🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 9.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.47 AU - 0.53 AU

Year: 244 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,716,073 km

• M1: 120,576 km (0.066 R)
• M2: 428,149 km (0.033 R)
• M3: 775,067 km (0.108 R)
• M4: 1,276,818 km (0.085 R)
• M5: 1,945,371 km (0.078 R)
• M6: 2,269,250 km (0.045 R)
• M7: 2,937,504 km (0.114 R)
• M8: 3,250,911 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 12.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 289 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,716,073 km

• M1: 157,975 km (0.083 R)
• M2: 809,175 km (0.089 R)
• M3: 1,333,067 km (0.075 R)
• M4: 1,997,281 km (0.086 R)
• M5: 2,626,340 km (0.066 R)
• M6: 3,190,324 km (0.114 R)
• M7: 4,271,318 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 9.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 580 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,716,073 km

• M1: 122,072 km (0.08 R)
• M2: 457,021 km (0.03 R)
• M3: 922,420 km (0.068 R)
• M4: 1,380,938 km (0.086 R)
• M5: 1,699,282 km (0.087 R)
• M6: 2,075,222 km (0.069 R)
• M7: 2,442,634 km (0.09 R)
• M8: 2,833,533 km (0.099 R)
• M9: 3,276,941 km (0.092 R)
• M10: 3,803,077 km (0.072 R)
• M11: 4,197,716 km (0.056 R)
• M12: 4,950,642 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 10.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 589 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,716,073 km

• M1: 141,520 km (0.112 R)
• M2: 524,041 km (0.097 R)
• M3: 933,192 km (0.089 R)
• M4: 1,292,376 km (0.062 R)
• M5: 1,706,164 km (0.111 R)
• M6: 2,292,887 km (0.104 R)
• M7: 2,997,792 km (0.101 R)
• M8: 3,746,379 km (0.11 R)
• M9: 4,491,826 km (0.072 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 9.3

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.83 AU

Year: 4347 Days

Day: 13.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,716,073 km

• M1: 115,639 km (0.078 R)
• M2: 414,087 km (0.044 R)
• M3: 758,012 km (0.084 R)
• M4: 1,108,819 km (0.103 R)
• M5: 1,520,812 km (0.078 R)
• M6: 1,933,552 km (0.068 R)
• M7: 2,486,466 km (0.104 R)
• M8: 3,342,615 km (0.117 R)
• M9: 3,976,162 km (0.027 R)
• M10: 4,584,726 km (0.085 R)
• M11: 5,626,974 km (0.033 R)
• M12: 6,954,805 km (0.095 R)
• M13: 8,023,532 km (0.07 R)
• M14: 8,874,146 km (0.119 R)
• M15: 10,042,355 km (0.116 R)
• M16: 11,452,016 km (0.03 R)
• M17: 12,229,177 km (0.116 R)
• M18: 12,886,061 km (0.094 R)
• M19: 15,987,674 km (0.113 R)
• M20: 17,331,811 km (0.108 R)
• M21: 20,876,682 km (0.11 R)
• M22: 23,774,842 km (0.117 R)
• M23: 24,479,747 km (0.12 R)
• M24: 27,869,186 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 9.3

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.99 AU - 4.01 AU

Year: 4520 Days

Day: 11.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,716,073 km

• M1: 115,639 km (0.062 R)
• M2: 458,817 km (0.099 R)
• M3: 898,186 km (0.073 R)
• M4: 1,728,753 km (0.093 R)
• M5: 2,556,029 km (0.119 R)
• M6: 3,423,098 km (0.079 R)
• M7: 3,902,859 km (0.12 R)
• M8: 4,768,432 km (0.114 R)
• M9: 5,643,729 km (0.061 R)
• M10: 6,344,894 km (0.078 R)
• M11: 7,710,274 km (0.068 R)
• M12: 8,536,204 km (0.107 R)
• M13: 9,986,855 km (0.119 R)
• M14: 13,169,400 km (0.09 R)
• M15: 14,453,398 km (0.093 R)
• M16: 17,811,272 km (0.06 R)
• M17: 18,365,532 km (0.117 R)
• M18: 20,630,893 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 14.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.97 AU - 4.31 AU

Year: 5814 Days

Day: 12.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,716,073 km

• M1: 185,352 km (0.106 R)
• M2: 740,360 km (0.102 R)
• M3: 1,430,006 km (0.077 R)
• M4: 2,214,946 km (0.114 R)
• M5: 2,754,845 km (0.1 R)
• M6: 3,515,101 km (0.077 R)
• M7: 4,206,243 km (0.12 R)
• M8: 4,845,625 km (0.114 R)
• M9: 6,354,469 km (0.078 R)
• M10: 7,347,200 km (0.053 R)
• M11: 8,689,392 km (0.104 R)
• M12: 9,912,953 km (0.089 R)
• M13: 11,248,563 km (0.05 R)
• M14: 12,755,163 km (0.117 R)
• M15: 13,642,129 km (0.116 R)
• M16: 14,988,809 km (0.087 R)
• M17: 17,742,008 km (0.06 R)
• M18: 25,161,614 km (0.113 R)
• M19: 26,027,786 km (0.106 R)
• M20: 26,645,924 km (0.104 R)
• M21: 29,692,634 km (0.076 R)
• M22: 32,049,549 km (0.079 R)
• M23: 32,555,788 km (0.032 R)
• M24: 36,911,330 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 12.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.72 AU - 4.66 AU

Year: 5920 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,716,073 km

• M1: 159,172 km (0.087 R)
• M2: 567,425 km (0.089 R)
• M3: 1,149,211 km (0.097 R)
• M4: 1,986,061 km (0.039 R)
• M5: 2,790,150 km (0.067 R)
• M6: 3,778,244 km (0.105 R)
• M7: 4,636,786 km (0.096 R)
• M8: 6,538,624 km (0.112 R)
• M9: 8,195,420 km (0.105 R)
• M10: 10,945,029 km (0.114 R)
• M11: 11,917,565 km (0.038 R)
• M12: 12,528,373 km (0.114 R)
• M13: 13,757,170 km (0.115 R)
• M14: 14,316,067 km (0.044 R)
• M15: 16,083,716 km (0.104 R)
• M16: 17,534,366 km (0.075 R)
• M17: 18,058,857 km (0.083 R)
• M18: 21,503,198 km (0.053 R)
• M19: 25,446,747 km (0.108 R)
• M20: 27,412,912 km (0.083 R)
• M21: 28,929,984 km (0.064 R)
• M22: 31,261,766 km (0.077 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: 240 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit