🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 14.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.2 AU

Year: 719 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,849,193 km

• M1: 186,698 km (0.111 R)
• M2: 314,904 km (0.109 R)
• M3: 412,890 km (0.113 R)
• M4: 536,308 km (0.08 R)
• M5: 629,508 km (0.119 R)
• M6: 727,195 km (0.093 R)
• M7: 883,974 km (0.104 R)
• M8: 990,637 km (0.075 R)
• M9: 1,096,104 km (0.112 R)
• M10: 1,221,766 km (0.104 R)
• M11: 1,362,687 km (0.119 R)
• M12: 1,464,563 km (0.101 R)
• M13: 1,558,660 km (0.083 R)
• M14: 1,698,385 km (0.119 R)
• M15: 1,918,144 km (0.077 R)
• M16: 2,021,965 km (0.116 R)
• M17: 2,159,595 km (0.071 R)
• M18: 2,296,327 km (0.1 R)
• M19: 2,402,991 km (0.068 R)
• M20: 2,583,106 km (0.059 R)
• M21: 2,694,258 km (0.086 R)
• M22: 2,837,722 km (0.057 R)
• M23: 3,015,295 km (0.087 R)
• M24: 3,132,579 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 8.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.72 AU - 4.4 AU

Year: 4556 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,849,193 km

• M1: 127,607 km (0.05 R)
• M2: 192,981 km (0.084 R)
• M3: 246,986 km (0.104 R)
• M4: 301,589 km (0.042 R)
• M5: 762,351 km (0.036 R)
• M6: 827,426 km (0.106 R)
• M7: 928,704 km (0.091 R)
• M8: 1,283,699 km (0.09 R)
• M9: 1,335,909 km (0.092 R)
• M10: 1,415,495 km (0.071 R)
• M11: 1,635,853 km (0.073 R)
• M12: 1,957,039 km (0.091 R)
• M13: 2,032,736 km (0.112 R)
• M14: 2,094,071 km (0.118 R)
• M15: 2,297,823 km (0.03 R)
• M16: 2,410,171 km (0.059 R)
• M17: 2,508,008 km (0.085 R)
• M18: 2,724,476 km (0.075 R)
• M19: 2,860,760 km (0.07 R)
• M20: 2,999,288 km (0.098 R)
• M21: 3,122,407 km (0.082 R)
• M22: 3,175,664 km (0.049 R)
• M23: 3,319,128 km (0.082 R)
• M24: 3,501,637 km (0.109 R)
• M25: 4,543,138 km (0.038 R)
• M26: 4,869,111 km (0.102 R)
• M27: 5,651,808 km (0.071 R)
• M28: 6,002,315 km (0.075 R)
• M29: 6,360,004 km (0.105 R)
• M30: 6,609,832 km (0.097 R)
• M31: 7,025,714 km (0.061 R)
• M32: 7,737,651 km (0.046 R)
• M33: 7,858,526 km (0.114 R)
• M34: 8,151,289 km (0.104 R)
• M35: 8,522,291 km (0.038 R)
• M36: 9,050,970 km (0.106 R)
• M37: 9,280,753 km (0.108 R)
• M38: 9,512,480 km (0.093 R)
• M39: 9,564,241 km (0.113 R)
• M40: 9,955,439 km (0.104 R)
• M41: 10,113,414 km (0.084 R)
• M42: 10,192,701 km (0.06 R)
• M43: 10,298,766 km (0.049 R)
• M44: 10,458,387 km (0.031 R)
• M45: 10,511,943 km (0.107 R)
• M46: 10,619,055 km (0.044 R)
• M47: 11,324,409 km (0.1 R)
• M48: 11,379,162 km (0.08 R)
• M49: 11,599,669 km (0.118 R)
• M50: 11,765,873 km (0.049 R)
• M51: 12,297,543 km (0.054 R)
• M52: 12,837,143 km (0.082 R)
• M53: 13,821,796 km (0.113 R)
• M54: 13,968,552 km (0.101 R)
• M55: 14,174,997 km (0.033 R)
• M56: 15,071,387 km (0.1 R)
• M57: 15,162,043 km (0.06 R)
• M58: 15,252,849 km (0.095 R)
• M59: 16,543,281 km (0.066 R)
• M60: 16,949,738 km (0.105 R)
• M61: 17,836,405 km (0.098 R)
• M62: 18,770,643 km (0.047 R)
• M63: 19,325,651 km (0.114 R)
• M64: 19,391,325 km (0.1 R)
• M65: 19,654,617 km (0.09 R)
• M66: 19,753,651 km (0.099 R)
• M67: 19,952,317 km (0.084 R)
• M68: 20,118,370 km (0.107 R)
• M69: 21,293,312 km (0.105 R)
• M70: 21,599,090 km (0.039 R)
• M71: 21,769,632 km (0.113 R)
• M72: 22,559,508 km (0.08 R)
• M73: 23,323,954 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 13.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.41 AU - 5.43 AU

Year: 6303 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,849,193 km

• M1: 201,060 km (0.101 R)
• M2: 388,206 km (0.11 R)
• M3: 895,194 km (0.109 R)
• M4: 1,198,877 km (0.118 R)
• M5: 1,313,320 km (0.056 R)
• M6: 1,414,448 km (0.025 R)
• M7: 1,518,568 km (0.097 R)
• M8: 1,625,231 km (0.108 R)
• M9: 1,771,837 km (0.071 R)
• M10: 2,019,721 km (0.068 R)
• M11: 2,198,191 km (0.101 R)
• M12: 2,320,113 km (0.074 R)
• M13: 3,054,489 km (0.086 R)
• M14: 3,518,991 km (0.05 R)
• M15: 3,686,989 km (0.1 R)
• M16: 4,334,299 km (0.108 R)
• M17: 4,488,684 km (0.095 R)
• M18: 5,261,208 km (0.1 R)
• M19: 6,046,297 km (0.101 R)
• M20: 6,248,404 km (0.069 R)
• M21: 6,511,547 km (0.101 R)
• M22: 6,659,349 km (0.09 R)
• M23: 6,808,199 km (0.096 R)
• M24: 7,170,226 km (0.115 R)
• M25: 7,384,300 km (0.114 R)
• M26: 7,569,503 km (0.083 R)
• M27: 7,912,979 km (0.093 R)
• M28: 8,647,954 km (0.057 R)
• M29: 10,011,987 km (0.116 R)
• M30: 10,148,720 km (0.088 R)
• M31: 10,876,364 km (0.088 R)
• M32: 11,513,651 km (0.067 R)
• M33: 11,728,772 km (0.118 R)
• M34: 12,272,411 km (0.102 R)
• M35: 12,713,425 km (0.114 R)
• M36: 13,196,926 km (0.089 R)
• M37: 13,384,521 km (0.095 R)
• M38: 13,497,468 km (0.109 R)
• M39: 14,182,028 km (0.084 R)
• M40: 14,490,050 km (0.091 R)
• M41: 14,605,988 km (0.077 R)
• M42: 14,800,166 km (0.073 R)
• M43: 15,308,799 km (0.11 R)
• M44: 15,863,059 km (0.119 R)
• M45: 16,022,680 km (0.064 R)
• M46: 16,423,901 km (0.104 R)
• M47: 16,625,709 km (0.065 R)
• M48: 16,991,326 km (0.087 R)
• M49: 17,195,527 km (0.057 R)
• M50: 17,441,616 km (0.108 R)
• M51: 17,565,034 km (0.074 R)
• M52: 19,069,839 km (0.08 R)
• M53: 19,196,997 km (0.109 R)
• M54: 19,751,856 km (0.029 R)
• M55: 19,880,510 km (0.12 R)
• M56: 21,403,566 km (0.12 R)
• M57: 21,668,354 km (0.1 R)
• M58: 21,801,197 km (0.084 R)
• M59: 24,284,222 km (0.047 R)
• M60: 24,930,485 km (0.115 R)
• M61: 25,209,186 km (0.113 R)
• M62: 25,957,475 km (0.062 R)
• M63: 26,570,826 km (0.107 R)
• M64: 27,667,677 km (0.102 R)
• M65: 27,763,719 km (0.108 R)
• M66: 27,859,911 km (0.118 R)
• M67: 28,779,339 km (0.076 R)
• M68: 28,876,727 km (0.03 R)
• M69: 28,974,265 km (0.116 R)
• M70: 30,251,233 km (0.11 R)
• M71: 30,548,633 km (0.112 R)
• M72: 30,747,449 km (0.088 R)
• M73: 30,846,931 km (0.084 R)
• M74: 30,946,564 km (0.096 R)
• M75: 32,302,369 km (0.077 R)
• M76: 32,657,066 km (0.065 R)
• M77: 33,114,835 km (0.099 R)
• M78: 33,574,849 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 3.7

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.73 AU - 10.01 AU

Year: 17917 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,849,193 km

• M1: 119,828 km (0.111 R)
• M2: 429,645 km (0.052 R)
• M3: 871,408 km (0.117 R)
• M4: 1,620,893 km (0.104 R)
• M5: 1,692,401 km (0.115 R)
• M6: 2,300,067 km (0.104 R)
• M7: 2,353,474 km (0.115 R)
• M8: 2,852,981 km (0.114 R)
• M9: 2,939,299 km (0.092 R)
• M10: 3,055,836 km (0.047 R)
• M11: 4,334,598 km (0.026 R)
• M12: 4,500,502 km (0.092 R)
• M13: 5,255,373 km (0.047 R)
• M14: 5,396,893 km (0.113 R)
• M15: 6,011,740 km (0.085 R)
• M16: 6,421,489 km (0.059 R)
• M17: 6,572,582 km (0.033 R)
• M18: 6,648,578 km (0.114 R)
• M19: 6,763,320 km (0.114 R)
• M20: 7,189,075 km (0.072 R)
• M21: 7,346,003 km (0.116 R)
• M22: 7,663,450 km (0.083 R)
• M23: 8,066,317 km (0.118 R)
• M24: 8,229,528 km (0.098 R)
• M25: 8,517,654 km (0.059 R)
• M26: 9,145,965 km (0.117 R)
• M27: 9,358,843 km (0.071 R)
• M28: 9,530,132 km (0.12 R)
• M29: 10,094,416 km (0.062 R)
• M30: 11,391,429 km (0.059 R)
• M31: 11,528,610 km (0.092 R)
• M32: 11,666,240 km (0.096 R)
• M33: 12,456,865 km (0.032 R)
• M34: 12,977,466 km (0.039 R)
• M35: 13,072,909 km (0.064 R)
• M36: 13,942,372 km (0.099 R)
• M37: 14,830,235 km (0.119 R)
• M38: 16,815,698 km (0.117 R)
• M39: 16,919,818 km (0.096 R)
• M40: 18,667,271 km (0.084 R)
• M41: 18,721,126 km (0.077 R)
• M42: 18,828,986 km (0.088 R)
• M43: 19,699,048 km (0.114 R)
• M44: 19,918,657 km (0.092 R)
• M45: 20,028,761 km (0.083 R)
• M46: 20,637,924 km (0.107 R)
• M47: 20,805,174 km (0.076 R)
• M48: 21,140,872 km (0.058 R)
• M49: 21,478,365 km (0.086 R)
• M50: 21,534,763 km (0.085 R)
• M51: 21,760,955 km (0.039 R)
• M52: 22,329,876 km (0.081 R)
• M53: 22,903,733 km (0.096 R)
• M54: 23,192,457 km (0.098 R)
• M55: 23,598,615 km (0.067 R)
• M56: 24,713,119 km (0.092 R)
• M57: 25,068,564 km (0.039 R)
• M58: 25,724,700 km (0.075 R)
• M59: 25,844,678 km (0.028 R)
• M60: 28,096,126 km (0.084 R)
• M61: 29,967,146 km (0.062 R)
• M62: 30,663,076 km (0.089 R)
• M63: 30,917,542 km (0.073 R)
• M64: 32,718,102 km (0.11 R)
• M65: 33,434,825 km (0.047 R)
• M66: 34,222,458 km (0.069 R)
• M67: 35,082,645 km (0.094 R)
• M68: 35,149,067 km (0.1 R)
• M69: 37,162,355 km (0.09 R)
• M70: 37,569,411 km (0.032 R)
• M71: 37,909,896 km (0.117 R)
• M72: 39,558,015 km (0.064 R)
• M73: 39,973,598 km (0.082 R)
• M74: 40,530,102 km (0.052 R)
• M75: 40,669,677 km (0.042 R)
• M76: 40,949,126 km (0.108 R)
• M77: 42,710,491 km (0.1 R)
• M78: 44,137,356 km (0.09 R)
• M79: 44,784,516 km (0.112 R)
• M80: 45,434,818 km (0.077 R)
• M81: 46,306,674 km (0.114 R)
• M82: 46,671,693 km (0.095 R)
• M83: 47,772,135 km (0.098 R)
• M84: 48,510,550 km (0.083 R)
• M85: 48,658,652 km (0.094 R)
• M86: 49,774,503 km (0.089 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: 358 - 13,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit