🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.92 AU - 1.12 AU

Year: 470 Days

Day: 47.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.56 AU - 1.66 AU

Year: 933 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.35 AU - 2.15 AU

Year: 1057 Days

Day: 45.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.49 AU - 2.13 AU

Year: 1112 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 13.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.59 AU - 4.89 AU

Year: 3986 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,807,556 km

• M1: 167,550 km (0.084 R)
• M2: 331,359 km (0.059 R)
• M3: 425,905 km (0.063 R)
• M4: 552,914 km (0.081 R)
• M5: 806,482 km (0.101 R)
• M6: 1,112,260 km (0.114 R)
• M7: 1,272,779 km (0.1 R)
• M8: 1,528,441 km (0.079 R)
• M9: 1,693,298 km (0.073 R)
• M10: 1,801,458 km (0.104 R)
• M11: 2,308,744 km (0.114 R)
• M12: 2,517,134 km (0.092 R)
• M13: 2,804,661 km (0.087 R)
• M14: 2,990,013 km (0.034 R)
• M15: 3,392,581 km (0.112 R)
• M16: 3,550,556 km (0.107 R)
• M17: 4,101,974 km (0.088 R)
• M18: 4,228,234 km (0.116 R)
• M19: 4,334,449 km (0.039 R)
• M20: 4,571,262 km (0.085 R)
• M21: 4,879,135 km (0.118 R)
• M22: 5,035,464 km (0.098 R)
• M23: 5,561,450 km (0.112 R)
• M24: 5,866,480 km (0.06 R)
• M25: 6,009,197 km (0.089 R)
• M26: 6,665,632 km (0.1 R)
• M27: 6,814,632 km (0.099 R)
• M28: 6,914,713 km (0.081 R)
• M29: 7,116,072 km (0.057 R)
• M30: 7,758,146 km (0.106 R)
• M31: 7,967,583 km (0.116 R)
• M32: 8,285,179 km (0.069 R)
• M33: 8,607,113 km (0.1 R)
• M34: 9,125,171 km (0.034 R)
• M35: 9,513,377 km (0.097 R)
• M36: 9,963,817 km (0.104 R)
• M37: 10,334,819 km (0.117 R)
• M38: 10,478,882 km (0.06 R)
• M39: 10,943,982 km (0.086 R)
• M40: 11,238,241 km (0.084 R)
• M41: 11,535,043 km (0.094 R)
• M42: 11,744,330 km (0.117 R)
• M43: 11,894,676 km (0.061 R)
• M44: 12,379,822 km (0.033 R)
• M45: 12,594,196 km (0.066 R)
• M46: 12,809,766 km (0.102 R)
• M47: 12,933,634 km (0.082 R)
• M48: 14,065,192 km (0.08 R)
• M49: 14,417,345 km (0.116 R)
• M50: 15,130,329 km (0.088 R)
• M51: 15,888,042 km (0.078 R)
• M52: 16,691,831 km (0.099 R)
• M53: 16,793,259 km (0.09 R)
• M54: 17,030,670 km (0.096 R)
• M55: 17,853,309 km (0.053 R)
• M56: 18,583,646 km (0.096 R)
• M57: 19,572,637 km (0.103 R)
• M58: 20,325,713 km (0.052 R)
• M59: 20,615,035 km (0.033 R)
• M60: 20,760,295 km (0.096 R)
• M61: 21,197,869 km (0.073 R)
• M62: 21,601,783 km (0.096 R)
• M63: 21,897,089 km (0.115 R)
• M64: 22,230,842 km (0.063 R)
• M65: 22,566,390 km (0.047 R)
• M66: 23,204,724 km (0.075 R)
• M67: 23,925,187 km (0.071 R)
• M68: 24,154,371 km (0.065 R)
• M69: 24,499,194 km (0.093 R)
• M70: 25,388,255 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 10.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.39 AU - 7.75 AU

Year: 7689 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,807,556 km

• M1: 242,199 km (0.094 R)
• M2: 489,783 km (0.047 R)
• M3: 558,000 km (0.03 R)
• M4: 629,957 km (0.061 R)
• M5: 833,559 km (0.104 R)
• M6: 1,324,091 km (0.045 R)
• M7: 1,403,826 km (0.029 R)
• M8: 1,761,216 km (0.077 R)
• M9: 1,849,478 km (0.1 R)
• M10: 1,916,648 km (0.093 R)
• M11: 2,053,530 km (0.105 R)
• M12: 2,241,425 km (0.042 R)
• M13: 2,942,740 km (0.059 R)
• M14: 3,181,947 km (0.091 R)
• M15: 3,263,178 km (0.108 R)
• M16: 3,850,948 km (0.11 R)
• M17: 4,380,974 km (0.11 R)
• M18: 4,747,040 km (0.1 R)
• M19: 4,933,887 km (0.086 R)
• M20: 5,606,928 km (0.113 R)
• M21: 5,705,364 km (0.079 R)
• M22: 5,870,968 km (0.102 R)
• M23: 5,937,539 km (0.072 R)
• M24: 6,206,666 km (0.107 R)
• M25: 7,180,099 km (0.108 R)
• M26: 7,358,869 km (0.112 R)
• M27: 8,088,906 km (0.084 R)
• M28: 8,163,257 km (0.12 R)
• M29: 8,651,694 km (0.117 R)
• M30: 8,956,873 km (0.103 R)
• M31: 9,110,959 km (0.099 R)
• M32: 9,499,764 km (0.106 R)
• M33: 9,656,842 km (0.106 R)
• M34: 11,108,988 km (0.101 R)
• M35: 11,524,272 km (0.109 R)
• M36: 11,818,082 km (0.04 R)
• M37: 12,327,613 km (0.119 R)
• M38: 12,541,986 km (0.087 R)
• M39: 12,800,940 km (0.098 R)
• M40: 12,887,557 km (0.034 R)
• M41: 13,018,007 km (0.087 R)
• M42: 13,367,916 km (0.098 R)
• M43: 15,255,542 km (0.117 R)
• M44: 15,578,225 km (0.08 R)
• M45: 15,763,576 km (0.086 R)
• M46: 15,903,151 km (0.095 R)
• M47: 16,512,613 km (0.085 R)
• M48: 16,891,395 km (0.095 R)
• M49: 17,996,474 km (0.116 R)
• M50: 18,190,951 km (0.111 R)
• M51: 18,877,456 km (0.063 R)
• M52: 19,872,880 km (0.053 R)
• M53: 20,377,025 km (0.076 R)
• M54: 20,936,372 km (0.083 R)
• M55: 21,295,107 km (0.108 R)
• M56: 21,655,638 km (0.076 R)
• M57: 22,907,473 km (0.113 R)
• M58: 23,224,172 km (0.057 R)
• M59: 24,290,057 km (0.109 R)
• M60: 25,154,134 km (0.112 R)
• M61: 25,317,345 km (0.113 R)
• M62: 25,535,459 km (0.093 R)
• M63: 26,138,338 km (0.11 R)
• M64: 26,579,802 km (0.087 R)
• M65: 26,801,506 km (0.079 R)
• M66: 28,087,898 km (0.069 R)
• M67: 28,426,887 km (0.097 R)
• M68: 28,540,132 km (0.058 R)
• M69: 28,767,072 km (0.084 R)
• M70: 29,051,757 km (0.109 R)
• M71: 29,394,486 km (0.084 R)
• M72: 29,623,670 km (0.099 R)
• M73: 30,430,750 km (0.097 R)
• M74: 31,303,354 km (0.111 R)
• M75: 32,538,883 km (0.093 R)
• M76: 33,132,936 km (0.116 R)
• M77: 33,610,602 km (0.061 R)
• M78: 34,996,776 km (0.069 R)
• M79: 35,422,382 km (0.062 R)
• M80: 36,156,010 km (0.113 R)
• M81: 36,586,254 km (0.079 R)
• M82: 37,142,010 km (0.12 R)
• M83: 37,389,744 km (0.064 R)
• M84: 37,887,157 km (0.103 R)
• M85: 38,512,027 km (0.088 R)
• M86: 39,140,188 km (0.073 R)
• M87: 39,518,671 km (0.115 R)
• M88: 39,961,930 km (0.117 R)
• M89: 40,343,105 km (0.096 R)
• M90: 42,267,083 km (0.101 R)
• M91: 42,979,917 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.6

Radius: 5.9

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.68 AU - 10.44 AU

Year: 14568 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,807,556 km

• M1: 87,814 km (0.076 R)
• M2: 139,276 km (0.107 R)
• M3: 272,418 km (0.093 R)
• M4: 326,572 km (0.059 R)
• M5: 512,822 km (0.067 R)
• M6: 618,138 km (0.104 R)
• M7: 891,155 km (0.065 R)
• M8: 1,107,623 km (0.099 R)
• M9: 1,152,801 km (0.06 R)
• M10: 1,413,251 km (0.12 R)
• M11: 1,462,469 km (0.067 R)
• M12: 1,797,119 km (0.055 R)
• M13: 2,475,097 km (0.08 R)
• M14: 3,030,404 km (0.068 R)
• M15: 3,555,343 km (0.085 R)
• M16: 4,322,481 km (0.088 R)
• M17: 4,467,292 km (0.049 R)
• M18: 4,650,549 km (0.074 R)
• M19: 4,761,850 km (0.099 R)
• M20: 5,447,307 km (0.083 R)
• M21: 5,525,397 km (0.115 R)
• M22: 5,722,119 km (0.07 R)
• M23: 6,326,344 km (0.115 R)
• M24: 6,573,630 km (0.075 R)
• M25: 8,257,204 km (0.082 R)
• M26: 8,482,349 km (0.077 R)
• M27: 8,754,916 km (0.116 R)
• M28: 8,846,470 km (0.119 R)
• M29: 9,262,352 km (0.113 R)
• M30: 9,590,271 km (0.048 R)
• M31: 9,826,785 km (0.101 R)
• M32: 9,921,929 km (0.088 R)
• M33: 10,547,996 km (0.084 R)
• M34: 10,890,276 km (0.104 R)
• M35: 11,585,906 km (0.047 R)
• M36: 11,837,829 km (0.112 R)
• M37: 14,346,436 km (0.085 R)
• M38: 15,273,045 km (0.109 R)
• M39: 15,715,705 km (0.068 R)
• M40: 16,387,699 km (0.084 R)
• M41: 17,701,617 km (0.089 R)
• M42: 17,933,494 km (0.084 R)
• M43: 18,108,074 km (0.102 R)
• M44: 19,048,895 km (0.071 R)
• M45: 19,286,606 km (0.054 R)
• M46: 19,765,020 km (0.101 R)
• M47: 21,903,073 km (0.096 R)
• M48: 22,214,536 km (0.118 R)
• M49: 22,653,007 km (0.099 R)
• M50: 23,347,740 km (0.07 R)
• M51: 23,538,327 km (0.101 R)
• M52: 24,049,354 km (0.108 R)
• M53: 27,057,916 km (0.069 R)
• M54: 27,191,507 km (0.12 R)
• M55: 27,862,155 km (0.047 R)
• M56: 28,538,187 km (0.093 R)
• M57: 28,742,089 km (0.069 R)
• M58: 29,906,559 km (0.112 R)
• M59: 30,113,752 km (0.104 R)
• M60: 30,459,922 km (0.107 R)
• M61: 31,998,835 km (0.106 R)
• M62: 32,920,059 km (0.096 R)
• M63: 32,991,417 km (0.11 R)
• M64: 33,133,984 km (0.09 R)
• M65: 34,498,915 km (0.113 R)
• M66: 35,516,330 km (0.047 R)
• M67: 35,955,399 km (0.045 R)
• M68: 38,102,877 km (0.108 R)
• M69: 38,552,269 km (0.112 R)
• M70: 38,702,465 km (0.096 R)
• M71: 38,777,713 km (0.105 R)
• M72: 39,835,220 km (0.1 R)
• M73: 40,596,524 km (0.118 R)
• M74: 40,825,857 km (0.068 R)
• M75: 41,208,977 km (0.066 R)
• M76: 41,439,358 km (0.055 R)
• M77: 41,516,251 km (0.091 R)
• M78: 42,288,027 km (0.117 R)
• M79: 43,454,441 km (0.075 R)
• M80: 45,105,254 km (0.092 R)
• M81: 45,739,549 km (0.044 R)
• M82: 47,338,002 km (0.094 R)
• M83: 48,873,475 km (0.071 R)
• M84: 49,117,319 km (0.087 R)
• M85: 50,918,478 km (0.075 R)
• M86: 52,158,943 km (0.065 R)
• M87: 54,248,377 km (0.076 R)
• M88: 54,585,271 km (0.083 R)
• M89: 54,753,868 km (0.089 R)
• M90: 55,939,431 km (0.065 R)
• M91: 56,024,552 km (0.027 R)
• M92: 56,706,120 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.7

Radius: 7.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.62 AU - 13.16 AU

Year: 17550 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,807,556 km

• M1: 202,556 km (0.047 R)
• M2: 262,843 km (0.111 R)
• M3: 352,153 km (0.039 R)
• M4: 644,019 km (0.099 R)
• M5: 727,494 km (0.098 R)
• M6: 1,251,835 km (0.049 R)
• M7: 1,393,953 km (0.115 R)
• M8: 1,485,507 km (0.12 R)
• M9: 1,752,539 km (0.103 R)
• M10: 2,266,707 km (0.114 R)
• M11: 2,664,338 km (0.111 R)
• M12: 2,709,965 km (0.115 R)
• M13: 3,107,597 km (0.037 R)
• M14: 3,879,522 km (0.049 R)
• M15: 4,407,752 km (0.085 R)
• M16: 4,516,210 km (0.113 R)
• M17: 4,598,040 km (0.028 R)
• M18: 5,736,031 km (0.088 R)
• M19: 5,973,742 km (0.105 R)
• M20: 6,925,035 km (0.079 R)
• M21: 7,660,907 km (0.036 R)
• M22: 8,827,770 km (0.082 R)
• M23: 8,964,652 km (0.049 R)
• M24: 9,484,206 km (0.07 R)
• M25: 11,027,009 km (0.092 R)
• M26: 11,921,454 km (0.115 R)
• M27: 12,072,847 km (0.114 R)
• M28: 12,723,149 km (0.08 R)
• M29: 12,994,370 km (0.095 R)
• M30: 13,345,626 km (0.09 R)
• M31: 14,177,689 km (0.115 R)
• M32: 14,944,827 km (0.118 R)
• M33: 15,312,988 km (0.112 R)
• M34: 15,518,685 km (0.114 R)
• M35: 15,849,894 km (0.107 R)
• M36: 17,070,015 km (0.078 R)
• M37: 17,326,126 km (0.105 R)
• M38: 17,497,565 km (0.077 R)
• M39: 17,799,155 km (0.095 R)
• M40: 19,110,530 km (0.07 R)
• M41: 19,599,116 km (0.106 R)
• M42: 20,498,050 km (0.095 R)
• M43: 21,180,964 km (0.073 R)
• M44: 22,149,760 km (0.114 R)
• M45: 22,382,534 km (0.106 R)
• M46: 22,756,678 km (0.101 R)
• M47: 23,038,521 km (0.109 R)
• M48: 23,986,672 km (0.086 R)
• M49: 24,513,705 km (0.03 R)
• M50: 25,676,530 km (0.076 R)
• M51: 26,166,313 km (0.074 R)
• M52: 28,712,170 km (0.096 R)
• M53: 29,783,141 km (0.051 R)
• M54: 30,504,352 km (0.108 R)
• M55: 30,867,127 km (0.065 R)
• M56: 32,069,146 km (0.11 R)
• M57: 32,808,309 km (0.111 R)
• M58: 35,005,154 km (0.106 R)
• M59: 35,766,158 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit