🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 13.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 569 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,120,381 km

• M1: 167,699 km (0.042 R)
• M2: 332,556 km (0.114 R)
• M3: 417,079 km (0.119 R)
• M4: 520,900 km (0.1 R)
• M5: 623,674 km (0.085 R)
• M6: 758,162 km (0.114 R)
• M7: 857,495 km (0.119 R)
• M8: 965,505 km (0.118 R)
• M9: 1,055,563 km (0.061 R)
• M10: 1,144,873 km (0.092 R)
• M11: 1,277,865 km (0.065 R)
• M12: 1,361,191 km (0.071 R)
• M13: 1,516,174 km (0.112 R)
• M14: 1,659,040 km (0.102 R)
• M15: 1,764,656 km (0.117 R)
• M16: 1,949,260 km (0.074 R)
• M17: 2,041,562 km (0.068 R)
• M18: 2,240,976 km (0.107 R)
• M19: 2,332,829 km (0.101 R)
• M20: 2,426,029 km (0.044 R)
• M21: 2,784,316 km (0.09 R)
• M22: 2,900,104 km (0.088 R)
• M23: 3,000,634 km (0.1 R)
• M24: 3,450,475 km (0.101 R)
• M25: 3,605,159 km (0.051 R)
• M26: 3,762,237 km (0.103 R)
• M27: 3,866,207 km (0.091 R)
• M28: 4,008,475 km (0.069 R)
• M29: 4,279,247 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 11.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.76 AU - 1.9 AU

Year: 1651 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,120,381 km

• M1: 152,889 km (0.042 R)
• M2: 289,322 km (0.106 R)
• M3: 365,617 km (0.116 R)
• M4: 448,046 km (0.061 R)
• M5: 584,778 km (0.077 R)
• M6: 661,821 km (0.072 R)
• M7: 827,725 km (0.077 R)
• M8: 939,026 km (0.118 R)
• M9: 1,049,878 km (0.105 R)
• M10: 1,134,550 km (0.116 R)
• M11: 1,396,646 km (0.081 R)
• M12: 1,511,387 km (0.119 R)
• M13: 1,700,030 km (0.118 R)
• M14: 1,801,158 km (0.12 R)
• M15: 1,904,231 km (0.108 R)
• M16: 2,001,919 km (0.109 R)
• M17: 2,085,843 km (0.07 R)
• M18: 2,297,225 km (0.09 R)
• M19: 2,458,342 km (0.053 R)
• M20: 2,548,549 km (0.055 R)
• M21: 2,648,331 km (0.061 R)
• M22: 2,860,610 km (0.103 R)
• M23: 3,113,880 km (0.086 R)
• M24: 3,238,794 km (0.104 R)
• M25: 3,338,127 km (0.106 R)
• M26: 3,466,033 km (0.114 R)
• M27: 3,698,658 km (0.114 R)
• M28: 3,936,518 km (0.054 R)
• M29: 4,081,628 km (0.029 R)
• M30: 4,437,372 km (0.095 R)
• M31: 4,527,879 km (0.047 R)
• M32: 4,639,329 km (0.119 R)
• M33: 4,721,010 km (0.107 R)
• M34: 4,834,106 km (0.116 R)
• M35: 4,979,365 km (0.082 R)
• M36: 5,094,555 km (0.08 R)
• M37: 5,274,223 km (0.119 R)
• M38: 5,380,886 km (0.05 R)
• M39: 5,466,905 km (0.114 R)
• M40: 5,563,994 km (0.119 R)
• M41: 5,903,282 km (0.113 R)
• M42: 6,215,492 km (0.099 R)
• M43: 6,351,028 km (0.117 R)
• M44: 6,464,722 km (0.111 R)
• M45: 6,694,206 km (0.111 R)
• M46: 6,786,657 km (0.051 R)
• M47: 6,902,895 km (0.114 R)
• M48: 7,196,555 km (0.067 R)
• M49: 7,279,432 km (0.064 R)
• M50: 7,747,524 km (0.078 R)
• M51: 7,905,649 km (0.079 R)
• M52: 8,101,772 km (0.113 R)
• M53: 8,349,356 km (0.116 R)
• M54: 8,436,572 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 11.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.11 AU - 3.27 AU

Year: 2942 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,120,381 km

• M1: 233,522 km (0.104 R)
• M2: 380,577 km (0.078 R)
• M3: 537,505 km (0.06 R)
• M4: 767,287 km (0.109 R)
• M5: 846,574 km (0.117 R)
• M6: 928,853 km (0.115 R)
• M7: 1,037,760 km (0.099 R)
• M8: 1,159,683 km (0.035 R)
• M9: 1,243,757 km (0.117 R)
• M10: 1,427,463 km (0.114 R)
• M11: 1,592,320 km (0.078 R)
• M12: 1,763,609 km (0.109 R)
• M13: 2,073,127 km (0.081 R)
• M14: 2,229,307 km (0.114 R)
• M15: 2,335,672 km (0.11 R)
• M16: 2,443,681 km (0.104 R)
• M17: 2,553,486 km (0.087 R)
• M18: 2,687,376 km (0.048 R)
• M19: 2,800,921 km (0.11 R)
• M20: 2,904,443 km (0.041 R)
• M21: 2,985,824 km (0.09 R)
• M22: 3,186,883 km (0.059 R)
• M23: 3,295,043 km (0.095 R)
• M24: 3,441,349 km (0.115 R)
• M25: 3,564,917 km (0.112 R)
• M26: 3,829,257 km (0.071 R)
• M27: 3,918,866 km (0.101 R)
• M28: 4,061,133 km (0.099 R)
• M29: 4,377,383 km (0.105 R)
• M30: 4,484,495 km (0.1 R)
• M31: 4,756,464 km (0.117 R)
• M32: 4,839,192 km (0.113 R)
• M33: 5,061,943 km (0.095 R)
• M34: 5,202,864 km (0.101 R)
• M35: 5,517,618 km (0.068 R)
• M36: 5,662,878 km (0.117 R)
• M37: 5,735,882 km (0.078 R)
• M38: 6,031,337 km (0.103 R)
• M39: 6,150,866 km (0.075 R)
• M40: 6,301,511 km (0.086 R)
• M41: 6,422,835 km (0.096 R)
• M42: 6,529,648 km (0.091 R)
• M43: 6,931,767 km (0.057 R)
• M44: 7,373,829 km (0.103 R)
• M45: 7,857,628 km (0.043 R)
• M46: 8,054,050 km (0.106 R)
• M47: 8,169,390 km (0.102 R)
• M48: 8,435,226 km (0.104 R)
• M49: 8,518,851 km (0.095 R)
• M50: 8,636,435 km (0.111 R)
• M51: 8,822,235 km (0.09 R)
• M52: 8,941,166 km (0.078 R)
• M53: 9,163,468 km (0.075 R)
• M54: 9,561,398 km (0.052 R)
• M55: 9,753,632 km (0.102 R)
• M56: 9,841,446 km (0.083 R)
• M57: 10,934,258 km (0.114 R)
• M58: 11,300,773 km (0.112 R)
• M59: 12,577,591 km (0.066 R)
• M60: 12,654,035 km (0.082 R)
• M61: 13,039,100 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 10.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.65 AU - 3.05 AU

Year: 3208 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,120,381 km

• M1: 147,055 km (0.052 R)
• M2: 309,967 km (0.097 R)
• M3: 428,000 km (0.098 R)
• M4: 587,770 km (0.119 R)
• M5: 717,023 km (0.095 R)
• M6: 836,102 km (0.1 R)
• M7: 926,460 km (0.119 R)
• M8: 1,080,097 km (0.046 R)
• M9: 1,298,510 km (0.095 R)
• M10: 1,388,268 km (0.069 R)
• M11: 1,626,727 km (0.062 R)
• M12: 1,805,198 km (0.117 R)
• M13: 1,990,400 km (0.112 R)
• M14: 2,056,672 km (0.08 R)
• M15: 2,152,863 km (0.113 R)
• M16: 2,240,527 km (0.12 R)
• M17: 2,521,472 km (0.099 R)
• M18: 2,603,901 km (0.104 R)
• M19: 2,771,450 km (0.093 R)
• M20: 3,329,450 km (0.081 R)
• M21: 3,534,698 km (0.117 R)
• M22: 3,969,879 km (0.114 R)
• M23: 4,249,028 km (0.111 R)
• M24: 4,584,876 km (0.106 R)
• M25: 4,981,160 km (0.038 R)
• M26: 5,295,765 km (0.101 R)
• M27: 5,388,665 km (0.115 R)
• M28: 5,495,627 km (0.094 R)
• M29: 6,040,762 km (0.08 R)
• M30: 6,674,907 km (0.06 R)
• M31: 6,746,565 km (0.109 R)
• M32: 6,948,971 km (0.082 R)
• M33: 7,344,807 km (0.12 R)
• M34: 7,448,777 km (0.053 R)
• M35: 7,582,966 km (0.088 R)
• M36: 8,266,330 km (0.12 R)
• M37: 8,343,522 km (0.06 R)
• M38: 8,732,925 km (0.106 R)
• M39: 9,001,005 km (0.101 R)
• M40: 9,176,034 km (0.069 R)
• M41: 9,287,933 km (0.08 R)
• M42: 9,659,086 km (0.114 R)
• M43: 10,432,357 km (0.109 R)
• M44: 10,717,042 km (0.061 R)
• M45: 10,784,361 km (0.109 R)
• M46: 10,936,502 km (0.068 R)
• M47: 11,089,241 km (0.09 R)
• M48: 11,174,512 km (0.118 R)
• M49: 11,242,729 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.2

Radius: 4.1

Gravity: 43.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.82 AU - 6.84 AU

Year: 11903 Days

Day: 18.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,120,381 km

• M1: 114,592 km (0.048 R)
• M2: 218,562 km (0.03 R)
• M3: 427,102 km (0.069 R)
• M4: 458,966 km (0.045 R)
• M5: 541,993 km (0.087 R)
• M6: 576,700 km (0.097 R)
• M7: 880,683 km (0.119 R)
• M8: 942,616 km (0.086 R)
• M9: 1,227,600 km (0.062 R)
• M10: 1,818,661 km (0.075 R)
• M11: 1,978,432 km (0.072 R)
• M12: 2,226,615 km (0.093 R)
• M13: 2,543,313 km (0.11 R)
• M14: 2,843,407 km (0.087 R)
• M15: 3,641,661 km (0.087 R)
• M16: 3,675,021 km (0.112 R)
• M17: 4,291,664 km (0.08 R)
• M18: 4,397,429 km (0.058 R)
• M19: 4,504,242 km (0.099 R)
• M20: 5,274,971 km (0.055 R)
• M21: 5,928,414 km (0.079 R)
• M22: 6,006,953 km (0.074 R)
• M23: 6,364,641 km (0.12 R)
• M24: 6,404,734 km (0.057 R)
• M25: 6,444,975 km (0.045 R)
• M26: 6,485,367 km (0.117 R)
• M27: 6,688,371 km (0.11 R)
• M28: 7,478,547 km (0.072 R)
• M29: 8,035,949 km (0.079 R)
• M30: 8,740,256 km (0.067 R)
• M31: 9,326,978 km (0.079 R)
• M32: 9,972,942 km (0.096 R)
• M33: 10,254,186 km (0.116 R)
• M34: 10,395,706 km (0.072 R)
• M35: 10,585,545 km (0.073 R)
• M36: 10,968,665 km (0.113 R)
• M37: 12,094,988 km (0.118 R)
• M38: 12,344,667 km (0.083 R)
• M39: 13,878,194 km (0.092 R)
• M40: 14,087,183 km (0.084 R)
• M41: 14,139,542 km (0.057 R)
• M42: 14,561,109 km (0.11 R)
• M43: 15,255,093 km (0.106 R)
• M44: 15,578,823 km (0.095 R)
• M45: 15,959,550 km (0.096 R)
• M46: 16,398,470 km (0.107 R)
• M47: 16,564,075 km (0.081 R)
• M48: 19,345,997 km (0.037 R)
• M49: 20,939,513 km (0.084 R)
• M50: 21,299,296 km (0.068 R)
• M51: 21,480,010 km (0.101 R)
• M52: 21,540,298 km (0.103 R)
• M53: 22,207,654 km (0.116 R)
• M54: 22,635,953 km (0.103 R)
• M55: 22,758,773 km (0.03 R)
• M56: 23,005,161 km (0.098 R)
• M57: 23,066,944 km (0.09 R)
• M58: 23,252,446 km (0.103 R)
• M59: 23,874,474 km (0.113 R)
• M60: 24,062,070 km (0.118 R)
• M61: 24,880,968 km (0.047 R)
• M62: 26,223,011 km (0.048 R)
• M63: 27,065,396 km (0.102 R)
• M64: 27,130,621 km (0.074 R)
• M65: 27,719,438 km (0.084 R)
• M66: 28,246,472 km (0.095 R)
• M67: 28,909,938 km (0.091 R)
• M68: 29,109,950 km (0.091 R)
• M69: 29,779,999 km (0.035 R)
• M70: 31,683,034 km (0.093 R)
• M71: 32,857,527 km (0.087 R)
• M72: 34,964,613 km (0.115 R)
• M73: 36,321,465 km (0.087 R)
• M74: 36,465,379 km (0.114 R)
• M75: 37,042,677 km (0.117 R)
• M76: 37,841,230 km (0.114 R)
• M77: 38,352,406 km (0.099 R)
• M78: 38,572,165 km (0.035 R)
• M79: 38,865,826 km (0.09 R)
• M80: 40,792,796 km (0.067 R)
• M81: 41,391,936 km (0.106 R)
• M82: 42,598,891 km (0.069 R)
• M83: 42,826,579 km (0.051 R)
• M84: 42,978,421 km (0.089 R)
• M85: 44,123,892 km (0.107 R)
• M86: 44,354,123 km (0.117 R)
• M87: 44,431,016 km (0.062 R)
• M88: 45,279,236 km (0.093 R)
• M89: 46,444,604 km (0.062 R)
• M90: 48,013,586 km (0.068 R)
• M91: 48,804,660 km (0.036 R)
• M92: 49,122,256 km (0.117 R)
• M93: 49,759,543 km (0.064 R)
• M94: 54,707,941 km (0.099 R)
• M95: 54,955,227 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit