🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 392 Days

Day: 18.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 683 Days

Day: 24.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.59 AU - 2.01 AU

Year: 1040 Days

Day: 25.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,126,926 km

• M1: 1,591,123 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.26 AU - 2.56 AU

Year: 1610 Days

Day: 24 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,126,926 km

• M1: 1,695,243 km (0.098 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 14.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.95 AU - 7.93 AU

Year: 7870 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,126,926 km

• M1: 181,313 km (0.052 R)
• M2: 301,889 km (0.094 R)
• M3: 402,717 km (0.08 R)
• M4: 980,764 km (0.086 R)
• M5: 1,322,445 km (0.026 R)
• M6: 2,136,856 km (0.085 R)
• M7: 2,628,584 km (0.034 R)
• M8: 2,762,773 km (0.032 R)
• M9: 3,226,976 km (0.118 R)
• M10: 3,371,188 km (0.096 R)
• M11: 3,468,576 km (0.089 R)
• M12: 3,716,011 km (0.099 R)
• M13: 3,918,417 km (0.109 R)
• M14: 4,098,383 km (0.118 R)
• M15: 5,151,702 km (0.09 R)
• M16: 5,264,349 km (0.118 R)
• M17: 5,434,891 km (0.118 R)
• M18: 5,636,249 km (0.11 R)
• M19: 6,016,826 km (0.117 R)
• M20: 6,135,607 km (0.097 R)
• M21: 7,020,478 km (0.051 R)
• M22: 7,240,088 km (0.057 R)
• M23: 7,461,942 km (0.044 R)
• M24: 7,686,189 km (0.11 R)
• M25: 7,912,680 km (0.1 R)
• M26: 8,174,177 km (0.062 R)
• M27: 8,538,448 km (0.06 R)
• M28: 8,975,872 km (0.074 R)
• M29: 9,351,812 km (0.091 R)
• M30: 9,559,005 km (0.044 R)
• M31: 9,767,843 km (0.034 R)
• M32: 9,907,867 km (0.045 R)
• M33: 10,225,463 km (0.093 R)
• M34: 10,870,679 km (0.064 R)
• M35: 12,012,709 km (0.082 R)
• M36: 12,351,399 km (0.103 R)
• M37: 13,153,991 km (0.057 R)
• M38: 13,270,079 km (0.068 R)
• M39: 13,894,800 km (0.061 R)
• M40: 14,210,900 km (0.107 R)
• M41: 14,329,980 km (0.111 R)
• M42: 15,051,640 km (0.114 R)
• M43: 15,662,149 km (0.049 R)
• M44: 16,239,148 km (0.116 R)
• M45: 16,613,891 km (0.074 R)
• M46: 17,287,081 km (0.117 R)
• M47: 18,703,773 km (0.089 R)
• M48: 20,336,035 km (0.113 R)
• M49: 20,875,186 km (0.09 R)
• M50: 21,328,168 km (0.105 R)
• M51: 21,647,261 km (0.098 R)
• M52: 21,830,219 km (0.093 R)
• M53: 21,921,922 km (0.102 R)
• M54: 22,013,775 km (0.068 R)
• M55: 22,428,461 km (0.04 R)
• M56: 23,312,734 km (0.08 R)
• M57: 23,406,382 km (0.099 R)
• M58: 23,547,303 km (0.1 R)
• M59: 23,688,374 km (0.079 R)
• M60: 24,350,644 km (0.107 R)
• M61: 24,875,433 km (0.079 R)
• M62: 25,645,264 km (0.07 R)
• M63: 25,887,313 km (0.066 R)
• M64: 27,060,460 km (0.112 R)
• M65: 27,455,398 km (0.089 R)
• M66: 28,450,822 km (0.102 R)
• M67: 28,601,318 km (0.104 R)
• M68: 30,017,262 km (0.118 R)
• M69: 30,272,625 km (0.104 R)
• M70: 30,785,297 km (0.096 R)
• M71: 31,352,572 km (0.066 R)
• M72: 32,917,366 km (0.111 R)
• M73: 33,128,000 km (0.076 R)
• M74: 33,603,422 km (0.11 R)
• M75: 33,868,509 km (0.083 R)
• M76: 34,081,088 km (0.03 R)
• M77: 34,400,778 km (0.083 R)
• M78: 35,043,152 km (0.101 R)
• M79: 35,473,545 km (0.059 R)
• M80: 35,689,414 km (0.07 R)
• M81: 36,176,804 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 5

Gravity: 37.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.39 AU - 13.19 AU

Year: 15257 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,126,926 km

• M1: 122,521 km (0.059 R)
• M2: 467,194 km (0.103 R)
• M3: 505,790 km (0.113 R)
• M4: 877,092 km (0.09 R)
• M5: 1,316,760 km (0.03 R)
• M6: 2,068,789 km (0.113 R)
• M7: 2,101,252 km (0.037 R)
• M8: 2,821,416 km (0.029 R)
• M9: 3,264,375 km (0.118 R)
• M10: 4,847,420 km (0.096 R)
• M11: 5,065,384 km (0.104 R)
• M12: 5,241,909 km (0.074 R)
• M13: 5,420,529 km (0.049 R)
• M14: 5,968,207 km (0.076 R)
• M15: 6,919,799 km (0.048 R)
• M16: 6,968,568 km (0.116 R)
• M17: 8,122,416 km (0.12 R)
• M18: 8,433,131 km (0.099 R)
• M19: 8,906,309 km (0.056 R)
• M20: 9,226,598 km (0.099 R)
• M21: 9,496,473 km (0.097 R)
• M22: 9,988,650 km (0.107 R)
• M23: 10,043,851 km (0.081 R)
• M24: 10,657,652 km (0.102 R)
• M25: 11,456,355 km (0.108 R)
• M26: 11,572,143 km (0.108 R)
• M27: 13,413,992 km (0.079 R)
• M28: 13,658,286 km (0.104 R)
• M29: 15,281,273 km (0.108 R)
• M30: 15,986,178 km (0.099 R)
• M31: 16,701,555 km (0.097 R)
• M32: 17,827,429 km (0.118 R)
• M33: 18,028,787 km (0.111 R)
• M34: 18,365,831 km (0.077 R)
• M35: 18,909,470 km (0.106 R)
• M36: 19,320,715 km (0.104 R)
• M37: 19,458,345 km (0.082 R)
• M38: 20,782,884 km (0.102 R)
• M39: 20,994,715 km (0.088 R)
• M40: 22,497,276 km (0.062 R)
• M41: 23,960,193 km (0.105 R)
• M42: 25,227,587 km (0.112 R)
• M43: 25,302,834 km (0.086 R)
• M44: 26,287,637 km (0.116 R)
• M45: 27,516,733 km (0.097 R)
• M46: 27,749,358 km (0.115 R)
• M47: 28,138,462 km (0.092 R)
• M48: 28,843,217 km (0.114 R)
• M49: 29,791,967 km (0.066 R)
• M50: 30,190,346 km (0.114 R)
• M51: 30,430,152 km (0.099 R)
• M52: 30,992,340 km (0.106 R)
• M53: 31,719,985 km (0.105 R)
• M54: 32,208,272 km (0.115 R)
• M55: 32,781,232 km (0.114 R)
• M56: 34,352,757 km (0.113 R)
• M57: 35,779,772 km (0.036 R)
• M58: 36,372,927 km (0.118 R)
• M59: 37,054,794 km (0.092 R)
• M60: 37,140,364 km (0.031 R)
• M61: 38,085,524 km (0.113 R)
• M62: 38,171,841 km (0.085 R)
• M63: 38,258,159 km (0.042 R)
• M64: 38,864,779 km (0.066 R)
• M65: 39,649,120 km (0.101 R)
• M66: 40,262,921 km (0.088 R)
• M67: 42,033,711 km (0.118 R)
• M68: 42,390,950 km (0.1 R)
• M69: 42,659,478 km (0.06 R)
• M70: 45,010,559 km (0.11 R)
• M71: 45,284,622 km (0.119 R)
• M72: 46,293,959 km (0.042 R)
• M73: 46,755,169 km (0.083 R)
• M74: 47,868,327 km (0.09 R)
• M75: 50,310,063 km (0.114 R)
• M76: 52,599,659 km (0.079 R)
• M77: 53,563,518 km (0.06 R)
• M78: 53,950,826 km (0.1 R)
• M79: 55,215,676 km (0.112 R)
• M80: 57,576,331 km (0.11 R)
• M81: 59,168,351 km (0.107 R)
• M82: 61,381,054 km (0.086 R)
• M83: 63,109,208 km (0.117 R)
• M84: 63,211,383 km (0.104 R)
• M85: 64,956,443 km (0.108 R)
• M86: 67,029,570 km (0.101 R)
• M87: 67,969,643 km (0.104 R)
• M88: 68,179,080 km (0.067 R)
• M89: 68,283,948 km (0.064 R)
• M90: 68,913,905 km (0.051 R)
• M91: 69,019,222 km (0.094 R)
• M92: 69,757,038 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 4.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.38 AU - 13.82 AU

Year: 15919 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,126,926 km

• M1: 562,039 km (0.108 R)
• M2: 899,233 km (0.076 R)
• M3: 1,307,037 km (0.034 R)
• M4: 1,907,373 km (0.107 R)
• M5: 2,203,128 km (0.063 R)
• M6: 2,789,551 km (0.087 R)
• M7: 3,173,270 km (0.116 R)
• M8: 3,548,013 km (0.119 R)
• M9: 3,727,530 km (0.095 R)
• M10: 3,831,501 km (0.091 R)
• M11: 3,883,860 km (0.109 R)
• M12: 4,979,814 km (0.085 R)
• M13: 5,180,873 km (0.115 R)
• M14: 5,384,626 km (0.074 R)
• M15: 5,502,210 km (0.053 R)
• M16: 6,914,414 km (0.047 R)
• M17: 7,693,220 km (0.05 R)
• M18: 7,726,132 km (0.111 R)
• M19: 8,636,285 km (0.107 R)
• M20: 8,739,508 km (0.115 R)
• M21: 9,086,425 km (0.115 R)
• M22: 9,331,915 km (0.097 R)
• M23: 9,973,391 km (0.113 R)
• M24: 11,110,933 km (0.117 R)
• M25: 11,981,144 km (0.084 R)
• M26: 12,405,104 km (0.086 R)
• M27: 12,560,387 km (0.093 R)
• M28: 12,716,417 km (0.074 R)
• M29: 13,148,755 km (0.118 R)
• M30: 13,706,007 km (0.062 R)
• M31: 13,947,159 km (0.056 R)
• M32: 14,392,961 km (0.075 R)
• M33: 14,515,332 km (0.1 R)
• M34: 14,802,261 km (0.113 R)
• M35: 17,991,388 km (0.108 R)
• M36: 18,698,238 km (0.036 R)
• M37: 20,275,897 km (0.117 R)
• M38: 20,367,301 km (0.103 R)
• M39: 22,649,866 km (0.12 R)
• M40: 23,125,587 km (0.099 R)
• M41: 23,268,902 km (0.077 R)
• M42: 23,460,536 km (0.104 R)
• M43: 24,669,886 km (0.115 R)
• M44: 25,405,159 km (0.119 R)
• M45: 25,750,730 km (0.109 R)
• M46: 26,947,364 km (0.114 R)
• M47: 28,981,745 km (0.103 R)
• M48: 32,231,011 km (0.112 R)
• M49: 32,498,043 km (0.105 R)
• M50: 34,442,367 km (0.095 R)
• M51: 35,318,412 km (0.031 R)
• M52: 35,648,873 km (0.038 R)
• M53: 36,479,441 km (0.077 R)
• M54: 37,316,441 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.9

Radius: 5.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.25 AU - 15.95 AU

Year: 22790 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,126,926 km

• M1: 75,697 km (0.077 R)
• M2: 201,359 km (0.076 R)
• M3: 865,274 km (0.067 R)
• M4: 905,366 km (0.06 R)
• M5: 1,050,626 km (0.03 R)
• M6: 1,271,133 km (0.11 R)
• M7: 1,653,655 km (0.09 R)
• M8: 1,703,920 km (0.111 R)
• M9: 1,883,886 km (0.115 R)
• M10: 2,604,649 km (0.119 R)
• M11: 2,902,498 km (0.103 R)
• M12: 2,994,052 km (0.073 R)
• M13: 3,465,883 km (0.051 R)
• M14: 3,693,871 km (0.096 R)
• M15: 3,759,993 km (0.025 R)
• M16: 4,978,468 km (0.053 R)
• M17: 5,014,969 km (0.091 R)
• M18: 6,827,946 km (0.103 R)
• M19: 6,868,487 km (0.095 R)
• M20: 6,990,708 km (0.109 R)
• M21: 7,823,819 km (0.107 R)
• M22: 8,037,146 km (0.086 R)
• M23: 8,688,046 km (0.045 R)
• M24: 8,776,159 km (0.081 R)
• M25: 10,552,035 km (0.056 R)
• M26: 10,646,132 km (0.063 R)
• M27: 12,335,691 km (0.117 R)
• M28: 13,439,574 km (0.116 R)
• M29: 13,541,450 km (0.094 R)
• M30: 14,106,630 km (0.094 R)
• M31: 14,679,441 km (0.079 R)
• M32: 15,100,858 km (0.113 R)
• M33: 16,225,834 km (0.119 R)
• M34: 16,990,728 km (0.105 R)
• M35: 18,385,578 km (0.118 R)
• M36: 19,239,932 km (0.099 R)
• M37: 20,633,735 km (0.117 R)
• M38: 20,692,527 km (0.12 R)
• M39: 21,521,299 km (0.106 R)
• M40: 21,939,725 km (0.111 R)
• M41: 22,179,979 km (0.111 R)
• M42: 22,784,653 km (0.115 R)
• M43: 23,886,442 km (0.117 R)
• M44: 24,195,660 km (0.113 R)
• M45: 25,193,927 km (0.034 R)
• M46: 27,423,833 km (0.087 R)
• M47: 28,007,414 km (0.059 R)
• M48: 28,595,184 km (0.071 R)
• M49: 28,660,708 km (0.096 R)
• M50: 29,120,871 km (0.102 R)
• M51: 30,048,677 km (0.053 R)
• M52: 30,248,839 km (0.069 R)
• M53: 30,918,888 km (0.099 R)
• M54: 31,053,526 km (0.119 R)
• M55: 31,526,106 km (0.043 R)
• M56: 31,593,874 km (0.12 R)
• M57: 32,615,477 km (0.057 R)
• M58: 32,821,025 km (0.089 R)
• M59: 34,202,860 km (0.097 R)
• M60: 34,272,423 km (0.096 R)
• M61: 34,481,412 km (0.069 R)
• M62: 34,900,734 km (0.065 R)
• M63: 39,258,969 km (0.068 R)
• M64: 39,989,605 km (0.057 R)
• M65: 40,063,058 km (0.071 R)
• M66: 40,136,361 km (0.102 R)
• M67: 40,798,630 km (0.113 R)
• M68: 40,946,284 km (0.114 R)
• M69: 41,167,988 km (0.085 R)
• M70: 41,316,090 km (0.056 R)
• M71: 41,538,542 km (0.09 R)
• M72: 41,761,442 km (0.066 R)
• M73: 41,984,792 km (0.09 R)
• M74: 42,283,090 km (0.068 R)
• M75: 42,656,935 km (0.076 R)
• M76: 43,332,669 km (0.087 R)
• M77: 44,163,535 km (0.094 R)
• M78: 44,999,488 km (0.103 R)
• M79: 45,994,165 km (0.059 R)
• M80: 46,996,171 km (0.045 R)
• M81: 47,927,418 km (0.095 R)
• M82: 48,395,210 km (0.076 R)
• M83: 48,473,450 km (0.117 R)
• M84: 49,650,337 km (0.103 R)
• M85: 49,808,013 km (0.039 R)
• M86: 50,836,797 km (0.074 R)
• M87: 52,433,156 km (0.101 R)
• M88: 54,126,903 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit