R)
• M66: 17,928,856 km (0.073 R)
• M67: 18,289,836 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 9.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.19 AU - 3.67 AU

Year: 4102 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,734,510 km

• M1: 122,072 km (0.1 R)
• M2: 231,578 km (0.062 R)
• M3: 370,704 km (0.092 R)
• M4: 571,165 km (0.074 R)
• M5: 706,551 km (0.077 R)
• M6: 936,483 km (0.086 R)
• M7: 1,203,365 km (0.075 R)
• M8: 1,422,825 km (0.096 R)
• M9: 1,915,900 km (0.05 R)
• M10: 2,043,058 km (0.091 R)
• M11: 2,356,615 km (0.1 R)
• M12: 2,562,612 km (0.115 R)
• M13: 2,632,623 km (0.105 R)
• M14: 2,703,234 km (0.084 R)
• M15: 2,846,399 km (0.085 R)
• M16: 2,973,856 km (0.085 R)
• M17: 3,066,008 km (0.067 R)
• M18: 3,215,457 km (0.108 R)
• M19: 3,444,341 km (0.111 R)
• M20: 3,541,131 km (0.056 R)
• M21: 3,817,438 km (0.089 R)
• M22: 4,039,442 km (0.101 R)
• M23: 4,141,767 km (0.105 R)
• M24: 4,307,371 km (0.11 R)
• M25: 4,860,435 km (0.087 R)
• M26: 5,571,922 km (0.106 R)
• M27: 6,221,027 km (0.115 R)
• M28: 6,315,723 km (0.05 R)
• M29: 6,626,737 km (0.099 R)
• M30: 6,699,292 km (0.076 R)
• M31: 6,967,371 km (0.113 R)
• M32: 7,564,716 km (0.111 R)
• M33: 7,665,844 km (0.086 R)
• M34: 7,997,652 km (0.094 R)
• M35: 8,386,457 km (0.114 R)
• M36: 8,491,175 km (0.055 R)
• M37: 8,570,013 km (0.105 R)
• M38: 8,675,480 km (0.117 R)
• M39: 8,941,166 km (0.094 R)
• M40: 9,426,012 km (0.096 R)
• M41: 9,781,606 km (0.107 R)
• M42: 9,864,184 km (0.11 R)
• M43: 9,947,062 km (0.115 R)
• M44: 11,017,285 km (0.113 R)
• M45: 11,304,961 km (0.097 R)
• M46: 11,917,266 km (0.07 R)
• M47: 12,123,711 km (0.041 R)
• M48: 12,212,572 km (0.091 R)
• M49: 12,480,502 km (0.089 R)
• M50: 12,540,341 km (0.113 R)
• M51: 12,630,099 km (0.114 R)
• M52: 12,750,227 km (0.047 R)
• M53: 13,265,292 km (0.091 R)
• M54: 13,387,364 km (0.115 R)
• M55: 13,632,854 km (0.11 R)
• M56: 13,848,873 km (0.052 R)
• M57: 14,097,056 km (0.075 R)
• M58: 14,409,417 km (0.063 R)
• M59: 15,041,019 km (0.12 R)
• M60: 15,168,476 km (0.102 R)
• M61: 15,875,625 km (0.081 R)
• M62: 16,233,164 km (0.09 R)
• M63: 16,890,198 km (0.106 R)
• M64: 17,757,267 km (0.102 R)
• M65: 18,026,992 km (0.099 R)
• M66: 18,196,187 km (0.112 R)
• M67: 18,981,726 km (0.091 R)
• M68: 19,257,435 km (0.119 R)
• M69: 19,465,226 km (0.1 R)
• M70: 20,057,783 km (0.082 R)
• M71: 20,550,110 km (0.052 R)
• M72: 20,833,299 km (0.043 R)
• M73: 20,975,417 km (0.074 R)
• M74: 21,117,834 km (0.097 R)
• M75: 21,654,741 km (0.026 R)
• M76: 21,834,707 km (0.048 R)
• M77: 21,942,866 km (0.095 R)
• M78: 22,377,597 km (0.111 R)
• M79: 23,071,582 km (0.047 R)
• M80: 23,624,496 km (0.113 R)
• M81: 23,772,598 km (0.079 R)
• M82: 24,518,193 km (0.039 R)
• M83: 24,969,231 km (0.044 R)
• M84: 25,233,570 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 12

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.91 AU - 5.99 AU

Year: 8215 Days

Day: 9.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,734,510 km

• M1: 162,912 km (0.059 R)
• M2: 239,207 km (0.098 R)
• M3: 431,590 km (0.045 R)
• M4: 530,773 km (0.12 R)
• M5: 639,531 km (0.072 R)
• M6: 921,523 km (0.101 R)
• M7: 1,070,822 km (0.119 R)
• M8: 1,288,038 km (0.096 R)
• M9: 1,379,143 km (0.12 R)
• M10: 1,885,232 km (0.119 R)
• M11: 2,096,165 km (0.11 R)
• M12: 2,503,371 km (0.095 R)
• M13: 2,580,114 km (0.12 R)
• M14: 2,736,145 km (0.108 R)
• M15: 2,955,755 km (0.069 R)
• M16: 3,222,937 km (0.082 R)
• M17: 3,455,262 km (0.064 R)
• M18: 3,891,789 km (0.072 R)
• M19: 4,003,837 km (0.083 R)
• M20: 4,208,039 km (0.078 R)
• M21: 4,299,892 km (0.114 R)
• M22: 4,392,493 km (0.105 R)
• M23: 4,721,907 km (0.027 R)
• M24: 5,010,631 km (0.082 R)
• M25: 5,132,703 km (0.105 R)
• M26: 5,656,146 km (0.103 R)
• M27: 5,885,629 km (0.085 R)
• M28: 6,014,582 km (0.106 R)
• M29: 6,249,002 km (0.096 R)
• M30: 6,380,499 km (0.062 R)
• M31: 6,566,299 km (0.102 R)
• M32: 6,780,823 km (0.076 R)
• M33: 7,161,699 km (0.045 R)
• M34: 7,327,154 km (0.115 R)
• M35: 7,438,156 km (0.08 R)
• M36: 7,887,847 km (0.06 R)
• M37: 8,346,364 km (0.076 R)
• M38: 8,462,303 km (0.116 R)
• M39: 9,621,237 km (0.038 R)
• M40: 10,018,719 km (0.105 R)
• M41: 10,234,888 km (0.091 R)
• M42: 10,861,254 km (0.077 R)
• M43: 11,051,543 km (0.1 R)
• M44: 11,307,056 km (0.118 R)
• M45: 11,921,754 km (0.039 R)
• M46: 12,547,372 km (0.115 R)
• M47: 12,647,154 km (0.05 R)
• M48: 13,116,293 km (0.107 R)
• M49: 13,318,998 km (0.049 R)
• M50: 13,420,874 km (0.098 R)
• M51: 13,659,333 km (0.077 R)
• M52: 13,864,880 km (0.115 R)
• M53: 14,036,918 km (0.05 R)
• M54: 14,244,410 km (0.104 R)
• M55: 14,697,392 km (0.113 R)
• M56: 15,155,162 km (0.09 R)
• M57: 16,665,801 km (0.069 R)
• M58: 16,959,013 km (0.097 R)
• M59: 17,365,022 km (0.095 R)
• M60: 18,337,109 km (0.114 R)
• M61: 20,178,210 km (0.114 R)
• M62: 20,529,914 km (0.036 R)
• M63: 20,686,842 km (0.093 R)
• M64: 21,002,045 km (0.114 R)
• M65: 21,716,973 km (0.12 R)
• M66: 22,157,689 km (0.07 R)
• M67: 22,885,482 km (0.116 R)
• M68: 23,089,085 km (0.099 R)
• M69: 23,950,470 km (0.074 R)
• M70: 24,489,022 km (0.056 R)
• M71: 24,613,936 km (0.092 R)
• M72: 24,864,213 km (0.074 R)
• M73: 25,031,613 km (0.061 R)
• M74: 25,325,424 km (0.119 R)
• M75: 25,493,871 km (0.074 R)
• M76: 25,662,617 km (0.109 R)
• M77: 25,789,476 km (0.107 R)
• M78: 26,512,034 km (0.078 R)
• M79: 26,983,267 km (0.092 R)
• M80: 28,939,259 km (0.111 R)
• M81: 29,645,810 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.1

Radius: 4.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.41 AU - 8.35 AU

Year: 11652 Days

Day: 24 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,734,510 km

• M1: 65,673 km (0.103 R)
• M2: 96,341 km (0.101 R)
• M3: 140,921 km (0.064 R)
• M4: 204,650 km (0.095 R)
• M5: 571,913 km (0.091 R)
• M6: 952,490 km (0.029 R)
• M7: 1,066,483 km (0.111 R)
• M8: 1,254,378 km (0.093 R)
• M9: 1,739,225 km (0.1 R)
• M10: 1,798,615 km (0.047 R)
• M11: 2,190,262 km (0.114 R)
• M12: 2,276,132 km (0.051 R)
• M13: 2,744,523 km (0.066 R)
• M14: 2,907,285 km (0.119 R)
• M15: 3,001,681 km (0.047 R)
• M16: 3,193,466 km (0.097 R)
• M17: 3,869,947 km (0.101 R)
• M18: 4,644,116 km (0.103 R)
• M19: 4,726,844 km (0.072 R)
• M20: 4,865,820 km (0.06 R)
• M21: 5,435,339 km (0.109 R)
• M22: 6,025,802 km (0.054 R)
• M23: 6,146,378 km (0.067 R)
• M24: 7,107,245 km (0.092 R)
• M25: 8,481,750 km (0.09 R)
• M26: 9,268,336 km (0.099 R)
• M27: 9,617,498 km (0.051 R)
• M28: 10,800,218 km (0.117 R)
• M29: 10,910,023 km (0.064 R)
• M30: 11,204,581 km (0.108 R)
• M31: 11,352,833 km (0.055 R)
• M32: 11,390,083 km (0.117 R)
• M33: 11,688,830 km (0.094 R)
• M34: 13,065,130 km (0.113 R)
• M35: 13,931,152 km (0.11 R)
• M36: 14,734,343 km (0.091 R)
• M37: 14,774,884 km (0.068 R)
• M38: 14,937,497 km (0.035 R)
• M39: 15,100,708 km (0.085 R)
• M40: 16,469,379 km (0.097 R)
• M41: 16,595,789 km (0.064 R)
• M42: 17,275,413 km (0.112 R)
• M43: 17,575,506 km (0.118 R)
• M44: 18,661,437 km (0.105 R)
• M45: 19,278,977 km (0.095 R)
• M46: 19,456,699 km (0.101 R)
• M47: 20,943,253 km (0.085 R)
• M48: 21,080,135 km (0.103 R)
• M49: 21,217,316 km (0.108 R)
• M50: 22,279,312 km (0.107 R)
• M51: 23,500,629 km (0.117 R)
• M52: 25,226,988 km (0.107 R)
• M53: 26,056,359 km (0.095 R)
• M54: 26,548,536 km (0.117 R)
• M55: 27,142,888 km (0.082 R)
• M56: 27,741,878 km (0.089 R)
• M57: 30,800,855 km (0.091 R)
• M58: 31,216,737 km (0.111 R)
• M59: 31,529,846 km (0.117 R)
• M60: 31,844,001 km (0.115 R)
• M61: 32,845,858 km (0.089 R)
• M62: 33,643,963 km (0.078 R)
• M63: 34,826,085 km (0.054 R)
• M64: 35,205,017 km (0.1 R)
• M65: 35,259,321 km (0.043 R)
• M66: 35,639,748 km (0.09 R)
• M67: 36,021,671 km (0.077 R)
• M68: 36,679,453 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit