🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 12.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.59 AU - 0.71 AU

Year: 355 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,884,341 km

• M1: 151,991 km (0.098 R)
• M2: 556,953 km (0.036 R)
• M3: 959,222 km (0.079 R)
• M4: 1,434,943 km (0.051 R)
• M5: 1,873,713 km (0.116 R)
• M6: 2,253,842 km (0.096 R)
• M7: 2,936,756 km (0.098 R)
• M8: 3,528,266 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 12.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.03 AU - 1.57 AU

Year: 1005 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,884,341 km

• M1: 160,369 km (0.098 R)
• M2: 584,180 km (0.076 R)
• M3: 1,248,544 km (0.071 R)
• M4: 1,734,737 km (0.066 R)
• M5: 2,200,734 km (0.062 R)
• M6: 3,188,230 km (0.105 R)
• M7: 4,451,883 km (0.064 R)
• M8: 5,555,467 km (0.089 R)
• M9: 6,400,844 km (0.097 R)
• M10: 6,812,537 km (0.03 R)
• M11: 7,943,797 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 10.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.14 AU - 1.56 AU

Year: 1064 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,884,341 km

• M1: 135,536 km (0.098 R)
• M2: 588,069 km (0.086 R)
• M3: 1,144,723 km (0.073 R)
• M4: 1,513,332 km (0.026 R)
• M5: 1,982,770 km (0.045 R)
• M6: 2,896,813 km (0.078 R)
• M7: 3,292,051 km (0.112 R)
• M8: 4,020,293 km (0.098 R)
• M9: 4,423,160 km (0.118 R)
• M10: 5,560,254 km (0.09 R)
• M11: 6,016,976 km (0.079 R)
• M12: 6,882,699 km (0.069 R)
• M13: 7,281,826 km (0.093 R)
• M14: 7,643,853 km (0.095 R)
• M15: 8,573,454 km (0.105 R)
• M16: 10,138,696 km (0.093 R)
• M17: 12,028,716 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 12.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.13 AU - 1.87 AU

Year: 1246 Days

Day: 14 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,884,341 km

• M1: 156,779 km (0.094 R)
• M2: 769,681 km (0.116 R)
• M3: 1,196,633 km (0.103 R)
• M4: 1,677,142 km (0.085 R)
• M5: 2,748,711 km (0.071 R)
• M6: 3,207,229 km (0.12 R)
• M7: 4,280,593 km (0.05 R)
• M8: 4,727,442 km (0.082 R)
• M9: 6,532,789 km (0.104 R)
• M10: 6,925,334 km (0.037 R)
• M11: 7,567,408 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 8.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.8 AU - 2.42 AU

Year: 2079 Days

Day: 12.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,884,341 km

• M1: 104,719 km (0.108 R)
• M2: 441,463 km (0.085 R)
• M3: 903,422 km (0.097 R)
• M4: 1,343,838 km (0.082 R)
• M5: 1,922,033 km (0.118 R)
• M6: 2,230,953 km (0.074 R)
• M7: 3,088,897 km (0.066 R)
• M8: 3,797,093 km (0.088 R)
• M9: 5,078,549 km (0.079 R)
• M10: 5,485,904 km (0.104 R)
• M11: 5,988,702 km (0.105 R)
• M12: 6,392,018 km (0.09 R)
• M13: 6,813,435 km (0.105 R)
• M14: 8,975,573 km (0.118 R)
• M15: 11,635,573 km (0.102 R)
• M16: 12,915,682 km (0.073 R)
• M17: 13,935,640 km (0.055 R)
• M18: 15,471,113 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 12.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.91 AU - 6.17 AU

Year: 7674 Days

Day: 12.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,884,341 km

• M1: 160,668 km (0.078 R)
• M2: 630,106 km (0.058 R)
• M3: 1,045,839 km (0.038 R)
• M4: 2,586,248 km (0.108 R)
• M5: 3,137,815 km (0.118 R)
• M6: 3,596,183 km (0.07 R)
• M7: 4,259,500 km (0.026 R)
• M8: 7,680,504 km (0.101 R)
• M9: 8,347,412 km (0.113 R)
• M10: 9,373,354 km (0.091 R)
• M11: 10,233,542 km (0.09 R)
• M12: 11,355,526 km (0.068 R)
• M13: 13,073,657 km (0.119 R)
• M14: 15,086,646 km (0.111 R)
• M15: 16,881,372 km (0.104 R)
• M16: 21,211,183 km (0.077 R)
• M17: 22,441,027 km (0.116 R)
• M18: 28,619,269 km (0.113 R)

Asteroid Belt

Center: 7.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583

Radius: 6.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.03 AU - 10.61 AU

Year: 19298 Days

Day: 22.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,884,341 km

• M1: 81,531 km (0.115 R)
• M2: 368,908 km (0.105 R)
• M3: 651,948 km (0.12 R)
• M4: 1,496,128 km (0.099 R)
• M5: 2,056,672 km (0.103 R)
• M6: 2,517,433 km (0.102 R)
• M7: 3,362,063 km (0.108 R)
• M8: 3,789,613 km (0.11 R)
• M9: 4,157,175 km (0.048 R)
• M10: 4,415,232 km (0.046 R)
• M11: 5,328,676 km (0.106 R)
• M12: 6,793,389 km (0.102 R)
• M13: 7,476,303 km (0.091 R)
• M14: 8,610,853 km (0.088 R)
• M15: 10,199,732 km (0.042 R)
• M16: 11,781,880 km (0.105 R)
• M17: 13,661,427 km (0.037 R)
• M18: 14,970,259 km (0.064 R)
• M19: 19,128,930 km (0.084 R)
• M20: 20,392,284 km (0.074 R)
• M21: 21,044,531 km (0.098 R)
• M22: 23,084,447 km (0.098 R)
• M23: 23,487,314 km (0.088 R)
• M24: 24,934,823 km (0.106 R)
• M25: 25,252,569 km (0.103 R)
• M26: 32,565,362 km (0.101 R)
• M27: 36,905,795 km (0.071 R)
• M28: 41,616,632 km (0.092 R)
• M29: 46,873,800 km (0.111 R)
• M30: 50,164,056 km (0.086 R)
• M31: 51,693,544 km (0.087 R)
• M32: 52,383,340 km (0.089 R)
• M33: 62,109,595 km (0.118 R)
• M34: 64,866,086 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 6.6

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.94 AU - 10.62 AU

Year: 22355 Days

Day: 24.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,884,341 km

• M1: 88,113 km (0.045 R)
• M2: 360,232 km (0.087 R)
• M3: 699,819 km (0.052 R)
• M4: 1,708,108 km (0.081 R)
• M5: 2,680,495 km (0.098 R)
• M6: 3,174,616 km (0.104 R)
• M7: 7,298,880 km (0.119 R)
• M8: 9,530,282 km (0.068 R)
• M9: 9,764,103 km (0.057 R)
• M10: 10,182,379 km (0.039 R)
• M11: 10,800,517 km (0.045 R)
• M12: 13,821,048 km (0.074 R)
• M13: 14,196,389 km (0.099 R)
• M14: 14,733,296 km (0.104 R)
• M15: 15,847,501 km (0.098 R)
• M16: 17,448,198 km (0.087 R)
• M17: 20,869,202 km (0.095 R)
• M18: 30,874,009 km (0.094 R)
• M19: 33,358,979 km (0.046 R)
• M20: 35,974,099 km (0.107 R)
• M21: 46,618,586 km (0.111 R)
• M22: 53,290,651 km (0.105 R)
• M23: 68,705,664 km (0.027 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: 546 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit