🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 14.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.7 AU - 0.7 AU

Year: 391 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,538,878 km

• M1: 187,446 km (0.096 R)
• M2: 289,173 km (0.11 R)
• M3: 383,120 km (0.093 R)
• M4: 509,830 km (0.102 R)
• M5: 613,501 km (0.043 R)
• M6: 736,770 km (0.111 R)
• M7: 829,520 km (0.073 R)
• M8: 957,576 km (0.079 R)
• M9: 1,068,727 km (0.096 R)
• M10: 1,248,843 km (0.085 R)
• M11: 1,416,991 km (0.116 R)
• M12: 1,532,032 km (0.104 R)
• M13: 1,636,002 km (0.083 R)
• M14: 1,752,389 km (0.082 R)
• M15: 1,907,223 km (0.098 R)
• M16: 2,024,957 km (0.08 R)
• M17: 2,129,675 km (0.098 R)
• M18: 2,225,418 km (0.097 R)
• M19: 2,333,577 km (0.103 R)
• M20: 2,482,577 km (0.071 R)
• M21: 2,594,925 km (0.11 R)
• M22: 2,692,014 km (0.101 R)
• M23: 2,883,948 km (0.115 R)
• M24: 3,014,397 km (0.045 R)
• M25: 3,146,941 km (0.058 R)
• M26: 3,399,312 km (0.096 R)
• M27: 3,537,541 km (0.058 R)
• M28: 3,639,417 km (0.12 R)
• M29: 3,748,623 km (0.097 R)
• M30: 3,911,236 km (0.112 R)
• M31: 4,029,867 km (0.049 R)
• M32: 4,122,917 km (0.068 R)
• M33: 4,284,184 km (0.117 R)
• M34: 4,413,436 km (0.111 R)
• M35: 4,578,592 km (0.05 R)
• M36: 4,696,775 km (0.099 R)
• M37: 4,851,309 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 11.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.03 AU - 1.29 AU

Year: 833 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 57,538,878 km

• M1: 150,645 km (0.034 R)
• M2: 230,082 km (0.067 R)
• M3: 340,186 km (0.067 R)
• M4: 416,032 km (0.08 R)
• M5: 522,845 km (0.092 R)
• M6: 620,532 km (0.082 R)
• M7: 831,166 km (0.105 R)
• M8: 960,867 km (0.111 R)
• M9: 1,078,750 km (0.042 R)
• M10: 1,175,540 km (0.065 R)
• M11: 1,255,126 km (0.096 R)
• M12: 1,350,570 km (0.063 R)
• M13: 1,578,258 km (0.068 R)
• M14: 1,896,153 km (0.118 R)
• M15: 2,095,268 km (0.109 R)
• M16: 2,268,053 km (0.104 R)
• M17: 2,411,368 km (0.066 R)
• M18: 2,523,118 km (0.106 R)
• M19: 2,627,687 km (0.104 R)
• M20: 2,886,790 km (0.062 R)
• M21: 3,005,720 km (0.067 R)
• M22: 3,117,021 km (0.083 R)
• M23: 3,459,002 km (0.085 R)
• M24: 3,733,514 km (0.115 R)
• M25: 3,833,296 km (0.083 R)
• M26: 4,220,754 km (0.109 R)
• M27: 4,293,608 km (0.109 R)
• M28: 4,440,364 km (0.12 R)
• M29: 4,567,522 km (0.049 R)
• M30: 4,749,732 km (0.082 R)
• M31: 5,066,431 km (0.034 R)
• M32: 5,166,063 km (0.064 R)
• M33: 5,299,953 km (0.093 R)
• M34: 5,389,862 km (0.1 R)
• M35: 5,525,697 km (0.108 R)
• M36: 5,708,655 km (0.039 R)
• M37: 5,789,288 km (0.06 R)
• M38: 5,916,895 km (0.065 R)
• M39: 6,104,042 km (0.106 R)
• M40: 6,257,679 km (0.114 R)
• M41: 6,436,448 km (0.082 R)
• M42: 6,592,778 km (0.097 R)
• M43: 6,786,956 km (0.076 R)
• M44: 6,909,327 km (0.111 R)
• M45: 7,106,497 km (0.086 R)
• M46: 7,193,414 km (0.075 R)
• M47: 7,305,762 km (0.103 R)
• M48: 7,431,125 km (0.109 R)
• M49: 7,506,672 km (0.073 R)
• M50: 8,355,191 km (0.086 R)
• M51: 8,433,879 km (0.071 R)
• M52: 8,711,234 km (0.104 R)
• M53: 8,924,411 km (0.096 R)
• M54: 9,045,136 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 10.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.88 AU

Year: 1624 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,538,878 km

• M1: 142,716 km (0.118 R)
• M2: 242,947 km (0.093 R)
• M3: 308,022 km (0.12 R)
• M4: 459,714 km (0.104 R)
• M5: 553,961 km (0.058 R)
• M6: 639,830 km (0.106 R)
• M7: 844,181 km (0.049 R)
• M8: 915,240 km (0.08 R)
• M9: 1,044,941 km (0.105 R)
• M10: 1,154,596 km (0.111 R)
• M11: 1,371,962 km (0.091 R)
• M12: 1,478,476 km (0.038 R)
• M13: 1,893,460 km (0.083 R)
• M14: 2,028,996 km (0.044 R)
• M15: 2,151,367 km (0.095 R)
• M16: 2,395,062 km (0.088 R)
• M17: 2,559,620 km (0.106 R)
• M18: 2,656,709 km (0.101 R)
• M19: 2,946,031 km (0.09 R)
• M20: 3,150,980 km (0.106 R)
• M21: 3,360,567 km (0.045 R)
• M22: 3,574,791 km (0.111 R)
• M23: 3,683,698 km (0.09 R)
• M24: 3,793,652 km (0.093 R)
• M25: 4,078,636 km (0.104 R)
• M26: 4,161,364 km (0.099 R)
• M27: 4,370,502 km (0.075 R)
• M28: 4,572,609 km (0.12 R)
• M29: 4,680,169 km (0.119 R)
• M30: 4,756,016 km (0.11 R)
• M31: 4,843,081 km (0.114 R)
• M32: 4,974,877 km (0.083 R)
• M33: 5,096,650 km (0.081 R)
• M34: 5,825,191 km (0.085 R)
• M35: 6,000,670 km (0.099 R)
• M36: 6,071,430 km (0.114 R)
• M37: 6,297,023 km (0.079 R)
• M38: 6,417,001 km (0.11 R)
• M39: 6,574,078 km (0.09 R)
• M40: 6,990,858 km (0.091 R)
• M41: 7,077,625 km (0.032 R)
• M42: 7,353,035 km (0.117 R)
• M43: 7,517,443 km (0.083 R)
• M44: 7,708,778 km (0.055 R)
• M45: 8,005,132 km (0.118 R)
• M46: 8,384,213 km (0.109 R)
• M47: 8,463,350 km (0.12 R)
• M48: 8,822,684 km (0.062 R)
• M49: 8,997,414 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 6.5

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.14 AU - 9.1 AU

Year: 16877 Days

Day: 21 Hours

Environment

Temp: -241 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,538,878 km

• M1: 255,663 km (0.099 R)
• M2: 379,380 km (0.11 R)
• M3: 425,307 km (0.09 R)
• M4: 489,783 km (0.092 R)
• M5: 540,497 km (0.042 R)
• M6: 647,759 km (0.1 R)
• M7: 1,055,114 km (0.082 R)
• M8: 1,237,474 km (0.076 R)
• M9: 1,284,747 km (0.08 R)
• M10: 1,430,006 km (0.05 R)
• M11: 1,736,831 km (0.08 R)
• M12: 1,897,799 km (0.057 R)
• M13: 2,380,252 km (0.041 R)
• M14: 2,559,470 km (0.103 R)
• M15: 2,712,060 km (0.038 R)
• M16: 2,930,921 km (0.113 R)
• M17: 2,994,501 km (0.062 R)
• M18: 3,123,005 km (0.062 R)
• M19: 3,286,216 km (0.089 R)
• M20: 4,002,042 km (0.099 R)
• M21: 4,251,272 km (0.118 R)
• M22: 4,764,543 km (0.038 R)
• M23: 5,452,992 km (0.077 R)
• M24: 6,377,357 km (0.073 R)
• M25: 6,626,438 km (0.091 R)
• M26: 6,836,473 km (0.115 R)
• M27: 7,654,474 km (0.066 R)
• M28: 8,869,059 km (0.117 R)
• M29: 8,915,136 km (0.109 R)
• M30: 10,579,561 km (0.072 R)
• M31: 10,677,548 km (0.104 R)
• M32: 11,774,848 km (0.119 R)
• M33: 12,131,490 km (0.031 R)
• M34: 12,491,721 km (0.108 R)
• M35: 13,222,806 km (0.116 R)
• M36: 15,386,440 km (0.104 R)
• M37: 15,664,543 km (0.056 R)
• M38: 16,622,567 km (0.092 R)
• M39: 19,188,769 km (0.061 R)
• M40: 19,428,126 km (0.066 R)
• M41: 20,517,348 km (0.07 R)
• M42: 20,700,755 km (0.095 R)
• M43: 20,823,425 km (0.05 R)
• M44: 21,069,364 km (0.096 R)
• M45: 21,502,151 km (0.046 R)
• M46: 21,564,234 km (0.107 R)
• M47: 21,875,397 km (0.054 R)
• M48: 22,628,324 km (0.113 R)
• M49: 23,645,439 km (0.063 R)
• M50: 24,677,366 km (0.111 R)
• M51: 25,002,891 km (0.08 R)
• M52: 26,385,324 km (0.109 R)
• M53: 26,851,771 km (0.105 R)
• M54: 27,724,973 km (0.049 R)
• M55: 29,568,318 km (0.11 R)
• M56: 32,584,660 km (0.119 R)
• M57: 34,020,650 km (0.089 R)
• M58: 34,093,056 km (0.096 R)
• M59: 34,165,461 km (0.08 R)
• M60: 34,528,086 km (0.082 R)
• M61: 34,746,349 km (0.108 R)
• M62: 35,038,065 km (0.115 R)
• M63: 36,582,962 km (0.092 R)
• M64: 37,550,262 km (0.112 R)
• M65: 37,849,608 km (0.085 R)
• M66: 38,752,431 km (0.099 R)
• M67: 38,827,978 km (0.072 R)
• M68: 39,206,610 km (0.085 R)
• M69: 39,510,294 km (0.1 R)
• M70: 43,214,935 km (0.071 R)
• M71: 43,371,714 km (0.105 R)
• M72: 43,843,097 km (0.114 R)
• M73: 45,108,545 km (0.045 R)
• M74: 46,145,408 km (0.096 R)
• M75: 46,706,998 km (0.082 R)
• M76: 47,270,833 km (0.08 R)
• M77: 49,877,127 km (0.112 R)
• M78: 50,041,535 km (0.089 R)
• M79: 50,535,956 km (0.063 R)
• M80: 50,949,145 km (0.079 R)
• M81: 51,862,141 km (0.074 R)
• M82: 52,028,793 km (0.096 R)
• M83: 53,620,215 km (0.067 R)
• M84: 54,041,632 km (0.054 R)
• M85: 54,295,051 km (0.102 R)
• M86: 54,464,246 km (0.073 R)
• M87: 55,142,673 km (0.056 R)
• M88: 55,227,644 km (0.094 R)
• M89: 56,336,464 km (0.062 R)
• M90: 56,507,753 km (0.087 R)
• M91: 57,194,408 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit