🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 8.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.04 AU

Year: 560 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,948,035 km

• M1: 104,419 km (0.119 R)
• M2: 157,826 km (0.076 R)
• M3: 221,255 km (0.083 R)
• M4: 277,654 km (0.071 R)
• M5: 360,980 km (0.105 R)
• M6: 450,589 km (0.084 R)
• M7: 602,879 km (0.026 R)
• M8: 654,790 km (0.114 R)
• M9: 730,935 km (0.11 R)
• M10: 922,869 km (0.12 R)
• M11: 1,009,337 km (0.101 R)
• M12: 1,077,404 km (0.115 R)
• M13: 1,251,985 km (0.102 R)
• M14: 1,383,182 km (0.051 R)
• M15: 1,471,145 km (0.06 R)
• M16: 1,561,203 km (0.119 R)
• M17: 1,640,640 km (0.065 R)
• M18: 1,746,854 km (0.083 R)
• M19: 1,810,284 km (0.08 R)
• M20: 1,946,268 km (0.115 R)
• M21: 2,045,452 km (0.089 R)
• M22: 2,146,281 km (0.103 R)
• M23: 2,214,497 km (0.057 R)
• M24: 2,304,406 km (0.099 R)
• M25: 2,381,299 km (0.115 R)
• M26: 2,444,878 km (0.104 R)
• M27: 2,530,598 km (0.094 R)
• M28: 2,734,499 km (0.072 R)
• M29: 2,846,099 km (0.107 R)
• M30: 2,997,044 km (0.057 R)
• M31: 3,166,239 km (0.116 R)
• M32: 3,450,026 km (0.037 R)
• M33: 3,514,204 km (0.102 R)
• M34: 3,700,902 km (0.094 R)
• M35: 3,766,725 km (0.116 R)
• M36: 3,832,847 km (0.104 R)
• M37: 3,941,156 km (0.09 R)
• M38: 4,025,080 km (0.032 R)
• M39: 4,194,874 km (0.099 R)
• M40: 4,332,504 km (0.114 R)
• M41: 4,436,624 km (0.057 R)
• M42: 4,665,210 km (0.114 R)
• M43: 4,807,926 km (0.102 R)
• M44: 4,861,781 km (0.114 R)
• M45: 4,970,090 km (0.064 R)
• M46: 5,271,979 km (0.115 R)
• M47: 5,364,729 km (0.093 R)
• M48: 5,457,929 km (0.099 R)
• M49: 5,523,602 km (0.092 R)
• M50: 5,721,969 km (0.118 R)
• M51: 5,855,560 km (0.117 R)
• M52: 6,067,540 km (0.072 R)
• M53: 6,194,100 km (0.111 R)
• M54: 6,291,937 km (0.108 R)
• M55: 6,360,752 km (0.074 R)
• M56: 6,459,486 km (0.111 R)
• M57: 6,548,946 km (0.066 R)
• M58: 6,618,659 km (0.097 R)
• M59: 6,758,981 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 12.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.71 AU - 1.07 AU

Year: 569 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,948,035 km

• M1: 168,148 km (0.057 R)
• M2: 271,221 km (0.101 R)
• M3: 360,980 km (0.034 R)
• M4: 521,049 km (0.104 R)
• M5: 613,052 km (0.038 R)
• M6: 694,433 km (0.065 R)
• M7: 843,134 km (0.115 R)
• M8: 952,490 km (0.035 R)
• M9: 1,032,076 km (0.12 R)
• M10: 1,153,250 km (0.066 R)
• M11: 1,251,386 km (0.079 R)
• M12: 1,529,638 km (0.084 R)
• M13: 1,611,019 km (0.097 R)
• M14: 1,746,555 km (0.105 R)
• M15: 1,875,209 km (0.046 R)
• M16: 1,958,984 km (0.072 R)
• M17: 2,295,879 km (0.117 R)
• M18: 2,445,476 km (0.111 R)
• M19: 2,557,824 km (0.063 R)
• M20: 2,742,129 km (0.03 R)
• M21: 2,896,963 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 8.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.92 AU - 1.34 AU

Year: 815 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,948,035 km

• M1: 108,758 km (0.111 R)
• M2: 204,201 km (0.109 R)
• M3: 291,865 km (0.086 R)
• M4: 347,217 km (0.105 R)
• M5: 479,611 km (0.106 R)
• M6: 548,426 km (0.045 R)
• M7: 638,783 km (0.109 R)
• M8: 692,788 km (0.047 R)
• M9: 810,820 km (0.104 R)
• M10: 961,765 km (0.104 R)
• M11: 1,073,066 km (0.106 R)
• M12: 1,155,344 km (0.063 R)
• M13: 1,228,348 km (0.062 R)
• M14: 1,326,335 km (0.085 R)
• M15: 1,385,276 km (0.036 R)
• M16: 1,661,434 km (0.066 R)
• M17: 1,868,627 km (0.079 R)
• M18: 2,049,940 km (0.104 R)
• M19: 2,237,087 km (0.07 R)
• M20: 2,350,631 km (0.099 R)
• M21: 2,488,112 km (0.105 R)
• M22: 2,643,095 km (0.092 R)
• M23: 2,733,153 km (0.071 R)
• M24: 2,924,040 km (0.091 R)
• M25: 3,367,598 km (0.06 R)
• M26: 3,457,207 km (0.067 R)
• M27: 3,539,336 km (0.081 R)
• M28: 3,815,194 km (0.058 R)
• M29: 3,900,166 km (0.115 R)
• M30: 4,089,407 km (0.119 R)
• M31: 4,228,833 km (0.103 R)
• M32: 4,308,119 km (0.108 R)
• M33: 4,575,600 km (0.028 R)
• M34: 4,950,044 km (0.057 R)
• M35: 5,117,594 km (0.055 R)
• M36: 5,239,815 km (0.077 R)
• M37: 5,391,507 km (0.094 R)
• M38: 5,458,228 km (0.069 R)
• M39: 5,525,397 km (0.063 R)
• M40: 5,612,164 km (0.093 R)
• M41: 5,689,506 km (0.111 R)
• M42: 5,963,420 km (0.117 R)
• M43: 6,141,741 km (0.118 R)
• M44: 6,422,835 km (0.056 R)
• M45: 6,524,113 km (0.109 R)
• M46: 6,769,603 km (0.057 R)
• M47: 6,872,825 km (0.105 R)
• M48: 6,945,380 km (0.105 R)
• M49: 7,007,763 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 14.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 880 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 33,948,035 km

• M1: 185,651 km (0.117 R)
• M2: 306,975 km (0.056 R)
• M3: 397,182 km (0.083 R)
• M4: 493,374 km (0.1 R)
• M5: 681,119 km (0.098 R)
• M6: 782,696 km (0.093 R)
• M7: 907,760 km (0.105 R)
• M8: 1,028,186 km (0.096 R)
• M9: 1,129,015 km (0.03 R)
• M10: 1,233,285 km (0.075 R)
• M11: 1,396,496 km (0.051 R)
• M12: 1,603,988 km (0.119 R)
• M13: 1,722,919 km (0.103 R)
• M14: 1,970,354 km (0.072 R)
• M15: 2,098,559 km (0.079 R)
• M16: 2,229,756 km (0.083 R)
• M17: 2,389,078 km (0.08 R)
• M18: 2,483,175 km (0.087 R)
• M19: 2,631,277 km (0.107 R)
• M20: 2,908,931 km (0.117 R)
• M21: 3,028,160 km (0.096 R)
• M22: 3,243,581 km (0.083 R)
• M23: 3,357,874 km (0.036 R)
• M24: 3,571,200 km (0.098 R)
• M25: 3,990,972 km (0.05 R)
• M26: 4,113,941 km (0.082 R)
• M27: 4,248,580 km (0.082 R)
• M28: 4,629,157 km (0.12 R)
• M29: 4,812,863 km (0.086 R)
• M30: 4,954,831 km (0.118 R)
• M31: 5,378,343 km (0.083 R)
• M32: 5,906,722 km (0.06 R)
• M33: 6,000,371 km (0.08 R)
• M34: 6,272,190 km (0.084 R)
• M35: 6,536,230 km (0.089 R)
• M36: 6,706,173 km (0.06 R)
• M37: 6,889,880 km (0.075 R)
• M38: 7,000,881 km (0.085 R)
• M39: 7,237,246 km (0.118 R)
• M40: 7,337,626 km (0.117 R)
• M41: 8,027,123 km (0.114 R)
• M42: 8,235,363 km (0.12 R)
• M43: 8,630,900 km (0.083 R)
• M44: 8,724,099 km (0.12 R)
• M45: 8,992,178 km (0.101 R)
• M46: 9,195,033 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 14.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.13 AU - 4.71 AU

Year: 5264 Days

Day: 7.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,948,035 km

• M1: 227,838 km (0.06 R)
• M2: 327,619 km (0.08 R)
• M3: 448,046 km (0.102 R)
• M4: 789,877 km (0.071 R)
• M5: 1,059,452 km (0.079 R)
• M6: 1,182,272 km (0.115 R)
• M7: 1,409,810 km (0.045 R)
• M8: 1,511,986 km (0.078 R)
• M9: 2,023,162 km (0.111 R)
• M10: 2,318,917 km (0.115 R)
• M11: 2,628,883 km (0.115 R)
• M12: 2,778,332 km (0.083 R)
• M13: 3,497,598 km (0.114 R)
• M14: 3,758,048 km (0.091 R)
• M15: 3,854,389 km (0.1 R)
• M16: 4,000,397 km (0.039 R)
• M17: 4,577,695 km (0.079 R)
• M18: 5,315,960 km (0.062 R)
• M19: 5,922,131 km (0.06 R)
• M20: 6,091,476 km (0.079 R)
• M21: 7,200,445 km (0.048 R)
• M22: 7,901,760 km (0.092 R)
• M23: 8,817,448 km (0.083 R)
• M24: 8,946,401 km (0.113 R)
• M25: 9,369,763 km (0.104 R)
• M26: 10,067,787 km (0.075 R)
• M27: 10,439,987 km (0.075 R)
• M28: 10,576,569 km (0.071 R)
• M29: 11,233,155 km (0.103 R)
• M30: 11,338,172 km (0.106 R)
• M31: 11,478,495 km (0.087 R)
• M32: 12,010,166 km (0.061 R)
• M33: 12,117,428 km (0.103 R)
• M34: 12,658,673 km (0.082 R)
• M35: 12,877,385 km (0.109 R)
• M36: 13,097,443 km (0.05 R)
• M37: 13,764,949 km (0.08 R)
• M38: 14,065,192 km (0.066 R)
• M39: 15,017,532 km (0.056 R)
• M40: 15,443,138 km (0.087 R)
• M41: 16,984,145 km (0.119 R)
• M42: 17,144,963 km (0.119 R)
• M43: 17,549,326 km (0.115 R)
• M44: 17,752,630 km (0.093 R)
• M45: 17,956,681 km (0.08 R)
• M46: 18,739,527 km (0.094 R)
• M47: 19,156,007 km (0.036 R)
• M48: 19,786,413 km (0.115 R)
• M49: 20,083,065 km (0.081 R)
• M50: 20,466,485 km (0.077 R)
• M51: 21,067,868 km (0.083 R)
• M52: 21,587,870 km (0.094 R)
• M53: 21,849,517 km (0.112 R)
• M54: 22,112,211 km (0.079 R)
• M55: 22,331,970 km (0.096 R)
• M56: 22,596,609 km (0.113 R)
• M57: 23,575,727 km (0.027 R)
• M58: 23,665,336 km (0.085 R)
• M59: 24,705,191 km (0.119 R)
• M60: 24,796,296 km (0.038 R)
• M61: 25,391,396 km (0.053 R)
• M62: 25,759,856 km (0.052 R)
• M63: 25,898,533 km (0.119 R)
• M64: 26,037,509 km (0.057 R)
• M65: 26,829,331 km (0.082 R)
• M66: 27,157,549 km (0.055 R)
• M67: 27,818,322 km (0.098 R)
• M68: 28,388,889 km (0.064 R)
• M69: 28,723,539 km (0.074 R)
• M70: 28,867,303 km (0.098 R)
• M71: 29,107,557 km (0.081 R)
• M72: 30,367,321 km (0.101 R)
• M73: 30,562,695 km (0.118 R)
• M74: 30,807,587 km (0.102 R)
• M75: 31,151,363 km (0.047 R)
• M76: 31,397,900 km (0.075 R)
• M77: 31,496,635 km (0.102 R)
• M78: 32,041,470 km (0.077 R)
• M79: 32,240,436 km (0.092 R)
• M80: 33,040,335 km (0.116 R)
• M81: 33,140,865 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit