🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 293 Days

Day: 21.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 9.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.93 AU - 6.93 AU

Year: 5123 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,143,625 km

• M1: 170,841 km (0.086 R)
• M2: 264,788 km (0.026 R)
• M3: 346,469 km (0.106 R)
• M4: 476,170 km (0.116 R)
• M5: 553,063 km (0.097 R)
• M6: 800,498 km (0.106 R)
• M7: 1,174,792 km (0.101 R)
• M8: 1,438,832 km (0.118 R)
• M9: 1,540,858 km (0.085 R)
• M10: 2,323,105 km (0.098 R)
• M11: 2,409,124 km (0.065 R)
• M12: 2,531,346 km (0.046 R)
• M13: 2,837,124 km (0.065 R)
• M14: 3,097,873 km (0.049 R)
• M15: 3,405,446 km (0.108 R)
• M16: 3,682,651 km (0.07 R)
• M17: 4,091,651 km (0.085 R)
• M18: 4,196,071 km (0.114 R)
• M19: 4,301,537 km (0.093 R)
• M20: 4,407,901 km (0.117 R)
• M21: 4,558,247 km (0.084 R)
• M22: 4,666,706 km (0.101 R)
• M23: 4,864,025 km (0.044 R)
• M24: 5,221,714 km (0.111 R)
• M25: 5,289,781 km (0.118 R)
• M26: 5,449,701 km (0.091 R)
• M27: 5,657,642 km (0.033 R)
• M28: 5,844,639 km (0.105 R)
• M29: 6,010,094 km (0.106 R)
• M30: 6,491,201 km (0.096 R)
• M31: 7,261,331 km (0.087 R)
• M32: 7,877,375 km (0.082 R)
• M33: 8,060,184 km (0.115 R)
• M34: 8,165,351 km (0.117 R)
• M35: 8,244,488 km (0.059 R)
• M36: 8,430,139 km (0.075 R)
• M37: 8,913,939 km (0.115 R)
• M38: 9,022,696 km (0.036 R)
• M39: 9,241,558 km (0.067 R)
• M40: 9,434,539 km (0.1 R)
• M41: 9,517,566 km (0.101 R)
• M42: 10,219,479 km (0.094 R)
• M43: 10,361,897 km (0.104 R)
• M44: 10,533,635 km (0.08 R)
• M45: 10,764,165 km (0.067 R)
• M46: 11,230,163 km (0.073 R)
• M47: 11,613,582 km (0.103 R)
• M48: 12,242,192 km (0.112 R)
• M49: 12,881,873 km (0.108 R)
• M50: 13,097,443 km (0.079 R)
• M51: 13,720,219 km (0.108 R)
• M52: 13,845,881 km (0.118 R)
• M53: 13,908,862 km (0.069 R)
• M54: 14,130,117 km (0.092 R)
• M55: 14,800,914 km (0.113 R)
• M56: 15,059,120 km (0.085 R)
• M57: 15,318,822 km (0.08 R)
• M58: 15,449,271 km (0.112 R)
• M59: 16,073,992 km (0.115 R)
• M60: 16,339,379 km (0.115 R)
• M61: 16,506,031 km (0.096 R)
• M62: 17,483,802 km (0.115 R)
• M63: 17,586,127 km (0.09 R)
• M64: 17,722,710 km (0.105 R)
• M65: 18,134,553 km (0.101 R)
• M66: 18,793,382 km (0.088 R)
• M67: 18,898,101 km (0.119 R)
• M68: 18,967,963 km (0.084 R)
• M69: 19,671,970 km (0.069 R)
• M70: 20,312,848 km (0.082 R)
• M71: 21,141,769 km (0.084 R)
• M72: 21,834,856 km (0.089 R)
• M73: 21,944,960 km (0.097 R)
• M74: 22,758,174 km (0.113 R)
• M75: 23,543,563 km (0.09 R)
• M76: 24,147,939 km (0.108 R)
• M77: 24,299,930 km (0.073 R)
• M78: 24,490,219 km (0.112 R)
• M79: 24,910,589 km (0.082 R)
• M80: 25,372,098 km (0.097 R)
• M81: 25,836,300 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 10.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.82 AU - 11.08 AU

Year: 12855 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,143,625 km

• M1: 188,045 km (0.102 R)
• M2: 619,485 km (0.106 R)
• M3: 793,467 km (0.11 R)
• M4: 1,299,856 km (0.111 R)
• M5: 1,970,653 km (0.091 R)
• M6: 2,480,632 km (0.092 R)
• M7: 2,911,623 km (0.095 R)
• M8: 3,242,683 km (0.025 R)
• M9: 3,554,296 km (0.098 R)
• M10: 3,810,707 km (0.079 R)
• M11: 3,973,918 km (0.079 R)
• M12: 4,106,312 km (0.056 R)
• M13: 4,477,913 km (0.08 R)
• M14: 4,581,136 km (0.112 R)
• M15: 6,768,406 km (0.063 R)
• M16: 9,493,630 km (0.094 R)
• M17: 10,484,567 km (0.04 R)
• M18: 11,132,176 km (0.103 R)
• M19: 11,272,648 km (0.11 R)
• M20: 12,417,670 km (0.12 R)
• M21: 12,709,685 km (0.051 R)
• M22: 12,905,659 km (0.119 R)
• M23: 13,399,930 km (0.09 R)
• M24: 15,178,499 km (0.111 R)
• M25: 16,174,671 km (0.077 R)
• M26: 17,354,550 km (0.12 R)
• M27: 17,845,231 km (0.081 R)
• M28: 17,954,886 km (0.115 R)
• M29: 18,673,105 km (0.079 R)
• M30: 19,007,756 km (0.066 R)
• M31: 19,119,805 km (0.04 R)
• M32: 19,909,981 km (0.068 R)
• M33: 20,023,675 km (0.052 R)
• M34: 20,251,812 km (0.084 R)
• M35: 20,366,254 km (0.107 R)
• M36: 21,289,273 km (0.051 R)
• M37: 21,463,854 km (0.053 R)
• M38: 22,225,905 km (0.088 R)
• M39: 22,462,120 km (0.108 R)
• M40: 23,475,496 km (0.101 R)
• M41: 25,238,507 km (0.099 R)
• M42: 25,423,261 km (0.083 R)
• M43: 25,546,679 km (0.112 R)
• M44: 25,794,263 km (0.055 R)
• M45: 25,918,280 km (0.108 R)
• M46: 26,229,294 km (0.105 R)
• M47: 26,416,441 km (0.119 R)
• M48: 27,169,816 km (0.118 R)
• M49: 29,212,724 km (0.113 R)
• M50: 30,122,130 km (0.119 R)
• M51: 31,106,633 km (0.106 R)
• M52: 31,702,482 km (0.11 R)
• M53: 33,986,991 km (0.111 R)
• M54: 34,806,039 km (0.075 R)
• M55: 35,908,127 km (0.056 R)
• M56: 36,811,997 km (0.025 R)
• M57: 37,161,607 km (0.113 R)
• M58: 37,231,619 km (0.107 R)
• M59: 37,371,942 km (0.081 R)
• M60: 39,926,325 km (0.117 R)
• M61: 39,998,132 km (0.032 R)
• M62: 40,069,790 km (0.048 R)
• M63: 40,357,466 km (0.115 R)
• M64: 42,243,896 km (0.112 R)
• M65: 43,936,446 km (0.118 R)
• M66: 45,726,085 km (0.118 R)
• M67: 46,026,627 km (0.118 R)
• M68: 46,101,875 km (0.106 R)
• M69: 46,629,806 km (0.117 R)
• M70: 46,705,353 km (0.091 R)
• M71: 47,920,237 km (0.114 R)
• M72: 49,068,550 km (0.087 R)
• M73: 50,148,497 km (0.037 R)
• M74: 51,236,373 km (0.117 R)
• M75: 51,314,314 km (0.107 R)
• M76: 51,626,674 km (0.069 R)
• M77: 51,704,914 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 10.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.1 AU - 13.06 AU

Year: 13980 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,143,625 km

• M1: 178,620 km (0.072 R)
• M2: 248,183 km (0.054 R)
• M3: 350,657 km (0.093 R)
• M4: 1,068,578 km (0.119 R)
• M5: 1,138,290 km (0.1 R)
• M6: 1,233,883 km (0.087 R)
• M7: 1,357,301 km (0.118 R)
• M8: 1,671,008 km (0.095 R)
• M9: 2,184,129 km (0.116 R)
• M10: 2,365,741 km (0.096 R)
• M11: 2,489,757 km (0.053 R)
• M12: 3,417,414 km (0.093 R)
• M13: 3,736,656 km (0.102 R)
• M14: 4,028,671 km (0.093 R)
• M15: 4,909,353 km (0.119 R)
• M16: 5,432,946 km (0.102 R)
• M17: 5,974,341 km (0.062 R)
• M18: 6,359,256 km (0.055 R)
• M19: 6,489,406 km (0.03 R)
• M20: 7,379,513 km (0.045 R)
• M21: 10,323,450 km (0.1 R)
• M22: 10,630,724 km (0.025 R)
• M23: 11,464,582 km (0.057 R)
• M24: 12,809,467 km (0.117 R)
• M25: 13,696,134 km (0.104 R)
• M26: 13,977,228 km (0.084 R)
• M27: 14,260,417 km (0.045 R)
• M28: 14,659,843 km (0.1 R)
• M29: 15,005,265 km (0.111 R)
• M30: 16,294,499 km (0.096 R)
• M31: 17,254,319 km (0.083 R)
• M32: 19,417,355 km (0.055 R)
• M33: 20,370,293 km (0.077 R)
• M34: 20,820,284 km (0.105 R)
• M35: 21,468,641 km (0.049 R)
• M36: 22,057,907 km (0.063 R)
• M37: 22,918,394 km (0.099 R)
• M38: 23,925,038 km (0.063 R)
• M39: 24,331,645 km (0.078 R)
• M40: 24,672,429 km (0.118 R)
• M41: 25,565,379 km (0.065 R)
• M42: 25,634,642 km (0.081 R)
• M43: 26,120,237 km (0.044 R)
• M44: 26,469,099 km (0.096 R)
• M45: 27,524,811 km (0.072 R)
• M46: 28,093,433 km (0.1 R)
• M47: 30,114,051 km (0.06 R)
• M48: 30,260,208 km (0.116 R)
• M49: 30,994,285 km (0.049 R)
• M50: 31,437,693 km (0.094 R)
• M51: 32,330,643 km (0.071 R)
• M52: 32,705,086 km (0.036 R)
• M53: 33,382,914 km (0.039 R)
• M54: 33,913,239 km (0.115 R)
• M55: 34,369,961 km (0.093 R)
• M56: 34,905,522 km (0.05 R)
• M57: 34,982,265 km (0.053 R)
• M58: 35,059,009 km (0.097 R)
• M59: 38,018,354 km (0.112 R)
• M60: 38,572,165 km (0.08 R)
• M61: 39,048,934 km (0.051 R)
• M62: 39,767,901 km (0.073 R)
• M63: 40,571,691 km (0.065 R)
• M64: 41,218,701 km (0.119 R)
• M65: 41,706,241 km (0.091 R)
• M66: 41,869,153 km (0.09 R)
• M67: 42,441,066 km (0.097 R)
• M68: 43,015,521 km (0.108 R)
• M69: 43,509,942 km (0.027 R)
• M70: 44,671,121 km (0.115 R)
• M71: 47,108,369 km (0.116 R)
• M72: 47,873,563 km (0.059 R)
• M73: 48,471,505 km (0.062 R)
• M74: 49,330,197 km (0.082 R)
• M75: 49,502,384 km (0.117 R)
• M76: 49,934,124 km (0.053 R)
• M77: 50,888,109 km (0.095 R)
• M78: 52,111,072 km (0.104 R)
• M79: 52,462,328 km (0.103 R)
• M80: 52,638,255 km (0.027 R)
• M81: 54,496,859 km (0.104 R)
• M82: 55,389,509 km (0.08 R)
• M83: 55,568,578 km (0.07 R)
• M84: 55,658,337 km (0.104 R)
• M85: 56,286,947 km (0.047 R)
• M86: 57,551,498 km (0.101 R)
• M87: 59,649,309 km (0.065 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit