🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 9.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.66 AU - 0.76 AU

Year: 380 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,933,586 km

• M1: 123,717 km (0.101 R)
• M2: 204,500 km (0.064 R)
• M3: 274,662 km (0.076 R)
• M4: 385,813 km (0.116 R)
• M5: 447,447 km (0.04 R)
• M6: 574,157 km (0.075 R)
• M7: 671,246 km (0.091 R)
• M8: 774,319 km (0.075 R)
• M9: 846,275 km (0.102 R)
• M10: 944,860 km (0.115 R)
• M11: 1,022,352 km (0.111 R)
• M12: 1,083,986 km (0.09 R)
• M13: 1,203,365 km (0.109 R)
• M14: 1,288,038 km (0.027 R)
• M15: 1,415,046 km (0.042 R)
• M16: 1,484,310 km (0.07 R)
• M17: 1,617,901 km (0.097 R)
• M18: 1,703,471 km (0.115 R)
• M19: 1,790,537 km (0.092 R)
• M20: 1,856,958 km (0.115 R)
• M21: 1,933,253 km (0.106 R)
• M22: 2,015,083 km (0.059 R)
• M23: 2,112,172 km (0.084 R)
• M24: 2,229,906 km (0.054 R)
• M25: 2,354,670 km (0.08 R)
• M26: 2,432,611 km (0.076 R)
• M27: 2,506,512 km (0.027 R)
• M28: 2,636,363 km (0.108 R)
• M29: 2,758,286 km (0.115 R)
• M30: 2,876,917 km (0.116 R)
• M31: 2,939,598 km (0.07 R)
• M32: 3,034,294 km (0.037 R)
• M33: 3,281,130 km (0.115 R)
• M34: 3,357,575 km (0.081 R)
• M35: 3,445,688 km (0.047 R)
• M36: 3,584,963 km (0.098 R)
• M37: 3,996,507 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 10.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.73 AU - 4.37 AU

Year: 5182 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,933,586 km

• M1: 135,087 km (0.049 R)
• M2: 204,201 km (0.096 R)
• M3: 273,016 km (0.112 R)
• M4: 441,613 km (0.082 R)
• M5: 546,182 km (0.041 R)
• M6: 783,893 km (0.072 R)
• M7: 878,887 km (0.077 R)
• M8: 965,505 km (0.065 R)
• M9: 1,215,931 km (0.104 R)
• M10: 1,532,032 km (0.096 R)
• M11: 1,638,246 km (0.086 R)
• M12: 1,906,475 km (0.114 R)
• M13: 2,054,278 km (0.085 R)
• M14: 2,189,066 km (0.055 R)
• M15: 2,449,665 km (0.114 R)
• M16: 2,647,284 km (0.057 R)
• M17: 2,831,588 km (0.109 R)
• M18: 3,116,124 km (0.082 R)
• M19: 3,271,556 km (0.102 R)
• M20: 3,370,141 km (0.105 R)
• M21: 3,449,727 km (0.103 R)
• M22: 3,550,107 km (0.102 R)
• M23: 4,322,930 km (0.108 R)
• M24: 4,453,229 km (0.074 R)
• M25: 4,806,879 km (0.114 R)
• M26: 4,941,816 km (0.096 R)
• M27: 5,424,269 km (0.035 R)
• M28: 5,706,860 km (0.107 R)
• M29: 6,091,027 km (0.075 R)
• M30: 6,188,415 km (0.075 R)
• M31: 6,434,204 km (0.049 R)
• M32: 7,293,794 km (0.098 R)
• M33: 7,449,226 km (0.107 R)
• M34: 7,605,705 km (0.096 R)
• M35: 7,737,052 km (0.055 R)
• M36: 8,296,848 km (0.069 R)
• M37: 8,431,934 km (0.104 R)
• M38: 8,513,465 km (0.114 R)
• M39: 8,732,028 km (0.089 R)
• M40: 9,091,212 km (0.098 R)
• M41: 9,767,095 km (0.096 R)
• M42: 10,197,638 km (0.073 R)
• M43: 10,284,554 km (0.065 R)
• M44: 10,752,048 km (0.099 R)
• M45: 11,018,182 km (0.051 R)
• M46: 11,166,883 km (0.1 R)
• M47: 11,256,492 km (0.119 R)
• M48: 11,406,389 km (0.079 R)
• M49: 11,496,596 km (0.06 R)
• M50: 11,829,302 km (0.05 R)
• M51: 11,951,224 km (0.081 R)
• M52: 12,104,113 km (0.103 R)
• M53: 12,690,836 km (0.028 R)
• M54: 12,878,133 km (0.117 R)
• M55: 13,381,978 km (0.049 R)
• M56: 14,020,911 km (0.107 R)
• M57: 14,214,490 km (0.109 R)
• M58: 14,344,042 km (0.104 R)
• M59: 14,571,730 km (0.084 R)
• M60: 14,800,615 km (0.108 R)
• M61: 14,899,200 km (0.058 R)
• M62: 15,096,669 km (0.06 R)
• M63: 15,461,239 km (0.101 R)
• M64: 15,996,650 km (0.071 R)
• M65: 18,093,264 km (0.065 R)
• M66: 18,198,581 km (0.111 R)
• M67: 19,334,777 km (0.079 R)
• M68: 19,694,560 km (0.108 R)
• M69: 20,238,348 km (0.091 R)
• M70: 20,934,277 km (0.045 R)
• M71: 22,124,179 km (0.101 R)
• M72: 22,199,277 km (0.117 R)
• M73: 22,727,208 km (0.084 R)
• M74: 23,221,329 km (0.075 R)
• M75: 23,374,069 km (0.118 R)
• M76: 23,642,148 km (0.107 R)
• M77: 23,834,232 km (0.109 R)
• M78: 23,988,318 km (0.113 R)
• M79: 24,374,879 km (0.119 R)
• M80: 25,625,816 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 10.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.61 AU - 4.77 AU

Year: 6458 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,933,586 km

• M1: 133,441 km (0.082 R)
• M2: 217,814 km (0.08 R)
• M3: 483,500 km (0.032 R)
• M4: 593,754 km (0.051 R)
• M5: 826,827 km (0.117 R)
• M6: 1,046,736 km (0.104 R)
• M7: 1,351,018 km (0.115 R)
• M8: 1,922,333 km (0.082 R)
• M9: 2,018,973 km (0.066 R)
• M10: 2,195,050 km (0.08 R)
• M11: 2,353,324 km (0.087 R)
• M12: 2,753,648 km (0.094 R)
• M13: 2,826,502 km (0.037 R)
• M14: 2,900,104 km (0.071 R)
• M15: 3,024,121 km (0.112 R)
• M16: 3,538,139 km (0.062 R)
• M17: 3,617,576 km (0.055 R)
• M18: 3,697,760 km (0.088 R)
• M19: 3,873,388 km (0.078 R)
• M20: 4,661,320 km (0.049 R)
• M21: 5,073,761 km (0.112 R)
• M22: 5,329,873 km (0.064 R)
• M23: 5,421,277 km (0.094 R)
• M24: 5,792,280 km (0.103 R)
• M25: 6,673,561 km (0.097 R)
• M26: 7,171,872 km (0.094 R)
• M27: 7,306,809 km (0.081 R)
• M28: 7,374,577 km (0.1 R)
• M29: 7,562,172 km (0.043 R)
• M30: 7,959,205 km (0.067 R)
• M31: 8,186,743 km (0.109 R)
• M32: 8,327,814 km (0.036 R)
• M33: 8,755,963 km (0.101 R)
• M34: 9,063,686 km (0.111 R)
• M35: 9,541,053 km (0.082 R)
• M36: 12,188,935 km (0.098 R)
• M37: 12,350,351 km (0.109 R)
• M38: 12,512,216 km (0.096 R)
• M39: 12,879,329 km (0.079 R)
• M40: 13,167,305 km (0.086 R)
• M41: 13,624,177 km (0.03 R)
• M42: 13,938,632 km (0.059 R)
• M43: 14,170,808 km (0.114 R)
• M44: 14,255,480 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.5

Radius: 4.3

Gravity: 43.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.76 AU - 7.08 AU

Year: 11574 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,933,586 km

• M1: 62,682 km (0.07 R)
• M2: 146,008 km (0.065 R)
• M3: 301,440 km (0.088 R)
• M4: 604,824 km (0.079 R)
• M5: 937,081 km (0.062 R)
• M6: 1,088,325 km (0.073 R)
• M7: 1,413,849 km (0.029 R)
• M8: 1,847,085 km (0.088 R)
• M9: 2,009,249 km (0.105 R)
• M10: 2,119,951 km (0.105 R)
• M11: 2,147,926 km (0.108 R)
• M12: 2,887,089 km (0.067 R)
• M13: 3,798,739 km (0.045 R)
• M14: 4,499,904 km (0.074 R)
• M15: 4,608,512 km (0.098 R)
• M16: 4,644,864 km (0.118 R)
• M17: 4,902,322 km (0.066 R)
• M18: 4,976,822 km (0.115 R)
• M19: 5,014,072 km (0.048 R)
• M20: 5,051,471 km (0.059 R)
• M21: 6,017,425 km (0.103 R)
• M22: 6,057,218 km (0.112 R)
• M23: 6,137,103 km (0.049 R)
• M24: 6,623,595 km (0.076 R)
• M25: 7,504,577 km (0.042 R)
• M26: 7,547,362 km (0.095 R)
• M27: 8,244,189 km (0.073 R)
• M28: 8,690,140 km (0.09 R)
• M29: 8,735,169 km (0.106 R)
• M30: 9,512,330 km (0.097 R)
• M31: 9,651,755 km (0.042 R)
• M32: 10,216,338 km (0.115 R)
• M33: 10,406,925 km (0.12 R)
• M34: 12,123,561 km (0.117 R)
• M35: 12,579,087 km (0.087 R)
• M36: 13,039,998 km (0.115 R)
• M37: 13,143,220 km (0.113 R)
• M38: 13,194,981 km (0.113 R)
• M39: 13,298,652 km (0.116 R)
• M40: 14,938,843 km (0.073 R)
• M41: 15,209,316 km (0.073 R)
• M42: 15,426,832 km (0.074 R)
• M43: 16,251,714 km (0.097 R)
• M44: 17,373,848 km (0.106 R)
• M45: 17,772,377 km (0.063 R)
• M46: 18,289,237 km (0.116 R)
• M47: 18,752,841 km (0.062 R)
• M48: 20,946,843 km (0.087 R)
• M49: 21,067,719 km (0.056 R)
• M50: 21,249,480 km (0.07 R)
• M51: 21,553,612 km (0.052 R)
• M52: 21,736,720 km (0.039 R)
• M53: 22,598,254 km (0.096 R)
• M54: 23,659,352 km (0.053 R)
• M55: 23,722,183 km (0.118 R)
• M56: 23,848,294 km (0.03 R)
• M57: 24,992,269 km (0.04 R)
• M58: 27,201,680 km (0.083 R)
• M59: 27,597,965 km (0.099 R)
• M60: 27,996,194 km (0.088 R)
• M61: 28,731,169 km (0.119 R)
• M62: 28,798,338 km (0.106 R)
• M63: 28,932,677 km (0.1 R)
• M64: 28,999,996 km (0.111 R)
• M65: 29,134,784 km (0.044 R)
• M66: 29,743,647 km (0.078 R)
• M67: 29,879,482 km (0.092 R)
• M68: 30,015,616 km (0.106 R)
• M69: 30,425,215 km (0.031 R)
• M70: 30,699,129 km (0.099 R)
• M71: 32,780,334 km (0.115 R)
• M72: 33,272,511 km (0.116 R)
• M73: 35,049,884 km (0.11 R)
• M74: 35,193,497 km (0.052 R)
• M75: 35,625,237 km (0.114 R)
• M76: 36,348,692 km (0.086 R)
• M77: 36,857,923 km (0.102 R)
• M78: 37,883,716 km (0.117 R)
• M79: 38,474,029 km (0.1 R)
• M80: 38,622,131 km (0.118 R)
• M81: 38,918,784 km (0.116 R)
• M82: 39,588,982 km (0.098 R)
• M83: 41,016,595 km (0.102 R)
• M84: 42,231,778 km (0.064 R)
• M85: 42,384,518 km (0.071 R)
• M86: 43,381,737 km (0.06 R)
• M87: 44,697,301 km (0.097 R)
• M88: 44,853,032 km (0.099 R)
• M89: 45,477,453 km (0.047 R)
• M90: 46,734,674 km (0.066 R)
• M91: 48,322,506 km (0.089 R)
• M92: 50,250,972 km (0.067 R)
• M93: 51,305,936 km (0.111 R)
• M94: 51,713,740 km (0.115 R)
• M95: 54,182,703 km (0.1 R)
• M96: 54,681,014 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit