🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 9.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,018,303 km

• M1: 118,930 km (0.042 R)
• M2: 255,513 km (0.088 R)
• M3: 448,644 km (0.067 R)
• M4: 519,105 km (0.084 R)
• M5: 580,739 km (0.111 R)
• M6: 662,719 km (0.101 R)
• M7: 752,627 km (0.103 R)
• M8: 843,283 km (0.106 R)
• M9: 941,719 km (0.039 R)
• M10: 1,137,991 km (0.029 R)
• M11: 1,203,515 km (0.101 R)
• M12: 1,288,337 km (0.092 R)
• M13: 1,352,215 km (0.066 R)
• M14: 1,473,838 km (0.084 R)
• M15: 1,565,243 km (0.055 R)
• M16: 1,688,212 km (0.119 R)
• M17: 1,748,500 km (0.059 R)
• M18: 1,814,622 km (0.07 R)
• M19: 1,917,994 km (0.109 R)
• M20: 1,981,125 km (0.086 R)
• M21: 2,066,246 km (0.101 R)
• M22: 2,130,872 km (0.119 R)
• M23: 2,201,781 km (0.057 R)
• M24: 2,391,023 km (0.083 R)
• M25: 2,562,462 km (0.05 R)
• M26: 2,655,512 km (0.072 R)
• M27: 2,743,924 km (0.042 R)
• M28: 2,803,314 km (0.106 R)
• M29: 2,941,693 km (0.106 R)
• M30: 3,027,113 km (0.043 R)
• M31: 3,107,148 km (0.091 R)
• M32: 3,169,231 km (0.067 R)
• M33: 3,376,873 km (0.082 R)
• M34: 3,498,645 km (0.103 R)
• M35: 3,576,287 km (0.117 R)
• M36: 3,772,858 km (0.117 R)
• M37: 3,852,444 km (0.107 R)
• M38: 4,006,680 km (0.11 R)
• M39: 4,108,406 km (0.11 R)
• M40: 4,204,149 km (0.097 R)
• M41: 4,369,903 km (0.086 R)
• M42: 4,453,678 km (0.1 R)
• M43: 4,587,269 km (0.119 R)
• M44: 4,858,640 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 13.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.83 AU - 0.91 AU

Year: 532 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,018,303 km

• M1: 252,222 km (0.051 R)
• M2: 341,233 km (0.09 R)
• M3: 432,936 km (0.091 R)
• M4: 525,986 km (0.106 R)
• M5: 659,876 km (0.103 R)
• M6: 759,508 km (0.102 R)
• M7: 860,487 km (0.089 R)
• M8: 971,489 km (0.097 R)
• M9: 1,219,821 km (0.035 R)
• M10: 1,411,755 km (0.096 R)
• M11: 1,511,836 km (0.084 R)
• M12: 1,649,017 km (0.1 R)
• M13: 1,748,949 km (0.075 R)
• M14: 1,979,928 km (0.049 R)
• M15: 2,112,023 km (0.07 R)
• M16: 2,273,140 km (0.076 R)
• M17: 2,385,338 km (0.103 R)
• M18: 2,553,486 km (0.057 R)
• M19: 2,788,804 km (0.1 R)
• M20: 2,880,806 km (0.086 R)
• M21: 3,002,579 km (0.058 R)
• M22: 3,111,486 km (0.101 R)
• M23: 3,311,050 km (0.098 R)
• M24: 3,446,436 km (0.103 R)
• M25: 3,545,320 km (0.093 R)
• M26: 3,660,660 km (0.08 R)
• M27: 3,761,788 km (0.077 R)
• M28: 3,895,379 km (0.05 R)
• M29: 4,046,622 km (0.083 R)
• M30: 4,412,688 km (0.113 R)
• M31: 4,687,948 km (0.099 R)
• M32: 4,943,162 km (0.108 R)
• M33: 5,055,211 km (0.091 R)
• M34: 5,150,804 km (0.07 R)
• M35: 5,264,349 km (0.095 R)
• M36: 5,361,288 km (0.12 R)
• M37: 5,565,639 km (0.045 R)
• M38: 5,682,326 km (0.103 R)
• M39: 5,808,885 km (0.093 R)
• M40: 5,964,018 km (0.12 R)
• M41: 6,055,722 km (0.053 R)
• M42: 6,250,199 km (0.093 R)
• M43: 6,390,372 km (0.093 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 8.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.87 AU - 3.81 AU

Year: 4004 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,018,303 km

• M1: 251,773 km (0.086 R)
• M2: 324,179 km (0.047 R)
• M3: 429,346 km (0.069 R)
• M4: 495,169 km (0.119 R)
• M5: 648,208 km (0.118 R)
• M6: 775,964 km (0.103 R)
• M7: 934,239 km (0.058 R)
• M8: 1,185,713 km (0.104 R)
• M9: 1,270,236 km (0.041 R)
• M10: 1,382,135 km (0.051 R)
• M11: 1,669,213 km (0.118 R)
• M12: 2,061,758 km (0.108 R)
• M13: 2,390,125 km (0.079 R)
• M14: 3,078,874 km (0.089 R)
• M15: 3,230,566 km (0.116 R)
• M16: 3,436,562 km (0.11 R)
• M17: 3,611,592 km (0.079 R)
• M18: 3,700,303 km (0.113 R)
• M19: 3,807,565 km (0.116 R)
• M20: 4,530,422 km (0.078 R)
• M21: 4,664,611 km (0.12 R)
• M22: 5,015,867 km (0.073 R)
• M23: 5,114,901 km (0.07 R)
• M24: 5,375,500 km (0.088 R)
• M25: 5,456,582 km (0.089 R)
• M26: 5,723,016 km (0.101 R)
• M27: 5,951,751 km (0.081 R)
• M28: 6,035,676 km (0.073 R)
• M29: 6,098,956 km (0.119 R)
• M30: 6,247,207 km (0.096 R)
• M31: 6,354,020 km (0.055 R)
• M32: 6,418,347 km (0.114 R)
• M33: 6,504,366 km (0.08 R)
• M34: 6,634,217 km (0.091 R)
• M35: 6,743,124 km (0.079 R)
• M36: 6,896,611 km (0.041 R)
• M37: 7,073,436 km (0.107 R)
• M38: 7,476,752 km (0.112 R)
• M39: 7,612,736 km (0.045 R)
• M40: 8,002,888 km (0.052 R)
• M41: 8,994,422 km (0.057 R)
• M42: 9,382,330 km (0.088 R)
• M43: 9,480,167 km (0.116 R)
• M44: 9,825,289 km (0.107 R)
• M45: 9,974,438 km (0.075 R)
• M46: 10,224,715 km (0.098 R)
• M47: 10,527,801 km (0.026 R)
• M48: 10,654,959 km (0.041 R)
• M49: 10,936,502 km (0.106 R)
• M50: 11,246,469 km (0.09 R)
• M51: 11,402,499 km (0.118 R)
• M52: 12,087,209 km (0.108 R)
• M53: 13,523,648 km (0.042 R)
• M54: 14,079,703 km (0.111 R)
• M55: 14,416,896 km (0.113 R)
• M56: 14,842,054 km (0.087 R)
• M57: 15,156,658 km (0.1 R)
• M58: 15,386,739 km (0.05 R)
• M59: 15,733,956 km (0.11 R)
• M60: 15,850,343 km (0.08 R)
• M61: 15,967,030 km (0.037 R)
• M62: 16,201,150 km (0.053 R)
• M63: 16,348,055 km (0.069 R)
• M64: 16,583,971 km (0.112 R)
• M65: 16,702,453 km (0.089 R)
• M66: 17,388,808 km (0.118 R)
• M67: 17,448,946 km (0.111 R)
• M68: 17,780,754 km (0.117 R)
• M69: 18,175,692 km (0.082 R)
• M70: 18,358,950 km (0.091 R)
• M71: 18,450,803 km (0.115 R)
• M72: 18,542,806 km (0.074 R)
• M73: 18,850,678 km (0.105 R)
• M74: 18,943,279 km (0.11 R)
• M75: 19,721,487 km (0.09 R)
• M76: 20,288,314 km (0.103 R)
• M77: 20,351,594 km (0.119 R)
• M78: 20,828,512 km (0.063 R)
• M79: 21,373,347 km (0.108 R)
• M80: 21,470,137 km (0.104 R)
• M81: 21,534,613 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 14

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.17 AU - 4.49 AU

Year: 5911 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,018,303 km

• M1: 184,753 km (0.083 R)
• M2: 285,134 km (0.103 R)
• M3: 430,094 km (0.027 R)
• M4: 521,797 km (0.101 R)
• M5: 826,827 km (0.062 R)
• M6: 1,214,136 km (0.065 R)
• M7: 1,468,602 km (0.082 R)
• M8: 1,883,437 km (0.114 R)
• M9: 2,059,813 km (0.079 R)
• M10: 2,170,516 km (0.06 R)
• M11: 2,366,339 km (0.112 R)
• M12: 2,482,577 km (0.073 R)
• M13: 3,058,229 km (0.057 R)
• M14: 3,255,549 km (0.076 R)
• M15: 3,529,163 km (0.112 R)
• M16: 3,872,790 km (0.068 R)
• M17: 5,036,063 km (0.097 R)
• M18: 5,564,143 km (0.084 R)
• M19: 6,271,442 km (0.025 R)
• M20: 6,434,204 km (0.029 R)
• M21: 6,748,809 km (0.053 R)
• M22: 7,160,652 km (0.103 R)
• M23: 7,253,402 km (0.073 R)
• M24: 7,377,569 km (0.057 R)
• M25: 8,396,629 km (0.095 R)
• M26: 8,707,793 km (0.083 R)
• M27: 8,922,765 km (0.105 R)
• M28: 9,442,767 km (0.059 R)
• M29: 9,817,809 km (0.039 R)
• M30: 9,938,235 km (0.095 R)
• M31: 10,267,351 km (0.09 R)
• M32: 10,389,572 km (0.046 R)
• M33: 10,812,186 km (0.073 R)
• M34: 11,240,634 km (0.117 R)
• M35: 11,620,015 km (0.085 R)
• M36: 12,521,641 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.26 AU - 8.54 AU

Year: 15971 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,018,303 km

• M1: 65,823 km (0.115 R)
• M2: 194,627 km (0.095 R)
• M3: 515,813 km (0.069 R)
• M4: 792,270 km (0.108 R)
• M5: 857,046 km (0.068 R)
• M6: 1,073,664 km (0.115 R)
• M7: 1,423,125 km (0.11 R)
• M8: 1,978,731 km (0.107 R)
• M9: 2,127,282 km (0.111 R)
• M10: 2,187,719 km (0.116 R)
• M11: 2,233,496 km (0.113 R)
• M12: 2,451,012 km (0.088 R)
• M13: 3,334,686 km (0.12 R)
• M14: 3,369,842 km (0.118 R)
• M15: 3,655,274 km (0.084 R)
• M16: 3,746,080 km (0.085 R)
• M17: 4,004,436 km (0.111 R)
• M18: 4,655,336 km (0.038 R)
• M19: 5,379,839 km (0.079 R)
• M20: 5,504,005 km (0.065 R)
• M21: 5,587,181 km (0.066 R)
• M22: 5,776,123 km (0.106 R)
• M23: 6,052,730 km (0.054 R)
• M24: 6,117,207 km (0.112 R)
• M25: 6,442,881 km (0.054 R)
• M26: 6,930,720 km (0.059 R)
• M27: 7,754,555 km (0.069 R)
• M28: 8,632,844 km (0.08 R)
• M29: 8,754,019 km (0.027 R)
• M30: 9,071,615 km (0.107 R)
• M31: 9,592,365 km (0.052 R)
• M32: 10,276,327 km (0.086 R)
• M33: 10,456,143 km (0.057 R)
• M34: 10,663,037 km (0.042 R)
• M35: 11,212,360 km (0.093 R)
• M36: 11,265,168 km (0.113 R)
• M37: 11,450,670 km (0.067 R)
• M38: 12,094,240 km (0.113 R)
• M39: 13,895,249 km (0.069 R)
• M40: 14,465,964 km (0.101 R)
• M41: 14,870,028 km (0.073 R)
• M42: 15,277,832 km (0.059 R)
• M43: 15,365,796 km (0.071 R)
• M44: 17,401,972 km (0.028 R)
• M45: 18,670,113 km (0.118 R)
• M46: 18,826,742 km (0.107 R)
• M47: 19,521,325 km (0.028 R)
• M48: 19,775,941 km (0.115 R)
• M49: 21,294,060 km (0.09 R)
• M50: 21,326,822 km (0.066 R)
• M51: 21,359,434 km (0.05 R)
• M52: 21,687,652 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 7.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.63 AU - 11.75 AU

Year: 22929 Days

Day: 21.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,018,303 km

• M1: 96,491 km (0.112 R)
• M2: 389,403 km (0.056 R)
• M3: 616,942 km (0.12 R)
• M4: 695,181 km (0.103 R)
• M5: 840,590 km (0.115 R)
• M6: 906,114 km (0.086 R)
• M7: 1,042,548 km (0.117 R)
• M8: 2,296,926 km (0.101 R)
• M9: 2,908,781 km (0.054 R)
• M10: 3,043,868 km (0.11 R)
• M11: 3,250,463 km (0.087 R)
• M12: 3,568,807 km (0.114 R)
• M13: 3,713,618 km (0.11 R)
• M14: 4,311,859 km (0.03 R)
• M15: 4,661,619 km (0.099 R)
• M16: 5,892,211 km (0.079 R)
• M17: 6,587,542 km (0.095 R)
• M18: 7,400,457 km (0.073 R)
• M19: 7,632,035 km (0.032 R)
• M20: 8,533,063 km (0.101 R)
• M21: 8,775,710 km (0.12 R)
• M22: 9,367,519 km (0.087 R)
• M23: 9,517,566 km (0.087 R)
• M24: 10,382,242 km (0.105 R)
• M25: 10,589,435 km (0.087 R)
• M26: 11,753,007 km (0.092 R)
• M27: 11,806,862 km (0.043 R)
• M28: 11,860,718 km (0.101 R)
• M29: 12,349,753 km (0.088 R)
• M30: 13,235,522 km (0.091 R)
• M31: 13,686,111 km (0.071 R)
• M32: 13,913,200 km (0.072 R)
• M33: 14,027,194 km (0.09 R)
• M34: 14,892,468 km (0.082 R)
• M35: 15,597,074 km (0.042 R)
• M36: 15,953,416 km (0.061 R)
• M37: 16,493,016 km (0.119 R)
• M38: 16,734,766 km (0.089 R)
• M39: 16,856,090 km (0.062 R)
• M40: 17,590,166 km (0.025 R)
• M41: 17,713,435 km (0.113 R)
• M42: 17,837,153 km (0.084 R)
• M43: 17,899,086 km (0.097 R)
• M44: 17,961,020 km (0.093 R)
• M45: 18,085,335 km (0.092 R)
• M46: 18,147,418 km (0.069 R)
• M47: 18,710,654 km (0.045 R)
• M48: 18,899,597 km (0.104 R)
• M49: 19,406,733 km (0.093 R)
• M50: 19,661,947 km (0.114 R)
• M51: 20,304,919 km (0.098 R)
• M52: 21,347,915 km (0.099 R)
• M53: 22,810,235 km (0.037 R)
• M54: 23,079,660 km (0.115 R)
• M55: 23,417,751 km (0.11 R)
• M56: 23,893,922 km (0.099 R)
• M57: 24,167,536 km (0.118 R)
• M58: 24,236,052 km (0.067 R)
• M59: 26,463,714 km (0.092 R)
• M60: 27,816,976 km (0.084 R)
• M61: 28,901,261 km (0.066 R)
• M62: 30,146,813 km (0.104 R)
• M63: 30,516,320 km (0.093 R)
• M64: 31,036,472 km (0.055 R)
• M65: 31,709,363 km (0.088 R)
• M66: 32,235,948 km (0.049 R)
• M67: 33,910,097 km (0.086 R)
• M68: 34,294,564 km (0.103 R)
• M69: 34,525,842 km (0.066 R)
• M70: 35,067,686 km (0.095 R)
• M71: 35,378,550 km (0.09 R)
• M72: 35,534,281 km (0.11 R)
• M73: 36,473,756 km (0.103 R)
• M74: 38,938,381 km (0.045 R)
• M75: 39,987,810 km (0.105 R)
• M76: 41,456,113 km (0.111 R)
• M77: 42,527,533 km (0.113 R)
• M78: 43,108,272 km (0.041 R)
• M79: 44,866,047 km (0.057 R)
• M80: 44,950,420 km (0.098 R)
• M81: 46,647,159 km (0.078 R)
• M82: 47,160,280 km (0.116 R)
• M83: 48,192,206 km (0.111 R)
• M84: 48,884,246 km (0.115 R)
• M85: 48,971,013 km (0.111 R)
• M86: 49,144,696 km (0.069 R)
• M87: 52,571,085 km (0.06 R)
• M88: 54,537,699 km (0.067 R)
• M89: 55,801,651 km (0.028 R)
• M90: 55,892,308 km (0.036 R)
• M91: 56,528,248 km (0.119 R)
• M92: 61,233,550 km (0.052 R)
• M93: 61,514,196 km (0.08 R)
• M94: 61,982,886 km (0.086 R)
• M95: 62,076,833 km (0.104 R)
• M96: 62,452,773 km (0.118 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: 307 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit