🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 8.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.02 AU - 1.18 AU

Year: 769 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,632,168 km

• M1: 108,458 km (0.055 R)
• M2: 162,762 km (0.106 R)
• M3: 251,624 km (0.095 R)
• M4: 370,704 km (0.068 R)
• M5: 431,889 km (0.117 R)
• M6: 522,097 km (0.104 R)
• M7: 596,447 km (0.075 R)
• M8: 686,654 km (0.075 R)
• M9: 807,529 km (0.075 R)
• M10: 881,879 km (0.119 R)
• M11: 958,623 km (0.096 R)
• M12: 1,095,056 km (0.089 R)
• M13: 1,187,957 km (0.032 R)
• M14: 1,273,377 km (0.048 R)
• M15: 1,413,550 km (0.088 R)
• M16: 1,466,807 km (0.106 R)
• M17: 1,531,583 km (0.057 R)
• M18: 1,602,941 km (0.092 R)
• M19: 1,714,990 km (0.072 R)
• M20: 1,771,987 km (0.082 R)
• M21: 1,876,107 km (0.07 R)
• M22: 1,929,065 km (0.102 R)
• M23: 2,030,342 km (0.085 R)
• M24: 2,090,929 km (0.054 R)
• M25: 2,195,050 km (0.065 R)
• M26: 2,269,699 km (0.079 R)
• M27: 2,427,973 km (0.03 R)
• M28: 2,629,183 km (0.099 R)
• M29: 2,768,757 km (0.069 R)
• M30: 2,924,339 km (0.033 R)
• M31: 3,103,707 km (0.066 R)
• M32: 3,159,657 km (0.119 R)
• M33: 3,216,055 km (0.118 R)
• M34: 3,365,354 km (0.082 R)
• M35: 3,459,002 km (0.065 R)
• M36: 3,524,376 km (0.088 R)
• M37: 3,671,132 km (0.109 R)
• M38: 3,804,872 km (0.091 R)
• M39: 3,932,778 km (0.096 R)
• M40: 4,039,143 km (0.03 R)
• M41: 4,332,654 km (0.12 R)
• M42: 4,434,829 km (0.12 R)
• M43: 4,641,274 km (0.118 R)
• M44: 4,802,241 km (0.066 R)
• M45: 4,883,473 km (0.097 R)
• M46: 4,940,619 km (0.115 R)
• M47: 5,014,371 km (0.027 R)
• M48: 5,263,003 km (0.105 R)
• M49: 5,422,474 km (0.106 R)
• M50: 5,481,715 km (0.105 R)
• M51: 5,549,632 km (0.095 R)
• M52: 5,893,408 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 1362 Days

Day: 10.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,632,168 km

• M1: 178,769 km (0.096 R)
• M2: 322,832 km (0.084 R)
• M3: 512,223 km (0.088 R)
• M4: 696,228 km (0.1 R)
• M5: 861,833 km (0.11 R)
• M6: 982,559 km (0.04 R)
• M7: 1,102,836 km (0.117 R)
• M8: 1,293,423 km (0.108 R)
• M9: 1,419,385 km (0.102 R)
• M10: 1,604,587 km (0.097 R)
• M11: 1,749,098 km (0.025 R)
• M12: 1,965,866 km (0.085 R)
• M13: 2,060,262 km (0.085 R)
• M14: 2,463,279 km (0.09 R)
• M15: 2,603,153 km (0.103 R)
• M16: 2,736,295 km (0.091 R)
• M17: 2,862,106 km (0.096 R)
• M18: 3,089,346 km (0.068 R)
• M19: 3,261,383 km (0.106 R)
• M20: 3,467,828 km (0.105 R)
• M21: 3,667,990 km (0.106 R)
• M22: 3,839,579 km (0.062 R)
• M23: 4,014,010 km (0.077 R)
• M24: 4,291,664 km (0.071 R)
• M25: 4,610,457 km (0.061 R)
• M26: 4,702,908 km (0.06 R)
• M27: 4,831,114 km (0.097 R)
• M28: 4,984,302 km (0.068 R)
• M29: 5,138,986 km (0.113 R)
• M30: 5,761,463 km (0.112 R)
• M31: 5,924,076 km (0.092 R)
• M32: 6,024,905 km (0.093 R)
• M33: 6,408,025 km (0.099 R)
• M34: 6,602,652 km (0.083 R)
• M35: 6,759,729 km (0.115 R)
• M36: 7,037,832 km (0.059 R)
• M37: 7,198,350 km (0.102 R)
• M38: 7,306,061 km (0.091 R)
• M39: 7,495,901 km (0.118 R)
• M40: 7,701,149 km (0.102 R)
• M41: 8,033,406 km (0.057 R)
• M42: 8,370,450 km (0.105 R)
• M43: 8,640,623 km (0.073 R)
• M44: 8,870,406 km (0.107 R)
• M45: 9,015,067 km (0.093 R)
• M46: 9,218,819 km (0.058 R)
• M47: 9,365,425 km (0.112 R)
• M48: 9,631,111 km (0.095 R)
• M49: 9,809,581 km (0.111 R)
• M50: 10,155,003 km (0.087 R)
• M51: 10,291,137 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 14.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.67 AU - 1.89 AU

Year: 1584 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,632,168 km

• M1: 188,793 km (0.101 R)
• M2: 366,515 km (0.036 R)
• M3: 458,218 km (0.053 R)
• M4: 645,515 km (0.11 R)
• M5: 766,240 km (0.065 R)
• M6: 862,731 km (0.101 R)
• M7: 989,889 km (0.051 R)
• M8: 1,170,603 km (0.12 R)
• M9: 1,265,299 km (0.092 R)
• M10: 1,422,825 km (0.111 R)
• M11: 1,524,851 km (0.065 R)
• M12: 1,618,799 km (0.086 R)
• M13: 1,902,137 km (0.109 R)
• M14: 2,004,163 km (0.113 R)
• M15: 2,108,133 km (0.108 R)
• M16: 2,770,403 km (0.114 R)
• M17: 3,058,379 km (0.043 R)
• M18: 3,165,641 km (0.107 R)
• M19: 3,792,306 km (0.109 R)
• M20: 3,907,945 km (0.082 R)
• M21: 4,113,044 km (0.079 R)
• M22: 4,534,012 km (0.103 R)
• M23: 4,765,440 km (0.104 R)
• M24: 4,859,088 km (0.113 R)
• M25: 5,016,465 km (0.05 R)
• M26: 5,159,780 km (0.059 R)
• M27: 5,466,605 km (0.118 R)
• M28: 5,564,742 km (0.088 R)
• M29: 5,663,476 km (0.082 R)
• M30: 5,913,005 km (0.094 R)
• M31: 6,115,411 km (0.049 R)
• M32: 6,217,288 km (0.118 R)
• M33: 6,405,930 km (0.115 R)
• M34: 6,561,512 km (0.057 R)
• M35: 6,683,584 km (0.098 R)
• M36: 7,322,816 km (0.079 R)
• M37: 7,449,376 km (0.107 R)
• M38: 7,613,185 km (0.117 R)
• M39: 8,056,145 km (0.05 R)
• M40: 8,337,239 km (0.03 R)
• M41: 8,755,365 km (0.036 R)
• M42: 8,909,152 km (0.093 R)
• M43: 9,161,074 km (0.083 R)
• M44: 9,297,657 km (0.091 R)
• M45: 9,731,341 km (0.11 R)
• M46: 10,091,274 km (0.053 R)
• M47: 10,333,623 km (0.05 R)
• M48: 11,196,952 km (0.054 R)
• M49: 11,469,070 km (0.111 R)
• M50: 11,616,424 km (0.095 R)
• M51: 11,764,377 km (0.114 R)
• M52: 11,891,684 km (0.04 R)
• M53: 12,190,730 km (0.048 R)
• M54: 12,319,534 km (0.053 R)
• M55: 12,774,312 km (0.108 R)
• M56: 13,146,511 km (0.094 R)
• M57: 13,322,887 km (0.101 R)
• M58: 13,477,871 km (0.087 R)
• M59: 13,655,742 km (0.108 R)
• M60: 13,812,072 km (0.106 R)
• M61: 15,407,533 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 8.6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.13 AU - 4.91 AU

Year: 5375 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,632,168 km

• M1: 136,433 km (0.108 R)
• M2: 334,351 km (0.113 R)
• M3: 530,025 km (0.105 R)
• M4: 689,347 km (0.053 R)
• M5: 825,780 km (0.099 R)
• M6: 1,411,755 km (0.07 R)
• M7: 1,474,885 km (0.079 R)
• M8: 1,703,621 km (0.063 R)
• M9: 1,996,533 km (0.094 R)
• M10: 2,571,587 km (0.06 R)
• M11: 2,649,378 km (0.079 R)
• M12: 2,928,079 km (0.047 R)
• M13: 3,174,467 km (0.101 R)
• M14: 3,321,372 km (0.108 R)
• M15: 3,687,438 km (0.108 R)
• M16: 3,864,263 km (0.088 R)
• M17: 3,998,751 km (0.119 R)
• M18: 4,203,251 km (0.092 R)
• M19: 4,481,503 km (0.1 R)
• M20: 5,104,728 km (0.112 R)
• M21: 5,704,017 km (0.066 R)
• M22: 5,780,611 km (0.091 R)
• M23: 6,168,219 km (0.081 R)
• M24: 6,404,883 km (0.109 R)
• M25: 6,832,883 km (0.051 R)
• M26: 7,886,501 km (0.044 R)
• M27: 8,316,295 km (0.048 R)
• M28: 8,461,256 km (0.106 R)
• M29: 9,019,704 km (0.099 R)
• M30: 9,288,382 km (0.032 R)
• M31: 9,620,489 km (0.091 R)
• M32: 9,742,113 km (0.095 R)
• M33: 9,833,816 km (0.077 R)
• M34: 10,048,639 km (0.028 R)
• M35: 10,172,206 km (0.105 R)
• M36: 10,765,661 km (0.062 R)
• M37: 11,466,976 km (0.091 R)
• M38: 12,281,686 km (0.098 R)
• M39: 12,646,106 km (0.114 R)
• M40: 13,487,445 km (0.108 R)
• M41: 13,623,728 km (0.084 R)
• M42: 13,726,203 km (0.078 R)
• M43: 13,794,719 km (0.109 R)
• M44: 13,897,642 km (0.097 R)
• M45: 15,011,847 km (0.104 R)
• M46: 15,615,325 km (0.068 R)
• M47: 15,901,954 km (0.098 R)
• M48: 16,154,326 km (0.082 R)
• M49: 16,299,137 km (0.073 R)
• M50: 16,371,692 km (0.103 R)
• M51: 16,444,396 km (0.069 R)
• M52: 16,517,101 km (0.119 R)
• M53: 16,992,822 km (0.052 R)
• M54: 17,176,977 km (0.11 R)
• M55: 17,250,729 km (0.093 R)
• M56: 17,770,581 km (0.119 R)
• M57: 18,220,273 km (0.112 R)
• M58: 18,408,766 km (0.031 R)
• M59: 18,484,313 km (0.072 R)
• M60: 18,560,009 km (0.06 R)
• M61: 18,711,702 km (0.062 R)
• M62: 18,939,988 km (0.068 R)
• M63: 19,437,700 km (0.057 R)
• M64: 19,784,917 km (0.101 R)
• M65: 20,602,918 km (0.076 R)
• M66: 20,996,211 km (0.087 R)
• M67: 21,075,198 km (0.087 R)
• M68: 21,312,760 km (0.072 R)
• M69: 23,000,224 km (0.105 R)
• M70: 23,983,531 km (0.084 R)
• M71: 24,771,762 km (0.12 R)
• M72: 25,106,263 km (0.1 R)
• M73: 25,190,037 km (0.099 R)
• M74: 26,203,413 km (0.077 R)
• M75: 26,629,618 km (0.091 R)
• M76: 27,316,272 km (0.051 R)
• M77: 27,575,226 km (0.095 R)
• M78: 27,661,843 km (0.115 R)
• M79: 27,965,377 km (0.087 R)
• M80: 28,926,394 km (0.078 R)
• M81: 29,278,547 km (0.072 R)
• M82: 29,455,222 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit