🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 19.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 29.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,350,307 km

• M1: 43,383 km (0.066 R)
• M2: 299,495 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 13.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 820 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,350,307 km

• M1: 170,392 km (0.074 R)
• M2: 708,496 km (0.055 R)
• M3: 1,141,581 km (0.112 R)
• M4: 1,711,250 km (0.117 R)
• M5: 2,343,899 km (0.104 R)
• M6: 3,454,963 km (0.079 R)
• M7: 4,943,761 km (0.034 R)
• M8: 5,881,291 km (0.111 R)
• M9: 8,206,490 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 10.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.3 AU - 1.4 AU

Year: 1029 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 164.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,350,307 km

• M1: 126,859 km (0.106 R)
• M2: 498,909 km (0.114 R)
• M3: 822,339 km (0.064 R)
• M4: 1,232,537 km (0.112 R)
• M5: 1,609,823 km (0.081 R)
• M6: 2,025,854 km (0.033 R)
• M7: 2,546,904 km (0.102 R)
• M8: 2,864,201 km (0.032 R)
• M9: 4,135,783 km (0.055 R)
• M10: 4,476,417 km (0.048 R)
• M11: 4,871,206 km (0.098 R)
• M12: 5,382,980 km (0.112 R)
• M13: 6,386,184 km (0.098 R)
• M14: 6,754,194 km (0.056 R)
• M15: 7,205,381 km (0.1 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 8.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.36 AU

Year: 2039 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,350,307 km

• M1: 108,159 km (0.06 R)
• M2: 661,522 km (0.109 R)
• M3: 1,026,989 km (0.104 R)
• M4: 1,647,372 km (0.114 R)
• M5: 2,165,579 km (0.097 R)
• M6: 2,554,683 km (0.089 R)
• M7: 2,895,916 km (0.104 R)
• M8: 3,456,309 km (0.083 R)
• M9: 3,856,184 km (0.098 R)
• M10: 4,970,090 km (0.076 R)
• M11: 5,528,689 km (0.063 R)
• M12: 5,949,358 km (0.057 R)
• M13: 7,547,063 km (0.087 R)
• M14: 7,910,436 km (0.114 R)
• M15: 8,317,043 km (0.116 R)
• M16: 8,606,814 km (0.1 R)
• M17: 9,172,444 km (0.094 R)
• M18: 9,586,531 km (0.101 R)
• M19: 11,368,690 km (0.07 R)
• M20: 12,296,496 km (0.094 R)
• M21: 12,630,847 km (0.102 R)
• M22: 13,493,130 km (0.059 R)
• M23: 14,859,556 km (0.099 R)
• M24: 16,872,994 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 9.9

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.82 AU - 2.46 AU

Year: 2054 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,350,307 km

• M1: 124,465 km (0.118 R)
• M2: 770,728 km (0.102 R)
• M3: 1,080,994 km (0.071 R)
• M4: 1,420,432 km (0.111 R)
• M5: 1,765,105 km (0.108 R)
• M6: 2,191,609 km (0.041 R)
• M7: 2,627,687 km (0.092 R)
• M8: 4,015,356 km (0.069 R)
• M9: 4,376,187 km (0.116 R)
• M10: 4,693,484 km (0.094 R)
• M11: 5,186,857 km (0.076 R)
• M12: 5,615,904 km (0.095 R)
• M13: 7,104,253 km (0.101 R)
• M14: 8,001,990 km (0.04 R)
• M15: 10,167,868 km (0.081 R)
• M16: 10,995,144 km (0.095 R)
• M17: 11,385,744 km (0.071 R)
• M18: 13,215,625 km (0.118 R)
• M19: 14,109,024 km (0.085 R)
• M20: 15,426,682 km (0.047 R)
• M21: 15,867,098 km (0.092 R)
• M22: 16,366,456 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 13

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.17 AU - 3.21 AU

Year: 3738 Days

Day: 5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,350,307 km

• M1: 162,164 km (0.033 R)
• M2: 599,289 km (0.081 R)
• M3: 1,252,433 km (0.076 R)
• M4: 2,188,018 km (0.106 R)
• M5: 2,625,293 km (0.072 R)
• M6: 3,136,469 km (0.119 R)
• M7: 3,816,840 km (0.057 R)
• M8: 4,753,323 km (0.079 R)
• M9: 5,232,934 km (0.112 R)
• M10: 5,790,934 km (0.113 R)
• M11: 6,613,572 km (0.102 R)
• M12: 7,106,348 km (0.093 R)
• M13: 7,905,799 km (0.102 R)
• M14: 9,849,225 km (0.115 R)
• M15: 10,632,519 km (0.106 R)
• M16: 11,129,483 km (0.107 R)
• M17: 12,284,977 km (0.026 R)
• M18: 13,233,278 km (0.083 R)
• M19: 13,767,043 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.9

Radius: 5.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.33 AU - 8.49 AU

Year: 11916 Days

Day: 20.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,350,307 km

• M1: 73,602 km (0.095 R)
• M2: 990,188 km (0.032 R)
• M3: 1,467,256 km (0.11 R)
• M4: 2,228,410 km (0.117 R)
• M5: 2,568,595 km (0.081 R)
• M6: 4,012,813 km (0.089 R)
• M7: 5,033,220 km (0.068 R)
• M8: 6,281,315 km (0.1 R)
• M9: 7,316,383 km (0.057 R)
• M10: 9,587,877 km (0.11 R)
• M11: 10,029,640 km (0.069 R)
• M12: 10,577,766 km (0.101 R)
• M13: 11,733,559 km (0.047 R)
• M14: 17,461,213 km (0.117 R)
• M15: 19,138,804 km (0.093 R)
• M16: 20,774,357 km (0.101 R)
• M17: 22,117,596 km (0.106 R)
• M18: 23,597,269 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.7

Radius: 5.1

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.25 AU - 10.29 AU

Year: 18515 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,350,307 km

• M1: 63,729 km (0.09 R)
• M2: 233,522 km (0.119 R)
• M3: 482,603 km (0.117 R)
• M4: 765,941 km (0.053 R)
• M5: 946,207 km (0.112 R)
• M6: 1,485,956 km (0.113 R)
• M7: 1,769,743 km (0.075 R)
• M8: 2,272,990 km (0.117 R)
• M9: 2,467,766 km (0.115 R)
• M10: 2,793,142 km (0.099 R)
• M11: 3,389,140 km (0.095 R)
• M12: 3,557,737 km (0.069 R)
• M13: 4,160,766 km (0.091 R)
• M14: 4,321,583 km (0.069 R)
• M15: 7,171,124 km (0.074 R)
• M16: 7,496,948 km (0.049 R)
• M17: 9,946,014 km (0.073 R)
• M18: 10,767,606 km (0.034 R)
• M19: 12,018,244 km (0.118 R)
• M20: 15,256,589 km (0.084 R)
• M21: 18,421,631 km (0.06 R)
• M22: 21,707,997 km (0.032 R)
• M23: 23,185,576 km (0.064 R)
• M24: 23,488,810 km (0.079 R)
• M25: 27,002,565 km (0.102 R)
• M26: 31,464,322 km (0.064 R)
• M27: 33,224,789 km (0.07 R)
• M28: 36,666,289 km (0.102 R)
• M29: 38,756,171 km (0.034 R)
• M30: 42,564,185 km (0.106 R)
• M31: 44,558,474 km (0.1 R)
• M32: 48,402,391 km (0.086 R)
• M33: 55,110,360 km (0.026 R)
• M34: 55,470,142 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.7

Radius: 8

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.97 AU - 11.95 AU

Year: 23803 Days

Day: 22.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,350,307 km

• M1: 102,325 km (0.051 R)
• M2: 599,887 km (0.115 R)
• M3: 873,352 km (0.088 R)
• M4: 2,800,771 km (0.09 R)
• M5: 3,321,372 km (0.101 R)
• M6: 4,069,361 km (0.065 R)
• M7: 4,591,009 km (0.12 R)
• M8: 6,471,753 km (0.086 R)
• M9: 10,490,700 km (0.117 R)
• M10: 12,438,614 km (0.081 R)
• M11: 13,460,218 km (0.038 R)
• M12: 14,301,407 km (0.091 R)
• M13: 15,669,779 km (0.056 R)
• M14: 19,516,688 km (0.091 R)
• M15: 22,971,800 km (0.041 R)
• M16: 27,172,508 km (0.073 R)
• M17: 29,137,626 km (0.115 R)
• M18: 30,154,892 km (0.102 R)
• M19: 38,098,987 km (0.073 R)
• M20: 39,622,791 km (0.09 R)
• M21: 41,664,054 km (0.049 R)
• M22: 46,296,651 km (0.08 R)
• M23: 54,825,076 km (0.09 R)
• M24: 56,569,537 km (0.061 R)
• M25: 63,917,635 km (0.114 R)
• M26: 66,720,052 km (0.037 R)
• M27: 71,189,737 km (0.096 R)
• M28: 72,800,158 km (0.061 R)
• M29: 87,350,346 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit