🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1 AU - 1.04 AU

Year: 676 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,776,225 km

• M1: 178,021 km (0.108 R)
• M2: 1,149,360 km (0.086 R)
• M3: 1,971,999 km (0.095 R)
• M4: 2,429,021 km (0.119 R)
• M5: 3,101,463 km (0.119 R)
• M6: 3,713,169 km (0.109 R)
• M7: 4,190,087 km (0.058 R)
• M8: 5,447,307 km (0.115 R)
• M9: 6,443,629 km (0.101 R)
• M10: 6,921,744 km (0.069 R)
• M11: 7,423,495 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.38 AU - 2.06 AU

Year: 1480 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,776,225 km

• M1: 164,109 km (0.103 R)
• M2: 628,909 km (0.11 R)
• M3: 1,329,476 km (0.116 R)
• M4: 1,836,015 km (0.069 R)
• M5: 2,482,726 km (0.079 R)
• M6: 3,021,578 km (0.095 R)
• M7: 3,743,537 km (0.118 R)
• M8: 4,371,100 km (0.055 R)
• M9: 4,809,572 km (0.066 R)
• M10: 5,394,200 km (0.119 R)
• M11: 5,837,758 km (0.095 R)
• M12: 6,262,017 km (0.102 R)
• M13: 6,890,777 km (0.111 R)
• M14: 7,414,070 km (0.118 R)
• M15: 9,429,603 km (0.087 R)
• M16: 10,166,222 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 14

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.89 AU - 2.65 AU

Year: 2244 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,776,225 km

• M1: 174,132 km (0.065 R)
• M2: 847,322 km (0.099 R)
• M3: 1,364,482 km (0.101 R)
• M4: 2,083,001 km (0.057 R)
• M5: 2,714,902 km (0.104 R)
• M6: 4,962,161 km (0.042 R)
• M7: 5,535,121 km (0.07 R)
• M8: 6,422,685 km (0.106 R)
• M9: 7,585,958 km (0.075 R)
• M10: 9,880,191 km (0.06 R)
• M11: 13,402,772 km (0.109 R)
• M12: 14,281,211 km (0.11 R)
• M13: 14,952,906 km (0.107 R)
• M14: 16,204,741 km (0.118 R)
• M15: 17,743,055 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 11.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.22 AU - 2.58 AU

Year: 2439 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,776,225 km

• M1: 141,819 km (0.11 R)
• M2: 515,963 km (0.105 R)
• M3: 1,052,122 km (0.068 R)
• M4: 1,652,458 km (0.042 R)
• M5: 2,168,122 km (0.114 R)
• M6: 3,072,890 km (0.116 R)
• M7: 3,543,525 km (0.101 R)
• M8: 4,156,278 km (0.072 R)
• M9: 4,987,892 km (0.109 R)
• M10: 5,687,861 km (0.082 R)
• M11: 6,503,618 km (0.035 R)
• M12: 7,172,320 km (0.08 R)
• M13: 11,224,777 km (0.047 R)
• M14: 11,603,409 km (0.101 R)
• M15: 12,466,589 km (0.082 R)
• M16: 13,498,814 km (0.098 R)
• M17: 14,014,179 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 9.1

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.13 AU - 3.11 AU

Year: 2782 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,776,225 km

• M1: 113,545 km (0.052 R)
• M2: 401,820 km (0.093 R)
• M3: 725,849 km (0.082 R)
• M4: 1,050,626 km (0.096 R)
• M5: 1,343,538 km (0.08 R)
• M6: 1,931,757 km (0.099 R)
• M7: 2,335,522 km (0.105 R)
• M8: 2,944,236 km (0.088 R)
• M9: 3,814,297 km (0.115 R)
• M10: 4,189,788 km (0.088 R)
• M11: 4,566,774 km (0.088 R)
• M12: 4,966,500 km (0.071 R)
• M13: 7,046,359 km (0.039 R)
• M14: 8,590,508 km (0.117 R)
• M15: 9,498,118 km (0.116 R)
• M16: 10,710,609 km (0.09 R)
• M17: 11,248,713 km (0.115 R)
• M18: 11,545,814 km (0.105 R)
• M19: 12,423,654 km (0.101 R)
• M20: 13,630,760 km (0.115 R)
• M21: 14,965,023 km (0.032 R)
• M22: 15,273,045 km (0.086 R)
• M23: 17,548,877 km (0.092 R)
• M24: 18,296,867 km (0.101 R)
• M25: 18,886,582 km (0.085 R)
• M26: 19,794,790 km (0.051 R)
• M27: 20,166,092 km (0.105 R)
• M28: 21,829,321 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 8.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.53 AU - 4.13 AU

Year: 4917 Days

Day: 10.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,776,225 km

• M1: 116,387 km (0.076 R)
• M2: 489,335 km (0.087 R)
• M3: 833,559 km (0.093 R)
• M4: 1,126,023 km (0.067 R)
• M5: 1,413,101 km (0.048 R)
• M6: 1,907,373 km (0.118 R)
• M7: 2,321,310 km (0.101 R)
• M8: 2,998,390 km (0.086 R)
• M9: 3,360,866 km (0.109 R)
• M10: 4,442,159 km (0.086 R)
• M11: 4,798,202 km (0.083 R)
• M12: 7,325,359 km (0.117 R)
• M13: 7,611,240 km (0.082 R)
• M14: 10,046,245 km (0.12 R)
• M15: 10,928,124 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.29 AU - 6.17 AU

Year: 7846 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,776,225 km

• M1: 138,976 km (0.091 R)
• M2: 608,564 km (0.093 R)
• M3: 1,107,623 km (0.119 R)
• M4: 1,735,485 km (0.092 R)
• M5: 11,837,081 km (0.093 R)
• M6: 12,714,173 km (0.116 R)
• M7: 13,087,869 km (0.091 R)
• M8: 20,911,090 km (0.043 R)
• M9: 21,962,015 km (0.084 R)
• M10: 27,396,008 km (0.108 R)
• M11: 28,471,916 km (0.103 R)
• M12: 30,138,286 km (0.072 R)
• M13: 34,380,732 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 11

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.36 AU - 6.46 AU

Year: 8255 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,776,225 km

• M1: 137,032 km (0.105 R)
• M2: 607,816 km (0.09 R)
• M3: 952,041 km (0.09 R)
• M4: 1,721,273 km (0.072 R)
• M5: 2,692,762 km (0.073 R)
• M6: 3,813,998 km (0.074 R)
• M7: 4,705,601 km (0.041 R)
• M8: 5,850,474 km (0.063 R)
• M9: 6,817,923 km (0.042 R)
• M10: 8,218,757 km (0.059 R)
• M11: 9,632,607 km (0.076 R)
• M12: 13,608,918 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 5.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.53 AU - 11.83 AU

Year: 21307 Days

Day: 21.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,776,225 km

• M1: 64,776 km (0.09 R)
• M2: 257,159 km (0.107 R)
• M3: 452,384 km (0.029 R)
• M4: 812,765 km (0.043 R)
• M5: 1,029,533 km (0.117 R)
• M6: 1,336,358 km (0.082 R)
• M7: 2,837,273 km (0.042 R)
• M8: 4,102,273 km (0.12 R)
• M9: 7,542,276 km (0.118 R)
• M10: 9,147,461 km (0.069 R)
• M11: 13,114,198 km (0.093 R)
• M12: 15,195,703 km (0.105 R)
• M13: 15,637,017 km (0.073 R)
• M14: 18,904,683 km (0.095 R)
• M15: 19,222,429 km (0.068 R)
• M16: 19,738,541 km (0.03 R)
• M17: 24,503,533 km (0.047 R)

Asteroid Belt

Center: 10.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.9

Radius: 3.4

Gravity: 53.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.21 AU - 11.79 AU

Year: 23933 Days

Day: 21.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,776,225 km

• M1: 52,060 km (0.039 R)
• M2: 299,794 km (0.073 R)
• M3: 947,553 km (0.12 R)
• M4: 1,897,649 km (0.076 R)
• M5: 2,209,710 km (0.089 R)
• M6: 2,753,349 km (0.101 R)
• M7: 3,934,574 km (0.047 R)
• M8: 5,376,996 km (0.072 R)
• M9: 6,483,422 km (0.114 R)
• M10: 7,631,735 km (0.075 R)
• M11: 8,631,947 km (0.058 R)
• M12: 9,598,199 km (0.086 R)
• M13: 10,076,913 km (0.111 R)
• M14: 10,697,445 km (0.09 R)
• M15: 10,952,659 km (0.091 R)
• M16: 11,945,839 km (0.092 R)
• M17: 15,935,464 km (0.084 R)
• M18: 16,268,320 km (0.102 R)
• M19: 16,605,812 km (0.116 R)
• M20: 17,120,579 km (0.078 R)
• M21: 17,734,678 km (0.119 R)
• M22: 18,637,202 km (0.089 R)
• M23: 19,855,677 km (0.113 R)
• M24: 20,144,251 km (0.104 R)
• M25: 21,226,143 km (0.032 R)
• M26: 24,482,589 km (0.11 R)
• M27: 25,149,048 km (0.05 R)
• M28: 25,486,840 km (0.087 R)
• M29: 26,286,739 km (0.082 R)
• M30: 26,751,241 km (0.097 R)
• M31: 32,095,176 km (0.09 R)
• M32: 40,063,656 km (0.059 R)
• M33: 40,370,332 km (0.094 R)
• M34: 42,402,020 km (0.099 R)
• M35: 44,665,137 km (0.089 R)
• M36: 59,754,177 km (0.06 R)
• M37: 61,163,089 km (0.085 R)
• M38: 67,236,015 km (0.096 R)
• M39: 78,868,147 km (0.115 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: 521 - 16,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit