🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 9.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,702,238 km

• M1: 114,592 km (0.103 R)
• M2: 173,085 km (0.117 R)
• M3: 247,584 km (0.108 R)
• M4: 316,848 km (0.074 R)
• M5: 391,498 km (0.102 R)
• M6: 471,682 km (0.104 R)
• M7: 533,616 km (0.096 R)
• M8: 607,218 km (0.094 R)
• M9: 669,002 km (0.111 R)
• M10: 740,061 km (0.097 R)
• M11: 838,346 km (0.075 R)
• M12: 931,097 km (0.081 R)
• M13: 1,011,581 km (0.047 R)
• M14: 1,075,609 km (0.074 R)
• M15: 1,163,273 km (0.115 R)
• M16: 1,299,407 km (0.103 R)
• M17: 1,384,229 km (0.119 R)
• M18: 1,440,927 km (0.072 R)
• M19: 1,501,514 km (0.091 R)
• M20: 1,625,231 km (0.079 R)
• M21: 1,807,441 km (0.092 R)
• M22: 1,879,697 km (0.073 R)
• M23: 1,989,801 km (0.103 R)
• M24: 2,084,946 km (0.065 R)
• M25: 2,192,207 km (0.073 R)
• M26: 2,251,747 km (0.115 R)
• M27: 2,315,476 km (0.092 R)
• M28: 2,473,750 km (0.116 R)
• M29: 2,565,304 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 331 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,702,238 km

• M1: 144,661 km (0.079 R)
• M2: 229,932 km (0.103 R)
• M3: 332,257 km (0.09 R)
• M4: 426,803 km (0.1 R)
• M5: 502,200 km (0.056 R)
• M6: 583,282 km (0.104 R)
• M7: 669,600 km (0.112 R)
• M8: 747,690 km (0.088 R)
• M9: 825,930 km (0.042 R)
• M10: 950,694 km (0.053 R)
• M11: 1,036,414 km (0.086 R)
• M12: 1,140,684 km (0.098 R)
• M13: 1,248,843 km (0.114 R)
• M14: 1,327,083 km (0.085 R)
• M15: 1,402,779 km (0.053 R)
• M16: 1,514,978 km (0.088 R)
• M17: 1,639,293 km (0.066 R)
• M18: 1,767,050 km (0.059 R)
• M19: 1,851,124 km (0.103 R)
• M20: 2,018,524 km (0.06 R)
• M21: 2,191,010 km (0.113 R)
• M22: 2,276,580 km (0.112 R)
• M23: 2,368,433 km (0.109 R)
• M24: 2,492,899 km (0.075 R)
• M25: 2,619,608 km (0.107 R)
• M26: 2,819,321 km (0.081 R)
• M27: 2,940,496 km (0.114 R)
• M28: 3,013,051 km (0.082 R)
• M29: 3,153,972 km (0.114 R)
• M30: 3,390,037 km (0.072 R)
• M31: 3,548,761 km (0.111 R)
• M32: 3,632,087 km (0.117 R)
• M33: 3,716,011 km (0.088 R)
• M34: 3,977,957 km (0.098 R)
• M35: 4,052,158 km (0.106 R)
• M36: 4,265,035 km (0.113 R)
• M37: 4,341,031 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 14.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 441 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,702,238 km

• M1: 186,848 km (0.108 R)
• M2: 286,480 km (0.062 R)
• M3: 385,514 km (0.076 R)
• M4: 528,529 km (0.054 R)
• M5: 751,430 km (0.1 R)
• M6: 852,109 km (0.112 R)
• M7: 958,324 km (0.067 R)
• M8: 1,122,134 km (0.06 R)
• M9: 1,301,202 km (0.082 R)
• M10: 1,468,901 km (0.059 R)
• M11: 1,633,160 km (0.08 R)
• M12: 2,010,895 km (0.078 R)
• M13: 2,114,267 km (0.06 R)
• M14: 2,207,167 km (0.055 R)
• M15: 2,307,846 km (0.117 R)
• M16: 2,500,977 km (0.115 R)
• M17: 2,719,689 km (0.107 R)
• M18: 2,882,901 km (0.093 R)
• M19: 3,204,985 km (0.065 R)
• M20: 3,334,387 km (0.079 R)
• M21: 3,443,444 km (0.112 R)
• M22: 3,553,847 km (0.087 R)
• M23: 3,740,396 km (0.085 R)
• M24: 4,076,991 km (0.1 R)
• M25: 4,170,489 km (0.069 R)
• M26: 4,288,373 km (0.11 R)
• M27: 4,439,466 km (0.051 R)
• M28: 4,535,807 km (0.074 R)
• M29: 4,640,975 km (0.087 R)
• M30: 4,771,424 km (0.119 R)
• M31: 5,078,249 km (0.115 R)
• M32: 5,221,265 km (0.112 R)
• M33: 5,314,614 km (0.113 R)
• M34: 5,494,431 km (0.082 R)
• M35: 5,589,425 km (0.084 R)
• M36: 5,702,372 km (0.06 R)
• M37: 5,860,048 km (0.066 R)
• M38: 6,010,394 km (0.093 R)
• M39: 6,152,960 km (0.101 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 8.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.46 AU - 2.96 AU

Year: 3026 Days

Day: 12.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,702,238 km

• M1: 108,010 km (0.12 R)
• M2: 177,423 km (0.086 R)
• M3: 237,262 km (0.092 R)
• M4: 307,872 km (0.093 R)
• M5: 539,300 km (0.061 R)
• M6: 592,108 km (0.082 R)
• M7: 689,197 km (0.042 R)
• M8: 792,121 km (0.116 R)
• M9: 845,527 km (0.107 R)
• M10: 1,089,222 km (0.094 R)
• M11: 1,166,714 km (0.105 R)
• M12: 1,336,507 km (0.104 R)
• M13: 1,631,066 km (0.11 R)
• M14: 1,700,329 km (0.109 R)
• M15: 1,780,963 km (0.037 R)
• M16: 1,883,437 km (0.12 R)
• M17: 2,019,571 km (0.111 R)
• M18: 2,180,838 km (0.089 R)
• M19: 2,268,652 km (0.087 R)
• M20: 2,504,717 km (0.083 R)
• M21: 2,903,994 km (0.096 R)
• M22: 3,086,354 km (0.104 R)
• M23: 3,235,204 km (0.103 R)
• M24: 3,360,866 km (0.099 R)
• M25: 3,488,323 km (0.062 R)
• M26: 3,669,337 km (0.074 R)
• M27: 3,734,860 km (0.112 R)
• M28: 3,787,519 km (0.061 R)
• M29: 4,258,603 km (0.04 R)
• M30: 4,834,106 km (0.082 R)
• M31: 4,934,785 km (0.051 R)
• M32: 5,152,899 km (0.056 R)
• M33: 5,241,012 km (0.102 R)
• M34: 5,300,103 km (0.095 R)
• M35: 5,826,388 km (0.045 R)
• M36: 6,026,101 km (0.104 R)
• M37: 6,212,500 km (0.057 R)
• M38: 6,606,840 km (0.082 R)
• M39: 6,782,917 km (0.106 R)
• M40: 6,976,945 km (0.118 R)
• M41: 7,123,551 km (0.111 R)
• M42: 7,753,957 km (0.111 R)
• M43: 8,144,258 km (0.077 R)
• M44: 8,315,996 km (0.119 R)
• M45: 8,523,638 km (0.031 R)
• M46: 8,593,201 km (0.119 R)
• M47: 8,645,411 km (0.116 R)
• M48: 8,855,745 km (0.033 R)
• M49: 9,050,073 km (0.106 R)
• M50: 9,103,330 km (0.115 R)
• M51: 9,263,699 km (0.102 R)
• M52: 9,317,404 km (0.076 R)
• M53: 9,896,198 km (0.093 R)
• M54: 10,097,856 km (0.057 R)
• M55: 10,356,511 km (0.107 R)
• M56: 10,430,712 km (0.079 R)
• M57: 10,561,161 km (0.032 R)
• M58: 10,617,260 km (0.077 R)
• M59: 10,842,554 km (0.104 R)
• M60: 10,917,952 km (0.118 R)
• M61: 11,393,523 km (0.103 R)
• M62: 11,624,203 km (0.038 R)
• M63: 12,109,798 km (0.118 R)
• M64: 12,463,447 km (0.086 R)
• M65: 12,582,079 km (0.092 R)
• M66: 12,681,262 km (0.036 R)
• M67: 13,201,115 km (0.081 R)
• M68: 13,504,349 km (0.08 R)
• M69: 13,585,431 km (0.043 R)
• M70: 13,666,813 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 7.7

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.41 AU - 13.05 AU

Year: 23839 Days

Day: 16.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,702,238 km

• M1: 148,850 km (0.115 R)
• M2: 200,312 km (0.047 R)
• M3: 766,988 km (0.118 R)
• M4: 1,078,601 km (0.032 R)
• M5: 1,328,728 km (0.06 R)
• M6: 1,809,835 km (0.102 R)
• M7: 1,994,140 km (0.086 R)
• M8: 2,301,563 km (0.098 R)
• M9: 2,461,035 km (0.045 R)
• M10: 3,401,407 km (0.08 R)
• M11: 3,721,845 km (0.113 R)
• M12: 3,862,168 km (0.047 R)
• M13: 4,441,112 km (0.105 R)
• M14: 6,058,415 km (0.116 R)
• M15: 6,728,912 km (0.069 R)
• M16: 6,785,759 km (0.093 R)
• M17: 7,188,926 km (0.118 R)
• M18: 7,481,539 km (0.062 R)
• M19: 8,078,584 km (0.08 R)
• M20: 8,628,955 km (0.046 R)
• M21: 9,573,217 km (0.105 R)
• M22: 10,483,669 km (0.084 R)
• M23: 11,285,963 km (0.086 R)
• M24: 11,900,511 km (0.041 R)
• M25: 12,386,105 km (0.086 R)
• M26: 13,664,270 km (0.09 R)
• M27: 14,319,059 km (0.036 R)
• M28: 14,613,318 km (0.12 R)
• M29: 15,133,021 km (0.058 R)
• M30: 15,886,097 km (0.107 R)
• M31: 16,190,678 km (0.09 R)
• M32: 16,497,354 km (0.102 R)
• M33: 17,272,121 km (0.114 R)
• M34: 17,742,607 km (0.072 R)
• M35: 17,821,445 km (0.051 R)
• M36: 18,058,707 km (0.1 R)
• M37: 18,536,223 km (0.063 R)
• M38: 18,856,961 km (0.1 R)
• M39: 22,674,549 km (0.096 R)
• M40: 22,931,708 km (0.08 R)
• M41: 23,017,577 km (0.072 R)
• M42: 26,360,342 km (0.106 R)
• M43: 26,992,542 km (0.119 R)
• M44: 27,355,915 km (0.071 R)
• M45: 28,640,812 km (0.031 R)
• M46: 30,415,790 km (0.101 R)
• M47: 31,459,684 km (0.115 R)
• M48: 31,746,314 km (0.065 R)
• M49: 32,805,018 km (0.025 R)
• M50: 35,850,382 km (0.12 R)
• M51: 36,249,958 km (0.117 R)
• M52: 36,350,039 km (0.118 R)
• M53: 36,650,880 km (0.097 R)
• M54: 37,053,298 km (0.1 R)
• M55: 38,065,777 km (0.086 R)
• M56: 38,371,405 km (0.088 R)
• M57: 39,807,844 km (0.104 R)
• M58: 40,636,616 km (0.119 R)
• M59: 42,521,998 km (0.087 R)
• M60: 43,050,826 km (0.037 R)
• M61: 43,369,171 km (0.069 R)
• M62: 44,008,103 km (0.101 R)
• M63: 45,511,113 km (0.08 R)
• M64: 45,619,123 km (0.084 R)
• M65: 46,268,976 km (0.116 R)
• M66: 47,687,463 km (0.106 R)
• M67: 49,452,718 km (0.106 R)
• M68: 51,014,819 km (0.039 R)
• M69: 53,160,501 km (0.05 R)
• M70: 55,105,273 km (0.07 R)
• M71: 59,181,965 km (0.09 R)
• M72: 62,033,001 km (0.111 R)
• M73: 62,632,589 km (0.057 R)
• M74: 63,234,122 km (0.11 R)
• M75: 66,147,840 km (0.114 R)
• M76: 71,100,577 km (0.112 R)
• M77: 71,727,990 km (0.069 R)
• M78: 71,979,464 km (0.112 R)
• M79: 72,357,199 km (0.116 R)
• M80: 74,510,511 km (0.092 R)
• M81: 76,684,617 km (0.101 R)
• M82: 77,844,000 km (0.151 R)
• M83: 78,361,160 km (0.114 R)
• M84: 78,620,263 km (0.045 R)
• M85: 79,659,071 km (0.141 R)
• M86: 79,789,371 km (0.086 R)
• M87: 82,013,293 km (0.094 R)
• M88: 82,276,286 km (0.103 R)
• M89: 82,803,020 km (0.11 R)
• M90: 83,992,472 km (0.12 R)
• M91: 88,941,170 km (0.058 R)
• M92: 89,752,589 km (0.043 R)
• M93: 90,294,881 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit