🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 37.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,623,446 km

• M1: 186,100 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 14.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.95 AU

Year: 496 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 21,623,446 km

• M1: 184,604 km (0.087 R)
• M2: 283,638 km (0.09 R)
• M3: 379,829 km (0.078 R)
• M4: 472,280 km (0.042 R)
• M5: 586,723 km (0.087 R)
• M6: 770,579 km (0.057 R)
• M7: 953,238 km (0.088 R)
• M8: 1,156,691 km (0.071 R)
• M9: 1,256,473 km (0.056 R)
• M10: 1,364,781 km (0.093 R)
• M11: 1,625,082 km (0.115 R)
• M12: 1,767,349 km (0.117 R)
• M13: 1,878,351 km (0.097 R)
• M14: 2,064,899 km (0.071 R)
• M15: 2,295,879 km (0.087 R)
• M16: 2,548,699 km (0.116 R)
• M17: 2,886,491 km (0.109 R)
• M18: 3,032,798 km (0.052 R)
• M19: 3,146,043 km (0.08 R)
• M20: 3,325,710 km (0.025 R)
• M21: 3,435,366 km (0.093 R)
• M22: 3,635,677 km (0.084 R)
• M23: 3,970,477 km (0.058 R)
• M24: 4,071,306 km (0.101 R)
• M25: 4,331,457 km (0.115 R)
• M26: 4,443,506 km (0.118 R)
• M27: 4,572,758 km (0.076 R)
• M28: 4,793,714 km (0.1 R)
• M29: 4,909,653 km (0.109 R)
• M30: 5,144,521 km (0.115 R)
• M31: 5,314,614 km (0.074 R)
• M32: 5,495,179 km (0.086 R)
• M33: 5,677,838 km (0.107 R)
• M34: 5,995,733 km (0.063 R)
• M35: 6,094,168 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.99 AU

Year: 551 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,623,446 km

• M1: 184,155 km (0.101 R)
• M2: 318,344 km (0.12 R)
• M3: 421,268 km (0.046 R)
• M4: 527,332 km (0.086 R)
• M5: 622,327 km (0.034 R)
• M6: 730,187 km (0.078 R)
• M7: 888,013 km (0.095 R)
• M8: 1,000,361 km (0.084 R)
• M9: 1,161,927 km (0.111 R)
• M10: 1,265,448 km (0.066 R)
• M11: 1,361,640 km (0.093 R)
• M12: 1,479,224 km (0.104 R)
• M13: 1,611,767 km (0.12 R)
• M14: 1,736,831 km (0.077 R)
• M15: 1,857,258 km (0.077 R)
• M16: 2,157,949 km (0.093 R)
• M17: 2,345,246 km (0.056 R)
• M18: 2,438,894 km (0.114 R)
• M19: 2,551,840 km (0.109 R)
• M20: 2,666,732 km (0.082 R)
• M21: 2,774,143 km (0.056 R)
• M22: 2,921,048 km (0.074 R)
• M23: 3,026,963 km (0.084 R)
• M24: 3,193,316 km (0.112 R)
• M25: 3,312,695 km (0.063 R)
• M26: 3,408,288 km (0.064 R)
• M27: 3,555,941 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 13.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.24 AU - 1.38 AU

Year: 984 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,623,446 km

• M1: 203,603 km (0.098 R)
• M2: 300,393 km (0.098 R)
• M3: 478,713 km (0.106 R)
• M4: 595,848 km (0.032 R)
• M5: 831,615 km (0.078 R)
• M6: 1,262,905 km (0.117 R)
• M7: 1,363,734 km (0.038 R)
• M8: 1,483,562 km (0.107 R)
• M9: 1,573,919 km (0.106 R)
• M10: 1,683,126 km (0.036 R)
• M11: 1,936,395 km (0.115 R)
• M12: 2,054,128 km (0.095 R)
• M13: 2,240,079 km (0.109 R)
• M14: 2,559,320 km (0.117 R)
• M15: 2,760,081 km (0.066 R)
• M16: 2,903,844 km (0.106 R)
• M17: 3,060,623 km (0.055 R)
• M18: 3,284,870 km (0.081 R)
• M19: 3,371,936 km (0.046 R)
• M20: 3,459,600 km (0.118 R)
• M21: 3,581,523 km (0.11 R)
• M22: 3,693,571 km (0.115 R)
• M23: 3,898,221 km (0.076 R)
• M24: 4,060,236 km (0.098 R)
• M25: 4,165,403 km (0.119 R)
• M26: 4,331,008 km (0.114 R)
• M27: 4,498,857 km (0.04 R)
• M28: 4,632,298 km (0.092 R)
• M29: 4,717,868 km (0.118 R)
• M30: 4,928,053 km (0.09 R)
• M31: 5,015,418 km (0.09 R)
• M32: 5,179,228 km (0.118 R)
• M33: 5,616,054 km (0.104 R)
• M34: 5,707,458 km (0.118 R)
• M35: 5,998,127 km (0.085 R)
• M36: 6,158,645 km (0.054 R)
• M37: 6,402,340 km (0.094 R)
• M38: 6,607,738 km (0.112 R)
• M39: 6,704,378 km (0.052 R)
• M40: 7,067,452 km (0.11 R)
• M41: 7,336,878 km (0.101 R)
• M42: 7,422,747 km (0.064 R)
• M43: 7,595,383 km (0.115 R)
• M44: 8,047,468 km (0.041 R)
• M45: 8,901,672 km (0.115 R)
• M46: 9,069,969 km (0.08 R)
• M47: 9,456,081 km (0.099 R)
• M48: 9,565,288 km (0.079 R)
• M49: 9,990,146 km (0.094 R)
• M50: 10,101,297 km (0.076 R)
• M51: 10,550,091 km (0.117 R)
• M52: 10,874,568 km (0.071 R)
• M53: 10,972,705 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 12.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.84 AU - 2.84 AU

Year: 2348 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,623,446 km

• M1: 198,217 km (0.072 R)
• M2: 401,221 km (0.102 R)
• M3: 552,465 km (0.095 R)
• M4: 660,774 km (0.059 R)
• M5: 895,792 km (0.077 R)
• M6: 976,425 km (0.042 R)
• M7: 1,455,886 km (0.06 R)
• M8: 1,706,313 km (0.079 R)
• M9: 1,848,880 km (0.104 R)
• M10: 1,938,040 km (0.117 R)
• M11: 2,028,846 km (0.118 R)
• M12: 2,154,957 km (0.101 R)
• M13: 2,249,204 km (0.109 R)
• M14: 2,362,300 km (0.049 R)
• M15: 2,513,394 km (0.094 R)
• M16: 2,649,378 km (0.118 R)
• M17: 2,909,978 km (0.084 R)
• M18: 2,995,548 km (0.115 R)
• M19: 3,082,015 km (0.107 R)
• M20: 3,178,955 km (0.095 R)
• M21: 3,296,838 km (0.078 R)
• M22: 3,669,636 km (0.085 R)
• M23: 3,772,709 km (0.07 R)
• M24: 4,077,290 km (0.114 R)
• M25: 4,194,874 km (0.113 R)
• M26: 4,610,158 km (0.085 R)
• M27: 4,800,296 km (0.06 R)
• M28: 4,902,023 km (0.09 R)
• M29: 5,004,498 km (0.118 R)
• M30: 5,292,922 km (0.109 R)
• M31: 5,386,421 km (0.057 R)
• M32: 5,586,882 km (0.086 R)
• M33: 5,682,026 km (0.097 R)
• M34: 5,813,822 km (0.03 R)
• M35: 5,958,782 km (0.049 R)
• M36: 6,215,343 km (0.116 R)
• M37: 6,550,592 km (0.111 R)
• M38: 6,651,121 km (0.113 R)
• M39: 7,032,596 km (0.112 R)
• M40: 7,122,654 km (0.113 R)
• M41: 7,316,981 km (0.103 R)
• M42: 7,486,775 km (0.108 R)
• M43: 7,578,778 km (0.112 R)
• M44: 7,737,351 km (0.07 R)
• M45: 8,004,234 km (0.095 R)
• M46: 8,152,186 km (0.077 R)
• M47: 8,260,495 km (0.111 R)
• M48: 8,451,083 km (0.027 R)
• M49: 8,533,212 km (0.106 R)
• M50: 8,615,491 km (0.092 R)
• M51: 8,864,422 km (0.094 R)
• M52: 9,185,758 km (0.061 R)
• M53: 9,369,165 km (0.082 R)
• M54: 9,667,912 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 13.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.33 AU - 2.85 AU

Year: 2734 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,623,446 km

• M1: 167,250 km (0.107 R)
• M2: 357,389 km (0.069 R)
• M3: 604,675 km (0.087 R)
• M4: 690,245 km (0.072 R)
• M5: 780,901 km (0.087 R)
• M6: 1,022,651 km (0.086 R)
• M7: 1,208,152 km (0.096 R)
• M8: 1,384,079 km (0.086 R)
• M9: 1,502,711 km (0.085 R)
• M10: 1,693,149 km (0.065 R)
• M11: 1,856,210 km (0.103 R)
• M12: 1,951,803 km (0.119 R)
• M13: 2,086,142 km (0.116 R)
• M14: 2,223,623 km (0.116 R)
• M15: 2,390,275 km (0.119 R)
• M16: 2,695,305 km (0.096 R)
• M17: 2,943,039 km (0.061 R)
• M18: 3,083,960 km (0.094 R)
• M19: 3,431,476 km (0.116 R)
• M20: 3,565,216 km (0.09 R)
• M21: 3,715,712 km (0.083 R)
• M22: 4,085,967 km (0.102 R)
• M23: 4,532,965 km (0.105 R)
• M24: 4,712,931 km (0.086 R)
• M25: 5,147,812 km (0.111 R)
• M26: 5,404,821 km (0.116 R)
• M27: 5,508,642 km (0.106 R)
• M28: 6,038,518 km (0.083 R)
• M29: 6,327,840 km (0.108 R)
• M30: 6,807,900 km (0.05 R)
• M31: 6,995,645 km (0.073 R)
• M32: 7,511,309 km (0.084 R)
• M33: 8,178,067 km (0.111 R)
• M34: 8,337,837 km (0.074 R)
• M35: 8,458,264 km (0.113 R)
• M36: 8,761,947 km (0.061 R)
• M37: 9,048,726 km (0.048 R)
• M38: 9,172,593 km (0.1 R)
• M39: 9,568,429 km (0.096 R)
• M40: 9,673,597 km (0.103 R)
• M41: 9,779,063 km (0.116 R)
• M42: 9,884,979 km (0.077 R)
• M43: 10,377,155 km (0.098 R)
• M44: 10,789,746 km (0.113 R)
• M45: 11,207,723 km (0.075 R)
• M46: 11,363,005 km (0.064 R)
• M47: 11,563,766 km (0.05 R)
• M48: 12,241,743 km (0.103 R)
• M49: 12,424,702 km (0.09 R)
• M50: 12,516,405 km (0.093 R)
• M51: 12,654,633 km (0.101 R)
• M52: 12,932,437 km (0.111 R)
• M53: 13,142,173 km (0.109 R)
• M54: 13,235,821 km (0.096 R)
• M55: 13,400,080 km (0.096 R)
• M56: 13,494,177 km (0.084 R)
• M57: 13,683,268 km (0.107 R)
• M58: 13,801,900 km (0.106 R)
• M59: 14,016,273 km (0.076 R)
• M60: 14,183,673 km (0.08 R)
• M61: 14,763,066 km (0.034 R)
• M62: 15,300,870 km (0.111 R)
• M63: 15,423,989 km (0.045 R)
• M64: 15,646,441 km (0.075 R)
• M65: 15,795,441 km (0.085 R)
• M66: 16,220,000 km (0.114 R)
• M67: 16,345,512 km (0.076 R)
• M68: 16,876,585 km (0.081 R)
• M69: 17,003,743 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 11

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.81 AU

Year: 4113 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,623,446 km

• M1: 146,756 km (0.113 R)
• M2: 221,704 km (0.047 R)
• M3: 391,647 km (0.084 R)
• M4: 460,462 km (0.118 R)
• M5: 857,495 km (0.107 R)
• M6: 942,167 km (0.093 R)
• M7: 1,473,389 km (0.102 R)
• M8: 1,603,240 km (0.044 R)
• M9: 1,723,218 km (0.116 R)
• M10: 1,930,411 km (0.107 R)
• M11: 2,001,320 km (0.094 R)
• M12: 2,234,095 km (0.099 R)
• M13: 2,399,550 km (0.084 R)
• M14: 2,553,336 km (0.098 R)
• M15: 2,647,284 km (0.119 R)
• M16: 2,887,389 km (0.076 R)
• M17: 3,134,524 km (0.085 R)
• M18: 3,269,312 km (0.062 R)
• M19: 3,354,433 km (0.038 R)
• M20: 3,562,075 km (0.097 R)
• M21: 3,935,471 km (0.044 R)
• M22: 4,377,832 km (0.076 R)
• M23: 4,547,775 km (0.032 R)
• M24: 4,719,962 km (0.059 R)
• M25: 4,797,305 km (0.033 R)
• M26: 5,249,688 km (0.083 R)
• M27: 5,674,846 km (0.11 R)
• M28: 5,901,935 km (0.107 R)
• M29: 6,153,110 km (0.095 R)
• M30: 6,322,604 km (0.053 R)
• M31: 6,429,417 km (0.099 R)
• M32: 6,622,997 km (0.096 R)
• M33: 7,170,974 km (0.102 R)
• M34: 7,461,643 km (0.049 R)
• M35: 7,985,534 km (0.099 R)
• M36: 8,403,810 km (0.096 R)
• M37: 8,615,790 km (0.032 R)
• M38: 8,972,880 km (0.108 R)
• M39: 9,775,473 km (0.025 R)
• M40: 10,048,040 km (0.109 R)
• M41: 10,323,300 km (0.109 R)
• M42: 10,398,698 km (0.077 R)
• M43: 10,550,240 km (0.12 R)
• M44: 10,727,963 km (0.088 R)
• M45: 11,762,581 km (0.038 R)
• M46: 12,398,522 km (0.092 R)
• M47: 12,801,688 km (0.108 R)
• M48: 12,964,151 km (0.107 R)
• M49: 13,181,966 km (0.045 R)
• M50: 13,291,172 km (0.107 R)
• M51: 13,400,828 km (0.06 R)
• M52: 13,981,267 km (0.097 R)
• M53: 14,400,889 km (0.085 R)
• M54: 14,796,426 km (0.102 R)
• M55: 14,881,547 km (0.116 R)
• M56: 14,966,968 km (0.065 R)
• M57: 15,309,996 km (0.077 R)
• M58: 15,626,844 km (0.112 R)
• M59: 15,916,765 km (0.084 R)
• M60: 16,091,495 km (0.084 R)
• M61: 16,472,371 km (0.101 R)
• M62: 16,678,816 km (0.059 R)
• M63: 17,123,870 km (0.043 R)
• M64: 17,273,019 km (0.078 R)
• M65: 17,482,755 km (0.115 R)
• M66: 17,783,746 km (0.107 R)
• M67: 17,995,427 km (0.074 R)
• M68: 18,116,751 km (0.093 R)
• M69: 18,238,374 km (0.051 R)
• M70: 18,421,332 km (0.085 R)
• M71: 18,789,044 km (0.057 R)
• M72: 19,035,581 km (0.101 R)
• M73: 19,314,132 km (0.059 R)
• M74: 19,438,448 km (0.092 R)
• M75: 19,718,944 km (0.118 R)
• M76: 20,284,125 km (0.108 R)
• M77: 20,790,962 km (0.087 R)
• M78: 21,526,834 km (0.113 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: 372 - 15,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit