🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 13.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 432 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 107.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,555,208 km

• M1: 167,849 km (0.075 R)
• M2: 597,943 km (0.065 R)
• M3: 1,169,257 km (0.104 R)
• M4: 1,639,593 km (0.086 R)
• M5: 2,061,010 km (0.096 R)
• M6: 2,662,393 km (0.038 R)
• M7: 3,568,807 km (0.076 R)
• M8: 4,061,283 km (0.083 R)
• M9: 4,485,094 km (0.109 R)
• M10: 5,029,780 km (0.12 R)
• M11: 5,503,706 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 12.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.85 AU - 1.07 AU

Year: 638 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,555,208 km

• M1: 150,495 km (0.105 R)
• M2: 617,091 km (0.054 R)
• M3: 1,000,810 km (0.066 R)
• M4: 1,392,008 km (0.07 R)
• M5: 2,078,812 km (0.117 R)
• M6: 2,702,635 km (0.079 R)
• M7: 3,173,868 km (0.118 R)
• M8: 3,990,972 km (0.068 R)
• M9: 5,265,546 km (0.096 R)
• M10: 6,187,667 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 13

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 959 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,555,208 km

• M1: 163,959 km (0.1 R)
• M2: 657,632 km (0.09 R)
• M3: 1,083,238 km (0.084 R)
• M4: 1,801,308 km (0.11 R)
• M5: 2,987,619 km (0.059 R)
• M6: 3,546,966 km (0.102 R)
• M7: 3,978,107 km (0.096 R)
• M8: 4,574,703 km (0.082 R)
• M9: 5,676,342 km (0.107 R)
• M10: 6,331,131 km (0.087 R)
• M11: 7,282,125 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 11.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.28 AU - 1.28 AU

Year: 982 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,555,208 km

• M1: 139,874 km (0.117 R)
• M2: 494,421 km (0.089 R)
• M3: 928,105 km (0.118 R)
• M4: 1,326,484 km (0.056 R)
• M5: 1,830,928 km (0.099 R)
• M6: 3,048,655 km (0.062 R)
• M7: 3,572,098 km (0.084 R)
• M8: 3,970,327 km (0.067 R)
• M9: 4,487,338 km (0.078 R)
• M10: 5,594,063 km (0.062 R)
• M11: 6,519,774 km (0.078 R)
• M12: 7,417,212 km (0.101 R)
• M13: 8,015,454 km (0.073 R)
• M14: 9,338,198 km (0.036 R)
• M15: 9,943,172 km (0.082 R)
• M16: 10,638,653 km (0.098 R)
• M17: 11,097,918 km (0.109 R)
• M18: 11,468,023 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 13.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.48 AU - 2.4 AU

Year: 1833 Days

Day: 8.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,555,208 km

• M1: 168,896 km (0.119 R)
• M2: 639,381 km (0.106 R)
• M3: 1,158,636 km (0.116 R)
• M4: 1,733,989 km (0.081 R)
• M5: 2,377,409 km (0.076 R)
• M6: 3,034,294 km (0.112 R)
• M7: 3,683,848 km (0.079 R)
• M8: 4,485,692 km (0.094 R)
• M9: 5,708,356 km (0.04 R)
• M10: 6,837,819 km (0.058 R)
• M11: 9,099,290 km (0.071 R)
• M12: 10,059,410 km (0.052 R)
• M13: 10,637,755 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 11.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.1 AU - 2.6 AU

Year: 2443 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,555,208 km

• M1: 138,079 km (0.091 R)
• M2: 490,232 km (0.077 R)
• M3: 858,692 km (0.112 R)
• M4: 1,293,423 km (0.093 R)
• M5: 2,258,479 km (0.086 R)
• M6: 2,955,904 km (0.085 R)
• M7: 3,363,708 km (0.111 R)
• M8: 4,102,871 km (0.107 R)
• M9: 4,491,227 km (0.11 R)
• M10: 4,861,931 km (0.046 R)
• M11: 6,632,422 km (0.105 R)
• M12: 8,209,782 km (0.099 R)
• M13: 9,380,834 km (0.095 R)
• M14: 11,061,865 km (0.039 R)
• M15: 11,626,148 km (0.111 R)
• M16: 12,408,246 km (0.114 R)
• M17: 14,606,138 km (0.106 R)
• M18: 15,011,249 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 6.6

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.97 AU - 7.29 AU

Year: 12913 Days

Day: 19.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,555,208 km

• M1: 82,129 km (0.118 R)
• M2: 461,061 km (0.094 R)
• M3: 1,847,683 km (0.098 R)
• M4: 2,483,923 km (0.073 R)
• M5: 3,021,428 km (0.069 R)
• M6: 3,429,382 km (0.044 R)
• M7: 3,955,667 km (0.107 R)
• M8: 4,780,998 km (0.069 R)
• M9: 5,471,692 km (0.062 R)
• M10: 5,751,589 km (0.11 R)
• M11: 6,454,849 km (0.075 R)
• M12: 7,008,660 km (0.1 R)
• M13: 7,854,337 km (0.119 R)
• M14: 9,247,392 km (0.102 R)
• M15: 11,238,989 km (0.116 R)
• M16: 11,749,417 km (0.096 R)
• M17: 13,882,533 km (0.049 R)
• M18: 17,358,739 km (0.118 R)
• M19: 24,811,555 km (0.089 R)
• M20: 25,289,520 km (0.047 R)
• M21: 27,061,208 km (0.067 R)
• M22: 27,364,443 km (0.099 R)
• M23: 30,850,073 km (0.117 R)
• M24: 31,291,686 km (0.079 R)
• M25: 34,858,548 km (0.068 R)
• M26: 37,298,040 km (0.094 R)
• M27: 39,200,776 km (0.064 R)
• M28: 40,373,025 km (0.116 R)
• M29: 44,308,945 km (0.044 R)
• M30: 48,196,395 km (0.116 R)
• M31: 49,390,485 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.6

Radius: 3.1

Gravity: 61.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.98 AU - 9.04 AU

Year: 18343 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 126 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,555,208 km

• M1: 41,738 km (0.047 R)
• M2: 324,478 km (0.106 R)
• M3: 637,586 km (0.075 R)
• M4: 997,668 km (0.097 R)
• M5: 1,096,403 km (0.1 R)
• M6: 1,797,568 km (0.116 R)
• M7: 2,180,090 km (0.12 R)
• M8: 2,803,464 km (0.116 R)
• M9: 3,509,117 km (0.106 R)
• M10: 5,875,008 km (0.118 R)
• M11: 6,839,016 km (0.036 R)
• M12: 6,972,009 km (0.035 R)
• M13: 7,758,894 km (0.095 R)
• M14: 10,413,358 km (0.118 R)
• M15: 10,947,722 km (0.065 R)
• M16: 11,069,046 km (0.029 R)
• M17: 11,688,530 km (0.118 R)
• M18: 13,269,182 km (0.054 R)
• M19: 13,545,788 km (0.084 R)
• M20: 14,110,370 km (0.09 R)
• M21: 16,053,946 km (0.094 R)
• M22: 16,766,181 km (0.118 R)
• M23: 19,826,505 km (0.115 R)
• M24: 20,006,621 km (0.109 R)
• M25: 23,139,200 km (0.101 R)
• M26: 23,741,780 km (0.099 R)
• M27: 24,665,248 km (0.092 R)
• M28: 26,256,969 km (0.119 R)
• M29: 26,365,428 km (0.105 R)
• M30: 29,761,000 km (0.054 R)
• M31: 31,318,613 km (0.092 R)
• M32: 34,725,855 km (0.11 R)
• M33: 34,856,603 km (0.103 R)
• M34: 36,048,001 km (0.061 R)
• M35: 40,939,402 km (0.062 R)
• M36: 43,467,157 km (0.06 R)
• M37: 45,782,184 km (0.053 R)
• M38: 46,890,106 km (0.098 R)
• M39: 56,223,966 km (0.059 R)
• M40: 61,227,716 km (0.096 R)
• M41: 66,118,070 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit