🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 8.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 658 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,395,889 km

• M1: 109,655 km (0.026 R)
• M2: 175,478 km (0.049 R)
• M3: 259,852 km (0.087 R)
• M4: 327,021 km (0.102 R)
• M5: 382,821 km (0.114 R)
• M6: 479,611 km (0.063 R)
• M7: 565,480 km (0.114 R)
• M8: 642,074 km (0.094 R)
• M9: 709,244 km (0.061 R)
• M10: 788,231 km (0.074 R)
• M11: 896,839 km (0.113 R)
• M12: 953,088 km (0.051 R)
• M13: 1,153,100 km (0.113 R)
• M14: 1,269,338 km (0.067 R)
• M15: 1,336,059 km (0.12 R)
• M16: 1,395,299 km (0.091 R)
• M17: 1,472,941 km (0.104 R)
• M18: 1,665,922 km (0.089 R)
• M19: 1,739,225 km (0.072 R)
• M20: 1,911,562 km (0.088 R)
• M21: 1,998,179 km (0.11 R)
• M22: 2,096,016 km (0.092 R)
• M23: 2,158,847 km (0.107 R)
• M24: 2,272,840 km (0.11 R)
• M25: 2,375,165 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 9.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.16 AU - 1.22 AU

Year: 880 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,395,889 km

• M1: 119,379 km (0.12 R)
• M2: 195,524 km (0.066 R)
• M3: 264,788 km (0.049 R)
• M4: 353,799 km (0.091 R)
• M5: 440,416 km (0.109 R)
• M6: 620,682 km (0.113 R)
• M7: 767,587 km (0.052 R)
• M8: 835,504 km (0.061 R)
• M9: 993,928 km (0.08 R)
• M10: 1,090,718 km (0.091 R)
• M11: 1,184,965 km (0.12 R)
• M12: 1,299,706 km (0.106 R)
• M13: 1,400,086 km (0.111 R)
• M14: 1,615,358 km (0.116 R)
• M15: 1,691,653 km (0.057 R)
• M16: 1,749,697 km (0.105 R)
• M17: 1,847,982 km (0.07 R)
• M18: 2,015,981 km (0.083 R)
• M19: 2,077,765 km (0.047 R)
• M20: 2,175,153 km (0.107 R)
• M21: 2,352,875 km (0.097 R)
• M22: 2,550,195 km (0.095 R)
• M23: 2,730,161 km (0.117 R)
• M24: 2,798,827 km (0.098 R)
• M25: 2,937,653 km (0.091 R)
• M26: 3,047,458 km (0.101 R)
• M27: 3,110,738 km (0.116 R)
• M28: 3,376,574 km (0.096 R)
• M29: 3,433,870 km (0.111 R)
• M30: 3,532,903 km (0.075 R)
• M31: 3,591,246 km (0.036 R)
• M32: 3,700,303 km (0.065 R)
• M33: 3,767,922 km (0.047 R)
• M34: 4,060,086 km (0.03 R)
• M35: 4,440,214 km (0.107 R)
• M36: 4,639,180 km (0.057 R)
• M37: 4,739,709 km (0.108 R)
• M38: 4,850,262 km (0.077 R)
• M39: 5,055,211 km (0.038 R)
• M40: 5,396,743 km (0.101 R)
• M41: 5,464,062 km (0.062 R)
• M42: 5,541,404 km (0.105 R)
• M43: 5,667,665 km (0.083 R)
• M44: 6,002,615 km (0.074 R)
• M45: 6,072,327 km (0.107 R)
• M46: 6,588,739 km (0.11 R)
• M47: 6,691,662 km (0.097 R)
• M48: 6,764,068 km (0.119 R)
• M49: 6,867,889 km (0.078 R)
• M50: 7,035,139 km (0.053 R)
• M51: 7,150,928 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 9.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.23 AU - 1.51 AU

Year: 1088 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,395,889 km

• M1: 124,316 km (0.105 R)
• M2: 235,317 km (0.048 R)
• M3: 346,618 km (0.072 R)
• M4: 674,686 km (0.072 R)
• M5: 772,374 km (0.054 R)
• M6: 836,102 km (0.055 R)
• M7: 1,138,589 km (0.111 R)
• M8: 1,227,002 km (0.081 R)
• M9: 1,348,774 km (0.111 R)
• M10: 1,450,800 km (0.117 R)
• M11: 1,531,134 km (0.11 R)
• M12: 1,696,290 km (0.105 R)
• M13: 1,884,933 km (0.061 R)
• M14: 2,017,477 km (0.12 R)
• M15: 2,098,559 km (0.045 R)
• M16: 2,199,238 km (0.052 R)
• M17: 2,310,988 km (0.05 R)
• M18: 2,481,978 km (0.098 R)
• M19: 2,549,746 km (0.099 R)
• M20: 2,716,847 km (0.085 R)
• M21: 3,010,059 km (0.064 R)
• M22: 3,103,258 km (0.043 R)
• M23: 3,271,257 km (0.112 R)
• M24: 3,431,626 km (0.098 R)
• M25: 3,894,182 km (0.084 R)
• M26: 4,007,278 km (0.08 R)
• M27: 4,098,533 km (0.042 R)
• M28: 4,202,055 km (0.087 R)
• M29: 4,283,137 km (0.114 R)
• M30: 4,624,968 km (0.107 R)
• M31: 4,768,881 km (0.065 R)
• M32: 4,865,671 km (0.097 R)
• M33: 5,000,010 km (0.083 R)
• M34: 5,098,445 km (0.055 R)
• M35: 5,359,793 km (0.08 R)
• M36: 5,651,209 km (0.119 R)
• M37: 5,779,415 km (0.1 R)
• M38: 5,934,697 km (0.111 R)
• M39: 6,025,952 km (0.039 R)
• M40: 6,104,491 km (0.099 R)
• M41: 6,315,723 km (0.106 R)
• M42: 6,515,885 km (0.093 R)
• M43: 6,745,368 km (0.096 R)
• M44: 6,813,285 km (0.085 R)
• M45: 7,032,446 km (0.083 R)
• M46: 7,156,762 km (0.112 R)
• M47: 7,351,539 km (0.053 R)
• M48: 7,435,613 km (0.09 R)
• M49: 7,975,212 km (0.089 R)
• M50: 8,162,658 km (0.036 R)
• M51: 8,337,089 km (0.087 R)
• M52: 8,439,414 km (0.064 R)
• M53: 8,527,378 km (0.077 R)
• M54: 8,689,542 km (0.093 R)
• M55: 8,823,133 km (0.094 R)
• M56: 8,897,483 km (0.118 R)
• M57: 9,092,110 km (0.107 R)
• M58: 9,607,474 km (0.101 R)
• M59: 9,776,370 km (0.073 R)
• M60: 9,884,231 km (0.094 R)
• M61: 10,414,256 km (0.099 R)
• M62: 10,650,920 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 10.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.02 AU - 2.36 AU

Year: 2198 Days

Day: 11.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,395,889 km

• M1: 145,559 km (0.069 R)
• M2: 513,719 km (0.088 R)
• M3: 591,959 km (0.073 R)
• M4: 889,808 km (0.094 R)
• M5: 1,079,797 km (0.096 R)
• M6: 1,151,455 km (0.094 R)
• M7: 1,233,285 km (0.071 R)
• M8: 1,709,305 km (0.104 R)
• M9: 1,793,978 km (0.12 R)
• M10: 1,918,892 km (0.084 R)
• M11: 2,017,028 km (0.066 R)
• M12: 2,321,759 km (0.039 R)
• M13: 2,597,767 km (0.077 R)
• M14: 2,673,912 km (0.072 R)
• M15: 2,773,096 km (0.05 R)
• M16: 2,918,355 km (0.051 R)
• M17: 3,066,158 km (0.115 R)
• M18: 3,135,272 km (0.087 R)
• M19: 3,263,328 km (0.094 R)
• M20: 3,536,793 km (0.075 R)
• M21: 3,633,732 km (0.11 R)
• M22: 3,719,302 km (0.101 R)
• M23: 3,904,804 km (0.093 R)
• M24: 3,992,468 km (0.103 R)
• M25: 4,144,310 km (0.103 R)
• M26: 4,259,351 km (0.099 R)
• M27: 4,336,693 km (0.062 R)
• M28: 4,427,648 km (0.039 R)
• M29: 4,598,040 km (0.107 R)
• M30: 4,770,676 km (0.113 R)
• M31: 4,851,160 km (0.109 R)
• M32: 4,959,020 km (0.119 R)
• M33: 5,067,777 km (0.05 R)
• M34: 5,136,144 km (0.038 R)
• M35: 5,218,572 km (0.074 R)
• M36: 5,482,612 km (0.087 R)
• M37: 5,566,836 km (0.107 R)
• M38: 5,994,985 km (0.091 R)
• M39: 6,096,412 km (0.108 R)
• M40: 6,212,949 km (0.097 R)
• M41: 6,330,383 km (0.104 R)
• M42: 6,478,037 km (0.12 R)
• M43: 6,761,973 km (0.094 R)
• M44: 6,973,804 km (0.099 R)
• M45: 7,065,358 km (0.12 R)
• M46: 7,172,470 km (0.071 R)
• M47: 7,357,672 km (0.108 R)
• M48: 7,528,662 km (0.089 R)
• M49: 7,732,564 km (0.053 R)
• M50: 7,827,260 km (0.065 R)
• M51: 8,017,847 km (0.089 R)
• M52: 8,113,740 km (0.103 R)
• M53: 8,226,088 km (0.101 R)
• M54: 8,598,736 km (0.107 R)
• M55: 8,910,947 km (0.118 R)
• M56: 9,461,916 km (0.117 R)
• M57: 9,529,534 km (0.116 R)
• M58: 9,648,165 km (0.076 R)
• M59: 10,127,477 km (0.046 R)
• M60: 10,248,501 km (0.113 R)
• M61: 10,335,268 km (0.055 R)
• M62: 10,719,884 km (0.067 R)
• M63: 10,790,345 km (0.118 R)
• M64: 11,020,426 km (0.043 R)
• M65: 11,287,758 km (0.098 R)
• M66: 11,575,434 km (0.115 R)
• M67: 12,029,763 km (0.104 R)
• M68: 12,305,173 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 12

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.85 AU - 3.35 AU

Year: 3702 Days

Day: 10.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,395,889 km

• M1: 150,047 km (0.084 R)
• M2: 240,404 km (0.117 R)
• M3: 345,272 km (0.084 R)
• M4: 778,059 km (0.113 R)
• M5: 866,770 km (0.112 R)
• M6: 971,040 km (0.084 R)
• M7: 1,055,413 km (0.097 R)
• M8: 1,446,611 km (0.078 R)
• M9: 1,702,873 km (0.094 R)
• M10: 1,806,544 km (0.074 R)
• M11: 2,036,177 km (0.069 R)
• M12: 2,243,070 km (0.084 R)
• M13: 2,440,390 km (0.105 R)
• M14: 3,193,915 km (0.089 R)
• M15: 3,435,515 km (0.078 R)
• M16: 3,916,921 km (0.093 R)
• M17: 4,015,805 km (0.096 R)
• M18: 4,626,613 km (0.092 R)
• M19: 5,028,732 km (0.095 R)
• M20: 5,266,743 km (0.118 R)
• M21: 5,420,230 km (0.052 R)
• M22: 5,575,064 km (0.033 R)
• M23: 6,117,506 km (0.048 R)
• M24: 6,325,148 km (0.117 R)
• M25: 6,629,430 km (0.081 R)
• M26: 6,866,841 km (0.086 R)
• M27: 7,252,505 km (0.09 R)
• M28: 7,620,516 km (0.106 R)
• M29: 8,070,207 km (0.12 R)
• M30: 8,146,053 km (0.036 R)
• M31: 8,349,356 km (0.118 R)
• M32: 8,605,767 km (0.09 R)
• M33: 8,683,259 km (0.076 R)
• M34: 8,838,841 km (0.108 R)
• M35: 8,917,080 km (0.098 R)
• M36: 9,100,338 km (0.113 R)
• M37: 9,846,083 km (0.071 R)
• M38: 10,171,758 km (0.097 R)
• M39: 10,945,328 km (0.066 R)
• M40: 11,310,945 km (0.098 R)
• M41: 11,566,459 km (0.114 R)
• M42: 11,709,175 km (0.108 R)
• M43: 11,881,212 km (0.083 R)
• M44: 11,967,680 km (0.107 R)
• M45: 12,083,170 km (0.103 R)
• M46: 12,286,174 km (0.119 R)
• M47: 12,519,547 km (0.095 R)
• M48: 12,666,153 km (0.105 R)
• M49: 12,754,415 km (0.109 R)
• M50: 12,872,448 km (0.106 R)
• M51: 13,799,207 km (0.086 R)
• M52: 14,133,109 km (0.092 R)
• M53: 15,151,272 km (0.06 R)
• M54: 15,495,796 km (0.115 R)
• M55: 16,481,048 km (0.045 R)
• M56: 16,706,342 km (0.066 R)
• M57: 17,257,610 km (0.088 R)
• M58: 17,617,543 km (0.117 R)
• M59: 18,046,141 km (0.116 R)
• M60: 18,245,106 km (0.082 R)
• M61: 19,217,043 km (0.116 R)
• M62: 19,420,347 km (0.101 R)
• M63: 19,897,265 km (0.059 R)
• M64: 19,999,889 km (0.028 R)
• M65: 20,309,108 km (0.091 R)
• M66: 20,481,594 km (0.045 R)
• M67: 20,897,476 km (0.1 R)
• M68: 21,211,183 km (0.093 R)
• M69: 21,456,374 km (0.061 R)
• M70: 21,561,691 km (0.106 R)
• M71: 24,360,368 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 10

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.1 AU - 5.64 AU

Year: 7289 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,395,889 km

• M1: 140,323 km (0.056 R)
• M2: 234,420 km (0.098 R)
• M3: 403,765 km (0.117 R)
• M4: 572,661 km (0.095 R)
• M5: 656,884 km (0.114 R)
• M6: 807,679 km (0.117 R)
• M7: 1,120,488 km (0.111 R)
• M8: 1,192,445 km (0.114 R)
• M9: 1,341,444 km (0.096 R)
• M10: 1,576,612 km (0.107 R)
• M11: 1,685,370 km (0.067 R)
• M12: 1,968,858 km (0.112 R)
• M13: 2,992,257 km (0.057 R)
• M14: 3,266,320 km (0.049 R)
• M15: 3,371,338 km (0.097 R)
• M16: 3,838,981 km (0.113 R)
• M17: 4,231,825 km (0.114 R)
• M18: 4,365,565 km (0.119 R)
• M19: 4,657,131 km (0.083 R)
• M20: 4,775,613 km (0.113 R)
• M21: 4,894,992 km (0.109 R)
• M22: 4,995,223 km (0.086 R)
• M23: 5,527,791 km (0.048 R)
• M24: 5,864,685 km (0.061 R)
• M25: 6,338,611 km (0.081 R)
• M26: 6,713,504 km (0.098 R)
• M27: 6,802,664 km (0.117 R)
• M28: 6,959,742 km (0.116 R)
• M29: 7,140,905 km (0.045 R)
• M30: 7,740,194 km (0.044 R)
• M31: 7,880,666 km (0.076 R)
• M32: 7,974,913 km (0.074 R)
• M33: 9,208,647 km (0.117 R)
• M34: 9,507,693 km (0.116 R)
• M35: 9,582,940 km (0.096 R)
• M36: 9,708,752 km (0.062 R)
• M37: 10,217,535 km (0.12 R)
• M38: 11,049,748 km (0.105 R)
• M39: 11,128,885 km (0.095 R)
• M40: 11,634,526 km (0.064 R)
• M41: 12,038,889 km (0.119 R)
• M42: 12,147,497 km (0.098 R)
• M43: 12,393,286 km (0.044 R)
• M44: 12,585,370 km (0.11 R)
• M45: 12,861,677 km (0.116 R)
• M46: 13,112,104 km (0.075 R)
• M47: 13,251,828 km (0.073 R)
• M48: 13,476,674 km (0.094 R)
• M49: 13,561,197 km (0.083 R)
• M50: 13,844,535 km (0.058 R)
• M51: 14,015,376 km (0.102 R)
• M52: 14,101,095 km (0.083 R)
• M53: 14,273,133 km (0.087 R)
• M54: 14,474,641 km (0.117 R)
• M55: 14,967,865 km (0.097 R)
• M56: 15,290,099 km (0.09 R)
• M57: 15,644,048 km (0.076 R)
• M58: 15,792,449 km (0.039 R)
• M59: 16,120,367 km (0.089 R)
• M60: 16,270,115 km (0.108 R)
• M61: 16,510,818 km (0.111 R)
• M62: 17,056,700 km (0.088 R)
• M63: 17,148,254 km (0.081 R)
• M64: 17,239,958 km (0.049 R)
• M65: 17,423,963 km (0.028 R)
• M66: 18,415,797 km (0.096 R)
• M67: 18,603,842 km (0.113 R)
• M68: 18,824,050 km (0.115 R)
• M69: 19,045,155 km (0.118 R)
• M70: 19,108,435 km (0.036 R)
• M71: 19,521,774 km (0.071 R)
• M72: 19,649,531 km (0.111 R)
• M73: 20,357,129 km (0.114 R)
• M74: 20,876,981 km (0.082 R)
• M75: 21,007,580 km (0.043 R)
• M76: 21,073,104 km (0.095 R)
• M77: 21,565,879 km (0.041 R)
• M78: 21,797,307 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit