🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 12.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 966 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,975,946 km

• M1: 155,133 km (0.07 R)
• M2: 415,583 km (0.06 R)
• M3: 650,601 km (0.103 R)
• M4: 930,499 km (0.092 R)
• M5: 1,286,242 km (0.101 R)
• M6: 1,612,515 km (0.095 R)
• M7: 1,979,778 km (0.115 R)
• M8: 2,234,992 km (0.11 R)
• M9: 3,305,365 km (0.084 R)
• M10: 3,698,957 km (0.091 R)
• M11: 4,875,993 km (0.072 R)
• M12: 5,429,655 km (0.069 R)
• M13: 5,935,445 km (0.031 R)
• M14: 6,350,280 km (0.036 R)
• M15: 6,999,385 km (0.052 R)
• M16: 7,645,199 km (0.113 R)
• M17: 8,042,830 km (0.074 R)
• M18: 8,507,332 km (0.038 R)
• M19: 8,926,954 km (0.089 R)
• M20: 10,041,607 km (0.086 R)
• M21: 10,602,899 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 14.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.45 AU - 1.91 AU

Year: 1452 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,975,946 km

• M1: 195,824 km (0.058 R)
• M2: 466,297 km (0.084 R)
• M3: 766,091 km (0.119 R)
• M4: 1,060,499 km (0.106 R)
• M5: 1,390,662 km (0.036 R)
• M6: 2,018,075 km (0.108 R)
• M7: 2,505,166 km (0.097 R)
• M8: 2,822,613 km (0.073 R)
• M9: 3,491,913 km (0.086 R)
• M10: 3,799,936 km (0.035 R)
• M11: 4,107,359 km (0.054 R)
• M12: 5,562,049 km (0.08 R)
• M13: 5,970,002 km (0.078 R)
• M14: 7,112,032 km (0.105 R)
• M15: 7,672,276 km (0.119 R)
• M16: 8,254,212 km (0.115 R)
• M17: 8,985,596 km (0.1 R)
• M18: 9,726,554 km (0.095 R)
• M19: 10,267,500 km (0.11 R)
• M20: 10,566,696 km (0.051 R)
• M21: 12,834,899 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 10.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.69 AU - 1.71 AU

Year: 1478 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,975,946 km

• M1: 143,614 km (0.117 R)
• M2: 334,501 km (0.116 R)
• M3: 539,450 km (0.097 R)
• M4: 1,009,935 km (0.03 R)
• M5: 1,901,389 km (0.066 R)
• M6: 2,154,209 km (0.1 R)
• M7: 2,629,781 km (0.025 R)
• M8: 3,003,177 km (0.109 R)
• M9: 3,683,249 km (0.118 R)
• M10: 5,302,497 km (0.065 R)
• M11: 6,679,395 km (0.107 R)
• M12: 8,973,179 km (0.115 R)
• M13: 9,238,716 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.54 AU - 4.18 AU

Year: 4107 Days

Day: 13 Hours

Environment

Temp: -223 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,975,946 km

• M1: 181,612 km (0.043 R)
• M2: 752,926 km (0.115 R)
• M3: 1,729,351 km (0.102 R)
• M4: 2,112,621 km (0.06 R)
• M5: 2,654,913 km (0.044 R)
• M6: 3,655,274 km (0.068 R)
• M7: 5,365,926 km (0.091 R)
• M8: 6,751,950 km (0.114 R)
• M9: 9,209,095 km (0.072 R)
• M10: 9,811,227 km (0.058 R)
• M11: 12,578,937 km (0.119 R)
• M12: 13,147,409 km (0.11 R)
• M13: 16,105,258 km (0.109 R)
• M14: 19,780,429 km (0.039 R)
• M15: 22,089,322 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.6

Radius: 4.3

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.95 AU - 8.25 AU

Year: 15373 Days

Day: 18 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,975,946 km

• M1: 78,688 km (0.113 R)
• M2: 190,887 km (0.026 R)
• M3: 457,321 km (0.097 R)
• M4: 771,327 km (0.038 R)
• M5: 877,541 km (0.082 R)
• M6: 2,698,746 km (0.052 R)
• M7: 3,377,172 km (0.084 R)
• M8: 3,951,777 km (0.112 R)
• M9: 5,731,693 km (0.066 R)
• M10: 10,438,491 km (0.112 R)
• M11: 11,334,582 km (0.093 R)
• M12: 12,587,165 km (0.08 R)
• M13: 13,569,873 km (0.105 R)
• M14: 24,679,460 km (0.107 R)
• M15: 33,718,462 km (0.113 R)
• M16: 42,870,711 km (0.117 R)
• M17: 48,278,524 km (0.058 R)
• M18: 51,265,246 km (0.093 R)
• M19: 53,896,672 km (0.097 R)
• M20: 56,935,753 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.9

Radius: 4.1

Gravity: 47.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.52 AU - 10.26 AU

Year: 17676 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,975,946 km

• M1: 1,185,264 km (0.09 R)
• M2: 1,336,358 km (0.07 R)
• M3: 1,435,541 km (0.1 R)
• M4: 1,755,381 km (0.096 R)
• M5: 2,182,932 km (0.085 R)
• M6: 2,362,150 km (0.067 R)
• M7: 2,548,549 km (0.074 R)
• M8: 4,371,250 km (0.071 R)
• M9: 4,961,413 km (0.036 R)
• M10: 5,428,907 km (0.117 R)
• M11: 5,629,966 km (0.084 R)
• M12: 5,876,055 km (0.086 R)
• M13: 6,514,538 km (0.038 R)
• M14: 6,779,177 km (0.053 R)
• M15: 6,913,516 km (0.103 R)
• M16: 7,094,679 km (0.118 R)
• M17: 7,417,511 km (0.1 R)
• M18: 8,084,568 km (0.082 R)
• M19: 9,036,310 km (0.064 R)
• M20: 10,204,819 km (0.108 R)
• M21: 12,451,779 km (0.088 R)
• M22: 13,627,768 km (0.085 R)
• M23: 15,256,290 km (0.112 R)
• M24: 16,695,571 km (0.118 R)
• M25: 17,047,725 km (0.094 R)
• M26: 20,773,160 km (0.078 R)
• M27: 21,087,166 km (0.111 R)
• M28: 21,882,429 km (0.086 R)
• M29: 22,856,161 km (0.109 R)
• M30: 24,272,105 km (0.107 R)
• M31: 29,237,707 km (0.119 R)
• M32: 29,984,799 km (0.068 R)
• M33: 31,027,646 km (0.098 R)
• M34: 32,088,145 km (0.06 R)
• M35: 33,067,861 km (0.119 R)
• M36: 33,166,746 km (0.082 R)
• M37: 37,975,719 km (0.083 R)
• M38: 43,676,146 km (0.027 R)
• M39: 46,207,940 km (0.051 R)
• M40: 47,737,578 km (0.092 R)
• M41: 49,051,347 km (0.063 R)
• M42: 50,504,989 km (0.051 R)
• M43: 54,611,899 km (0.092 R)
• M44: 55,375,746 km (0.108 R)
• M45: 58,353,492 km (0.087 R)
• M46: 65,790,750 km (0.049 R)
• M47: 70,323,266 km (0.088 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 6.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.28 AU - 11.34 AU

Year: 20490 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,975,946 km

• M1: 162,912 km (0.105 R)
• M2: 492,027 km (0.066 R)
• M3: 632,051 km (0.113 R)
• M4: 756,367 km (0.12 R)
• M5: 1,446,312 km (0.064 R)
• M6: 2,204,474 km (0.103 R)
• M7: 2,420,045 km (0.093 R)
• M8: 3,572,846 km (0.095 R)
• M9: 4,339,236 km (0.044 R)
• M10: 4,642,321 km (0.082 R)
• M11: 5,648,068 km (0.11 R)
• M12: 7,363,806 km (0.084 R)
• M13: 7,639,066 km (0.055 R)
• M14: 8,453,476 km (0.106 R)
• M15: 9,485,851 km (0.108 R)
• M16: 9,933,747 km (0.111 R)
• M17: 10,484,866 km (0.109 R)
• M18: 12,077,934 km (0.065 R)
• M19: 12,685,451 km (0.106 R)
• M20: 13,891,509 km (0.075 R)
• M21: 14,985,069 km (0.109 R)
• M22: 16,120,367 km (0.07 R)
• M23: 20,748,626 km (0.059 R)
• M24: 21,744,649 km (0.081 R)
• M25: 23,039,867 km (0.092 R)
• M26: 23,877,167 km (0.117 R)
• M27: 24,729,575 km (0.119 R)
• M28: 25,089,208 km (0.061 R)
• M29: 26,331,170 km (0.112 R)
• M30: 28,983,241 km (0.1 R)
• M31: 30,955,539 km (0.105 R)
• M32: 31,600,456 km (0.08 R)
• M33: 35,266,651 km (0.102 R)
• M34: 40,959,299 km (0.099 R)
• M35: 44,061,210 km (0.104 R)
• M36: 47,177,334 km (0.041 R)
• M37: 47,873,263 km (0.06 R)
• M38: 50,297,946 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.63 AU - 10.99 AU

Year: 20490 Days

Day: 20.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,975,946 km

• M1: 47,273 km (0.089 R)
• M2: 555,307 km (0.069 R)
• M3: 1,305,092 km (0.112 R)
• M4: 2,098,110 km (0.066 R)
• M5: 2,312,633 km (0.081 R)
• M6: 2,405,235 km (0.112 R)
• M7: 4,774,715 km (0.092 R)
• M8: 5,097,398 km (0.12 R)
• M9: 7,191,618 km (0.103 R)
• M10: 11,132,774 km (0.075 R)
• M11: 11,748,220 km (0.082 R)
• M12: 11,957,059 km (0.036 R)
• M13: 14,468,807 km (0.113 R)
• M14: 22,225,008 km (0.108 R)
• M15: 24,393,878 km (0.071 R)
• M16: 25,301,937 km (0.109 R)
• M17: 36,021,821 km (0.085 R)
• M18: 36,387,288 km (0.069 R)
• M19: 36,975,956 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit