🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 347 Days

Day: 31.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 10.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.61 AU - 6.63 AU

Year: 6284 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,188,330 km

• M1: 137,181 km (0.06 R)
• M2: 271,819 km (0.118 R)
• M3: 597,793 km (0.045 R)
• M4: 775,366 km (0.098 R)
• M5: 971,040 km (0.104 R)
• M6: 1,529,489 km (0.04 R)
• M7: 1,723,517 km (0.045 R)
• M8: 1,888,524 km (0.091 R)
• M9: 2,020,469 km (0.081 R)
• M10: 2,641,450 km (0.091 R)
• M11: 2,704,730 km (0.1 R)
• M12: 2,832,486 km (0.116 R)
• M13: 3,341,418 km (0.082 R)
• M14: 3,548,312 km (0.11 R)
• M15: 3,830,902 km (0.111 R)
• M16: 4,417,775 km (0.086 R)
• M17: 5,059,101 km (0.052 R)
• M18: 5,404,223 km (0.092 R)
• M19: 5,922,281 km (0.088 R)
• M20: 6,656,956 km (0.114 R)
• M21: 6,772,595 km (0.072 R)
• M22: 7,300,974 km (0.068 R)
• M23: 7,390,434 km (0.109 R)
• M24: 7,995,557 km (0.059 R)
• M25: 8,397,527 km (0.12 R)
• M26: 9,221,213 km (0.11 R)
• M27: 9,610,018 km (0.059 R)
• M28: 9,839,351 km (0.107 R)
• M29: 10,004,358 km (0.083 R)
• M30: 10,170,112 km (0.098 R)
• M31: 10,336,914 km (0.111 R)
• M32: 11,013,096 km (0.11 R)
• M33: 11,913,376 km (0.075 R)
• M34: 12,265,829 km (0.063 R)
• M35: 12,586,118 km (0.075 R)
• M36: 12,837,143 km (0.103 R)
• M37: 12,945,153 km (0.066 R)
• M38: 13,600,092 km (0.099 R)
• M39: 13,931,601 km (0.077 R)
• M40: 14,228,403 km (0.12 R)
• M41: 14,489,900 km (0.091 R)
• M42: 14,564,998 km (0.048 R)
• M43: 16,442,751 km (0.103 R)
• M44: 17,589,718 km (0.105 R)
• M45: 18,558,214 km (0.049 R)
• M46: 19,213,603 km (0.063 R)
• M47: 19,502,775 km (0.118 R)
• M48: 19,793,294 km (0.091 R)
• M49: 21,609,412 km (0.108 R)
• M50: 21,738,067 km (0.067 R)
• M51: 22,255,376 km (0.096 R)
• M52: 22,602,443 km (0.072 R)
• M53: 22,776,725 km (0.086 R)
• M54: 22,863,940 km (0.061 R)
• M55: 23,522,171 km (0.065 R)
• M56: 24,454,166 km (0.069 R)
• M57: 24,543,625 km (0.119 R)
• M58: 25,217,414 km (0.063 R)
• M59: 25,443,456 km (0.072 R)
• M60: 25,715,425 km (0.081 R)
• M61: 27,090,230 km (0.081 R)
• M62: 27,414,558 km (0.089 R)
• M63: 27,879,957 km (0.11 R)
• M64: 28,066,805 km (0.097 R)
• M65: 28,301,075 km (0.107 R)
• M66: 29,386,707 km (0.063 R)
• M67: 29,672,289 km (0.108 R)
• M68: 29,767,583 km (0.067 R)
• M69: 29,958,619 km (0.032 R)
• M70: 30,389,910 km (0.093 R)
• M71: 30,968,255 km (0.088 R)
• M72: 31,064,895 km (0.117 R)
• M73: 31,793,736 km (0.095 R)
• M74: 32,282,622 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 14.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.16 AU - 12.32 AU

Year: 14842 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,188,330 km

• M1: 249,529 km (0.076 R)
• M2: 820,245 km (0.064 R)
• M3: 925,562 km (0.101 R)
• M4: 1,272,031 km (0.088 R)
• M5: 1,422,526 km (0.092 R)
• M6: 1,997,132 km (0.114 R)
• M7: 2,901,451 km (0.081 R)
• M8: 3,001,831 km (0.079 R)
• M9: 3,275,146 km (0.112 R)
• M10: 4,761,401 km (0.099 R)
• M11: 6,517,830 km (0.089 R)
• M12: 7,098,868 km (0.078 R)
• M13: 7,836,834 km (0.074 R)
• M14: 8,167,445 km (0.063 R)
• M15: 9,038,703 km (0.119 R)
• M16: 9,186,805 km (0.072 R)
• M17: 9,335,805 km (0.07 R)
• M18: 9,435,437 km (0.113 R)
• M19: 9,585,783 km (0.116 R)
• M20: 9,838,005 km (0.086 R)
• M21: 9,990,445 km (0.077 R)
• M22: 10,194,796 km (0.116 R)
• M23: 10,607,985 km (0.083 R)
• M24: 10,712,105 km (0.102 R)
• M25: 11,237,942 km (0.058 R)
• M26: 11,344,156 km (0.106 R)
• M27: 11,611,039 km (0.109 R)
• M28: 11,880,165 km (0.077 R)
• M29: 12,260,293 km (0.04 R)
• M30: 12,479,305 km (0.038 R)
• M31: 12,699,662 km (0.11 R)
• M32: 13,032,518 km (0.046 R)
• M33: 13,256,167 km (0.118 R)
• M34: 13,481,012 km (0.097 R)
• M35: 13,650,507 km (0.107 R)
• M36: 14,973,400 km (0.116 R)
• M37: 15,266,313 km (0.115 R)
• M38: 15,384,047 km (0.071 R)
• M39: 16,216,708 km (0.096 R)
• M40: 16,457,262 km (0.106 R)
• M41: 18,612,817 km (0.074 R)
• M42: 19,117,860 km (0.056 R)
• M43: 19,819,773 km (0.047 R)
• M44: 21,578,146 km (0.06 R)
• M45: 21,776,663 km (0.111 R)
• M46: 23,250,651 km (0.085 R)
• M47: 23,931,171 km (0.058 R)
• M48: 25,731,432 km (0.098 R)
• M49: 26,647,719 km (0.069 R)
• M50: 27,288,447 km (0.116 R)
• M51: 28,078,473 km (0.078 R)
• M52: 28,730,421 km (0.079 R)
• M53: 30,419,081 km (0.102 R)
• M54: 31,238,130 km (0.105 R)
• M55: 33,279,094 km (0.115 R)
• M56: 33,969,039 km (0.114 R)
• M57: 34,663,622 km (0.111 R)
• M58: 36,775,495 km (0.094 R)
• M59: 37,966,743 km (0.077 R)
• M60: 38,446,802 km (0.075 R)
• M61: 39,089,924 km (0.099 R)
• M62: 41,451,326 km (0.1 R)
• M63: 42,193,481 km (0.103 R)
• M64: 44,194,053 km (0.111 R)
• M65: 45,544,922 km (0.107 R)
• M66: 45,714,716 km (0.089 R)
• M67: 46,225,443 km (0.106 R)
• M68: 46,995,124 km (0.072 R)
• M69: 47,252,582 km (0.052 R)
• M70: 47,596,507 km (0.037 R)
• M71: 51,082,437 km (0.113 R)
• M72: 52,055,421 km (0.114 R)
• M73: 55,282,397 km (0.087 R)
• M74: 55,373,053 km (0.096 R)
• M75: 55,554,216 km (0.116 R)
• M76: 55,645,022 km (0.076 R)
• M77: 56,645,982 km (0.088 R)
• M78: 56,828,641 km (0.038 R)
• M79: 58,112,639 km (0.071 R)
• M80: 58,943,207 km (0.105 R)
• M81: 59,035,808 km (0.058 R)
• M82: 59,499,112 km (0.059 R)
• M83: 60,709,359 km (0.037 R)
• M84: 60,896,356 km (0.108 R)
• M85: 60,989,855 km (0.046 R)
• M86: 61,177,002 km (0.103 R)
• M87: 61,833,886 km (0.101 R)
• M88: 62,304,372 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.7

Radius: 4.1

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.66 AU - 14.28 AU

Year: 17234 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,188,330 km

• M1: 71,059 km (0.069 R)
• M2: 163,959 km (0.076 R)
• M3: 191,784 km (0.086 R)
• M4: 286,480 km (0.096 R)
• M5: 370,554 km (0.088 R)
• M6: 815,907 km (0.109 R)
• M7: 954,734 km (0.068 R)
• M8: 1,120,039 km (0.092 R)
• M9: 1,177,036 km (0.1 R)
• M10: 2,166,925 km (0.095 R)
• M11: 2,383,692 km (0.072 R)
• M12: 2,582,209 km (0.119 R)
• M13: 3,595,435 km (0.119 R)
• M14: 3,651,834 km (0.12 R)
• M15: 3,736,955 km (0.064 R)
• M16: 3,794,101 km (0.11 R)
• M17: 4,113,642 km (0.104 R)
• M18: 4,624,220 km (0.108 R)
• M19: 4,778,156 km (0.045 R)
• M20: 5,508,044 km (0.048 R)
• M21: 6,102,995 km (0.085 R)
• M22: 6,339,808 km (0.033 R)
• M23: 6,408,025 km (0.113 R)
• M24: 7,033,194 km (0.095 R)
• M25: 7,174,714 km (0.116 R)
• M26: 7,713,715 km (0.054 R)
• M27: 8,043,429 km (0.039 R)
• M28: 8,154,281 km (0.075 R)
• M29: 8,603,074 km (0.049 R)
• M30: 8,754,467 km (0.099 R)
• M31: 8,868,461 km (0.107 R)
• M32: 8,906,608 km (0.115 R)
• M33: 9,136,690 km (0.104 R)
• M34: 9,368,716 km (0.073 R)
• M35: 9,917,441 km (0.104 R)
• M36: 10,036,372 km (0.064 R)
• M37: 10,076,165 km (0.116 R)
• M38: 10,557,271 km (0.092 R)
• M39: 12,172,031 km (0.092 R)
• M40: 12,641,170 km (0.103 R)
• M41: 13,509,286 km (0.117 R)
• M42: 13,685,213 km (0.082 R)
• M43: 13,861,888 km (0.092 R)
• M44: 14,128,322 km (0.078 R)
• M45: 14,306,942 km (0.1 R)
• M46: 14,892,468 km (0.061 R)
• M47: 15,074,080 km (0.108 R)
• M48: 15,531,700 km (0.071 R)
• M49: 15,716,004 km (0.063 R)
• M50: 16,507,227 km (0.112 R)
• M51: 16,695,422 km (0.077 R)
• M52: 16,884,064 km (0.077 R)
• M53: 17,742,307 km (0.105 R)
• M54: 17,886,819 km (0.077 R)
• M55: 19,253,396 km (0.101 R)
• M56: 19,401,797 km (0.07 R)
• M57: 21,930,599 km (0.046 R)
• M58: 22,866,035 km (0.037 R)
• M59: 22,918,244 km (0.104 R)
• M60: 24,293,348 km (0.066 R)
• M61: 24,400,161 km (0.098 R)
• M62: 25,260,797 km (0.107 R)
• M63: 26,350,468 km (0.102 R)
• M64: 26,845,787 km (0.103 R)
• M65: 27,622,349 km (0.091 R)
• M66: 27,901,499 km (0.088 R)
• M67: 28,069,497 km (0.098 R)
• M68: 28,181,696 km (0.081 R)
• M69: 28,801,180 km (0.104 R)
• M70: 29,254,462 km (0.111 R)
• M71: 29,425,153 km (0.082 R)
• M72: 30,110,910 km (0.116 R)
• M73: 30,283,097 km (0.077 R)
• M74: 30,744,158 km (0.101 R)
• M75: 33,320,532 km (0.068 R)
• M76: 33,856,093 km (0.098 R)
• M77: 34,394,346 km (0.119 R)
• M78: 35,297,917 km (0.051 R)
• M79: 35,479,529 km (0.103 R)
• M80: 35,843,650 km (0.083 R)
• M81: 36,209,117 km (0.098 R)
• M82: 36,331,189 km (0.114 R)
• M83: 36,514,596 km (0.064 R)
• M84: 37,005,128 km (0.043 R)
• M85: 37,128,097 km (0.115 R)
• M86: 39,302,053 km (0.04 R)
• M87: 39,427,566 km (0.056 R)
• M88: 40,183,185 km (0.064 R)
• M89: 40,816,433 km (0.067 R)
• M90: 41,261,786 km (0.072 R)
• M91: 41,453,121 km (0.118 R)
• M92: 42,736,222 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit