🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 15

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.82 AU - 1.36 AU

Year: 800 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,665,101 km

• M1: 186,997 km (0.111 R)
• M2: 728,841 km (0.083 R)
• M3: 1,203,216 km (0.078 R)
• M4: 1,760,917 km (0.109 R)
• M5: 2,317,720 km (0.066 R)
• M6: 2,803,913 km (0.06 R)
• M7: 3,598,577 km (0.056 R)
• M8: 4,113,642 km (0.096 R)
• M9: 4,693,633 km (0.107 R)
• M10: 5,160,079 km (0.092 R)
• M11: 6,131,119 km (0.116 R)
• M12: 6,710,362 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 15

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.2 AU - 3.6 AU

Year: 3471 Days

Day: 10.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,665,101 km

• M1: 187,745 km (0.079 R)
• M2: 660,624 km (0.081 R)
• M3: 1,325,736 km (0.043 R)
• M4: 1,893,909 km (0.081 R)
• M5: 2,371,725 km (0.081 R)
• M6: 4,299,144 km (0.053 R)
• M7: 4,823,933 km (0.094 R)
• M8: 6,171,361 km (0.105 R)
• M9: 6,662,640 km (0.026 R)
• M10: 7,274,047 km (0.062 R)
• M11: 8,330,657 km (0.074 R)
• M12: 9,715,634 km (0.108 R)
• M13: 10,423,232 km (0.084 R)
• M14: 11,207,124 km (0.111 R)
• M15: 11,941,650 km (0.105 R)
• M16: 15,731,263 km (0.106 R)
• M17: 16,763,638 km (0.064 R)
• M18: 18,307,937 km (0.091 R)
• M19: 19,696,654 km (0.091 R)
• M20: 20,448,533 km (0.104 R)
• M21: 20,960,307 km (0.109 R)
• M22: 22,143,477 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 12.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.01 AU - 4.77 AU

Year: 5393 Days

Day: 9.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,665,101 km

• M1: 157,078 km (0.057 R)
• M2: 632,350 km (0.076 R)
• M3: 1,196,933 km (0.112 R)
• M4: 1,716,187 km (0.119 R)
• M5: 2,194,601 km (0.05 R)
• M6: 3,706,736 km (0.085 R)
• M7: 4,415,232 km (0.113 R)
• M8: 4,802,391 km (0.089 R)
• M9: 5,527,791 km (0.1 R)
• M10: 6,852,630 km (0.084 R)
• M11: 8,814,007 km (0.052 R)
• M12: 14,478,980 km (0.103 R)
• M13: 15,106,692 km (0.119 R)
• M14: 16,539,241 km (0.12 R)
• M15: 19,604,203 km (0.077 R)
• M16: 22,799,463 km (0.057 R)
• M17: 25,167,598 km (0.104 R)
• M18: 28,485,379 km (0.098 R)
• M19: 30,387,516 km (0.102 R)
• M20: 32,276,638 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 13.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.89 AU - 4.35 AU

Year: 5878 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,665,101 km

• M1: 176,525 km (0.113 R)
• M2: 619,036 km (0.097 R)
• M3: 1,309,729 km (0.11 R)
• M4: 2,138,801 km (0.081 R)
• M5: 2,608,987 km (0.027 R)
• M6: 3,785,724 km (0.116 R)
• M7: 4,299,592 km (0.107 R)
• M8: 5,114,901 km (0.109 R)
• M9: 6,359,854 km (0.115 R)
• M10: 7,162,148 km (0.113 R)
• M11: 7,952,623 km (0.113 R)
• M12: 11,062,463 km (0.119 R)
• M13: 12,275,852 km (0.096 R)
• M14: 14,317,713 km (0.105 R)
• M15: 15,695,809 km (0.12 R)
• M16: 17,490,983 km (0.115 R)
• M17: 18,096,106 km (0.106 R)
• M18: 18,645,579 km (0.055 R)
• M19: 20,068,255 km (0.062 R)
• M20: 20,955,969 km (0.094 R)
• M21: 24,104,855 km (0.109 R)
• M22: 25,878,337 km (0.079 R)
• M23: 28,376,472 km (0.059 R)
• M24: 35,960,935 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 6.5

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.62 AU - 6.64 AU

Year: 9390 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,665,101 km

• M1: 82,578 km (0.12 R)
• M2: 285,134 km (0.115 R)
• M3: 845,527 km (0.028 R)
• M4: 1,311,824 km (0.091 R)
• M5: 1,745,358 km (0.103 R)
• M6: 2,460,586 km (0.043 R)
• M7: 2,682,290 km (0.034 R)
• M8: 2,895,467 km (0.117 R)
• M9: 3,553,398 km (0.088 R)
• M10: 4,630,204 km (0.051 R)
• M11: 5,980,474 km (0.086 R)
• M12: 6,687,773 km (0.093 R)
• M13: 7,041,721 km (0.056 R)
• M14: 7,407,937 km (0.108 R)
• M15: 9,048,876 km (0.112 R)
• M16: 9,287,784 km (0.086 R)
• M17: 12,259,546 km (0.105 R)
• M18: 14,150,463 km (0.107 R)
• M19: 18,499,721 km (0.098 R)
• M20: 18,962,727 km (0.047 R)
• M21: 19,751,556 km (0.074 R)
• M22: 22,422,776 km (0.059 R)
• M23: 23,754,197 km (0.119 R)
• M24: 25,231,326 km (0.095 R)
• M25: 26,088,672 km (0.098 R)
• M26: 27,063,900 km (0.118 R)
• M27: 32,307,007 km (0.036 R)
• M28: 34,580,894 km (0.081 R)
• M29: 35,283,406 km (0.081 R)
• M30: 36,114,871 km (0.07 R)
• M31: 38,437,677 km (0.03 R)
• M32: 39,954,899 km (0.092 R)
• M33: 41,118,770 km (0.075 R)
• M34: 46,849,864 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 7.1

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.28 AU - 8.94 AU

Year: 16235 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,665,101 km

• M1: 88,263 km (0.106 R)
• M2: 317,147 km (0.117 R)
• M3: 633,248 km (0.111 R)
• M4: 908,807 km (0.073 R)
• M5: 1,276,818 km (0.119 R)
• M6: 1,709,904 km (0.056 R)
• M7: 3,189,726 km (0.074 R)
• M8: 4,816,154 km (0.104 R)
• M9: 5,648,816 km (0.104 R)
• M10: 6,044,053 km (0.113 R)
• M11: 7,216,452 km (0.11 R)
• M12: 7,639,066 km (0.071 R)
• M13: 8,258,102 km (0.095 R)
• M14: 13,185,706 km (0.03 R)
• M15: 14,075,514 km (0.105 R)
• M16: 17,884,425 km (0.089 R)
• M17: 21,628,411 km (0.097 R)
• M18: 23,407,728 km (0.108 R)
• M19: 25,961,514 km (0.074 R)
• M20: 28,175,263 km (0.102 R)
• M21: 29,221,850 km (0.085 R)
• M22: 31,951,412 km (0.081 R)
• M23: 32,517,042 km (0.108 R)
• M24: 36,541,673 km (0.103 R)
• M25: 38,801,050 km (0.045 R)
• M26: 39,964,922 km (0.064 R)
• M27: 50,583,827 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.4

Radius: 5

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.2 AU - 10.92 AU

Year: 22429 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,665,101 km

• M1: 62,233 km (0.078 R)
• M2: 359,334 km (0.113 R)
• M3: 845,677 km (0.101 R)
• M4: 1,064,987 km (0.104 R)
• M5: 1,618,799 km (0.095 R)
• M6: 2,212,104 km (0.077 R)
• M7: 2,631,726 km (0.079 R)
• M8: 3,358,173 km (0.12 R)
• M9: 4,382,470 km (0.096 R)
• M10: 4,559,444 km (0.038 R)
• M11: 5,158,284 km (0.112 R)
• M12: 5,558,458 km (0.078 R)
• M13: 6,648,877 km (0.063 R)
• M14: 7,220,042 km (0.052 R)
• M15: 9,477,175 km (0.046 R)
• M16: 10,574,176 km (0.026 R)
• M17: 14,292,132 km (0.077 R)
• M18: 18,519,768 km (0.098 R)
• M19: 19,934,215 km (0.088 R)
• M20: 20,127,945 km (0.119 R)
• M21: 20,618,177 km (0.071 R)
• M22: 21,827,077 km (0.07 R)
• M23: 25,736,219 km (0.119 R)
• M24: 29,707,295 km (0.116 R)
• M25: 33,245,434 km (0.071 R)
• M26: 34,206,451 km (0.104 R)
• M27: 37,938,618 km (0.053 R)
• M28: 38,386,066 km (0.056 R)
• M29: 38,686,159 km (0.115 R)
• M30: 43,216,581 km (0.113 R)
• M31: 44,525,861 km (0.062 R)
• M32: 44,857,370 km (0.111 R)
• M33: 45,693,024 km (0.1 R)
• M34: 50,745,842 km (0.027 R)
• M35: 52,941,190 km (0.056 R)
• M36: 61,122,997 km (0.072 R)
• M37: 65,085,845 km (0.079 R)
• M38: 71,232,971 km (0.058 R)
• M39: 71,686,252 km (0.096 R)
• M40: 77,755,588 km (0.083 R)
• M41: 82,900,857 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit