🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 217 Days

Day: 20.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.1 AU - 1.16 AU

Year: 418 Days

Day: 31.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,341,054 km

• M1: 383,120 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.47 AU - 7.23 AU

Year: 5573 Days

Day: 10.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 107,341,054 km

• M1: 117,434 km (0.057 R)
• M2: 235,916 km (0.116 R)
• M3: 292,314 km (0.068 R)
• M4: 383,270 km (0.113 R)
• M5: 517,908 km (0.086 R)
• M6: 597,344 km (0.026 R)
• M7: 795,262 km (0.115 R)
• M8: 902,225 km (0.057 R)
• M9: 985,700 km (0.026 R)
• M10: 1,057,358 km (0.092 R)
• M11: 1,298,659 km (0.085 R)
• M12: 1,409,810 km (0.114 R)
• M13: 1,850,226 km (0.104 R)
• M14: 1,939,686 km (0.102 R)
• M15: 2,197,892 km (0.09 R)
• M16: 2,292,887 km (0.103 R)
• M17: 2,467,318 km (0.116 R)
• M18: 2,605,995 km (0.116 R)
• M19: 3,016,342 km (0.074 R)
• M20: 3,079,771 km (0.061 R)
• M21: 3,186,285 km (0.118 R)
• M22: 4,223,148 km (0.118 R)
• M23: 4,777,857 km (0.11 R)
• M24: 4,851,908 km (0.093 R)
• M25: 4,926,407 km (0.043 R)
• M26: 5,278,860 km (0.118 R)
• M27: 5,770,289 km (0.035 R)
• M28: 5,955,042 km (0.087 R)
• M29: 6,088,334 km (0.111 R)
• M30: 6,195,596 km (0.112 R)
• M31: 6,384,688 km (0.077 R)
• M32: 6,466,368 km (0.114 R)
• M33: 7,132,378 km (0.063 R)
• M34: 8,231,024 km (0.061 R)
• M35: 8,290,415 km (0.104 R)
• M36: 8,469,035 km (0.116 R)
• M37: 8,588,863 km (0.062 R)
• M38: 8,679,220 km (0.094 R)
• M39: 9,012,823 km (0.095 R)
• M40: 9,196,529 km (0.05 R)
• M41: 9,319,798 km (0.063 R)
• M42: 9,818,108 km (0.044 R)
• M43: 10,134,059 km (0.048 R)
• M44: 10,229,353 km (0.107 R)
• M45: 10,357,109 km (0.118 R)
• M46: 10,453,301 km (0.066 R)
• M47: 10,840,610 km (0.106 R)
• M48: 11,930,281 km (0.111 R)
• M49: 12,098,429 km (0.077 R)
• M50: 12,199,706 km (0.056 R)
• M51: 12,335,092 km (0.112 R)
• M52: 12,505,036 km (0.104 R)
• M53: 12,813,058 km (0.084 R)
• M54: 12,950,837 km (0.109 R)
• M55: 13,716,928 km (0.107 R)
• M56: 14,677,047 km (0.092 R)
• M57: 14,821,110 km (0.097 R)
• M58: 15,365,646 km (0.046 R)
• M59: 15,548,604 km (0.087 R)
• M60: 15,695,509 km (0.065 R)
• M61: 15,879,814 km (0.077 R)
• M62: 16,064,867 km (0.036 R)
• M63: 16,549,115 km (0.037 R)
• M64: 17,076,148 km (0.048 R)
• M65: 19,199,241 km (0.108 R)
• M66: 19,435,755 km (0.081 R)
• M67: 19,554,386 km (0.102 R)
• M68: 20,191,374 km (0.106 R)
• M69: 20,472,169 km (0.046 R)
• M70: 20,916,176 km (0.105 R)
• M71: 20,997,258 km (0.046 R)
• M72: 21,159,572 km (0.094 R)
• M73: 21,608,365 km (0.107 R)
• M74: 22,556,965 km (0.077 R)
• M75: 23,476,843 km (0.043 R)
• M76: 23,645,439 km (0.053 R)
• M77: 25,223,996 km (0.118 R)
• M78: 25,786,484 km (0.08 R)
• M79: 27,366,088 km (0.091 R)
• M80: 27,899,554 km (0.069 R)
• M81: 29,520,597 km (0.087 R)
• M82: 30,664,123 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 8.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.82 AU - 9.32 AU

Year: 7253 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 107,341,054 km

• M1: 124,166 km (0.104 R)
• M2: 877,092 km (0.09 R)
• M3: 1,574,518 km (0.09 R)
• M4: 2,423,186 km (0.084 R)
• M5: 3,251,659 km (0.102 R)
• M6: 3,516,148 km (0.114 R)
• M7: 3,954,021 km (0.088 R)
• M8: 4,564,680 km (0.109 R)
• M9: 4,643,069 km (0.112 R)
• M10: 4,741,654 km (0.046 R)
• M11: 5,225,005 km (0.073 R)
• M12: 5,348,273 km (0.12 R)
• M13: 5,808,586 km (0.108 R)
• M14: 5,979,128 km (0.107 R)
• M15: 6,065,146 km (0.052 R)
• M16: 6,500,925 km (0.064 R)
• M17: 6,633,618 km (0.116 R)
• M18: 6,789,499 km (0.091 R)
• M19: 7,541,229 km (0.039 R)
• M20: 8,223,545 km (0.116 R)
• M21: 10,386,281 km (0.027 R)
• M22: 10,907,031 km (0.054 R)
• M23: 11,436,308 km (0.117 R)
• M24: 12,055,344 km (0.051 R)
• M25: 12,990,331 km (0.072 R)
• M26: 13,863,085 km (0.109 R)
• M27: 14,522,662 km (0.046 R)
• M28: 14,667,473 km (0.067 R)
• M29: 15,134,069 km (0.098 R)
• M30: 15,192,711 km (0.11 R)
• M31: 15,428,028 km (0.113 R)
• M32: 15,664,692 km (0.09 R)
• M33: 15,753,703 km (0.094 R)
• M34: 15,842,863 km (0.099 R)
• M35: 15,962,093 km (0.094 R)
• M36: 16,321,427 km (0.094 R)
• M37: 18,439,434 km (0.085 R)
• M38: 18,627,628 km (0.04 R)
• M39: 18,785,005 km (0.085 R)
• M40: 18,847,985 km (0.11 R)
• M41: 19,514,444 km (0.091 R)
• M42: 19,738,242 km (0.098 R)
• M43: 20,447,336 km (0.052 R)
• M44: 21,559,596 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 3.9

Gravity: 59.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.7 AU - 17.14 AU

Year: 18086 Days

Day: 21.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,341,054 km

• M1: 115,041 km (0.06 R)
• M2: 177,423 km (0.058 R)
• M3: 285,433 km (0.116 R)
• M4: 766,988 km (0.112 R)
• M5: 971,638 km (0.099 R)
• M6: 1,080,097 km (0.104 R)
• M7: 1,221,317 km (0.091 R)
• M8: 2,115,463 km (0.101 R)
• M9: 2,150,469 km (0.085 R)
• M10: 2,292,139 km (0.118 R)
• M11: 3,488,922 km (0.069 R)
• M12: 3,952,974 km (0.092 R)
• M13: 4,346,865 km (0.069 R)
• M14: 4,391,445 km (0.077 R)
• M15: 4,707,546 km (0.09 R)
• M16: 5,266,294 km (0.118 R)
• M17: 5,313,716 km (0.064 R)
• M18: 5,944,271 km (0.077 R)
• M19: 6,546,852 km (0.104 R)
• M20: 7,011,503 km (0.098 R)
• M21: 7,168,880 km (0.103 R)
• M22: 7,274,346 km (0.091 R)
• M23: 7,327,304 km (0.104 R)
• M24: 8,357,135 km (0.075 R)
• M25: 8,579,737 km (0.116 R)
• M26: 9,489,143 km (0.105 R)
• M27: 9,605,081 km (0.086 R)
• M28: 9,663,125 km (0.08 R)
• M29: 10,428,916 km (0.115 R)
• M30: 11,031,197 km (0.112 R)
• M31: 11,768,715 km (0.052 R)
• M32: 12,143,458 km (0.101 R)
• M33: 12,521,940 km (0.111 R)
• M34: 14,206,861 km (0.073 R)
• M35: 14,873,619 km (0.084 R)
• M36: 15,008,107 km (0.117 R)
• M37: 15,414,265 km (0.082 R)
• M38: 16,237,353 km (0.028 R)
• M39: 16,723,995 km (0.033 R)
• M40: 20,262,284 km (0.077 R)
• M41: 20,411,433 km (0.111 R)
• M42: 20,786,026 km (0.1 R)
• M43: 21,465,948 km (0.112 R)
• M44: 27,078,561 km (0.091 R)
• M45: 27,160,690 km (0.091 R)
• M46: 27,655,111 km (0.073 R)
• M47: 28,318,877 km (0.1 R)
• M48: 28,652,779 km (0.069 R)
• M49: 30,427,010 km (0.116 R)
• M50: 30,940,580 km (0.069 R)
• M51: 31,456,842 km (0.109 R)
• M52: 31,716,095 km (0.098 R)
• M53: 31,802,563 km (0.066 R)
• M54: 31,975,946 km (0.106 R)
• M55: 34,258,062 km (0.112 R)
• M56: 35,778,276 km (0.117 R)
• M57: 37,137,971 km (0.115 R)
• M58: 39,162,479 km (0.081 R)
• M59: 40,094,473 km (0.069 R)
• M60: 40,845,305 km (0.077 R)
• M61: 40,939,402 km (0.113 R)
• M62: 41,980,154 km (0.109 R)
• M63: 43,798,367 km (0.107 R)
• M64: 45,446,786 km (0.074 R)
• M65: 45,544,324 km (0.089 R)
• M66: 45,739,699 km (0.06 R)
• M67: 45,935,373 km (0.073 R)
• M68: 46,524,040 km (0.086 R)
• M69: 46,917,931 km (0.097 R)
• M70: 47,609,822 km (0.091 R)
• M71: 49,103,855 km (0.043 R)
• M72: 54,090,252 km (0.084 R)
• M73: 55,648,613 km (0.109 R)
• M74: 57,538,034 km (0.084 R)
• M75: 59,982,613 km (0.083 R)
• M76: 60,948,416 km (0.094 R)
• M77: 61,163,837 km (0.073 R)
• M78: 62,027,616 km (0.101 R)
• M79: 62,135,924 km (0.105 R)
• M80: 62,461,001 km (0.08 R)
• M81: 62,678,067 km (0.113 R)
• M82: 63,113,098 km (0.119 R)
• M83: 63,658,083 km (0.1 R)
• M84: 64,752,990 km (0.105 R)
• M85: 67,739,861 km (0.089 R)
• M86: 68,297,861 km (0.089 R)
• M87: 69,868,489 km (0.071 R)
• M88: 70,206,580 km (0.103 R)
• M89: 71,110,899 km (0.082 R)
• M90: 72,816,913 km (0.089 R)
• M91: 72,931,056 km (0.083 R)
• M92: 73,617,561 km (0.088 R)
• M93: 74,076,378 km (0.084 R)
• M94: 75,921,219 km (0.109 R)
• M95: 76,733,086 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.4

Radius: 6.8

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.87 AU - 23.55 AU

Year: 30474 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,341,054 km

• M1: 243,545 km (0.119 R)
• M2: 534,214 km (0.088 R)
• M3: 847,921 km (0.049 R)
• M4: 1,506,002 km (0.099 R)
• M5: 1,740,422 km (0.083 R)
• M6: 1,986,510 km (0.069 R)
• M7: 2,071,033 km (0.058 R)
• M8: 2,649,229 km (0.102 R)
• M9: 3,175,664 km (0.066 R)
• M10: 3,891,340 km (0.09 R)
• M11: 3,997,554 km (0.076 R)
• M12: 4,158,821 km (0.043 R)
• M13: 5,111,909 km (0.085 R)
• M14: 5,582,993 km (0.062 R)
• M15: 6,129,623 km (0.036 R)
• M16: 6,253,341 km (0.105 R)
• M17: 6,629,729 km (0.083 R)
• M18: 7,802,427 km (0.051 R)
• M19: 8,688,345 km (0.12 R)
• M20: 9,178,727 km (0.099 R)
• M21: 9,462,813 km (0.109 R)
• M22: 11,761,385 km (0.069 R)
• M23: 13,091,459 km (0.109 R)
• M24: 13,331,115 km (0.098 R)
• M25: 15,215,899 km (0.09 R)
• M26: 15,805,913 km (0.073 R)
• M27: 16,403,407 km (0.073 R)
• M28: 18,151,009 km (0.095 R)
• M29: 19,865,251 km (0.118 R)
• M30: 20,140,661 km (0.104 R)
• M31: 20,417,267 km (0.098 R)
• M32: 21,161,068 km (0.109 R)
• M33: 22,675,148 km (0.084 R)
• M34: 25,906,611 km (0.076 R)
• M35: 26,207,453 km (0.06 R)
• M36: 28,345,505 km (0.079 R)
• M37: 29,592,254 km (0.085 R)
• M38: 30,011,726 km (0.107 R)
• M39: 32,461,990 km (0.104 R)
• M40: 33,547,173 km (0.069 R)
• M41: 33,984,597 km (0.076 R)
• M42: 34,094,252 km (0.027 R)
• M43: 34,865,130 km (0.031 R)
• M44: 37,891,794 km (0.05 R)
• M45: 38,575,756 km (0.074 R)
• M46: 41,001,485 km (0.033 R)
• M47: 42,764,047 km (0.102 R)
• M48: 44,551,293 km (0.116 R)
• M49: 44,911,674 km (0.106 R)
• M50: 45,877,478 km (0.03 R)
• M51: 49,311,049 km (0.096 R)
• M52: 50,057,542 km (0.119 R)
• M53: 51,561,748 km (0.098 R)
• M54: 51,687,710 km (0.113 R)
• M55: 52,066,342 km (0.075 R)
• M56: 52,319,312 km (0.099 R)
• M57: 54,101,472 km (0.119 R)
• M58: 54,357,583 km (0.097 R)
• M59: 54,999,956 km (0.085 R)
• M60: 55,515,471 km (0.115 R)
• M61: 55,773,976 km (0.092 R)
• M62: 57,202,336 km (0.028 R)
• M63: 57,463,384 km (0.089 R)
• M64: 60,626,332 km (0.037 R)
• M65: 60,892,317 km (0.067 R)
• M66: 61,693,115 km (0.051 R)
• M67: 63,439,819 km (0.11 R)
• M68: 63,709,993 km (0.119 R)
• M69: 65,885,146 km (0.112 R)
• M70: 66,158,761 km (0.049 R)
• M71: 66,432,674 km (0.1 R)
• M72: 67,394,589 km (0.12 R)
• M73: 71,568,818 km (0.052 R)
• M74: 72,978,778 km (0.093 R)
• M75: 74,540,281 km (0.042 R)
• M76: 75,253,563 km (0.044 R)
• M77: 76,543,396 km (0.106 R)
• M78: 77,263,111 km (0.072 R)
• M79: 77,840,559 km (0.112 R)
• M80: 80,310,420 km (0.12 R)
• M81: 80,895,348 km (0.081 R)
• M82: 81,041,804 km (0.109 R)
• M83: 81,922,188 km (0.096 R)
• M84: 82,658,359 km (0.057 R)
• M85: 85,028,887 km (0.077 R)
• M86: 86,971,265 km (0.076 R)
• M87: 88,023,238 km (0.083 R)
• M88: 93,960,777 km (0.103 R)
• M89: 95,968,380 km (0.084 R)
• M90: 96,123,513 km (0.078 R)
• M91: 96,278,497 km (0.057 R)
• M92: 96,899,777 km (0.108 R)
• M93: 97,055,359 km (0.108 R)
• M94: 99,398,211 km (0.117 R)
• M95: 99,868,995 km (0.09 R)
• M96: 102,234,138 km (0.112 R)
• M97: 105,736,224 km (0.094 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit