🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 14.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 269 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,724,764 km

• M1: 176,077 km (0.117 R)
• M2: 304,731 km (0.108 R)
• M3: 394,490 km (0.107 R)
• M4: 511,326 km (0.103 R)
• M5: 606,320 km (0.117 R)
• M6: 701,464 km (0.111 R)
• M7: 815,907 km (0.084 R)
• M8: 910,004 km (0.108 R)
• M9: 1,040,004 km (0.114 R)
• M10: 1,195,137 km (0.117 R)
• M11: 1,352,215 km (0.097 R)
• M12: 1,440,179 km (0.107 R)
• M13: 1,584,391 km (0.078 R)
• M14: 1,719,628 km (0.089 R)
• M15: 1,815,669 km (0.12 R)
• M16: 1,917,246 km (0.113 R)
• M17: 2,005,958 km (0.093 R)
• M18: 2,168,421 km (0.092 R)
• M19: 2,331,483 km (0.055 R)
• M20: 2,434,705 km (0.079 R)
• M21: 2,535,235 km (0.113 R)
• M22: 2,649,677 km (0.051 R)
• M23: 2,765,915 km (0.109 R)
• M24: 2,969,368 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 9.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 339 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,724,764 km

• M1: 125,513 km (0.07 R)
• M2: 188,793 km (0.11 R)
• M3: 279,000 km (0.12 R)
• M4: 367,562 km (0.116 R)
• M5: 451,038 km (0.11 R)
• M6: 548,276 km (0.068 R)
• M7: 611,257 km (0.094 R)
• M8: 683,662 km (0.069 R)
• M9: 769,831 km (0.028 R)
• M10: 889,808 km (0.098 R)
• M11: 988,842 km (0.075 R)
• M12: 1,067,680 km (0.08 R)
• M13: 1,215,333 km (0.081 R)
• M14: 1,467,555 km (0.107 R)
• M15: 1,604,736 km (0.098 R)
• M16: 1,775,128 km (0.038 R)
• M17: 1,971,550 km (0.119 R)
• M18: 2,031,838 km (0.077 R)
• M19: 2,113,220 km (0.061 R)
• M20: 2,190,562 km (0.102 R)
• M21: 2,311,138 km (0.117 R)
• M22: 2,407,030 km (0.093 R)
• M23: 2,536,881 km (0.119 R)
• M24: 2,725,075 km (0.116 R)
• M25: 2,792,543 km (0.072 R)
• M26: 2,866,295 km (0.081 R)
• M27: 3,162,200 km (0.101 R)
• M28: 3,221,441 km (0.081 R)
• M29: 3,286,964 km (0.092 R)
• M30: 3,395,124 km (0.119 R)
• M31: 3,486,229 km (0.117 R)
• M32: 3,565,964 km (0.069 R)
• M33: 3,640,015 km (0.108 R)
• M34: 3,714,515 km (0.06 R)
• M35: 3,802,179 km (0.075 R)
• M36: 3,903,308 km (0.072 R)
• M37: 4,005,184 km (0.084 R)
• M38: 4,075,794 km (0.092 R)
• M39: 4,159,868 km (0.09 R)
• M40: 4,448,442 km (0.073 R)
• M41: 4,548,374 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 13.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.84 AU - 1.36 AU

Year: 782 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,724,764 km

• M1: 169,943 km (0.103 R)
• M2: 335,398 km (0.071 R)
• M3: 539,300 km (0.053 R)
• M4: 632,649 km (0.111 R)
• M5: 761,752 km (0.091 R)
• M6: 897,138 km (0.101 R)
• M7: 1,004,400 km (0.045 R)
• M8: 1,116,748 km (0.091 R)
• M9: 1,220,270 km (0.107 R)
• M10: 1,359,396 km (0.068 R)
• M11: 1,518,418 km (0.055 R)
• M12: 1,605,185 km (0.099 R)
• M13: 1,693,747 km (0.09 R)
• M14: 1,840,203 km (0.066 R)
• M15: 2,022,862 km (0.103 R)
• M16: 2,124,589 km (0.089 R)
• M17: 2,322,208 km (0.082 R)
• M18: 2,537,629 km (0.092 R)
• M19: 2,630,230 km (0.07 R)
• M20: 2,873,177 km (0.072 R)
• M21: 3,031,152 km (0.07 R)
• M22: 3,179,703 km (0.074 R)
• M23: 3,267,367 km (0.1 R)
• M24: 3,355,929 km (0.091 R)
• M25: 3,458,254 km (0.111 R)
• M26: 3,594,089 km (0.067 R)
• M27: 3,764,780 km (0.078 R)
• M28: 3,851,098 km (0.058 R)
• M29: 4,039,442 km (0.036 R)
• M30: 4,224,045 km (0.088 R)
• M31: 4,432,435 km (0.103 R)
• M32: 4,566,176 km (0.117 R)
• M33: 4,845,026 km (0.089 R)
• M34: 4,946,454 km (0.084 R)
• M35: 5,041,448 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 12

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.67 AU

Year: 1347 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,724,764 km

• M1: 152,291 km (0.069 R)
• M2: 262,694 km (0.048 R)
• M3: 346,618 km (0.062 R)
• M4: 474,524 km (0.095 R)
• M5: 593,006 km (0.051 R)
• M6: 808,576 km (0.113 R)
• M7: 973,134 km (0.108 R)
• M8: 1,056,909 km (0.055 R)
• M9: 1,310,627 km (0.103 R)
• M10: 1,465,610 km (0.111 R)
• M11: 1,612,815 km (0.093 R)
• M12: 1,772,286 km (0.056 R)
• M13: 2,037,224 km (0.11 R)
• M14: 2,178,594 km (0.117 R)
• M15: 2,529,850 km (0.03 R)
• M16: 2,725,224 km (0.031 R)
• M17: 2,916,859 km (0.103 R)
• M18: 3,076,929 km (0.077 R)
• M19: 3,443,444 km (0.057 R)
• M20: 3,794,999 km (0.118 R)
• M21: 3,941,006 km (0.086 R)
• M22: 4,078,786 km (0.107 R)
• M23: 4,359,432 km (0.091 R)
• M24: 4,502,148 km (0.043 R)
• M25: 4,719,214 km (0.098 R)
• M26: 4,813,162 km (0.073 R)
• M27: 5,045,936 km (0.109 R)
• M28: 5,174,291 km (0.089 R)
• M29: 5,688,160 km (0.085 R)
• M30: 5,923,028 km (0.099 R)
• M31: 6,310,188 km (0.06 R)
• M32: 6,752,549 km (0.047 R)
• M33: 6,929,972 km (0.088 R)
• M34: 7,313,840 km (0.109 R)
• M35: 8,014,556 km (0.112 R)
• M36: 8,139,770 km (0.084 R)
• M37: 8,240,300 km (0.078 R)
• M38: 8,506,434 km (0.077 R)
• M39: 8,595,744 km (0.081 R)
• M40: 8,672,637 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 12.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.76 AU - 1.78 AU

Year: 1597 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,724,764 km

• M1: 168,896 km (0.108 R)
• M2: 348,264 km (0.109 R)
• M3: 426,354 km (0.11 R)
• M4: 519,254 km (0.101 R)
• M5: 670,797 km (0.111 R)
• M6: 807,081 km (0.101 R)
• M7: 996,172 km (0.03 R)
• M8: 1,191,248 km (0.102 R)
• M9: 1,284,298 km (0.119 R)
• M10: 1,558,511 km (0.075 R)
• M11: 1,787,545 km (0.078 R)
• M12: 1,895,405 km (0.067 R)
• M13: 2,039,019 km (0.066 R)
• M14: 2,372,622 km (0.105 R)
• M15: 2,649,827 km (0.063 R)
• M16: 2,836,376 km (0.111 R)
• M17: 3,262,131 km (0.088 R)
• M18: 3,462,443 km (0.096 R)
• M19: 3,653,180 km (0.116 R)
• M20: 3,861,420 km (0.084 R)
• M21: 3,945,793 km (0.093 R)
• M22: 4,030,915 km (0.114 R)
• M23: 4,217,314 km (0.048 R)
• M24: 4,362,723 km (0.093 R)
• M25: 4,569,018 km (0.096 R)
• M26: 4,688,397 km (0.1 R)
• M27: 4,945,556 km (0.066 R)
• M28: 5,022,150 km (0.055 R)
• M29: 5,114,452 km (0.119 R)
• M30: 5,600,944 km (0.115 R)
• M31: 5,809,334 km (0.111 R)
• M32: 5,906,423 km (0.09 R)
• M33: 6,167,920 km (0.095 R)
• M34: 6,500,327 km (0.058 R)
• M35: 6,651,869 km (0.103 R)
• M36: 7,027,061 km (0.039 R)
• M37: 8,013,360 km (0.076 R)
• M38: 8,139,770 km (0.094 R)
• M39: 8,285,029 km (0.071 R)
• M40: 8,596,492 km (0.079 R)
• M41: 8,762,994 km (0.103 R)
• M42: 8,874,594 km (0.083 R)
• M43: 9,061,592 km (0.103 R)
• M44: 9,401,628 km (0.11 R)
• M45: 9,515,921 km (0.061 R)
• M46: 9,707,406 km (0.093 R)
• M47: 9,803,597 km (0.103 R)
• M48: 9,977,729 km (0.025 R)
• M49: 10,427,121 km (0.12 R)
• M50: 10,863,199 km (0.103 R)
• M51: 10,943,084 km (0.056 R)
• M52: 11,184,086 km (0.113 R)
• M53: 11,548,956 km (0.079 R)
• M54: 11,753,306 km (0.114 R)
• M55: 12,082,721 km (0.073 R)
• M56: 12,248,625 km (0.118 R)
• M57: 12,331,951 km (0.1 R)
• M58: 12,624,714 km (0.09 R)
• M59: 12,750,975 km (0.118 R)
• M60: 12,962,207 km (0.101 R)
• M61: 13,153,393 km (0.061 R)
• M62: 13,452,589 km (0.113 R)
• M63: 13,818,954 km (0.081 R)
• M64: 13,905,571 km (0.085 R)
• M65: 14,297,966 km (0.089 R)
• M66: 14,539,567 km (0.118 R)
• M67: 14,982,227 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 12.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.73 AU - 2.93 AU

Year: 3229 Days

Day: 14.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,724,764 km

• M1: 159,621 km (0.098 R)
• M2: 274,662 km (0.103 R)
• M3: 385,364 km (0.093 R)
• M4: 517,459 km (0.094 R)
• M5: 644,318 km (0.095 R)
• M6: 821,292 km (0.067 R)
• M7: 1,086,230 km (0.071 R)
• M8: 1,466,358 km (0.113 R)
• M9: 1,621,641 km (0.091 R)
• M10: 2,029,894 km (0.065 R)
• M11: 2,393,117 km (0.098 R)
• M12: 2,919,702 km (0.11 R)
• M13: 3,064,961 km (0.089 R)
• M14: 3,244,628 km (0.108 R)
• M15: 3,351,890 km (0.119 R)
• M16: 3,427,736 km (0.051 R)
• M17: 3,974,815 km (0.104 R)
• M18: 4,453,678 km (0.101 R)
• M19: 4,573,357 km (0.107 R)
• M20: 5,453,590 km (0.069 R)
• M21: 5,932,902 km (0.11 R)
• M22: 6,264,560 km (0.082 R)
• M23: 6,807,900 km (0.03 R)
• M24: 7,113,229 km (0.109 R)
• M25: 7,267,614 km (0.066 R)
• M26: 7,451,470 km (0.119 R)
• M27: 7,565,314 km (0.075 R)
• M28: 7,766,074 km (0.112 R)
• M29: 7,910,586 km (0.117 R)
• M30: 8,497,608 km (0.037 R)
• M31: 8,601,878 km (0.073 R)
• M32: 8,886,712 km (0.101 R)
• M33: 9,251,132 km (0.08 R)
• M34: 9,713,539 km (0.107 R)
• M35: 9,869,420 km (0.096 R)
• M36: 10,057,614 km (0.03 R)
• M37: 10,294,428 km (0.111 R)
• M38: 10,501,172 km (0.073 R)
• M39: 10,597,064 km (0.093 R)
• M40: 10,725,270 km (0.12 R)
• M41: 10,821,910 km (0.096 R)
• M42: 10,918,700 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 12.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.48 AU - 4.62 AU

Year: 5528 Days

Day: 5.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,724,764 km

• M1: 221,405 km (0.076 R)
• M2: 308,022 km (0.04 R)
• M3: 396,734 km (0.03 R)
• M4: 498,011 km (0.114 R)
• M5: 892,351 km (0.116 R)
• M6: 1,034,768 km (0.059 R)
• M7: 1,200,822 km (0.116 R)
• M8: 1,425,668 km (0.04 R)
• M9: 1,752,988 km (0.04 R)
• M10: 2,028,697 km (0.045 R)
• M11: 2,162,138 km (0.057 R)
• M12: 2,279,124 km (0.089 R)
• M13: 2,895,467 km (0.113 R)
• M14: 2,981,635 km (0.058 R)
• M15: 3,112,384 km (0.083 R)
• M16: 3,425,043 km (0.097 R)
• M17: 4,008,774 km (0.113 R)
• M18: 4,105,115 km (0.092 R)
• M19: 4,398,776 km (0.105 R)
• M20: 4,623,621 km (0.049 R)
• M21: 6,134,261 km (0.096 R)
• M22: 6,301,661 km (0.084 R)
• M23: 7,161,100 km (0.066 R)
• M24: 7,485,578 km (0.094 R)
• M25: 7,905,499 km (0.09 R)
• M26: 8,271,565 km (0.113 R)
• M27: 8,425,801 km (0.093 R)
• M28: 8,612,200 km (0.117 R)
• M29: 8,768,380 km (0.106 R)
• M30: 9,275,068 km (0.036 R)
• M31: 9,564,241 km (0.119 R)
• M32: 10,184,473 km (0.09 R)
• M33: 10,516,132 km (0.067 R)
• M34: 10,616,362 km (0.033 R)
• M35: 10,750,402 km (0.099 R)
• M36: 10,851,381 km (0.102 R)
• M37: 11,156,112 km (0.102 R)
• M38: 12,262,687 km (0.111 R)
• M39: 12,686,647 km (0.07 R)
• M40: 14,208,207 km (0.12 R)
• M41: 14,728,210 km (0.116 R)
• M42: 15,825,211 km (0.09 R)
• M43: 16,248,124 km (0.109 R)
• M44: 16,752,867 km (0.068 R)
• M45: 16,948,392 km (0.093 R)
• M46: 17,144,514 km (0.056 R)
• M47: 17,737,820 km (0.069 R)
• M48: 17,977,027 km (0.089 R)
• M49: 18,985,316 km (0.085 R)
• M50: 19,352,878 km (0.073 R)
• M51: 19,516,837 km (0.087 R)
• M52: 19,887,840 km (0.072 R)
• M53: 20,260,937 km (0.116 R)
• M54: 20,344,263 km (0.115 R)
• M55: 20,427,589 km (0.111 R)
• M56: 20,846,164 km (0.115 R)
• M57: 21,606,720 km (0.051 R)
• M58: 21,862,233 km (0.112 R)
• M59: 22,118,793 km (0.071 R)
• M60: 22,721,224 km (0.1 R)
• M61: 22,981,225 km (0.106 R)
• M62: 23,416,405 km (0.105 R)
• M63: 24,030,504 km (0.091 R)
• M64: 24,162,749 km (0.116 R)
• M65: 24,251,161 km (0.028 R)
• M66: 24,339,574 km (0.052 R)
• M67: 24,783,281 km (0.108 R)
• M68: 25,140,221 km (0.066 R)
• M69: 25,498,807 km (0.074 R)
• M70: 25,994,724 km (0.113 R)
• M71: 26,130,559 km (0.078 R)
• M72: 26,630,515 km (0.111 R)
• M73: 27,133,613 km (0.058 R)
• M74: 28,661,755 km (0.093 R)
• M75: 28,755,254 km (0.112 R)
• M76: 28,989,524 km (0.094 R)
• M77: 29,365,613 km (0.036 R)
• M78: 30,886,126 km (0.075 R)
• M79: 31,222,123 km (0.071 R)
• M80: 31,559,316 km (0.107 R)
• M81: 31,800,917 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit