🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 9.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.64 AU - 1.04 AU

Year: 489 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,417,764 km

• M1: 115,639 km (0.078 R)
• M2: 506,838 km (0.091 R)
• M3: 936,632 km (0.074 R)
• M4: 1,251,835 km (0.039 R)
• M5: 1,626,727 km (0.087 R)
• M6: 2,465,971 km (0.107 R)
• M7: 3,404,698 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 10.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.11 AU - 1.17 AU

Year: 774 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,417,764 km

• M1: 129,402 km (0.084 R)
• M2: 636,090 km (0.118 R)
• M3: 1,031,627 km (0.118 R)
• M4: 1,378,245 km (0.074 R)
• M5: 1,830,629 km (0.104 R)
• M6: 2,602,853 km (0.102 R)
• M7: 3,025,617 km (0.068 R)
• M8: 3,550,705 km (0.101 R)
• M9: 4,151,341 km (0.067 R)
• M10: 5,289,631 km (0.077 R)
• M11: 5,633,557 km (0.043 R)
• M12: 6,494,642 km (0.053 R)
• M13: 7,655,671 km (0.057 R)
• M14: 8,171,933 km (0.069 R)
• M15: 8,529,023 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 10.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.2 AU - 1.36 AU

Year: 921 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,417,764 km

• M1: 126,859 km (0.096 R)
• M2: 445,203 km (0.032 R)
• M3: 1,027,438 km (0.1 R)
• M4: 1,633,758 km (0.077 R)
• M5: 2,063,403 km (0.076 R)
• M6: 2,709,217 km (0.054 R)
• M7: 3,220,094 km (0.05 R)
• M8: 3,674,124 km (0.063 R)
• M9: 5,892,211 km (0.088 R)
• M10: 6,685,080 km (0.073 R)
• M11: 8,882,972 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 8.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.35 AU - 1.77 AU

Year: 1239 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,417,764 km

• M1: 108,907 km (0.09 R)
• M2: 382,372 km (0.113 R)
• M3: 813,812 km (0.112 R)
• M4: 1,287,589 km (0.084 R)
• M5: 1,577,210 km (0.118 R)
• M6: 2,193,853 km (0.079 R)
• M7: 2,579,516 km (0.038 R)
• M8: 4,000,995 km (0.087 R)
• M9: 4,579,490 km (0.079 R)
• M10: 5,143,324 km (0.118 R)
• M11: 5,514,178 km (0.097 R)
• M12: 6,250,498 km (0.114 R)
• M13: 6,923,240 km (0.09 R)
• M14: 7,288,259 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 14.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.43 AU - 2.27 AU

Year: 1600 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,417,764 km

• M1: 175,777 km (0.115 R)
• M2: 666,907 km (0.09 R)
• M3: 1,153,699 km (0.082 R)
• M4: 1,624,782 km (0.108 R)
• M5: 2,636,363 km (0.069 R)
• M6: 3,081,567 km (0.117 R)
• M7: 3,907,496 km (0.091 R)
• M8: 4,711,585 km (0.058 R)
• M9: 5,600,645 km (0.092 R)
• M10: 6,195,745 km (0.087 R)
• M11: 6,939,097 km (0.099 R)
• M12: 7,401,953 km (0.114 R)
• M13: 8,450,784 km (0.106 R)
• M14: 9,932,551 km (0.091 R)
• M15: 10,664,084 km (0.11 R)
• M16: 11,282,372 km (0.063 R)
• M17: 12,001,639 km (0.034 R)
• M18: 13,784,845 km (0.069 R)
• M19: 15,143,344 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 12.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.09 AU - 2.17 AU

Year: 1977 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,417,764 km

• M1: 153,039 km (0.077 R)
• M2: 674,537 km (0.107 R)
• M3: 1,231,789 km (0.109 R)
• M4: 1,674,898 km (0.059 R)
• M5: 2,212,553 km (0.088 R)
• M6: 2,894,120 km (0.099 R)
• M7: 3,533,352 km (0.092 R)
• M8: 4,741,953 km (0.065 R)
• M9: 5,608,873 km (0.105 R)
• M10: 6,907,083 km (0.084 R)
• M11: 7,746,926 km (0.035 R)
• M12: 8,238,654 km (0.096 R)
• M13: 9,664,471 km (0.099 R)
• M14: 10,491,598 km (0.073 R)
• M15: 11,056,031 km (0.08 R)
• M16: 12,287,072 km (0.062 R)
• M17: 13,563,291 km (0.113 R)
• M18: 15,448,075 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 11.6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.2 AU - 3.64 AU

Year: 3173 Days

Day: 5.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,417,764 km

• M1: 144,362 km (0.092 R)
• M2: 557,402 km (0.053 R)
• M3: 1,053,468 km (0.107 R)
• M4: 1,481,019 km (0.077 R)
• M5: 2,073,277 km (0.086 R)
• M6: 2,700,092 km (0.111 R)
• M7: 3,180,002 km (0.074 R)
• M8: 3,590,349 km (0.118 R)
• M9: 4,292,860 km (0.12 R)
• M10: 5,062,242 km (0.116 R)
• M11: 5,896,101 km (0.119 R)
• M12: 6,465,770 km (0.075 R)
• M13: 7,715,361 km (0.087 R)
• M14: 8,558,195 km (0.086 R)
• M15: 9,989,847 km (0.07 R)
• M16: 10,500,873 km (0.088 R)
• M17: 11,734,756 km (0.099 R)
• M18: 12,470,030 km (0.11 R)
• M19: 12,891,597 km (0.092 R)
• M20: 14,627,680 km (0.096 R)
• M21: 15,239,535 km (0.107 R)
• M22: 16,114,832 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 11.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.78 AU - 4.52 AU

Year: 5375 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,417,764 km

• M1: 139,276 km (0.104 R)
• M2: 668,852 km (0.06 R)
• M3: 1,260,960 km (0.086 R)
• M4: 1,614,460 km (0.12 R)
• M5: 2,469,262 km (0.118 R)
• M6: 3,068,252 km (0.08 R)
• M7: 3,603,364 km (0.079 R)
• M8: 4,649,352 km (0.081 R)
• M9: 5,697,884 km (0.055 R)
• M10: 7,020,030 km (0.098 R)
• M11: 8,020,091 km (0.112 R)
• M12: 10,954,304 km (0.067 R)
• M13: 12,615,439 km (0.111 R)
• M14: 17,209,440 km (0.054 R)
• M15: 19,630,532 km (0.08 R)
• M16: 20,826,118 km (0.112 R)
• M17: 21,278,652 km (0.073 R)
• M18: 21,737,618 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.54 AU - 4.88 AU

Year: 6499 Days

Day: 8.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,417,764 km

• M1: 184,005 km (0.104 R)
• M2: 666,459 km (0.1 R)
• M3: 1,172,249 km (0.095 R)
• M4: 1,672,055 km (0.093 R)
• M5: 2,300,516 km (0.081 R)
• M6: 2,830,541 km (0.026 R)
• M7: 3,291,752 km (0.059 R)
• M8: 3,780,488 km (0.09 R)
• M9: 4,934,336 km (0.119 R)
• M10: 6,789,200 km (0.108 R)
• M11: 7,327,304 km (0.109 R)
• M12: 9,244,550 km (0.1 R)
• M13: 11,779,785 km (0.082 R)
• M14: 13,935,490 km (0.104 R)
• M15: 15,531,999 km (0.085 R)
• M16: 16,216,260 km (0.112 R)
• M17: 17,846,577 km (0.103 R)
• M18: 18,597,708 km (0.117 R)
• M19: 19,086,444 km (0.091 R)
• M20: 19,655,664 km (0.106 R)
• M21: 22,911,512 km (0.047 R)
• M22: 24,292,749 km (0.068 R)
• M23: 27,220,679 km (0.069 R)
• M24: 27,760,727 km (0.076 R)
• M25: 34,392,850 km (0.119 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812

Radius: 3.5

Gravity: 66.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.21 AU - 8.97 AU

Year: 16007 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,417,764 km

• M1: 59,989 km (0.087 R)
• M2: 188,942 km (0.097 R)
• M3: 723,455 km (0.084 R)
• M4: 876,644 km (0.101 R)
• M5: 990,637 km (0.101 R)
• M6: 1,735,485 km (0.115 R)
• M7: 1,860,998 km (0.089 R)
• M8: 2,491,553 km (0.094 R)
• M9: 2,867,642 km (0.084 R)
• M10: 6,929,074 km (0.082 R)
• M11: 7,246,222 km (0.103 R)
• M12: 7,715,809 km (0.08 R)
• M13: 7,909,239 km (0.1 R)
• M14: 9,300,350 km (0.074 R)
• M15: 10,548,146 km (0.089 R)
• M16: 10,666,777 km (0.111 R)
• M17: 13,509,436 km (0.054 R)
• M18: 14,003,707 km (0.092 R)
• M19: 14,730,603 km (0.12 R)
• M20: 17,639,384 km (0.107 R)
• M21: 18,486,557 km (0.085 R)
• M22: 20,537,244 km (0.089 R)
• M23: 21,096,142 km (0.115 R)
• M24: 24,873,339 km (0.098 R)
• M25: 27,142,290 km (0.099 R)
• M26: 30,738,174 km (0.08 R)
• M27: 34,769,986 km (0.107 R)
• M28: 35,430,161 km (0.081 R)
• M29: 39,424,724 km (0.066 R)
• M30: 43,100,643 km (0.076 R)
• M31: 45,884,360 km (0.116 R)
• M32: 46,678,425 km (0.059 R)
• M33: 56,386,878 km (0.099 R)
• M34: 58,218,106 km (0.064 R)
• M35: 60,847,737 km (0.093 R)
• M36: 61,805,762 km (0.106 R)
• M37: 63,555,608 km (0.111 R)
• M38: 67,357,339 km (0.069 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: 287 - 15,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit