🌌 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: 45.3

Radius: 13.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 274 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,742,658 km

• M1: 173,384 km (0.058 R)
• M2: 261,198 km (0.089 R)
• M3: 359,633 km (0.094 R)
• M4: 452,683 km (0.111 R)
• M5: 548,426 km (0.031 R)
• M6: 635,641 km (0.097 R)
• M7: 725,250 km (0.106 R)
• M8: 818,300 km (0.063 R)
• M9: 904,918 km (0.069 R)
• M10: 998,865 km (0.114 R)
• M11: 1,084,734 km (0.114 R)
• M12: 1,247,796 km (0.076 R)
• M13: 1,352,066 km (0.027 R)
• M14: 1,501,813 km (0.097 R)
• M15: 1,618,051 km (0.097 R)
• M16: 1,706,762 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 11.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.05 AU - 1.19 AU

Year: 818 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 35,742,658 km

• M1: 145,260 km (0.091 R)
• M2: 219,161 km (0.116 R)
• M3: 313,258 km (0.084 R)
• M4: 434,881 km (0.112 R)
• M5: 560,244 km (0.082 R)
• M6: 650,601 km (0.102 R)
• M7: 765,044 km (0.027 R)
• M8: 890,855 km (0.102 R)
• M9: 1,070,223 km (0.07 R)
• M10: 1,151,455 km (0.077 R)
• M11: 1,371,364 km (0.081 R)
• M12: 1,571,077 km (0.041 R)
• M13: 1,669,662 km (0.077 R)
• M14: 1,755,232 km (0.093 R)
• M15: 1,862,942 km (0.107 R)
• M16: 1,957,039 km (0.065 R)
• M17: 2,101,401 km (0.103 R)
• M18: 2,183,082 km (0.098 R)
• M19: 2,349,883 km (0.076 R)
• M20: 2,446,374 km (0.117 R)
• M21: 2,526,858 km (0.1 R)
• M22: 2,619,908 km (0.073 R)
• M23: 2,731,956 km (0.102 R)
• M24: 2,912,222 km (0.114 R)
• M25: 2,985,375 km (0.104 R)
• M26: 3,115,076 km (0.12 R)
• M27: 3,291,004 km (0.106 R)
• M28: 3,711,972 km (0.052 R)
• M29: 3,811,604 km (0.069 R)
• M30: 3,912,134 km (0.053 R)
• M31: 3,993,216 km (0.075 R)
• M32: 4,205,346 km (0.093 R)
• M33: 4,569,467 km (0.068 R)
• M34: 4,669,249 km (0.075 R)
• M35: 4,827,673 km (0.05 R)
• M36: 4,987,743 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 14.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.59 AU - 1.75 AU

Year: 1490 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,742,658 km

• M1: 181,911 km (0.093 R)
• M2: 292,613 km (0.068 R)
• M3: 404,363 km (0.069 R)
• M4: 591,959 km (0.12 R)
• M5: 747,241 km (0.078 R)
• M6: 1,065,885 km (0.038 R)
• M7: 1,162,375 km (0.1 R)
• M8: 1,255,575 km (0.104 R)
• M9: 1,393,205 km (0.065 R)
• M10: 1,529,189 km (0.088 R)
• M11: 1,791,734 km (0.074 R)
• M12: 2,276,580 km (0.039 R)
• M13: 2,430,217 km (0.068 R)
• M14: 2,534,487 km (0.059 R)
• M15: 2,939,598 km (0.1 R)
• M16: 3,126,446 km (0.093 R)
• M17: 3,298,035 km (0.079 R)
• M18: 3,433,720 km (0.092 R)
• M19: 3,610,993 km (0.083 R)
• M20: 4,329,362 km (0.058 R)
• M21: 4,489,133 km (0.12 R)
• M22: 5,114,302 km (0.102 R)
• M23: 5,260,759 km (0.046 R)
• M24: 5,420,230 km (0.087 R)
• M25: 5,813,972 km (0.065 R)
• M26: 6,026,251 km (0.046 R)
• M27: 6,169,117 km (0.065 R)
• M28: 6,568,244 km (0.084 R)
• M29: 7,088,396 km (0.115 R)
• M30: 7,315,336 km (0.108 R)
• M31: 7,480,791 km (0.097 R)
• M32: 7,737,950 km (0.088 R)
• M33: 7,958,756 km (0.071 R)
• M34: 8,207,986 km (0.113 R)
• M35: 8,366,710 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.5

Radius: 6.3

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.58 AU - 5.8 AU

Year: 9369 Days

Day: 18.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,742,658 km

• M1: 95,743 km (0.103 R)
• M2: 335,099 km (0.102 R)
• M3: 390,301 km (0.119 R)
• M4: 644,617 km (0.065 R)
• M5: 686,804 km (0.098 R)
• M6: 759,508 km (0.065 R)
• M7: 850,314 km (0.095 R)
• M8: 928,704 km (0.106 R)
• M9: 1,009,636 km (0.114 R)
• M10: 1,110,016 km (0.091 R)
• M11: 1,266,795 km (0.108 R)
• M12: 1,430,754 km (0.1 R)
• M13: 1,679,834 km (0.112 R)
• M14: 1,880,744 km (0.12 R)
• M15: 2,327,444 km (0.107 R)
• M16: 2,666,133 km (0.058 R)
• M17: 2,948,424 km (0.089 R)
• M18: 3,414,571 km (0.087 R)
• M19: 3,541,131 km (0.031 R)
• M20: 3,643,456 km (0.057 R)
• M21: 3,798,739 km (0.071 R)
• M22: 4,441,860 km (0.075 R)
• M23: 4,719,813 km (0.099 R)
• M24: 4,860,884 km (0.08 R)
• M25: 5,118,342 km (0.042 R)
• M26: 6,533,537 km (0.091 R)
• M27: 8,027,422 km (0.026 R)
• M28: 8,128,400 km (0.11 R)
• M29: 8,365,663 km (0.066 R)
• M30: 8,708,541 km (0.036 R)
• M31: 8,986,194 km (0.077 R)
• M32: 9,126,069 km (0.119 R)
• M33: 9,337,301 km (0.112 R)
• M34: 9,443,515 km (0.114 R)
• M35: 9,514,574 km (0.094 R)
• M36: 10,016,774 km (0.09 R)
• M37: 10,344,244 km (0.025 R)
• M38: 10,749,205 km (0.119 R)
• M39: 11,196,952 km (0.089 R)
• M40: 11,309,749 km (0.104 R)
• M41: 11,803,272 km (0.096 R)
• M42: 11,879,866 km (0.081 R)
• M43: 12,420,363 km (0.114 R)
• M44: 12,929,295 km (0.069 R)
• M45: 12,968,789 km (0.096 R)
• M46: 13,325,580 km (0.1 R)
• M47: 13,365,373 km (0.074 R)
• M48: 13,525,143 km (0.071 R)
• M49: 14,333,421 km (0.086 R)
• M50: 14,784,758 km (0.054 R)
• M51: 14,825,897 km (0.119 R)
• M52: 15,449,271 km (0.084 R)
• M53: 15,533,046 km (0.1 R)
• M54: 15,827,455 km (0.096 R)
• M55: 16,764,536 km (0.082 R)
• M56: 16,807,620 km (0.058 R)
• M57: 17,023,340 km (0.095 R)
• M58: 17,675,736 km (0.078 R)
• M59: 18,159,536 km (0.072 R)
• M60: 18,826,144 km (0.062 R)
• M61: 19,455,502 km (0.11 R)
• M62: 19,772,799 km (0.113 R)
• M63: 20,966,142 km (0.099 R)
• M64: 21,805,984 km (0.119 R)
• M65: 21,994,178 km (0.093 R)
• M66: 22,419,335 km (0.049 R)
• M67: 22,656,747 km (0.101 R)
• M68: 23,566,601 km (0.103 R)
• M69: 23,759,583 km (0.071 R)
• M70: 24,293,198 km (0.115 R)
• M71: 24,341,967 km (0.099 R)
• M72: 24,488,274 km (0.08 R)
• M73: 25,619,683 km (0.099 R)
• M74: 26,516,971 km (0.112 R)
• M75: 26,567,086 km (0.112 R)
• M76: 27,070,333 km (0.101 R)
• M77: 27,222,025 km (0.113 R)
• M78: 28,035,239 km (0.11 R)
• M79: 28,856,382 km (0.078 R)
• M80: 29,321,781 km (0.08 R)
• M81: 30,260,059 km (0.107 R)
• M82: 31,473,298 km (0.097 R)
• M83: 31,952,310 km (0.086 R)
• M84: 32,433,716 km (0.099 R)
• M85: 32,487,422 km (0.115 R)
• M86: 33,079,380 km (0.108 R)
• M87: 35,925,929 km (0.07 R)
• M88: 36,092,431 km (0.091 R)
• M89: 36,203,732 km (0.04 R)
• M90: 36,705,633 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 4.8

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.59 AU - 6.85 AU

Year: 12024 Days

Day: 21.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,742,658 km

• M1: 66,721 km (0.118 R)
• M2: 162,912 km (0.109 R)
• M3: 292,913 km (0.093 R)
• M4: 1,232,986 km (0.109 R)
• M5: 1,472,492 km (0.06 R)
• M6: 1,555,668 km (0.069 R)
• M7: 1,836,463 km (0.052 R)
• M8: 1,994,140 km (0.1 R)
• M9: 2,109,480 km (0.11 R)
• M10: 2,542,715 km (0.11 R)
• M11: 2,667,928 km (0.065 R)
• M12: 3,242,534 km (0.119 R)
• M13: 4,261,295 km (0.118 R)
• M14: 4,320,686 km (0.1 R)
• M15: 4,774,266 km (0.072 R)
• M16: 5,370,264 km (0.098 R)
• M17: 5,726,008 km (0.12 R)
• M18: 5,923,328 km (0.097 R)
• M19: 6,596,967 km (0.118 R)
• M20: 6,838,418 km (0.053 R)
• M21: 7,223,632 km (0.08 R)
• M22: 7,365,601 km (0.052 R)
• M23: 8,015,304 km (0.099 R)
• M24: 8,309,863 km (0.07 R)
• M25: 8,533,212 km (0.039 R)
• M26: 9,214,930 km (0.112 R)
• M27: 9,291,823 km (0.061 R)
• M28: 9,368,866 km (0.095 R)
• M29: 9,601,191 km (0.115 R)
• M30: 9,874,806 km (0.118 R)
• M31: 11,035,087 km (0.109 R)
• M32: 11,403,846 km (0.118 R)
• M33: 11,486,274 km (0.056 R)
• M34: 11,569,002 km (0.088 R)
• M35: 12,576,843 km (0.093 R)
• M36: 13,004,992 km (0.12 R)
• M37: 13,831,520 km (0.075 R)
• M38: 14,007,746 km (0.12 R)
• M39: 14,540,763 km (0.064 R)
• M40: 14,809,740 km (0.076 R)
• M41: 15,307,153 km (0.119 R)
• M42: 17,161,718 km (0.083 R)
• M43: 17,540,949 km (0.11 R)
• M44: 18,019,064 km (0.071 R)
• M45: 18,307,937 km (0.09 R)
• M46: 20,422,653 km (0.108 R)
• M47: 20,522,883 km (0.12 R)
• M48: 20,572,998 km (0.089 R)
• M49: 23,552,240 km (0.073 R)
• M50: 24,026,465 km (0.086 R)
• M51: 24,877,228 km (0.092 R)
• M52: 26,226,452 km (0.079 R)
• M53: 26,608,375 km (0.12 R)
• M54: 26,772,633 km (0.075 R)
• M55: 28,713,965 km (0.047 R)
• M56: 29,220,503 km (0.114 R)
• M57: 30,872,363 km (0.107 R)
• M58: 31,217,934 km (0.09 R)
• M59: 31,564,852 km (0.115 R)
• M60: 32,087,546 km (0.117 R)
• M61: 32,964,938 km (0.108 R)
• M62: 33,731,777 km (0.033 R)
• M63: 35,042,703 km (0.049 R)
• M64: 35,523,660 km (0.093 R)
• M65: 37,162,654 km (0.085 R)
• M66: 37,285,025 km (0.046 R)
• M67: 37,346,211 km (0.111 R)
• M68: 37,652,886 km (0.071 R)
• M69: 37,837,341 km (0.119 R)
• M70: 38,268,930 km (0.099 R)
• M71: 38,950,199 km (0.091 R)
• M72: 39,510,742 km (0.098 R)
• M73: 39,948,466 km (0.117 R)
• M74: 40,011,147 km (0.089 R)
• M75: 40,387,835 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86

Radius: 5.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.53 AU - 10.17 AU

Year: 18173 Days

Day: 21.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,742,658 km

• M1: 77,940 km (0.114 R)
• M2: 458,966 km (0.055 R)
• M3: 532,269 km (0.088 R)
• M4: 987,496 km (0.058 R)
• M5: 1,481,468 km (0.119 R)
• M6: 1,841,400 km (0.098 R)
• M7: 2,041,712 km (0.107 R)
• M8: 2,082,552 km (0.076 R)
• M9: 2,312,334 km (0.042 R)
• M10: 2,661,197 km (0.045 R)
• M11: 3,167,436 km (0.12 R)
• M12: 3,431,626 km (0.035 R)
• M13: 3,553,997 km (0.045 R)
• M14: 3,955,517 km (0.097 R)
• M15: 4,611,504 km (0.111 R)
• M16: 5,160,229 km (0.093 R)
• M17: 6,199,186 km (0.095 R)
• M18: 6,834,229 km (0.11 R)
• M19: 7,426,487 km (0.046 R)
• M20: 7,585,210 km (0.047 R)
• M21: 7,841,322 km (0.092 R)
• M22: 8,493,868 km (0.05 R)
• M23: 8,560,140 km (0.086 R)
• M24: 11,056,031 km (0.118 R)
• M25: 11,823,468 km (0.107 R)
• M26: 12,083,020 km (0.118 R)
• M27: 12,911,194 km (0.057 R)
• M28: 13,796,514 km (0.029 R)
• M29: 15,422,643 km (0.046 R)
• M30: 15,746,971 km (0.085 R)
• M31: 16,733,270 km (0.089 R)
• M32: 19,634,571 km (0.093 R)
• M33: 20,383,757 km (0.096 R)
• M34: 20,516,899 km (0.075 R)
• M35: 21,277,156 km (0.061 R)
• M36: 21,322,185 km (0.055 R)
• M37: 21,412,242 km (0.075 R)
• M38: 22,137,643 km (0.1 R)
• M39: 23,240,777 km (0.108 R)
• M40: 24,126,845 km (0.109 R)
• M41: 24,361,714 km (0.119 R)
• M42: 24,503,084 km (0.103 R)
• M43: 24,692,026 km (0.071 R)
• M44: 24,881,417 km (0.113 R)
• M45: 25,071,257 km (0.1 R)
• M46: 25,261,545 km (0.084 R)
• M47: 28,769,017 km (0.074 R)
• M48: 29,268,075 km (0.104 R)
• M49: 30,579,002 km (0.098 R)
• M50: 30,680,579 km (0.06 R)
• M51: 31,395,208 km (0.027 R)
• M52: 32,166,833 km (0.104 R)
• M53: 34,572,068 km (0.108 R)
• M54: 34,625,026 km (0.091 R)
• M55: 35,155,649 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit