🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 12.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.99 AU - 1.25 AU

Year: 778 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,854,418 km

• M1: 163,959 km (0.093 R)
• M2: 262,245 km (0.089 R)
• M3: 357,689 km (0.075 R)
• M4: 443,558 km (0.086 R)
• M5: 624,272 km (0.091 R)
• M6: 720,613 km (0.107 R)
• M7: 810,671 km (0.099 R)
• M8: 898,634 km (0.099 R)
• M9: 980,165 km (0.095 R)
• M10: 1,061,098 km (0.065 R)
• M11: 1,187,209 km (0.101 R)
• M12: 1,318,556 km (0.046 R)
• M13: 1,509,742 km (0.113 R)
• M14: 1,604,736 km (0.087 R)
• M15: 1,809,835 km (0.108 R)
• M16: 1,890,019 km (0.11 R)
• M17: 1,971,550 km (0.053 R)
• M18: 2,062,955 km (0.095 R)
• M19: 2,223,324 km (0.091 R)
• M20: 2,328,042 km (0.099 R)
• M21: 2,537,778 km (0.114 R)
• M22: 2,876,617 km (0.078 R)
• M23: 2,976,100 km (0.066 R)
• M24: 3,117,470 km (0.106 R)
• M25: 3,240,439 km (0.099 R)
• M26: 3,338,875 km (0.111 R)
• M27: 3,539,037 km (0.046 R)
• M28: 3,645,999 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 12.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.16 AU - 1.18 AU

Year: 830 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,854,418 km

• M1: 159,920 km (0.102 R)
• M2: 277,354 km (0.051 R)
• M3: 396,434 km (0.093 R)
• M4: 504,893 km (0.096 R)
• M5: 584,180 km (0.107 R)
• M6: 783,893 km (0.116 R)
• M7: 934,089 km (0.112 R)
• M8: 1,059,452 km (0.115 R)
• M9: 1,172,548 km (0.079 R)
• M10: 1,302,549 km (0.115 R)
• M11: 1,470,697 km (0.089 R)
• M12: 1,694,794 km (0.048 R)
• M13: 1,981,723 km (0.081 R)
• M14: 2,070,883 km (0.099 R)
• M15: 2,184,279 km (0.115 R)
• M16: 2,268,951 km (0.076 R)
• M17: 2,346,742 km (0.104 R)
• M18: 2,481,380 km (0.118 R)
• M19: 2,577,871 km (0.12 R)
• M20: 2,692,163 km (0.103 R)
• M21: 2,799,874 km (0.082 R)
• M22: 2,883,649 km (0.079 R)
• M23: 2,976,998 km (0.109 R)
• M24: 3,105,801 km (0.055 R)
• M25: 3,192,718 km (0.071 R)
• M26: 3,315,837 km (0.112 R)
• M27: 3,413,674 km (0.064 R)
• M28: 3,530,510 km (0.076 R)
• M29: 3,639,716 km (0.077 R)
• M30: 3,722,294 km (0.112 R)
• M31: 3,833,445 km (0.068 R)
• M32: 3,973,918 km (0.094 R)
• M33: 4,396,233 km (0.115 R)
• M34: 4,662,517 km (0.119 R)
• M35: 4,792,667 km (0.06 R)
• M36: 5,036,063 km (0.117 R)
• M37: 5,138,687 km (0.059 R)
• M38: 5,377,445 km (0.118 R)
• M39: 5,482,463 km (0.104 R)
• M40: 5,630,565 km (0.106 R)
• M41: 5,715,835 km (0.083 R)
• M42: 5,855,261 km (0.077 R)
• M43: 6,115,860 km (0.097 R)
• M44: 6,324,848 km (0.098 R)
• M45: 6,446,771 km (0.101 R)
• M46: 6,569,740 km (0.046 R)
• M47: 6,648,279 km (0.111 R)
• M48: 6,727,267 km (0.055 R)
• M49: 6,829,143 km (0.081 R)
• M50: 6,931,617 km (0.065 R)
• M51: 7,091,986 km (0.117 R)
• M52: 7,253,552 km (0.09 R)
• M53: 7,510,112 km (0.098 R)
• M54: 7,793,301 km (0.113 R)
• M55: 7,912,381 km (0.082 R)
• M56: 8,212,774 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 14.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.83 AU - 2.19 AU

Year: 1869 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,854,418 km

• M1: 186,249 km (0.086 R)
• M2: 298,897 km (0.12 R)
• M3: 419,024 km (0.037 R)
• M4: 511,774 km (0.101 R)
• M5: 633,846 km (0.065 R)
• M6: 724,951 km (0.11 R)
• M7: 844,031 km (0.062 R)
• M8: 1,053,917 km (0.08 R)
• M9: 1,191,846 km (0.089 R)
• M10: 1,374,804 km (0.085 R)
• M11: 1,487,152 km (0.074 R)
• M12: 1,591,123 km (0.105 R)
• M13: 1,739,674 km (0.109 R)
• M14: 1,905,578 km (0.101 R)
• M15: 2,109,480 km (0.083 R)
• M16: 2,594,775 km (0.074 R)
• M17: 2,952,464 km (0.114 R)
• M18: 3,114,927 km (0.104 R)
• M19: 3,364,456 km (0.117 R)
• M20: 3,472,466 km (0.104 R)
• M21: 3,660,062 km (0.047 R)
• M22: 4,119,626 km (0.058 R)
• M23: 4,218,660 km (0.116 R)
• M24: 4,478,511 km (0.107 R)
• M25: 4,726,395 km (0.077 R)
• M26: 5,022,898 km (0.108 R)
• M27: 5,244,901 km (0.085 R)
• M28: 5,379,539 km (0.034 R)
• M29: 5,497,273 km (0.087 R)
• M30: 5,643,430 km (0.035 R)
• M31: 5,902,234 km (0.109 R)
• M32: 6,023,708 km (0.112 R)
• M33: 6,127,230 km (0.082 R)
• M34: 6,345,642 km (0.107 R)
• M35: 6,547,151 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 5.2

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.25 AU - 6.99 AU

Year: 9932 Days

Day: 22.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 28,854,418 km

• M1: 104,270 km (0.067 R)
• M2: 294,109 km (0.063 R)
• M3: 599,588 km (0.073 R)
• M4: 747,241 km (0.038 R)
• M5: 852,259 km (0.118 R)
• M6: 1,195,437 km (0.096 R)
• M7: 1,318,705 km (0.039 R)
• M8: 1,805,646 km (0.091 R)
• M9: 1,947,465 km (0.097 R)
• M10: 2,117,408 km (0.051 R)
• M11: 2,166,925 km (0.111 R)
• M12: 2,216,741 km (0.105 R)
• M13: 2,550,045 km (0.043 R)
• M14: 2,871,681 km (0.062 R)
• M15: 3,121,360 km (0.047 R)
• M16: 3,263,029 km (0.113 R)
• M17: 3,377,920 km (0.107 R)
• M18: 3,435,964 km (0.099 R)
• M19: 3,552,800 km (0.101 R)
• M20: 4,187,992 km (0.116 R)
• M21: 4,695,129 km (0.051 R)
• M22: 4,792,368 km (0.068 R)
• M23: 4,988,939 km (0.113 R)
• M24: 5,055,062 km (0.107 R)
• M25: 5,255,074 km (0.106 R)
• M26: 5,389,862 km (0.073 R)
• M27: 5,423,671 km (0.087 R)
• M28: 5,870,669 km (0.086 R)
• M29: 6,799,522 km (0.093 R)
• M30: 6,872,975 km (0.111 R)
• M31: 6,983,378 km (0.101 R)
• M32: 7,094,529 km (0.068 R)
• M33: 9,192,041 km (0.117 R)
• M34: 9,930,755 km (0.071 R)
• M35: 12,527,176 km (0.101 R)
• M36: 12,662,263 km (0.119 R)
• M37: 13,207,398 km (0.091 R)
• M38: 13,482,658 km (0.095 R)
• M39: 14,461,477 km (0.112 R)
• M40: 14,840,258 km (0.11 R)
• M41: 15,174,460 km (0.1 R)
• M42: 15,462,885 km (0.099 R)
• M43: 15,996,351 km (0.112 R)
• M44: 16,437,216 km (0.104 R)
• M45: 16,981,602 km (0.045 R)
• M46: 17,431,443 km (0.12 R)
• M47: 17,481,558 km (0.116 R)
• M48: 17,682,917 km (0.114 R)
• M49: 17,935,738 km (0.037 R)
• M50: 18,855,615 km (0.108 R)
• M51: 19,217,492 km (0.104 R)
• M52: 19,581,613 km (0.101 R)
• M53: 19,843,110 km (0.094 R)
• M54: 20,158,463 km (0.057 R)
• M55: 20,475,461 km (0.098 R)
• M56: 20,528,418 km (0.06 R)
• M57: 20,900,618 km (0.086 R)
• M58: 22,630,418 km (0.097 R)
• M59: 22,959,832 km (0.054 R)
• M60: 24,574,293 km (0.05 R)
• M61: 24,686,940 km (0.084 R)
• M62: 25,480,557 km (0.075 R)
• M63: 25,766,139 km (0.092 R)
• M64: 26,167,510 km (0.084 R)
• M65: 27,092,773 km (0.048 R)
• M66: 29,273,311 km (0.108 R)
• M67: 30,293,868 km (0.034 R)
• M68: 30,960,476 km (0.111 R)
• M69: 31,570,686 km (0.079 R)
• M70: 32,740,840 km (0.07 R)
• M71: 33,175,572 km (0.034 R)
• M72: 34,365,174 km (0.109 R)
• M73: 34,428,155 km (0.116 R)
• M74: 34,680,526 km (0.078 R)
• M75: 34,996,776 km (0.068 R)
• M76: 35,314,073 km (0.116 R)
• M77: 35,504,960 km (0.107 R)
• M78: 35,887,632 km (0.025 R)
• M79: 36,464,182 km (0.096 R)
• M80: 36,979,247 km (0.094 R)
• M81: 38,997,921 km (0.098 R)
• M82: 39,788,845 km (0.073 R)
• M83: 40,518,434 km (0.114 R)
• M84: 40,851,588 km (0.084 R)
• M85: 41,721,949 km (0.099 R)
• M86: 41,789,268 km (0.11 R)
• M87: 42,058,394 km (0.06 R)
• M88: 43,617,354 km (0.072 R)
• M89: 44,506,863 km (0.088 R)
• M90: 44,644,343 km (0.119 R)
• M91: 44,919,453 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.2

Radius: 6.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.64 AU - 8.7 AU

Year: 12595 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,854,418 km

• M1: 128,804 km (0.092 R)
• M2: 457,171 km (0.09 R)
• M3: 509,381 km (0.042 R)
• M4: 574,905 km (0.078 R)
• M5: 631,901 km (0.108 R)
• M6: 690,693 km (0.096 R)
• M7: 776,563 km (0.112 R)
• M8: 827,127 km (0.088 R)
• M9: 931,845 km (0.117 R)
• M10: 1,125,724 km (0.054 R)
• M11: 1,347,727 km (0.058 R)
• M12: 1,714,392 km (0.114 R)
• M13: 1,798,166 km (0.106 R)
• M14: 2,182,633 km (0.095 R)
• M15: 2,384,440 km (0.106 R)
• M16: 2,534,936 km (0.11 R)
• M17: 2,845,352 km (0.102 R)
• M18: 3,229,519 km (0.118 R)
• M19: 3,459,451 km (0.111 R)
• M20: 3,501,937 km (0.106 R)
• M21: 3,630,142 km (0.064 R)
• M22: 3,935,322 km (0.038 R)
• M23: 3,979,603 km (0.04 R)
• M24: 4,248,729 km (0.054 R)
• M25: 4,362,573 km (0.075 R)
• M26: 4,454,426 km (0.062 R)
• M27: 5,236,524 km (0.036 R)
• M28: 5,309,827 km (0.052 R)
• M29: 5,457,181 km (0.085 R)
• M30: 5,630,864 km (0.107 R)
• M31: 5,907,620 km (0.103 R)
• M32: 6,552,836 km (0.107 R)
• M33: 6,923,838 km (0.078 R)
• M34: 7,383,702 km (0.1 R)
• M35: 7,741,839 km (0.066 R)
• M36: 7,881,115 km (0.108 R)
• M37: 8,446,595 km (0.087 R)
• M38: 8,532,614 km (0.064 R)
• M39: 8,966,747 km (0.1 R)
• M40: 9,230,637 km (0.111 R)
• M41: 9,289,579 km (0.115 R)
• M42: 9,497,071 km (0.072 R)
• M43: 9,856,405 km (0.074 R)
• M44: 10,128,823 km (0.111 R)
• M45: 10,588,238 km (0.054 R)
• M46: 10,711,956 km (0.074 R)
• M47: 10,836,122 km (0.098 R)
• M48: 11,085,801 km (0.108 R)
• M49: 11,179,898 km (0.114 R)
• M50: 11,432,269 km (0.076 R)
• M51: 11,622,857 km (0.086 R)
• M52: 11,846,356 km (0.094 R)
• M53: 12,039,188 km (0.056 R)
• M54: 12,722,102 km (0.117 R)
• M55: 13,450,943 km (0.093 R)
• M56: 14,261,464 km (0.045 R)
• M57: 14,706,967 km (0.049 R)
• M58: 14,810,488 km (0.1 R)
• M59: 15,366,544 km (0.084 R)
• M60: 15,611,884 km (0.11 R)
• M61: 15,893,876 km (0.09 R)
• M62: 16,177,663 km (0.045 R)
• M63: 16,248,872 km (0.071 R)
• M64: 17,402,122 km (0.063 R)
• M65: 17,731,088 km (0.051 R)
• M66: 18,842,899 km (0.11 R)
• M67: 19,748,415 km (0.08 R)
• M68: 21,328,019 km (0.111 R)
• M69: 21,367,064 km (0.102 R)
• M70: 22,034,121 km (0.108 R)
• M71: 22,509,244 km (0.104 R)
• M72: 22,628,473 km (0.117 R)
• M73: 23,187,969 km (0.095 R)
• M74: 23,469,363 km (0.054 R)
• M75: 23,832,886 km (0.052 R)
• M76: 24,076,281 km (0.033 R)
• M77: 24,811,405 km (0.112 R)
• M78: 24,893,534 km (0.061 R)
• M79: 25,058,092 km (0.063 R)
• M80: 25,886,116 km (0.092 R)
• M81: 26,219,869 km (0.08 R)
• M82: 27,526,607 km (0.116 R)
• M83: 27,569,092 km (0.11 R)
• M84: 28,123,652 km (0.097 R)
• M85: 28,166,437 km (0.073 R)
• M86: 28,338,025 km (0.027 R)
• M87: 28,552,698 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit