🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 9.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 453 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,073,606 km

• M1: 160,818 km (0.083 R)
• M2: 249,380 km (0.06 R)
• M3: 328,816 km (0.089 R)
• M4: 430,991 km (0.105 R)
• M5: 512,522 km (0.078 R)
• M6: 587,172 km (0.114 R)
• M7: 664,065 km (0.055 R)
• M8: 728,691 km (0.106 R)
• M9: 812,167 km (0.059 R)
• M10: 931,995 km (0.065 R)
• M11: 1,007,691 km (0.072 R)
• M12: 1,142,030 km (0.11 R)
• M13: 1,225,955 km (0.098 R)
• M14: 1,426,117 km (0.114 R)
• M15: 1,580,502 km (0.038 R)
• M16: 1,696,739 km (0.097 R)
• M17: 1,891,964 km (0.115 R)
• M18: 2,004,013 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 11.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.06 AU - 1.08 AU

Year: 715 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,073,606 km

• M1: 151,991 km (0.112 R)
• M2: 252,820 km (0.067 R)
• M3: 353,051 km (0.09 R)
• M4: 457,769 km (0.119 R)
• M5: 542,292 km (0.113 R)
• M6: 625,618 km (0.093 R)
• M7: 757,564 km (0.095 R)
• M8: 835,953 km (0.05 R)
• M9: 914,342 km (0.093 R)
• M10: 992,582 km (0.102 R)
• M11: 1,082,789 km (0.075 R)
• M12: 1,222,065 km (0.074 R)
• M13: 1,384,977 km (0.061 R)
• M14: 1,469,201 km (0.044 R)
• M15: 1,562,550 km (0.026 R)
• M16: 1,710,203 km (0.089 R)
• M17: 1,804,898 km (0.101 R)
• M18: 1,901,389 km (0.118 R)
• M19: 1,980,077 km (0.102 R)
• M20: 2,268,053 km (0.072 R)
• M21: 2,343,151 km (0.065 R)
• M22: 2,423,486 km (0.112 R)
• M23: 2,522,071 km (0.117 R)
• M24: 2,674,660 km (0.083 R)
• M25: 2,830,242 km (0.12 R)
• M26: 2,947,976 km (0.07 R)
• M27: 3,150,830 km (0.118 R)
• M28: 3,254,053 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 11.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.77 AU - 2.03 AU

Year: 1691 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,073,606 km

• M1: 144,362 km (0.113 R)
• M2: 242,349 km (0.117 R)
• M3: 338,540 km (0.098 R)
• M4: 531,970 km (0.098 R)
• M5: 658,829 km (0.053 R)
• M6: 734,226 km (0.094 R)
• M7: 903,272 km (0.114 R)
• M8: 1,059,153 km (0.097 R)
• M9: 1,159,084 km (0.107 R)
• M10: 1,262,307 km (0.092 R)
• M11: 1,438,384 km (0.065 R)
• M12: 1,519,316 km (0.108 R)
• M13: 1,591,422 km (0.039 R)
• M14: 1,664,875 km (0.081 R)
• M15: 1,925,325 km (0.035 R)
• M16: 2,083,599 km (0.116 R)
• M17: 2,389,078 km (0.101 R)
• M18: 2,559,620 km (0.104 R)
• M19: 2,696,502 km (0.034 R)
• M20: 3,003,626 km (0.11 R)
• M21: 3,362,960 km (0.115 R)
• M22: 3,499,543 km (0.095 R)
• M23: 3,906,300 km (0.073 R)
• M24: 3,977,957 km (0.112 R)
• M25: 4,239,753 km (0.082 R)
• M26: 4,343,125 km (0.101 R)
• M27: 4,627,960 km (0.098 R)
• M28: 4,872,552 km (0.076 R)
• M29: 5,105,626 km (0.07 R)
• M30: 5,184,314 km (0.11 R)
• M31: 5,326,731 km (0.115 R)
• M32: 5,406,467 km (0.103 R)
• M33: 5,631,761 km (0.115 R)
• M34: 5,893,109 km (0.075 R)
• M35: 5,975,537 km (0.091 R)
• M36: 6,393,813 km (0.103 R)
• M37: 6,632,272 km (0.094 R)
• M38: 6,925,783 km (0.069 R)
• M39: 7,382,954 km (0.081 R)
• M40: 7,561,424 km (0.115 R)
• M41: 7,868,100 km (0.111 R)
• M42: 7,977,456 km (0.088 R)
• M43: 8,050,460 km (0.078 R)
• M44: 8,142,163 km (0.114 R)
• M45: 8,271,117 km (0.107 R)
• M46: 8,345,168 km (0.108 R)
• M47: 8,512,568 km (0.073 R)
• M48: 8,737,413 km (0.088 R)
• M49: 8,926,206 km (0.088 R)
• M50: 9,040,199 km (0.12 R)
• M51: 9,135,493 km (0.113 R)
• M52: 9,288,831 km (0.103 R)
• M53: 9,462,365 km (0.087 R)
• M54: 10,008,846 km (0.074 R)
• M55: 10,226,510 km (0.04 R)
• M56: 10,505,660 km (0.105 R)
• M57: 10,605,891 km (0.076 R)
• M58: 10,787,353 km (0.087 R)
• M59: 11,132,774 km (0.082 R)
• M60: 11,378,713 km (0.084 R)
• M61: 12,529,420 km (0.049 R)
• M62: 12,763,990 km (0.064 R)
• M63: 13,563,590 km (0.039 R)
• M64: 14,625,137 km (0.078 R)
• M65: 15,030,098 km (0.115 R)
• M66: 15,120,605 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 13.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 1718 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,073,606 km

• M1: 243,695 km (0.112 R)
• M2: 332,406 km (0.11 R)
• M3: 436,826 km (0.115 R)
• M4: 568,771 km (0.1 R)
• M5: 852,558 km (0.099 R)
• M6: 960,418 km (0.089 R)
• M7: 1,215,333 km (0.11 R)
• M8: 1,440,777 km (0.083 R)
• M9: 1,635,254 km (0.066 R)
• M10: 1,763,609 km (0.089 R)
• M11: 2,090,032 km (0.112 R)
• M12: 2,311,736 km (0.078 R)
• M13: 2,520,275 km (0.081 R)
• M14: 3,012,303 km (0.101 R)
• M15: 3,498,945 km (0.118 R)
• M16: 3,776,000 km (0.081 R)
• M17: 3,911,087 km (0.107 R)
• M18: 4,110,650 km (0.097 R)
• M19: 4,198,913 km (0.045 R)
• M20: 4,493,770 km (0.104 R)
• M21: 4,584,876 km (0.069 R)
• M22: 4,703,058 km (0.09 R)
• M23: 4,888,709 km (0.103 R)
• M24: 5,226,501 km (0.059 R)
• M25: 5,502,210 km (0.099 R)
• M26: 5,670,058 km (0.088 R)
• M27: 5,882,188 km (0.065 R)
• M28: 6,299,866 km (0.112 R)
• M29: 6,534,435 km (0.098 R)
• M30: 6,623,147 km (0.043 R)
• M31: 6,801,766 km (0.117 R)
• M32: 7,088,097 km (0.085 R)
• M33: 7,393,725 km (0.101 R)
• M34: 7,828,905 km (0.082 R)
• M35: 8,160,713 km (0.099 R)
• M36: 8,272,463 km (0.08 R)
• M37: 8,513,465 km (0.084 R)
• M38: 8,626,711 km (0.072 R)
• M39: 8,887,609 km (0.07 R)
• M40: 9,052,018 km (0.066 R)
• M41: 9,167,657 km (0.115 R)
• M42: 9,333,710 km (0.038 R)
• M43: 9,770,387 km (0.099 R)
• M44: 10,008,247 km (0.073 R)
• M45: 10,334,071 km (0.087 R)
• M46: 10,559,216 km (0.114 R)
• M47: 10,891,024 km (0.051 R)
• M48: 11,031,646 km (0.054 R)
• M49: 11,243,926 km (0.116 R)
• M50: 11,943,296 km (0.077 R)
• M51: 12,088,406 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 9.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.4 AU - 6.52 AU

Year: 9395 Days

Day: 14.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,073,606 km

• M1: 314,904 km (0.114 R)
• M2: 408,851 km (0.063 R)
• M3: 683,812 km (0.108 R)
• M4: 842,086 km (0.081 R)
• M5: 933,790 km (0.07 R)
• M6: 1,264,401 km (0.098 R)
• M7: 1,479,972 km (0.117 R)
• M8: 1,805,796 km (0.119 R)
• M9: 1,885,681 km (0.064 R)
• M10: 2,049,341 km (0.073 R)
• M11: 2,196,246 km (0.054 R)
• M12: 2,545,408 km (0.088 R)
• M13: 2,726,720 km (0.071 R)
• M14: 2,819,022 km (0.065 R)
• M15: 3,054,190 km (0.12 R)
• M16: 3,518,692 km (0.104 R)
• M17: 3,797,841 km (0.077 R)
• M18: 4,005,333 km (0.095 R)
• M19: 4,270,122 km (0.054 R)
• M20: 4,431,687 km (0.083 R)
• M21: 4,733,277 km (0.117 R)
• M22: 5,766,250 km (0.1 R)
• M23: 6,035,227 km (0.087 R)
• M24: 6,400,246 km (0.11 R)
• M25: 7,056,232 km (0.088 R)
• M26: 7,505,475 km (0.099 R)
• M27: 8,063,325 km (0.114 R)
• M28: 8,296,997 km (0.049 R)
• M29: 8,668,748 km (0.105 R)
• M30: 8,976,919 km (0.106 R)
• M31: 10,426,074 km (0.12 R)
• M32: 10,498,629 km (0.076 R)
• M33: 11,122,003 km (0.103 R)
• M34: 11,382,154 km (0.035 R)
• M35: 11,644,399 km (0.111 R)
• M36: 11,757,345 km (0.03 R)
• M37: 13,614,304 km (0.062 R)
• M38: 14,012,533 km (0.107 R)
• M39: 14,253,236 km (0.106 R)
• M40: 14,738,981 km (0.065 R)
• M41: 15,065,852 km (0.095 R)
• M42: 15,147,832 km (0.108 R)
• M43: 15,312,539 km (0.052 R)
• M44: 15,602,011 km (0.06 R)
• M45: 15,935,165 km (0.095 R)
• M46: 16,102,565 km (0.092 R)
• M47: 16,228,527 km (0.053 R)
• M48: 16,312,601 km (0.101 R)
• M49: 17,033,812 km (0.04 R)
• M50: 17,290,821 km (0.057 R)
• M51: 17,462,859 km (0.117 R)
• M52: 17,592,261 km (0.063 R)
• M53: 18,287,891 km (0.072 R)
• M54: 19,616,470 km (0.073 R)
• M55: 19,975,953 km (0.043 R)
• M56: 20,066,161 km (0.076 R)
• M57: 20,156,518 km (0.11 R)
• M58: 20,247,025 km (0.119 R)
• M59: 20,428,337 km (0.1 R)
• M60: 20,701,503 km (0.109 R)
• M61: 21,945,260 km (0.105 R)
• M62: 23,403,091 km (0.093 R)
• M63: 23,545,807 km (0.06 R)
• M64: 23,975,752 km (0.113 R)
• M65: 24,892,038 km (0.109 R)
• M66: 25,183,605 km (0.04 R)
• M67: 25,623,422 km (0.116 R)
• M68: 25,770,477 km (0.096 R)
• M69: 27,557,873 km (0.065 R)
• M70: 28,213,111 km (0.105 R)
• M71: 29,231,125 km (0.116 R)
• M72: 29,796,156 km (0.108 R)
• M73: 30,054,212 km (0.061 R)
• M74: 30,468,598 km (0.094 R)
• M75: 31,933,909 km (0.115 R)
• M76: 32,462,738 km (0.088 R)
• M77: 33,101,222 km (0.103 R)
• M78: 33,261,441 km (0.092 R)
• M79: 33,743,894 km (0.063 R)
• M80: 33,905,161 km (0.055 R)
• M81: 34,715,532 km (0.112 R)
• M82: 34,878,295 km (0.119 R)
• M83: 35,696,296 km (0.092 R)
• M84: 35,805,802 km (0.067 R)
• M85: 35,915,457 km (0.117 R)
• M86: 36,796,738 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit