🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.84 AU - 1.06 AU

Year: 639 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,335,977 km

• M1: 198,965 km (0.035 R)
• M2: 296,503 km (0.103 R)
• M3: 399,127 km (0.112 R)
• M4: 533,616 km (0.102 R)
• M5: 697,425 km (0.114 R)
• M6: 819,348 km (0.085 R)
• M7: 917,484 km (0.119 R)
• M8: 1,087,577 km (0.119 R)
• M9: 1,203,216 km (0.043 R)
• M10: 1,623,137 km (0.061 R)
• M11: 1,805,497 km (0.061 R)
• M12: 1,916,798 km (0.059 R)
• M13: 2,045,152 km (0.072 R)
• M14: 2,183,680 km (0.091 R)
• M15: 2,303,059 km (0.075 R)
• M16: 2,401,644 km (0.117 R)
• M17: 2,532,842 km (0.11 R)
• M18: 2,843,108 km (0.047 R)
• M19: 3,098,621 km (0.081 R)
• M20: 3,199,599 km (0.12 R)
• M21: 3,327,505 km (0.085 R)
• M22: 3,465,883 km (0.078 R)
• M23: 3,650,338 km (0.09 R)
• M24: 3,829,257 km (0.117 R)
• M25: 4,001,893 km (0.09 R)
• M26: 4,130,846 km (0.045 R)
• M27: 4,497,361 km (0.115 R)
• M28: 4,612,252 km (0.038 R)
• M29: 4,825,579 km (0.119 R)
• M30: 5,101,886 km (0.112 R)
• M31: 5,222,013 km (0.091 R)
• M32: 5,403,774 km (0.102 R)
• M33: 5,536,468 km (0.089 R)
• M34: 5,659,886 km (0.116 R)
• M35: 5,805,145 km (0.105 R)
• M36: 5,899,093 km (0.06 R)
• M37: 6,035,825 km (0.108 R)
• M38: 6,484,768 km (0.076 R)
• M39: 6,582,306 km (0.034 R)
• M40: 6,801,168 km (0.076 R)
• M41: 7,122,654 km (0.119 R)
• M42: 7,257,142 km (0.096 R)
• M43: 7,528,662 km (0.079 R)
• M44: 7,665,694 km (0.115 R)
• M45: 7,769,066 km (0.045 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 8.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.56 AU - 1.56 AU

Year: 1345 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,335,977 km

• M1: 144,661 km (0.058 R)
• M2: 243,097 km (0.113 R)
• M3: 368,160 km (0.116 R)
• M4: 458,667 km (0.108 R)
• M5: 529,427 km (0.1 R)
• M6: 652,546 km (0.106 R)
• M7: 740,360 km (0.081 R)
• M8: 805,585 km (0.109 R)
• M9: 914,492 km (0.078 R)
• M10: 1,072,617 km (0.071 R)
• M11: 1,287,140 km (0.085 R)
• M12: 1,415,944 km (0.117 R)
• M13: 1,617,452 km (0.067 R)
• M14: 1,774,680 km (0.065 R)
• M15: 2,020,170 km (0.093 R)
• M16: 2,190,113 km (0.07 R)
• M17: 2,247,708 km (0.091 R)
• M18: 2,354,820 km (0.078 R)
• M19: 2,483,624 km (0.105 R)
• M20: 2,553,935 km (0.056 R)
• M21: 2,635,166 km (0.072 R)
• M22: 2,758,585 km (0.097 R)
• M23: 2,821,117 km (0.105 R)
• M24: 3,064,961 km (0.1 R)
• M25: 3,260,635 km (0.107 R)
• M26: 3,404,548 km (0.118 R)
• M27: 3,721,696 km (0.063 R)
• M28: 3,790,960 km (0.029 R)
• M29: 3,872,341 km (0.114 R)
• M30: 4,203,401 km (0.085 R)
• M31: 4,457,717 km (0.117 R)
• M32: 4,531,320 km (0.064 R)
• M33: 4,592,954 km (0.112 R)
• M34: 4,729,686 km (0.075 R)
• M35: 4,792,218 km (0.065 R)
• M36: 4,855,049 km (0.118 R)
• M37: 5,007,041 km (0.118 R)
• M38: 5,160,528 km (0.094 R)
• M39: 5,328,676 km (0.076 R)
• M40: 5,683,522 km (0.081 R)
• M41: 5,911,061 km (0.052 R)
• M42: 6,059,761 km (0.104 R)
• M43: 6,305,999 km (0.076 R)
• M44: 6,388,727 km (0.089 R)
• M45: 6,527,553 km (0.07 R)
• M46: 6,597,266 km (0.12 R)
• M47: 6,709,465 km (0.041 R)
• M48: 6,850,535 km (0.112 R)
• M49: 7,236,498 km (0.111 R)
• M50: 7,453,864 km (0.079 R)
• M51: 7,614,681 km (0.111 R)
• M52: 7,688,283 km (0.079 R)
• M53: 7,747,225 km (0.115 R)
• M54: 7,835,936 km (0.062 R)
• M55: 8,074,246 km (0.112 R)
• M56: 8,421,014 km (0.093 R)
• M57: 8,527,527 km (0.104 R)
• M58: 9,254,274 km (0.079 R)
• M59: 9,332,813 km (0.065 R)
• M60: 9,458,774 km (0.109 R)
• M61: 9,522,054 km (0.102 R)
• M62: 9,648,913 km (0.119 R)
• M63: 9,808,384 km (0.064 R)
• M64: 9,888,419 km (0.118 R)
• M65: 9,968,604 km (0.076 R)
• M66: 10,113,564 km (0.094 R)
• M67: 10,389,423 km (0.059 R)
• M68: 10,783,015 km (0.054 R)
• M69: 11,098,217 km (0.102 R)
• M70: 11,215,053 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.51 AU - 2.15 AU

Year: 1709 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,335,977 km

• M1: 129,701 km (0.094 R)
• M2: 197,170 km (0.078 R)
• M3: 327,619 km (0.119 R)
• M4: 453,880 km (0.104 R)
• M5: 802,892 km (0.055 R)
• M6: 913,445 km (0.086 R)
• M7: 1,022,950 km (0.086 R)
• M8: 1,248,693 km (0.093 R)
• M9: 1,364,033 km (0.108 R)
• M10: 1,460,524 km (0.113 R)
• M11: 1,544,000 km (0.119 R)
• M12: 1,756,129 km (0.106 R)
• M13: 1,911,113 km (0.097 R)
• M14: 2,028,248 km (0.051 R)
• M15: 2,156,453 km (0.074 R)
• M16: 2,287,501 km (0.054 R)
• M17: 2,484,521 km (0.061 R)
• M18: 2,649,977 km (0.107 R)
• M19: 2,800,173 km (0.096 R)
• M20: 2,895,467 km (0.099 R)
• M21: 3,079,622 km (0.07 R)
• M22: 3,217,850 km (0.079 R)
• M23: 3,428,933 km (0.075 R)
• M24: 3,500,441 km (0.081 R)
• M25: 3,728,129 km (0.034 R)
• M26: 3,822,824 km (0.062 R)
• M27: 3,896,875 km (0.056 R)
• M28: 4,025,080 km (0.093 R)
• M29: 4,198,315 km (0.082 R)
• M30: 4,429,443 km (0.117 R)
• M31: 4,496,164 km (0.093 R)
• M32: 4,596,993 km (0.106 R)
• M33: 4,812,414 km (0.088 R)
• M34: 5,182,818 km (0.069 R)
• M35: 5,550,380 km (0.095 R)
• M36: 5,670,806 km (0.107 R)
• M37: 5,828,632 km (0.105 R)
• M38: 5,951,003 km (0.084 R)
• M39: 6,298,370 km (0.102 R)
• M40: 6,563,158 km (0.041 R)
• M41: 6,716,196 km (0.118 R)
• M42: 6,857,566 km (0.068 R)
• M43: 6,960,939 km (0.083 R)
• M44: 7,169,328 km (0.083 R)
• M45: 7,274,196 km (0.096 R)
• M46: 7,512,356 km (0.113 R)
• M47: 7,659,112 km (0.056 R)
• M48: 7,726,132 km (0.064 R)
• M49: 7,901,311 km (0.082 R)
• M50: 7,968,929 km (0.076 R)
• M51: 8,132,290 km (0.102 R)
• M52: 8,324,374 km (0.083 R)
• M53: 8,448,540 km (0.111 R)
• M54: 8,517,804 km (0.066 R)
• M55: 8,754,767 km (0.092 R)
• M56: 9,192,490 km (0.038 R)
• M57: 9,421,375 km (0.114 R)
• M58: 9,522,054 km (0.067 R)
• M59: 9,608,522 km (0.076 R)
• M60: 9,738,971 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 10.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.49 AU - 2.25 AU

Year: 1765 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,335,977 km

• M1: 158,873 km (0.035 R)
• M2: 246,088 km (0.073 R)
• M3: 321,336 km (0.035 R)
• M4: 398,080 km (0.056 R)
• M5: 483,351 km (0.084 R)
• M6: 600,486 km (0.096 R)
• M7: 715,078 km (0.085 R)
• M8: 803,041 km (0.117 R)
• M9: 909,405 km (0.105 R)
• M10: 990,787 km (0.113 R)
• M11: 1,113,756 km (0.089 R)
• M12: 1,250,189 km (0.064 R)
• M13: 1,384,079 km (0.117 R)
• M14: 1,478,925 km (0.076 R)
• M15: 1,585,139 km (0.114 R)
• M16: 1,730,698 km (0.07 R)
• M17: 1,871,320 km (0.079 R)
• M18: 2,074,922 km (0.11 R)
• M19: 2,642,198 km (0.03 R)
• M20: 2,816,030 km (0.088 R)
• M21: 2,893,372 km (0.12 R)
• M22: 3,186,734 km (0.108 R)
• M23: 3,573,145 km (0.052 R)
• M24: 3,999,499 km (0.069 R)
• M25: 4,161,962 km (0.091 R)
• M26: 4,301,238 km (0.104 R)
• M27: 4,702,011 km (0.069 R)
• M28: 4,794,163 km (0.044 R)
• M29: 5,007,190 km (0.11 R)
• M30: 5,539,460 km (0.113 R)
• M31: 5,692,947 km (0.091 R)
• M32: 5,847,781 km (0.108 R)
• M33: 5,932,902 km (0.067 R)
• M34: 6,075,618 km (0.047 R)
• M35: 6,349,831 km (0.047 R)
• M36: 6,510,499 km (0.084 R)
• M37: 7,015,691 km (0.071 R)
• M38: 7,518,191 km (0.081 R)
• M39: 7,672,875 km (0.117 R)
• M40: 8,048,066 km (0.057 R)
• M41: 8,238,056 km (0.108 R)
• M42: 8,590,059 km (0.1 R)
• M43: 8,735,618 km (0.113 R)
• M44: 8,833,006 km (0.113 R)
• M45: 9,094,653 km (0.063 R)
• M46: 9,558,556 km (0.118 R)
• M47: 9,659,086 km (0.103 R)
• M48: 9,793,574 km (0.052 R)
• M49: 10,081,401 km (0.074 R)
• M50: 10,561,460 km (0.117 R)
• M51: 10,699,988 km (0.076 R)
• M52: 10,821,760 km (0.09 R)
• M53: 11,189,771 km (0.087 R)
• M54: 11,490,762 km (0.071 R)
• M55: 11,686,885 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.4

Radius: 5.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.37 AU - 10.45 AU

Year: 21534 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,335,977 km

• M1: 160,967 km (0.105 R)
• M2: 671,395 km (0.034 R)
• M3: 1,101,788 km (0.043 R)
• M4: 1,344,137 km (0.114 R)
• M5: 1,448,706 km (0.061 R)
• M6: 1,994,289 km (0.118 R)
• M7: 3,332,442 km (0.087 R)
• M8: 3,598,128 km (0.03 R)
• M9: 4,302,734 km (0.093 R)
• M10: 4,704,554 km (0.055 R)
• M11: 4,887,063 km (0.105 R)
• M12: 6,228,208 km (0.059 R)
• M13: 7,146,589 km (0.119 R)
• M14: 8,352,797 km (0.059 R)
• M15: 9,620,639 km (0.116 R)
• M16: 11,189,173 km (0.049 R)
• M17: 11,647,241 km (0.109 R)
• M18: 12,518,799 km (0.075 R)
• M19: 12,835,049 km (0.112 R)
• M20: 13,282,346 km (0.094 R)
• M21: 13,669,805 km (0.106 R)
• M22: 15,763,876 km (0.09 R)
• M23: 15,934,417 km (0.12 R)
• M24: 15,968,526 km (0.113 R)
• M25: 16,449,333 km (0.039 R)
• M26: 16,830,508 km (0.048 R)
• M27: 17,004,790 km (0.114 R)
• M28: 17,636,841 km (0.053 R)
• M29: 18,133,805 km (0.08 R)
• M30: 18,743,416 km (0.084 R)
• M31: 18,923,981 km (0.113 R)
• M32: 21,173,035 km (0.079 R)
• M33: 21,323,381 km (0.055 R)
• M34: 21,852,659 km (0.071 R)
• M35: 23,233,148 km (0.104 R)
• M36: 24,326,409 km (0.056 R)
• M37: 25,796,507 km (0.108 R)
• M38: 26,968,607 km (0.044 R)
• M39: 27,172,508 km (0.043 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: 229 - 14,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit