🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 25.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,180,989 km

• M1: 346,469 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.95 AU - 1.97 AU

Year: 1007 Days

Day: 20 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.01 AU - 2.05 AU

Year: 1062 Days

Day: 31.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,180,989 km

• M1: 79,287 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.84 AU - 3.58 AU

Year: 2111 Days

Day: 16.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,180,989 km

• M1: 701,315 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 8.3

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.83 AU - 8.79 AU

Year: 7255 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,180,989 km

• M1: 121,623 km (0.111 R)
• M2: 198,816 km (0.12 R)
• M3: 432,039 km (0.059 R)
• M4: 613,950 km (0.084 R)
• M5: 820,993 km (0.105 R)
• M6: 982,559 km (0.084 R)
• M7: 1,412,204 km (0.077 R)
• M8: 1,469,799 km (0.118 R)
• M9: 1,627,475 km (0.107 R)
• M10: 2,199,837 km (0.1 R)
• M11: 2,267,006 km (0.081 R)
• M12: 2,757,238 km (0.112 R)
• M13: 2,829,943 km (0.089 R)
• M14: 2,903,395 km (0.093 R)
• M15: 3,460,797 km (0.03 R)
• M16: 3,592,144 km (0.093 R)
• M17: 3,645,102 km (0.073 R)
• M18: 3,724,987 km (0.106 R)
• M19: 3,778,693 km (0.115 R)
• M20: 3,832,697 km (0.113 R)
• M21: 4,846,672 km (0.103 R)
• M22: 5,023,496 km (0.073 R)
• M23: 5,566,537 km (0.1 R)
• M24: 5,938,886 km (0.113 R)
• M25: 6,064,847 km (0.096 R)
• M26: 6,287,449 km (0.074 R)
• M27: 6,383,640 km (0.104 R)
• M28: 6,707,819 km (0.099 R)
• M29: 6,773,343 km (0.104 R)
• M30: 7,037,533 km (0.107 R)
• M31: 7,473,910 km (0.117 R)
• M32: 7,850,148 km (0.055 R)
• M33: 8,302,682 km (0.096 R)
• M34: 8,585,422 km (0.056 R)
• M35: 8,871,303 km (0.03 R)
• M36: 9,859,248 km (0.052 R)
• M37: 10,046,095 km (0.045 R)
• M38: 10,347,386 km (0.062 R)
• M39: 10,499,078 km (0.117 R)
• M40: 11,113,476 km (0.06 R)
• M41: 11,621,361 km (0.07 R)
• M42: 12,862,724 km (0.118 R)
• M43: 12,944,255 km (0.066 R)
• M44: 13,395,741 km (0.092 R)
• M45: 14,823,653 km (0.113 R)
• M46: 15,080,662 km (0.073 R)
• M47: 15,209,765 km (0.072 R)
• M48: 15,425,635 km (0.077 R)
• M49: 15,642,552 km (0.074 R)
• M50: 16,123,359 km (0.094 R)
• M51: 16,742,246 km (0.086 R)
• M52: 17,099,485 km (0.066 R)
• M53: 17,414,090 km (0.108 R)
• M54: 17,549,476 km (0.045 R)
• M55: 19,388,333 km (0.097 R)
• M56: 19,857,472 km (0.098 R)
• M57: 19,998,991 km (0.073 R)
• M58: 20,759,248 km (0.095 R)
• M59: 20,998,754 km (0.12 R)
• M60: 21,239,307 km (0.065 R)
• M61: 21,432,289 km (0.078 R)
• M62: 21,820,046 km (0.067 R)
• M63: 22,014,823 km (0.117 R)
• M64: 22,406,171 km (0.054 R)
• M65: 22,799,613 km (0.079 R)
• M66: 23,245,116 km (0.114 R)
• M67: 23,693,610 km (0.066 R)
• M68: 23,893,772 km (0.095 R)
• M69: 24,144,797 km (0.111 R)
• M70: 24,245,477 km (0.112 R)
• M71: 24,548,263 km (0.115 R)
• M72: 27,382,095 km (0.099 R)
• M73: 28,810,755 km (0.116 R)
• M74: 29,830,414 km (0.037 R)
• M75: 31,299,914 km (0.045 R)
• M76: 31,905,336 km (0.049 R)
• M77: 32,737,100 km (0.084 R)
• M78: 33,407,598 km (0.072 R)
• M79: 34,026,185 km (0.115 R)
• M80: 34,421,872 km (0.082 R)
• M81: 34,591,964 km (0.109 R)
• M82: 34,819,054 km (0.057 R)
• M83: 35,789,944 km (0.069 R)
• M84: 36,192,362 km (0.101 R)
• M85: 37,001,537 km (0.085 R)
• M86: 37,992,174 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516

Radius: 8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.66 AU - 8.9 AU

Year: 7966 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,180,989 km

• M1: 108,907 km (0.095 R)
• M2: 213,177 km (0.091 R)
• M3: 568,472 km (0.098 R)
• M4: 806,632 km (0.071 R)
• M5: 929,452 km (0.053 R)
• M6: 1,042,248 km (0.106 R)
• M7: 1,176,737 km (0.072 R)
• M8: 1,246,300 km (0.064 R)
• M9: 1,481,767 km (0.119 R)
• M10: 1,576,313 km (0.036 R)
• M11: 1,633,908 km (0.108 R)
• M12: 1,731,595 km (0.105 R)
• M13: 2,227,662 km (0.026 R)
• M14: 2,292,737 km (0.037 R)
• M15: 2,789,103 km (0.061 R)
• M16: 2,882,901 km (0.092 R)
• M17: 3,219,645 km (0.112 R)
• M18: 3,342,914 km (0.066 R)
• M19: 3,748,175 km (0.049 R)
• M20: 4,222,549 km (0.049 R)
• M21: 4,412,240 km (0.101 R)
• M22: 5,026,488 km (0.059 R)
• M23: 5,343,636 km (0.077 R)
• M24: 5,519,413 km (0.085 R)
• M25: 5,876,653 km (0.113 R)
• M26: 6,058,115 km (0.091 R)
• M27: 6,119,002 km (0.07 R)
• M28: 6,241,522 km (0.085 R)
• M29: 6,519,924 km (0.096 R)
• M30: 7,088,994 km (0.095 R)
• M31: 7,674,072 km (0.034 R)
• M32: 7,905,649 km (0.092 R)
• M33: 8,580,335 km (0.111 R)
• M34: 8,993,974 km (0.113 R)
• M35: 9,063,537 km (0.102 R)
• M36: 9,378,889 km (0.08 R)
• M37: 10,346,488 km (0.111 R)
• M38: 10,676,052 km (0.067 R)
• M39: 10,860,656 km (0.035 R)
• M40: 10,934,707 km (0.078 R)
• M41: 11,837,380 km (0.098 R)
• M42: 12,452,377 km (0.088 R)
• M43: 12,568,914 km (0.099 R)
• M44: 12,646,705 km (0.06 R)
• M45: 13,633,303 km (0.091 R)
• M46: 13,833,614 km (0.093 R)
• M47: 14,156,147 km (0.091 R)
• M48: 15,638,064 km (0.064 R)
• M49: 16,354,787 km (0.111 R)
• M50: 16,824,225 km (0.106 R)
• M51: 17,168,450 km (0.091 R)
• M52: 17,602,134 km (0.109 R)
• M53: 17,776,565 km (0.043 R)
• M54: 18,303,299 km (0.075 R)
• M55: 18,879,850 km (0.032 R)
• M56: 20,141,558 km (0.098 R)
• M57: 20,278,440 km (0.107 R)
• M58: 20,415,472 km (0.112 R)
• M59: 20,552,952 km (0.094 R)
• M60: 21,059,491 km (0.101 R)
• M61: 21,570,068 km (0.063 R)
• M62: 22,273,029 km (0.078 R)
• M63: 22,556,217 km (0.049 R)
• M64: 23,269,650 km (0.118 R)
• M65: 23,365,243 km (0.049 R)
• M66: 23,557,027 km (0.089 R)
• M67: 23,942,092 km (0.113 R)
• M68: 24,232,312 km (0.077 R)
• M69: 24,620,967 km (0.115 R)
• M70: 24,962,798 km (0.09 R)
• M71: 25,503,146 km (0.062 R)
• M72: 25,799,499 km (0.113 R)
• M73: 27,298,320 km (0.034 R)
• M74: 27,399,149 km (0.077 R)
• M75: 27,854,824 km (0.116 R)
• M76: 28,364,205 km (0.118 R)
• M77: 29,236,959 km (0.081 R)
• M78: 29,547,075 km (0.077 R)
• M79: 32,120,608 km (0.103 R)
• M80: 32,173,864 km (0.115 R)
• M81: 33,299,289 km (0.05 R)
• M82: 34,111,007 km (0.034 R)
• M83: 34,765,049 km (0.061 R)
• M84: 35,038,813 km (0.102 R)
• M85: 35,368,228 km (0.115 R)
• M86: 35,533,234 km (0.119 R)
• M87: 35,919,496 km (0.102 R)
• M88: 36,307,254 km (0.117 R)
• M89: 36,974,909 km (0.098 R)
• M90: 37,478,455 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 10.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.32 AU - 12.08 AU

Year: 11090 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,180,989 km

• M1: 138,976 km (0.12 R)
• M2: 342,579 km (0.117 R)
• M3: 450,140 km (0.094 R)
• M4: 571,763 km (0.093 R)
• M5: 908,807 km (0.092 R)
• M6: 1,349,074 km (0.086 R)
• M7: 1,486,554 km (0.056 R)
• M8: 1,604,736 km (0.093 R)
• M9: 1,677,291 km (0.108 R)
• M10: 1,850,974 km (0.057 R)
• M11: 2,030,641 km (0.036 R)
• M12: 2,109,480 km (0.046 R)
• M13: 2,270,297 km (0.05 R)
• M14: 3,165,042 km (0.103 R)
• M15: 3,926,047 km (0.095 R)
• M16: 4,361,376 km (0.107 R)
• M17: 4,532,965 km (0.077 R)
• M18: 5,984,812 km (0.099 R)
• M19: 6,291,338 km (0.085 R)
• M20: 6,446,471 km (0.119 R)
• M21: 7,039,926 km (0.11 R)
• M22: 8,151,887 km (0.082 R)
• M23: 8,534,559 km (0.06 R)
• M24: 9,141,627 km (0.047 R)
• M25: 9,229,590 km (0.085 R)
• M26: 11,233,155 km (0.088 R)
• M27: 11,374,525 km (0.072 R)
• M28: 13,116,891 km (0.104 R)
• M29: 14,069,680 km (0.095 R)
• M30: 14,273,133 km (0.061 R)
• M31: 14,941,087 km (0.119 R)
• M32: 15,619,065 km (0.117 R)
• M33: 15,988,422 km (0.094 R)
• M34: 16,897,229 km (0.091 R)
• M35: 17,005,388 km (0.105 R)
• M36: 18,375,106 km (0.112 R)
• M37: 19,439,645 km (0.102 R)
• M38: 21,044,680 km (0.086 R)
• M39: 21,277,455 km (0.048 R)
• M40: 21,511,127 km (0.039 R)
• M41: 21,863,130 km (0.034 R)
• M42: 22,276,320 km (0.05 R)
• M43: 22,990,500 km (0.081 R)
• M44: 23,290,294 km (0.078 R)
• M45: 23,954,509 km (0.107 R)
• M46: 24,197,605 km (0.057 R)
• M47: 24,686,192 km (0.029 R)
• M48: 24,870,197 km (0.067 R)
• M49: 25,735,172 km (0.096 R)
• M50: 26,046,485 km (0.032 R)
• M51: 26,421,826 km (0.043 R)
• M52: 26,988,054 km (0.106 R)
• M53: 27,367,734 km (0.095 R)
• M54: 28,260,534 km (0.086 R)
• M55: 29,357,535 km (0.096 R)
• M56: 30,337,102 km (0.087 R)
• M57: 30,731,891 km (0.073 R)
• M58: 31,726,268 km (0.072 R)
• M59: 31,993,300 km (0.112 R)
• M60: 33,001,141 km (0.049 R)
• M61: 33,678,669 km (0.063 R)
• M62: 33,814,803 km (0.11 R)
• M63: 34,841,194 km (0.041 R)
• M64: 35,600,553 km (0.08 R)
• M65: 35,877,908 km (0.053 R)
• M66: 36,156,160 km (0.105 R)
• M67: 36,924,794 km (0.086 R)
• M68: 38,620,336 km (0.107 R)
• M69: 40,703,037 km (0.099 R)
• M70: 41,867,657 km (0.107 R)
• M71: 43,043,197 km (0.083 R)
• M72: 43,190,850 km (0.119 R)
• M73: 44,752,053 km (0.064 R)
• M74: 45,652,333 km (0.086 R)
• M75: 45,727,581 km (0.067 R)
• M76: 46,634,443 km (0.082 R)
• M77: 47,166,114 km (0.113 R)
• M78: 47,242,260 km (0.104 R)
• M79: 49,622,362 km (0.087 R)
• M80: 50,009,970 km (0.083 R)
• M81: 50,788,028 km (0.077 R)
• M82: 51,022,149 km (0.113 R)
• M83: 52,277,425 km (0.092 R)
• M84: 52,356,113 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 8.3

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.27 AU - 10.35 AU

Year: 11279 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,180,989 km

• M1: 117,883 km (0.081 R)
• M2: 170,242 km (0.077 R)
• M3: 420,220 km (0.112 R)
• M4: 639,232 km (0.073 R)
• M5: 1,021,604 km (0.082 R)
• M6: 1,133,054 km (0.075 R)
• M7: 1,995,187 km (0.074 R)
• M8: 2,368,134 km (0.032 R)
• M9: 2,457,295 km (0.115 R)
• M10: 2,920,150 km (0.025 R)
• M11: 3,080,519 km (0.051 R)
• M12: 3,243,880 km (0.119 R)
• M13: 4,209,983 km (0.115 R)
• M14: 4,282,239 km (0.073 R)
• M15: 4,724,600 km (0.117 R)
• M16: 4,989,388 km (0.069 R)
• M17: 5,104,279 km (0.08 R)
• M18: 5,415,144 km (0.107 R)
• M19: 5,612,613 km (0.058 R)
• M20: 5,933,500 km (0.053 R)
• M21: 6,055,423 km (0.112 R)
• M22: 6,219,232 km (0.091 R)
• M23: 6,343,099 km (0.1 R)
• M24: 6,467,714 km (0.045 R)
• M25: 6,551,190 km (0.042 R)
• M26: 6,974,402 km (0.091 R)
• M27: 7,060,122 km (0.079 R)
• M28: 7,802,875 km (0.039 R)
• M29: 7,891,886 km (0.056 R)
• M30: 8,893,145 km (0.076 R)
• M31: 8,986,194 km (0.111 R)
• M32: 9,173,192 km (0.098 R)
• M33: 9,503,654 km (0.108 R)
• M34: 11,213,258 km (0.118 R)
• M35: 11,465,181 km (0.05 R)
• M36: 11,617,322 km (0.096 R)
• M37: 12,387,601 km (0.032 R)
• M38: 13,333,658 km (0.106 R)
• M39: 13,386,915 km (0.048 R)
• M40: 13,707,802 km (0.105 R)
• M41: 15,911,529 km (0.078 R)
• M42: 18,281,907 km (0.063 R)
• M43: 22,575,665 km (0.097 R)
• M44: 22,702,823 km (0.093 R)
• M45: 23,149,523 km (0.117 R)
• M46: 23,663,541 km (0.12 R)
• M47: 23,792,644 km (0.088 R)
• M48: 24,311,300 km (0.119 R)
• M49: 24,768,321 km (0.071 R)
• M50: 25,294,008 km (0.084 R)
• M51: 26,089,420 km (0.107 R)
• M52: 26,758,571 km (0.113 R)
• M53: 27,772,994 km (0.094 R)
• M54: 27,977,345 km (0.067 R)
• M55: 28,182,144 km (0.072 R)
• M56: 28,250,511 km (0.043 R)
• M57: 29,283,185 km (0.029 R)
• M58: 30,538,760 km (0.115 R)
• M59: 30,608,921 km (0.08 R)
• M60: 31,031,685 km (0.098 R)
• M61: 32,669,931 km (0.061 R)
• M62: 32,885,651 km (0.047 R)
• M63: 33,029,714 km (0.111 R)
• M64: 33,898,728 km (0.066 R)
• M65: 35,881,348 km (0.103 R)
• M66: 36,998,994 km (0.109 R)
• M67: 39,344,689 km (0.069 R)
• M68: 39,574,322 km (0.097 R)
• M69: 40,497,041 km (0.106 R)
• M70: 41,660,314 km (0.114 R)
• M71: 42,050,465 km (0.027 R)
• M72: 44,019,622 km (0.089 R)
• M73: 45,616,580 km (0.073 R)
• M74: 45,696,914 km (0.091 R)
• M75: 46,988,691 km (0.104 R)
• M76: 47,232,237 km (0.1 R)
• M77: 47,394,849 km (0.082 R)
• M78: 48,620,355 km (0.112 R)
• M79: 48,948,872 km (0.117 R)
• M80: 49,195,858 km (0.028 R)
• M81: 50,519,650 km (0.102 R)
• M82: 50,602,826 km (0.094 R)
• M83: 51,019,157 km (0.069 R)
• M84: 51,771,335 km (0.029 R)
• M85: 51,855,110 km (0.094 R)
• M86: 53,965,038 km (0.081 R)
• M87: 54,305,224 km (0.108 R)
• M88: 54,816,849 km (0.089 R)
• M89: 55,329,969 km (0.041 R)
• M90: 55,415,689 km (0.096 R)
• M91: 56,706,270 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 10,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit