🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 41.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 11.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.68 AU - 0.76 AU

Year: 401 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,010,164 km

• M1: 172,636 km (0.107 R)
• M2: 251,624 km (0.039 R)
• M3: 334,202 km (0.106 R)
• M4: 457,021 km (0.05 R)
• M5: 613,202 km (0.073 R)
• M6: 697,126 km (0.115 R)
• M7: 782,247 km (0.061 R)
• M8: 899,382 km (0.085 R)
• M9: 1,056,610 km (0.087 R)
• M10: 1,191,697 km (0.098 R)
• M11: 1,283,699 km (0.061 R)
• M12: 1,420,282 km (0.097 R)
• M13: 1,645,427 km (0.03 R)
• M14: 1,859,202 km (0.033 R)
• M15: 1,986,211 km (0.097 R)
• M16: 2,130,872 km (0.072 R)
• M17: 2,334,325 km (0.047 R)
• M18: 2,410,470 km (0.098 R)
• M19: 2,749,908 km (0.047 R)
• M20: 2,960,991 km (0.114 R)
• M21: 3,132,579 km (0.078 R)
• M22: 3,256,446 km (0.065 R)
• M23: 3,393,478 km (0.083 R)
• M24: 3,608,450 km (0.05 R)
• M25: 3,786,173 km (0.112 R)
• M26: 3,930,385 km (0.067 R)
• M27: 4,052,158 km (0.105 R)
• M28: 4,125,610 km (0.086 R)
• M29: 4,205,944 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 13.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 532 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,010,164 km

• M1: 164,558 km (0.113 R)
• M2: 256,710 km (0.118 R)
• M3: 342,130 km (0.072 R)
• M4: 465,399 km (0.109 R)
• M5: 578,345 km (0.079 R)
• M6: 693,087 km (0.08 R)
• M7: 796,160 km (0.065 R)
• M8: 897,886 km (0.057 R)
• M9: 989,740 km (0.107 R)
• M10: 1,155,644 km (0.081 R)
• M11: 1,248,544 km (0.102 R)
• M12: 1,356,703 km (0.052 R)
• M13: 1,490,294 km (0.066 R)
• M14: 1,601,296 km (0.114 R)
• M15: 1,799,064 km (0.047 R)
• M16: 1,893,909 km (0.095 R)
• M17: 2,039,468 km (0.098 R)
• M18: 2,143,737 km (0.111 R)
• M19: 2,311,287 km (0.103 R)
• M20: 2,420,194 km (0.068 R)
• M21: 2,546,904 km (0.115 R)
• M22: 2,763,073 km (0.074 R)
• M23: 2,890,231 km (0.117 R)
• M24: 3,002,429 km (0.106 R)
• M25: 3,173,420 km (0.094 R)
• M26: 3,301,027 km (0.101 R)
• M27: 3,489,670 km (0.114 R)
• M28: 3,718,405 km (0.095 R)
• M29: 4,014,459 km (0.093 R)
• M30: 4,102,273 km (0.068 R)
• M31: 4,369,754 km (0.092 R)
• M32: 4,466,693 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 9.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.9 AU - 1.46 AU

Year: 841 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,010,164 km

• M1: 119,379 km (0.102 R)
• M2: 181,911 km (0.117 R)
• M3: 276,307 km (0.074 R)
• M4: 345,122 km (0.115 R)
• M5: 425,756 km (0.08 R)
• M6: 509,979 km (0.106 R)
• M7: 587,321 km (0.103 R)
• M8: 659,876 km (0.045 R)
• M9: 730,935 km (0.052 R)
• M10: 845,527 km (0.085 R)
• M11: 1,032,076 km (0.112 R)
• M12: 1,185,264 km (0.052 R)
• M13: 1,327,980 km (0.077 R)
• M14: 1,407,716 km (0.113 R)
• M15: 1,489,247 km (0.106 R)
• M16: 1,565,841 km (0.062 R)
• M17: 1,743,264 km (0.117 R)
• M18: 1,824,196 km (0.098 R)
• M19: 1,990,250 km (0.053 R)
• M20: 2,241,126 km (0.107 R)
• M21: 2,617,514 km (0.05 R)
• M22: 2,679,597 km (0.099 R)
• M23: 2,742,279 km (0.088 R)
• M24: 2,892,924 km (0.105 R)
• M25: 3,120,013 km (0.085 R)
• M26: 3,277,540 km (0.072 R)
• M27: 3,344,560 km (0.093 R)
• M28: 3,531,557 km (0.088 R)
• M29: 3,609,049 km (0.108 R)
• M30: 3,774,504 km (0.059 R)
• M31: 3,924,700 km (0.112 R)
• M32: 3,987,082 km (0.118 R)
• M33: 4,067,865 km (0.067 R)
• M34: 4,470,583 km (0.09 R)
• M35: 4,724,002 km (0.116 R)
• M36: 4,963,059 km (0.116 R)
• M37: 5,196,132 km (0.113 R)
• M38: 5,413,049 km (0.095 R)
• M39: 5,502,658 km (0.047 R)
• M40: 5,582,693 km (0.114 R)
• M41: 5,673,350 km (0.077 R)
• M42: 5,774,478 km (0.081 R)
• M43: 5,978,679 km (0.098 R)
• M44: 6,154,157 km (0.114 R)
• M45: 6,237,334 km (0.119 R)
• M46: 6,531,293 km (0.11 R)
• M47: 6,658,751 km (0.12 R)
• M48: 6,776,185 km (0.115 R)
• M49: 7,253,253 km (0.102 R)
• M50: 7,429,479 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.3

Radius: 8.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.91 AU - 2.09 AU

Year: 1855 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,010,164 km

• M1: 105,616 km (0.112 R)
• M2: 188,942 km (0.078 R)
• M3: 328,517 km (0.091 R)
• M4: 438,322 km (0.092 R)
• M5: 543,339 km (0.066 R)
• M6: 940,821 km (0.069 R)
• M7: 1,040,902 km (0.079 R)
• M8: 1,112,410 km (0.1 R)
• M9: 1,169,257 km (0.099 R)
• M10: 1,252,134 km (0.09 R)
• M11: 1,328,579 km (0.094 R)
• M12: 1,486,255 km (0.071 R)
• M13: 1,678,039 km (0.041 R)
• M14: 1,734,288 km (0.117 R)
• M15: 1,829,582 km (0.088 R)
• M16: 2,045,452 km (0.083 R)
• M17: 2,280,171 km (0.086 R)
• M18: 2,405,983 km (0.081 R)
• M19: 2,502,024 km (0.112 R)
• M20: 2,775,340 km (0.062 R)
• M21: 2,864,799 km (0.08 R)
• M22: 2,932,567 km (0.087 R)
• M23: 3,220,842 km (0.095 R)
• M24: 3,362,511 km (0.105 R)
• M25: 3,506,275 km (0.094 R)
• M26: 3,664,250 km (0.058 R)
• M27: 3,849,602 km (0.059 R)
• M28: 4,063,377 km (0.106 R)
• M29: 4,165,254 km (0.102 R)
• M30: 4,268,027 km (0.054 R)
• M31: 4,515,612 km (0.104 R)
• M32: 4,581,584 km (0.055 R)
• M33: 4,727,742 km (0.113 R)
• M34: 4,970,389 km (0.098 R)
• M35: 5,038,456 km (0.07 R)
• M36: 5,161,875 km (0.051 R)
• M37: 5,272,427 km (0.108 R)
• M38: 5,369,816 km (0.057 R)
• M39: 6,287,599 km (0.113 R)
• M40: 6,479,981 km (0.059 R)
• M41: 6,554,481 km (0.091 R)
• M42: 6,719,488 km (0.095 R)
• M43: 6,779,776 km (0.113 R)
• M44: 7,007,613 km (0.096 R)
• M45: 7,084,058 km (0.074 R)
• M46: 7,145,393 km (0.102 R)
• M47: 7,315,186 km (0.113 R)
• M48: 7,517,592 km (0.07 R)
• M49: 7,880,217 km (0.037 R)
• M50: 8,007,675 km (0.081 R)
• M51: 8,087,710 km (0.065 R)
• M52: 8,394,236 km (0.113 R)
• M53: 8,459,311 km (0.076 R)
• M54: 8,688,196 km (0.062 R)
• M55: 8,803,386 km (0.045 R)
• M56: 9,018,657 km (0.096 R)
• M57: 9,135,344 km (0.028 R)
• M58: 9,370,212 km (0.034 R)
• M59: 9,488,395 km (0.12 R)
• M60: 9,573,067 km (0.098 R)
• M61: 9,726,255 km (0.092 R)
• M62: 9,794,621 km (0.119 R)
• M63: 10,173,104 km (0.082 R)
• M64: 10,856,168 km (0.101 R)
• M65: 11,935,666 km (0.086 R)
• M66: 12,063,871 km (0.117 R)
• M67: 12,247,727 km (0.095 R)
• M68: 12,340,029 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 10.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 3 AU

Year: 2624 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,010,164 km

• M1: 134,040 km (0.065 R)
• M2: 211,232 km (0.1 R)
• M3: 544,237 km (0.091 R)
• M4: 611,556 km (0.067 R)
• M5: 761,304 km (0.109 R)
• M6: 832,811 km (0.079 R)
• M7: 1,049,579 km (0.047 R)
• M8: 1,206,656 km (0.095 R)
• M9: 1,446,911 km (0.093 R)
• M10: 1,601,595 km (0.025 R)
• M11: 1,754,484 km (0.071 R)
• M12: 1,844,093 km (0.059 R)
• M13: 1,942,828 km (0.079 R)
• M14: 2,059,215 km (0.109 R)
• M15: 2,153,910 km (0.102 R)
• M16: 2,299,020 km (0.099 R)
• M17: 2,463,877 km (0.09 R)
• M18: 2,531,046 km (0.097 R)
• M19: 2,667,180 km (0.04 R)
• M20: 2,875,869 km (0.066 R)
• M21: 3,126,446 km (0.089 R)
• M22: 3,235,952 km (0.056 R)
• M23: 3,600,970 km (0.084 R)
• M24: 3,686,989 km (0.095 R)
• M25: 3,764,182 km (0.101 R)
• M26: 4,008,774 km (0.082 R)
• M27: 4,319,339 km (0.061 R)
• M28: 4,554,956 km (0.082 R)
• M29: 4,794,761 km (0.069 R)
• M30: 4,889,756 km (0.073 R)
• M31: 5,103,083 km (0.062 R)
• M32: 5,265,097 km (0.091 R)
• M33: 5,428,907 km (0.038 R)
• M34: 5,516,870 km (0.086 R)
• M35: 6,055,273 km (0.109 R)
• M36: 6,169,416 km (0.098 R)
• M37: 6,365,389 km (0.119 R)
• M38: 6,516,633 km (0.067 R)
• M39: 6,586,794 km (0.042 R)
• M40: 6,739,833 km (0.067 R)
• M41: 7,242,183 km (0.116 R)
• M42: 7,387,891 km (0.092 R)
• M43: 7,731,816 km (0.105 R)
• M44: 8,601,728 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 10.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.23 AU - 3.29 AU

Year: 3861 Days

Day: 11.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,010,164 km

• M1: 139,126 km (0.043 R)
• M2: 320,439 km (0.113 R)
• M3: 734,226 km (0.048 R)
• M4: 835,803 km (0.098 R)
• M5: 1,064,688 km (0.087 R)
• M6: 1,235,978 km (0.069 R)
• M7: 1,655,001 km (0.064 R)
• M8: 1,754,035 km (0.088 R)
• M9: 2,049,940 km (0.061 R)
• M10: 2,362,001 km (0.048 R)
• M11: 2,502,473 km (0.068 R)
• M12: 2,703,982 km (0.105 R)
• M13: 3,000,933 km (0.085 R)
• M14: 3,107,447 km (0.096 R)
• M15: 4,172,733 km (0.081 R)
• M16: 4,377,682 km (0.048 R)
• M17: 4,815,705 km (0.051 R)
• M18: 5,030,827 km (0.037 R)
• M19: 5,322,842 km (0.109 R)
• M20: 5,564,143 km (0.068 R)
• M21: 5,790,036 km (0.11 R)
• M22: 5,961,475 km (0.095 R)
• M23: 6,348,634 km (0.029 R)
• M24: 6,466,368 km (0.098 R)
• M25: 6,704,079 km (0.113 R)
• M26: 7,065,956 km (0.039 R)
• M27: 7,600,021 km (0.112 R)
• M28: 7,704,290 km (0.071 R)
• M29: 7,787,916 km (0.11 R)
• M30: 7,977,456 km (0.11 R)
• M31: 8,104,614 km (0.081 R)
• M32: 8,490,128 km (0.082 R)
• M33: 8,555,053 km (0.069 R)
• M34: 8,728,737 km (0.105 R)
• M35: 8,816,102 km (0.089 R)
• M36: 8,969,589 km (0.083 R)
• M37: 9,146,115 km (0.102 R)
• M38: 9,212,686 km (0.07 R)
• M39: 9,570,075 km (0.065 R)
• M40: 9,727,751 km (0.107 R)
• M41: 9,977,580 km (0.118 R)
• M42: 10,599,458 km (0.055 R)
• M43: 10,762,819 km (0.107 R)
• M44: 10,974,051 km (0.104 R)
• M45: 11,257,838 km (0.058 R)
• M46: 11,424,490 km (0.081 R)
• M47: 11,591,890 km (0.083 R)
• M48: 11,929,233 km (0.114 R)
• M49: 12,099,177 km (0.112 R)
• M50: 12,196,714 km (0.083 R)
• M51: 12,539,892 km (0.107 R)
• M52: 12,613,793 km (0.096 R)
• M53: 12,737,361 km (0.098 R)
• M54: 12,886,211 km (0.082 R)
• M55: 13,035,659 km (0.058 R)
• M56: 13,235,672 km (0.072 R)
• M57: 13,765,846 km (0.118 R)
• M58: 14,097,505 km (0.11 R)
• M59: 14,225,860 km (0.103 R)
• M60: 14,380,245 km (0.092 R)
• M61: 14,951,410 km (0.053 R)
• M62: 15,108,338 km (0.114 R)
• M63: 15,635,820 km (0.064 R)
• M64: 16,871,797 km (0.07 R)
• M65: 17,446,552 km (0.101 R)
• M66: 17,639,534 km (0.091 R)
• M67: 17,805,438 km (0.072 R)
• M68: 18,055,416 km (0.104 R)
• M69: 18,390,515 km (0.111 R)
• M70: 18,812,231 km (0.106 R)
• M71: 19,010,149 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit