🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 12.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.89 AU

Year: 414 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,317,533 km

• M1: 150,645 km (0.11 R)
• M2: 238,010 km (0.037 R)
• M3: 468,391 km (0.081 R)
• M4: 547,678 km (0.088 R)
• M5: 712,086 km (0.12 R)
• M6: 834,457 km (0.11 R)
• M7: 956,080 km (0.093 R)
• M8: 1,106,276 km (0.103 R)
• M9: 1,255,575 km (0.062 R)
• M10: 1,339,948 km (0.093 R)
• M11: 1,470,248 km (0.113 R)
• M12: 1,651,112 km (0.074 R)
• M13: 1,876,855 km (0.119 R)
• M14: 1,990,848 km (0.104 R)
• M15: 2,249,054 km (0.077 R)
• M16: 2,370,528 km (0.07 R)
• M17: 2,506,363 km (0.078 R)
• M18: 2,656,858 km (0.1 R)
• M19: 2,866,445 km (0.065 R)
• M20: 2,979,690 km (0.098 R)
• M21: 3,139,611 km (0.098 R)
• M22: 3,276,044 km (0.11 R)
• M23: 3,394,675 km (0.046 R)
• M24: 3,521,384 km (0.1 R)
• M25: 3,615,930 km (0.082 R)
• M26: 3,745,482 km (0.053 R)
• M27: 3,890,442 km (0.058 R)
• M28: 4,150,593 km (0.094 R)
• M29: 4,286,428 km (0.1 R)
• M30: 4,452,930 km (0.071 R)
• M31: 4,599,387 km (0.104 R)
• M32: 4,732,678 km (0.025 R)
• M33: 4,852,207 km (0.081 R)
• M34: 4,972,783 km (0.11 R)
• M35: 5,086,627 km (0.04 R)
• M36: 5,170,850 km (0.051 R)
• M37: 5,301,749 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.72 AU - 0.78 AU

Year: 441 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,317,533 km

• M1: 100,979 km (0.12 R)
• M2: 159,920 km (0.109 R)
• M3: 249,380 km (0.064 R)
• M4: 335,099 km (0.114 R)
• M5: 446,400 km (0.097 R)
• M6: 556,205 km (0.119 R)
• M7: 609,013 km (0.063 R)
• M8: 782,846 km (0.093 R)
• M9: 891,454 km (0.075 R)
• M10: 945,459 km (0.092 R)
• M11: 1,119,142 km (0.053 R)
• M12: 1,318,705 km (0.104 R)
• M13: 1,476,082 km (0.104 R)
• M14: 1,562,550 km (0.055 R)
• M15: 1,645,128 km (0.086 R)
• M16: 1,774,829 km (0.061 R)
• M17: 1,978,581 km (0.097 R)
• M18: 2,056,223 km (0.077 R)
• M19: 2,415,258 km (0.029 R)
• M20: 2,492,001 km (0.103 R)
• M21: 2,615,270 km (0.114 R)
• M22: 2,753,947 km (0.092 R)
• M23: 2,881,405 km (0.098 R)
• M24: 2,962,935 km (0.093 R)
• M25: 3,191,222 km (0.11 R)
• M26: 3,254,502 km (0.066 R)
• M27: 3,325,261 km (0.046 R)
• M28: 3,375,078 km (0.074 R)
• M29: 3,569,854 km (0.086 R)
• M30: 3,620,867 km (0.061 R)
• M31: 3,768,221 km (0.097 R)
• M32: 3,887,600 km (0.088 R)
• M33: 4,199,063 km (0.092 R)
• M34: 4,284,034 km (0.055 R)
• M35: 4,432,136 km (0.068 R)
• M36: 4,566,026 km (0.079 R)
• M37: 4,910,849 km (0.12 R)
• M38: 5,008,537 km (0.073 R)
• M39: 5,090,516 km (0.048 R)
• M40: 5,181,173 km (0.066 R)
• M41: 5,289,033 km (0.117 R)
• M42: 5,380,886 km (0.098 R)
• M43: 5,642,682 km (0.114 R)
• M44: 5,719,426 km (0.042 R)
• M45: 5,770,738 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 11.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.26 AU - 1.76 AU

Year: 1259 Days

Day: 14.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 85,317,533 km

• M1: 188,344 km (0.072 R)
• M2: 259,702 km (0.106 R)
• M3: 330,013 km (0.036 R)
• M4: 399,726 km (0.066 R)
• M5: 493,523 km (0.114 R)
• M6: 634,744 km (0.102 R)
• M7: 707,748 km (0.103 R)
• M8: 812,466 km (0.086 R)
• M9: 915,240 km (0.066 R)
• M10: 1,030,879 km (0.059 R)
• M11: 1,102,686 km (0.069 R)
• M12: 1,226,403 km (0.111 R)
• M13: 1,320,351 km (0.083 R)
• M14: 1,407,866 km (0.064 R)
• M15: 1,589,029 km (0.065 R)
• M16: 1,673,252 km (0.086 R)
• M17: 1,778,270 km (0.115 R)
• M18: 1,974,841 km (0.089 R)
• M19: 2,400,597 km (0.088 R)
• M20: 2,563,659 km (0.071 R)
• M21: 2,798,079 km (0.089 R)
• M22: 3,039,679 km (0.099 R)
• M23: 3,228,322 km (0.094 R)
• M24: 3,360,267 km (0.085 R)
• M25: 3,494,157 km (0.082 R)
• M26: 3,919,165 km (0.065 R)
• M27: 4,426,900 km (0.075 R)
• M28: 4,520,249 km (0.105 R)
• M29: 4,627,810 km (0.111 R)
• M30: 4,845,475 km (0.117 R)
• M31: 4,955,579 km (0.044 R)
• M32: 5,080,493 km (0.102 R)
• M33: 5,361,887 km (0.087 R)
• M34: 5,432,946 km (0.077 R)
• M35: 5,576,111 km (0.082 R)
• M36: 5,720,623 km (0.077 R)
• M37: 5,851,820 km (0.064 R)
• M38: 5,969,254 km (0.092 R)
• M39: 6,236,286 km (0.097 R)
• M40: 6,371,224 km (0.118 R)
• M41: 6,936,554 km (0.026 R)
• M42: 7,154,668 km (0.117 R)
• M43: 7,311,895 km (0.117 R)
• M44: 7,422,598 km (0.118 R)
• M45: 8,017,249 km (0.112 R)
• M46: 8,180,610 km (0.092 R)
• M47: 8,262,590 km (0.113 R)
• M48: 8,394,535 km (0.074 R)
• M49: 8,510,623 km (0.091 R)
• M50: 8,660,520 km (0.093 R)
• M51: 8,844,974 km (0.095 R)
• M52: 8,963,156 km (0.089 R)
• M53: 9,320,546 km (0.086 R)
• M54: 9,457,877 km (0.098 R)
• M55: 9,544,195 km (0.094 R)
• M56: 9,717,279 km (0.116 R)
• M57: 10,102,045 km (0.092 R)
• M58: 10,331,827 km (0.118 R)
• M59: 10,456,293 km (0.063 R)
• M60: 10,652,864 km (0.11 R)
• M61: 10,724,522 km (0.073 R)
• M62: 11,067,699 km (0.081 R)
• M63: 11,341,164 km (0.107 R)
• M64: 12,231,272 km (0.114 R)
• M65: 12,362,918 km (0.079 R)
• M66: 12,438,315 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.1

Radius: 11.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.95 AU - 1.95 AU

Year: 1847 Days

Day: 12.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 85,317,533 km

• M1: 170,841 km (0.062 R)
• M2: 255,364 km (0.11 R)
• M3: 343,926 km (0.104 R)
• M4: 473,178 km (0.114 R)
• M5: 565,929 km (0.092 R)
• M6: 726,447 km (0.078 R)
• M7: 971,189 km (0.12 R)
• M8: 1,094,907 km (0.073 R)
• M9: 1,177,485 km (0.073 R)
• M10: 1,310,178 km (0.112 R)
• M11: 1,388,418 km (0.041 R)
• M12: 1,468,303 km (0.07 R)
• M13: 1,782,309 km (0.117 R)
• M14: 1,969,905 km (0.075 R)
• M15: 2,060,411 km (0.113 R)
• M16: 2,210,757 km (0.072 R)
• M17: 2,534,637 km (0.052 R)
• M18: 3,121,509 km (0.095 R)
• M19: 3,214,409 km (0.115 R)
• M20: 3,568,059 km (0.092 R)
• M21: 3,735,608 km (0.114 R)
• M22: 3,905,851 km (0.114 R)
• M23: 4,312,907 km (0.095 R)
• M24: 4,536,705 km (0.09 R)
• M25: 4,672,839 km (0.116 R)
• M26: 4,779,652 km (0.114 R)
• M27: 4,887,213 km (0.08 R)
• M28: 5,167,858 km (0.107 R)
• M29: 5,325,983 km (0.088 R)
• M30: 5,485,754 km (0.117 R)
• M31: 5,842,994 km (0.11 R)
• M32: 5,941,728 km (0.107 R)
• M33: 6,140,843 km (0.093 R)
• M34: 6,258,128 km (0.064 R)
• M35: 6,359,106 km (0.087 R)
• M36: 6,838,119 km (0.113 R)
• M37: 7,116,969 km (0.099 R)
• M38: 7,328,650 km (0.114 R)
• M39: 7,488,869 km (0.105 R)
• M40: 7,740,343 km (0.089 R)
• M41: 7,848,951 km (0.088 R)
• M42: 7,976,259 km (0.037 R)
• M43: 8,660,969 km (0.117 R)
• M44: 8,887,011 km (0.111 R)
• M45: 9,499,614 km (0.103 R)
• M46: 9,635,449 km (0.046 R)
• M47: 9,713,390 km (0.118 R)
• M48: 9,811,077 km (0.063 R)
• M49: 10,106,084 km (0.104 R)
• M50: 10,484,118 km (0.107 R)
• M51: 10,604,395 km (0.066 R)
• M52: 11,110,783 km (0.112 R)
• M53: 11,274,444 km (0.074 R)
• M54: 11,749,566 km (0.11 R)
• M55: 12,041,881 km (0.074 R)
• M56: 12,273,458 km (0.038 R)
• M57: 12,485,139 km (0.056 R)
• M58: 13,019,652 km (0.108 R)
• M59: 13,343,980 km (0.097 R)
• M60: 13,430,897 km (0.12 R)
• M61: 13,736,675 km (0.084 R)
• M62: 13,934,593 km (0.048 R)
• M63: 14,780,120 km (0.114 R)
• M64: 14,937,647 km (0.059 R)
• M65: 15,073,182 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 3

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.61 AU - 6.51 AU

Year: 10118 Days

Day: 16 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,317,533 km

• M1: 134,638 km (0.111 R)
• M2: 280,646 km (0.08 R)
• M3: 556,504 km (0.115 R)
• M4: 696,378 km (0.076 R)
• M5: 740,509 km (0.077 R)
• M6: 1,024,297 km (0.101 R)
• M7: 1,091,616 km (0.117 R)
• M8: 2,261,920 km (0.117 R)
• M9: 2,371,874 km (0.116 R)
• M10: 2,416,305 km (0.12 R)
• M11: 2,438,595 km (0.067 R)
• M12: 2,461,035 km (0.088 R)
• M13: 2,971,163 km (0.117 R)
• M14: 3,140,209 km (0.113 R)
• M15: 3,189,127 km (0.061 R)
• M16: 3,262,879 km (0.076 R)
• M17: 3,362,063 km (0.055 R)
• M18: 3,462,293 km (0.099 R)
• M19: 3,640,165 km (0.102 R)
• M20: 3,768,969 km (0.105 R)
• M21: 3,794,849 km (0.107 R)
• M22: 3,846,909 km (0.063 R)
• M23: 3,978,107 km (0.072 R)
• M24: 4,164,356 km (0.098 R)
• M25: 4,517,556 km (0.108 R)
• M26: 4,572,758 km (0.069 R)
• M27: 4,628,109 km (0.039 R)
• M28: 4,823,933 km (0.11 R)
• M29: 5,194,487 km (0.081 R)
• M30: 5,456,582 km (0.098 R)
• M31: 5,722,717 km (0.06 R)
• M32: 5,842,395 km (0.068 R)
• M33: 6,114,813 km (0.059 R)
• M34: 6,577,818 km (0.099 R)
• M35: 7,116,072 km (0.095 R)
• M36: 7,504,428 km (0.074 R)
• M37: 7,899,815 km (0.062 R)
• M38: 7,966,236 km (0.062 R)
• M39: 8,032,957 km (0.049 R)
• M40: 8,133,487 km (0.058 R)
• M41: 8,471,279 km (0.091 R)
• M42: 8,539,346 km (0.1 R)
• M43: 8,676,078 km (0.11 R)
• M44: 9,160,476 km (0.09 R)
• M45: 9,441,122 km (0.072 R)
• M46: 9,582,641 km (0.055 R)
• M47: 10,046,993 km (0.085 R)
• M48: 10,997,538 km (0.103 R)
• M49: 11,071,888 km (0.108 R)
• M50: 11,146,388 km (0.079 R)
• M51: 11,295,836 km (0.083 R)
• M52: 11,521,280 km (0.042 R)
• M53: 11,862,064 km (0.025 R)
• M54: 13,022,195 km (0.078 R)
• M55: 13,298,054 km (0.094 R)
• M56: 14,542,708 km (0.106 R)
• M57: 14,746,909 km (0.116 R)
• M58: 14,787,750 km (0.084 R)
• M59: 16,414,327 km (0.086 R)
• M60: 17,313,261 km (0.062 R)
• M61: 17,442,962 km (0.112 R)
• M62: 17,877,843 km (0.101 R)
• M63: 18,713,646 km (0.09 R)
• M64: 18,802,358 km (0.096 R)
• M65: 18,846,789 km (0.078 R)
• M66: 19,248,010 km (0.049 R)
• M67: 21,065,475 km (0.044 R)
• M68: 21,435,430 km (0.086 R)
• M69: 21,900,829 km (0.103 R)
• M70: 21,947,653 km (0.079 R)
• M71: 21,994,328 km (0.101 R)
• M72: 22,699,831 km (0.104 R)
• M73: 23,126,784 km (0.077 R)
• M74: 25,398,427 km (0.047 R)
• M75: 27,689,519 km (0.093 R)
• M76: 28,043,916 km (0.116 R)
• M77: 28,145,493 km (0.059 R)
• M78: 29,270,469 km (0.034 R)
• M79: 31,247,854 km (0.106 R)
• M80: 32,678,757 km (0.098 R)
• M81: 34,728,697 km (0.096 R)
• M82: 36,486,771 km (0.061 R)
• M83: 36,597,623 km (0.094 R)
• M84: 36,819,626 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 3.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.71 AU - 7.07 AU

Year: 10956 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,317,533 km

• M1: 42,486 km (0.057 R)
• M2: 63,130 km (0.085 R)
• M3: 92,302 km (0.1 R)
• M4: 132,993 km (0.117 R)
• M5: 511,475 km (0.11 R)
• M6: 647,609 km (0.074 R)
• M7: 1,503,758 km (0.104 R)
• M8: 1,900,342 km (0.114 R)
• M9: 2,022,862 km (0.063 R)
• M10: 2,810,794 km (0.114 R)
• M11: 2,936,307 km (0.099 R)
• M12: 3,006,917 km (0.026 R)
• M13: 3,591,246 km (0.034 R)
• M14: 5,524,350 km (0.081 R)
• M15: 5,559,206 km (0.083 R)
• M16: 5,611,566 km (0.064 R)
• M17: 5,769,691 km (0.057 R)
• M18: 6,054,226 km (0.062 R)
• M19: 6,361,649 km (0.108 R)
• M20: 6,692,710 km (0.046 R)
• M21: 6,954,057 km (0.099 R)
• M22: 9,223,158 km (0.073 R)
• M23: 10,146,625 km (0.058 R)
• M24: 10,901,945 km (0.077 R)
• M25: 11,142,947 km (0.108 R)
• M26: 12,192,825 km (0.07 R)
• M27: 12,443,102 km (0.104 R)
• M28: 14,265,354 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.9

Radius: 4.7

Gravity: 40.51 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.33 AU - 11.25 AU

Year: 20776 Days

Day: 24.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,317,533 km

• M1: 66,122 km (0.056 R)
• M2: 281,693 km (0.027 R)
• M3: 317,895 km (0.102 R)
• M4: 415,882 km (0.047 R)
• M5: 665,262 km (0.12 R)
• M6: 766,240 km (0.113 R)
• M7: 818,749 km (0.036 R)
• M8: 872,305 km (0.099 R)
• M9: 1,218,774 km (0.1 R)
• M10: 1,406,669 km (0.084 R)
• M11: 1,504,057 km (0.082 R)
• M12: 2,134,163 km (0.092 R)
• M13: 2,714,304 km (0.078 R)
• M14: 3,084,558 km (0.065 R)
• M15: 3,340,072 km (0.089 R)
• M16: 3,514,353 km (0.081 R)
• M17: 3,871,742 km (0.05 R)
• M18: 4,429,294 km (0.106 R)
• M19: 4,766,039 km (0.108 R)
• M20: 4,814,807 km (0.075 R)
• M21: 5,515,075 km (0.105 R)
• M22: 5,566,238 km (0.101 R)
• M23: 6,461,282 km (0.105 R)
• M24: 6,623,745 km (0.118 R)
• M25: 8,558,045 km (0.09 R)
• M26: 8,617,436 km (0.085 R)
• M27: 9,279,406 km (0.12 R)
• M28: 9,401,628 km (0.113 R)
• M29: 11,623,455 km (0.103 R)
• M30: 11,755,101 km (0.048 R)
• M31: 12,020,039 km (0.104 R)
• M32: 12,153,181 km (0.078 R)
• M33: 12,420,962 km (0.083 R)
• M34: 13,649,759 km (0.071 R)
• M35: 15,347,545 km (0.092 R)
• M36: 16,001,138 km (0.113 R)
• M37: 16,368,251 km (0.08 R)
• M38: 18,321,102 km (0.064 R)
• M39: 19,637,264 km (0.105 R)
• M40: 20,664,253 km (0.085 R)
• M41: 23,847,845 km (0.097 R)
• M42: 24,350,943 km (0.053 R)
• M43: 24,772,959 km (0.077 R)
• M44: 24,857,631 km (0.116 R)
• M45: 24,942,453 km (0.066 R)
• M46: 25,367,760 km (0.098 R)
• M47: 27,267,653 km (0.108 R)
• M48: 29,751,127 km (0.102 R)
• M49: 31,019,567 km (0.093 R)
• M50: 31,293,780 km (0.109 R)
• M51: 31,660,445 km (0.065 R)
• M52: 32,490,862 km (0.087 R)
• M53: 33,609,256 km (0.075 R)
• M54: 34,267,337 km (0.078 R)
• M55: 34,456,130 km (0.111 R)
• M56: 34,834,911 km (0.074 R)
• M57: 37,232,666 km (0.08 R)
• M58: 39,188,957 km (0.078 R)
• M59: 39,584,345 km (0.116 R)
• M60: 41,882,467 km (0.058 R)
• M61: 42,895,245 km (0.086 R)
• M62: 44,841,363 km (0.081 R)
• M63: 46,085,270 km (0.109 R)
• M64: 47,130,510 km (0.118 R)
• M65: 48,819,171 km (0.105 R)
• M66: 49,777,644 km (0.069 R)
• M67: 50,957,523 km (0.1 R)
• M68: 53,673,322 km (0.061 R)
• M69: 54,882,971 km (0.044 R)
• M70: 55,103,927 km (0.051 R)
• M71: 55,435,885 km (0.076 R)
• M72: 55,657,439 km (0.107 R)
• M73: 56,770,148 km (0.093 R)
• M74: 58,904,461 km (0.119 R)
• M75: 60,379,795 km (0.1 R)
• M76: 60,607,932 km (0.118 R)
• M77: 61,064,953 km (0.1 R)
• M78: 61,179,246 km (0.109 R)
• M79: 62,673,280 km (0.09 R)
• M80: 65,814,386 km (0.044 R)
• M81: 66,519,292 km (0.093 R)
• M82: 68,411,405 km (0.034 R)
• M83: 70,560,977 km (0.087 R)
• M84: 70,680,955 km (0.11 R)
• M85: 71,402,914 km (0.099 R)
• M86: 73,096,661 km (0.114 R)
• M87: 73,218,284 km (0.033 R)
• M88: 75,171,284 km (0.082 R)
• M89: 77,760,524 km (0.066 R)
• M90: 77,884,541 km (0.08 R)
• M91: 79,128,447 km (0.141 R)
• M92: 79,377,977 km (0.071 R)
• M93: 79,502,891 km (0.117 R)
• M94: 80,629,662 km (0.042 R)
• M95: 84,678,828 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit