🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 9.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.68 AU - 1.12 AU

Year: 579 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,511,467 km

• M1: 134,339 km (0.088 R)
• M2: 230,082 km (0.061 R)
• M3: 298,448 km (0.086 R)
• M4: 367,712 km (0.116 R)
• M5: 466,446 km (0.032 R)
• M6: 571,913 km (0.039 R)
• M7: 633,547 km (0.087 R)
• M8: 724,802 km (0.059 R)
• M9: 925,712 km (0.108 R)
• M10: 995,424 km (0.093 R)
• M11: 1,112,559 km (0.086 R)
• M12: 1,177,634 km (0.113 R)
• M13: 1,287,439 km (0.067 R)
• M14: 1,370,915 km (0.079 R)
• M15: 1,456,186 km (0.108 R)
• M16: 1,527,843 km (0.099 R)
• M17: 1,606,083 km (0.09 R)
• M18: 1,685,519 km (0.116 R)
• M19: 1,848,730 km (0.073 R)
• M20: 1,937,891 km (0.09 R)
• M21: 2,022,862 km (0.106 R)
• M22: 2,143,887 km (0.095 R)
• M23: 2,243,669 km (0.043 R)
• M24: 2,521,622 km (0.069 R)
• M25: 2,677,353 km (0.06 R)
• M26: 3,044,466 km (0.119 R)
• M27: 3,163,696 km (0.041 R)
• M28: 3,284,571 km (0.11 R)
• M29: 3,345,607 km (0.102 R)
• M30: 3,461,994 km (0.101 R)
• M31: 3,726,782 km (0.12 R)
• M32: 3,911,835 km (0.114 R)
• M33: 3,969,430 km (0.069 R)
• M34: 4,425,105 km (0.049 R)
• M35: 4,651,596 km (0.076 R)
• M36: 4,781,597 km (0.111 R)
• M37: 4,881,977 km (0.117 R)
• M38: 4,959,618 km (0.113 R)
• M39: 5,045,487 km (0.068 R)
• M40: 5,108,169 km (0.077 R)
• M41: 5,258,365 km (0.092 R)
• M42: 5,345,880 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 14.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.13 AU - 1.33 AU

Year: 925 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,511,467 km

• M1: 271,371 km (0.117 R)
• M2: 376,239 km (0.103 R)
• M3: 561,142 km (0.111 R)
• M4: 728,691 km (0.105 R)
• M5: 895,942 km (0.094 R)
• M6: 1,035,965 km (0.064 R)
• M7: 1,257,370 km (0.098 R)
• M8: 1,510,938 km (0.074 R)
• M9: 1,607,429 km (0.098 R)
• M10: 1,798,615 km (0.064 R)
• M11: 2,006,556 km (0.119 R)
• M12: 2,167,972 km (0.078 R)
• M13: 2,305,902 km (0.099 R)
• M14: 2,484,821 km (0.089 R)
• M15: 2,678,550 km (0.065 R)
• M16: 2,837,124 km (0.057 R)
• M17: 2,927,630 km (0.066 R)
• M18: 3,060,324 km (0.119 R)
• M19: 3,310,750 km (0.109 R)
• M20: 3,567,909 km (0.107 R)
• M21: 3,699,107 km (0.052 R)
• M22: 4,090,903 km (0.117 R)
• M23: 4,182,308 km (0.043 R)
• M24: 4,309,316 km (0.096 R)
• M25: 4,402,366 km (0.045 R)
• M26: 4,685,854 km (0.108 R)
• M27: 4,951,091 km (0.058 R)
• M28: 5,110,263 km (0.072 R)
• M29: 5,370,863 km (0.075 R)
• M30: 5,547,089 km (0.036 R)
• M31: 5,892,361 km (0.119 R)
• M32: 6,009,197 km (0.111 R)
• M33: 6,139,796 km (0.027 R)
• M34: 6,297,771 km (0.111 R)
• M35: 6,390,522 km (0.115 R)
• M36: 6,604,297 km (0.08 R)
• M37: 6,793,389 km (0.1 R)
• M38: 7,204,633 km (0.041 R)
• M39: 7,329,548 km (0.103 R)
• M40: 7,483,334 km (0.107 R)
• M41: 7,595,832 km (0.075 R)
• M42: 7,908,192 km (0.117 R)
• M43: 8,080,379 km (0.113 R)
• M44: 8,692,683 km (0.102 R)
• M45: 8,959,716 km (0.09 R)
• M46: 9,365,575 km (0.106 R)
• M47: 9,471,640 km (0.108 R)
• M48: 9,746,600 km (0.113 R)
• M49: 9,946,762 km (0.09 R)
• M50: 10,117,304 km (0.079 R)
• M51: 10,508,353 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 9.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.57 AU

Year: 1209 Days

Day: 8.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,511,467 km

• M1: 130,449 km (0.087 R)
• M2: 221,255 km (0.067 R)
• M3: 323,431 km (0.098 R)
• M4: 405,261 km (0.082 R)
• M5: 485,894 km (0.1 R)
• M6: 700,118 km (0.111 R)
• M7: 788,530 km (0.095 R)
• M8: 855,999 km (0.111 R)
• M9: 990,637 km (0.113 R)
• M10: 1,118,842 km (0.095 R)
• M11: 1,181,524 km (0.112 R)
• M12: 1,452,595 km (0.112 R)
• M13: 1,899,893 km (0.066 R)
• M14: 2,001,171 km (0.096 R)
• M15: 2,218,237 km (0.105 R)
• M16: 2,280,320 km (0.12 R)
• M17: 2,415,557 km (0.1 R)
• M18: 2,497,985 km (0.104 R)
• M19: 2,600,161 km (0.118 R)
• M20: 2,751,105 km (0.094 R)
• M21: 2,944,086 km (0.108 R)
• M22: 3,071,843 km (0.06 R)
• M23: 3,201,544 km (0.093 R)
• M24: 3,343,213 km (0.111 R)
• M25: 3,802,179 km (0.114 R)
• M26: 3,995,759 km (0.039 R)
• M27: 4,060,984 km (0.079 R)
• M28: 4,126,657 km (0.092 R)
• M29: 4,203,551 km (0.109 R)
• M30: 4,325,622 km (0.09 R)
• M31: 4,607,315 km (0.09 R)
• M32: 4,744,646 km (0.112 R)
• M33: 4,836,948 km (0.09 R)
• M34: 4,988,191 km (0.103 R)
• M35: 5,093,957 km (0.068 R)
• M36: 5,200,321 km (0.104 R)
• M37: 5,621,439 km (0.109 R)
• M38: 5,755,928 km (0.067 R)
• M39: 5,854,513 km (0.03 R)
• M40: 5,978,529 km (0.083 R)
• M41: 6,203,973 km (0.113 R)
• M42: 6,496,138 km (0.107 R)
• M43: 6,923,389 km (0.119 R)
• M44: 7,015,093 km (0.079 R)
• M45: 7,120,559 km (0.087 R)
• M46: 7,252,954 km (0.097 R)
• M47: 7,372,931 km (0.098 R)
• M48: 7,668,985 km (0.084 R)
• M49: 7,791,207 km (0.061 R)
• M50: 7,927,640 km (0.028 R)
• M51: 8,258,700 km (0.1 R)
• M52: 8,384,063 km (0.075 R)
• M53: 8,495,962 km (0.096 R)
• M54: 8,707,194 km (0.108 R)
• M55: 9,034,365 km (0.066 R)
• M56: 9,106,022 km (0.066 R)
• M57: 9,293,319 km (0.041 R)
• M58: 9,598,499 km (0.07 R)
• M59: 9,700,973 km (0.107 R)
• M60: 9,774,276 km (0.073 R)
• M61: 9,877,349 km (0.057 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 5.6

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.28 AU - 8.46 AU

Year: 12213 Days

Day: 22.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,511,467 km

• M1: 97,239 km (0.082 R)
• M2: 921,523 km (0.032 R)
• M3: 1,146,967 km (0.1 R)
• M4: 1,440,029 km (0.062 R)
• M5: 1,701,377 km (0.068 R)
• M6: 1,977,684 km (0.119 R)
• M7: 2,179,342 km (0.07 R)
• M8: 2,297,674 km (0.092 R)
• M9: 3,183,443 km (0.047 R)
• M10: 4,089,856 km (0.071 R)
• M11: 4,346,865 km (0.111 R)
• M12: 4,761,251 km (0.106 R)
• M13: 4,915,038 km (0.056 R)
• M14: 5,070,470 km (0.075 R)
• M15: 5,954,145 km (0.119 R)
• M16: 6,119,899 km (0.067 R)
• M17: 6,161,637 km (0.091 R)
• M18: 6,498,532 km (0.059 R)
• M19: 6,583,653 km (0.037 R)
• M20: 7,366,498 km (0.065 R)
• M21: 7,544,520 km (0.059 R)
• M22: 7,678,859 km (0.062 R)
• M23: 7,814,095 km (0.075 R)
• M24: 8,086,962 km (0.101 R)
• M25: 8,224,442 km (0.056 R)
• M26: 8,409,046 km (0.1 R)
• M27: 8,455,421 km (0.078 R)
• M28: 8,595,146 km (0.094 R)
• M29: 8,829,566 km (0.068 R)
• M30: 9,066,080 km (0.08 R)
• M31: 10,279,767 km (0.063 R)
• M32: 10,779,424 km (0.117 R)
• M33: 10,930,817 km (0.1 R)
• M34: 10,981,381 km (0.057 R)
• M35: 11,389,335 km (0.113 R)
• M36: 12,167,393 km (0.076 R)
• M37: 12,642,516 km (0.103 R)
• M38: 12,748,880 km (0.077 R)
• M39: 14,214,191 km (0.055 R)
• M40: 16,249,171 km (0.025 R)
• M41: 16,422,854 km (0.044 R)
• M42: 17,064,928 km (0.064 R)
• M43: 17,715,081 km (0.11 R)
• M44: 17,893,850 km (0.114 R)
• M45: 17,953,540 km (0.12 R)
• M46: 18,433,599 km (0.102 R)
• M47: 19,039,620 km (0.101 R)
• M48: 19,161,692 km (0.088 R)
• M49: 20,645,703 km (0.079 R)
• M50: 20,896,579 km (0.054 R)
• M51: 21,655,489 km (0.047 R)
• M52: 24,979,703 km (0.109 R)
• M53: 25,717,220 km (0.063 R)
• M54: 27,419,943 km (0.109 R)
• M55: 28,319,625 km (0.057 R)
• M56: 30,218,919 km (0.038 R)
• M57: 30,646,620 km (0.091 R)
• M58: 31,291,835 km (0.089 R)
• M59: 31,869,134 km (0.104 R)
• M60: 32,013,944 km (0.063 R)
• M61: 33,474,768 km (0.084 R)
• M62: 33,769,475 km (0.101 R)
• M63: 36,309,348 km (0.119 R)
• M64: 37,220,399 km (0.053 R)
• M65: 37,449,433 km (0.093 R)
• M66: 37,525,728 km (0.119 R)
• M67: 37,985,443 km (0.12 R)
• M68: 38,832,765 km (0.114 R)
• M69: 39,998,282 km (0.102 R)
• M70: 40,076,522 km (0.112 R)
• M71: 40,781,726 km (0.092 R)
• M72: 41,412,131 km (0.118 R)
• M73: 42,842,287 km (0.088 R)
• M74: 43,242,312 km (0.112 R)
• M75: 43,563,349 km (0.09 R)
• M76: 44,046,251 km (0.091 R)
• M77: 44,126,884 km (0.11 R)
• M78: 44,774,044 km (0.046 R)
• M79: 46,241,450 km (0.117 R)
• M80: 46,405,559 km (0.047 R)
• M81: 46,651,946 km (0.089 R)
• M82: 47,393,653 km (0.11 R)
• M83: 47,641,835 km (0.094 R)
• M84: 48,139,398 km (0.062 R)
• M85: 50,484,045 km (0.117 R)
• M86: 51,500,114 km (0.105 R)
• M87: 52,865,494 km (0.048 R)
• M88: 52,951,214 km (0.049 R)
• M89: 53,811,102 km (0.092 R)
• M90: 55,283,444 km (0.084 R)
• M91: 56,418,294 km (0.098 R)
• M92: 57,296,433 km (0.04 R)
• M93: 57,648,886 km (0.112 R)
• M94: 58,090,648 km (0.099 R)
• M95: 58,356,185 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit