🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690

Radius: 8.4

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.65 AU - 0.87 AU

Year: 428 Days

Day: 9 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,082,055 km

• M1: 104,419 km (0.109 R)
• M2: 371,601 km (0.03 R)
• M3: 826,079 km (0.062 R)
• M4: 1,112,859 km (0.089 R)
• M5: 1,453,792 km (0.045 R)
• M6: 2,034,082 km (0.078 R)
• M7: 2,415,407 km (0.1 R)
• M8: 2,950,668 km (0.094 R)
• M9: 3,322,419 km (0.073 R)
• M10: 5,688,908 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 12.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.77 AU - 0.99 AU

Year: 533 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,082,055 km

• M1: 160,219 km (0.104 R)
• M2: 612,454 km (0.113 R)
• M3: 1,153,998 km (0.103 R)
• M4: 1,639,144 km (0.047 R)
• M5: 2,146,879 km (0.114 R)
• M6: 2,821,565 km (0.055 R)
• M7: 3,534,998 km (0.109 R)
• M8: 4,143,113 km (0.075 R)
• M9: 4,881,079 km (0.097 R)
• M10: 5,371,312 km (0.116 R)
• M11: 5,981,970 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.97 AU - 1.11 AU

Year: 685 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,082,055 km

• M1: 155,582 km (0.052 R)
• M2: 600,336 km (0.12 R)
• M3: 1,138,889 km (0.074 R)
• M4: 1,689,259 km (0.089 R)
• M5: 2,277,328 km (0.066 R)
• M6: 2,685,431 km (0.107 R)
• M7: 3,120,312 km (0.086 R)
• M8: 3,627,300 km (0.062 R)
• M9: 4,257,855 km (0.077 R)
• M10: 5,389,114 km (0.083 R)
• M11: 5,824,892 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 10.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 870 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,082,055 km

• M1: 125,662 km (0.119 R)
• M2: 721,361 km (0.115 R)
• M3: 1,188,256 km (0.063 R)
• M4: 1,594,265 km (0.098 R)
• M5: 2,180,838 km (0.092 R)
• M6: 2,590,138 km (0.031 R)
• M7: 3,391,234 km (0.09 R)
• M8: 3,718,405 km (0.115 R)
• M9: 4,481,055 km (0.104 R)
• M10: 4,813,910 km (0.086 R)
• M11: 5,394,649 km (0.115 R)
• M12: 6,222,374 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 8.9

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.44 AU - 2.26 AU

Year: 1625 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,082,055 km

• M1: 150,196 km (0.105 R)
• M2: 548,426 km (0.08 R)
• M3: 1,235,379 km (0.077 R)
• M4: 1,573,470 km (0.067 R)
• M5: 2,065,947 km (0.08 R)
• M6: 2,440,240 km (0.098 R)
• M7: 2,771,899 km (0.071 R)
• M8: 3,071,095 km (0.072 R)
• M9: 3,860,971 km (0.1 R)
• M10: 4,255,162 km (0.11 R)
• M11: 4,928,801 km (0.069 R)
• M12: 5,257,617 km (0.114 R)
• M13: 5,695,341 km (0.095 R)
• M14: 6,696,300 km (0.063 R)
• M15: 7,407,189 km (0.113 R)
• M16: 9,877,199 km (0.105 R)
• M17: 12,008,071 km (0.049 R)
• M18: 13,222,507 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 9.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.84 AU - 2.16 AU

Year: 1826 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,082,055 km

• M1: 125,513 km (0.063 R)
• M2: 464,053 km (0.09 R)
• M3: 1,005,148 km (0.032 R)
• M4: 1,364,931 km (0.046 R)
• M5: 1,829,582 km (0.104 R)
• M6: 2,583,555 km (0.09 R)
• M7: 3,025,467 km (0.065 R)
• M8: 3,429,232 km (0.093 R)
• M9: 4,536,705 km (0.111 R)
• M10: 4,842,932 km (0.091 R)
• M11: 5,299,056 km (0.095 R)
• M12: 6,275,481 km (0.11 R)
• M13: 6,818,222 km (0.082 R)
• M14: 7,971,771 km (0.085 R)
• M15: 8,911,994 km (0.103 R)
• M16: 9,423,319 km (0.114 R)
• M17: 10,288,444 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.7

Radius: 11.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.56 AU - 3.29 AU

Year: 3222 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,082,055 km

• M1: 138,079 km (0.092 R)
• M2: 501,751 km (0.109 R)
• M3: 1,327,232 km (0.117 R)
• M4: 1,846,337 km (0.078 R)
• M5: 2,379,504 km (0.079 R)
• M6: 2,928,528 km (0.091 R)
• M7: 4,950,343 km (0.032 R)
• M8: 5,821,751 km (0.075 R)
• M9: 6,265,907 km (0.072 R)
• M10: 7,316,832 km (0.093 R)
• M11: 8,001,691 km (0.115 R)
• M12: 9,804,495 km (0.073 R)
• M13: 13,803,994 km (0.089 R)
• M14: 14,196,240 km (0.053 R)
• M15: 14,697,093 km (0.06 R)
• M16: 15,106,243 km (0.071 R)
• M17: 15,470,514 km (0.078 R)
• M18: 16,488,827 km (0.116 R)
• M19: 17,494,125 km (0.047 R)
• M20: 18,957,641 km (0.077 R)
• M21: 22,327,482 km (0.095 R)
• M22: 22,868,727 km (0.083 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 8.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.44 AU - 3.92 AU

Year: 4558 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,082,055 km

• M1: 102,026 km (0.043 R)
• M2: 961,166 km (0.079 R)
• M3: 1,475,185 km (0.092 R)
• M4: 1,972,598 km (0.109 R)
• M5: 3,207,977 km (0.075 R)
• M6: 4,893,945 km (0.087 R)
• M7: 5,586,134 km (0.101 R)
• M8: 5,969,853 km (0.106 R)
• M9: 8,333,349 km (0.101 R)
• M10: 9,130,556 km (0.107 R)
• M11: 10,792,290 km (0.118 R)
• M12: 12,833,403 km (0.085 R)
• M13: 13,453,935 km (0.083 R)
• M14: 15,382,850 km (0.079 R)
• M15: 15,649,583 km (0.112 R)
• M16: 17,373,549 km (0.079 R)
• M17: 18,550,734 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.1

Radius: 6.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.58 AU - 12.2 AU

Year: 23204 Days

Day: 22.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,082,055 km

• M1: 83,625 km (0.104 R)
• M2: 378,034 km (0.12 R)
• M3: 1,340,547 km (0.1 R)
• M4: 1,766,900 km (0.066 R)
• M5: 2,012,091 km (0.078 R)
• M6: 3,575,688 km (0.098 R)
• M7: 6,539,073 km (0.118 R)
• M8: 9,481,064 km (0.047 R)
• M9: 11,763,479 km (0.098 R)
• M10: 11,977,703 km (0.097 R)
• M11: 15,771,804 km (0.028 R)
• M12: 22,937,692 km (0.094 R)
• M13: 26,526,395 km (0.036 R)
• M14: 32,637,319 km (0.095 R)
• M15: 35,680,439 km (0.116 R)
• M16: 36,583,561 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit