🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 11.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.58 AU

Year: 249 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,150,572 km

• M1: 138,079 km (0.119 R)
• M2: 535,112 km (0.112 R)
• M3: 908,957 km (0.094 R)
• M4: 1,318,256 km (0.052 R)
• M5: 1,846,038 km (0.089 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 9.3

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.13 AU - 1.25 AU

Year: 912 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,150,572 km

• M1: 115,938 km (0.025 R)
• M2: 460,313 km (0.113 R)
• M3: 851,960 km (0.108 R)
• M4: 1,253,780 km (0.082 R)
• M5: 1,970,054 km (0.055 R)
• M6: 2,335,821 km (0.116 R)
• M7: 3,109,691 km (0.087 R)
• M8: 3,417,264 km (0.113 R)
• M9: 4,310,513 km (0.108 R)
• M10: 4,676,429 km (0.084 R)
• M11: 5,081,840 km (0.087 R)
• M12: 5,411,105 km (0.069 R)
• M13: 6,091,177 km (0.107 R)
• M14: 6,463,077 km (0.118 R)
• M15: 7,349,743 km (0.092 R)
• M16: 9,079,394 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 14.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.18 AU

Year: 1613 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,150,572 km

• M1: 176,675 km (0.091 R)
• M2: 618,438 km (0.07 R)
• M3: 1,287,290 km (0.113 R)
• M4: 1,886,728 km (0.117 R)
• M5: 2,670,322 km (0.066 R)
• M6: 3,662,754 km (0.081 R)
• M7: 4,253,965 km (0.088 R)
• M8: 4,987,294 km (0.112 R)
• M9: 6,420,142 km (0.097 R)
• M10: 7,079,719 km (0.071 R)
• M11: 7,811,402 km (0.057 R)
• M12: 8,913,939 km (0.08 R)
• M13: 9,487,497 km (0.081 R)
• M14: 12,141,662 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 10.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.6 AU - 2.24 AU

Year: 1870 Days

Day: 9.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,150,572 km

• M1: 130,749 km (0.032 R)
• M2: 473,477 km (0.098 R)
• M3: 1,001,857 km (0.035 R)
• M4: 1,504,805 km (0.109 R)
• M5: 2,005,359 km (0.118 R)
• M6: 3,149,634 km (0.043 R)
• M7: 3,580,326 km (0.08 R)
• M8: 4,560,790 km (0.079 R)
• M9: 5,735,134 km (0.03 R)
• M10: 6,252,593 km (0.113 R)
• M11: 8,451,980 km (0.119 R)
• M12: 9,589,822 km (0.067 R)
• M13: 12,327,014 km (0.114 R)
• M14: 13,529,183 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.97 AU - 2.61 AU

Year: 2436 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,150,572 km

• M1: 186,399 km (0.099 R)
• M2: 891,603 km (0.111 R)
• M3: 1,392,607 km (0.081 R)
• M4: 1,965,417 km (0.09 R)
• M5: 2,621,254 km (0.114 R)
• M6: 3,295,791 km (0.085 R)
• M7: 5,046,535 km (0.093 R)
• M8: 5,581,796 km (0.091 R)
• M9: 6,231,649 km (0.073 R)
• M10: 6,869,684 km (0.087 R)
• M11: 7,354,979 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 12.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.82 AU - 4.28 AU

Year: 5729 Days

Day: 11.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,150,572 km

• M1: 157,527 km (0.051 R)
• M2: 693,237 km (0.032 R)
• M3: 1,201,271 km (0.114 R)
• M4: 1,606,382 km (0.07 R)
• M5: 2,173,507 km (0.061 R)
• M6: 2,771,001 km (0.035 R)
• M7: 3,209,922 km (0.091 R)
• M8: 4,434,679 km (0.1 R)
• M9: 5,401,680 km (0.116 R)
• M10: 6,035,077 km (0.112 R)
• M11: 7,061,618 km (0.115 R)
• M12: 7,583,415 km (0.117 R)
• M13: 8,201,254 km (0.092 R)
• M14: 9,001,603 km (0.103 R)
• M15: 10,135,405 km (0.106 R)
• M16: 11,057,377 km (0.076 R)
• M17: 14,833,526 km (0.109 R)
• M18: 15,258,534 km (0.099 R)
• M19: 16,582,326 km (0.112 R)
• M20: 18,041,204 km (0.104 R)
• M21: 22,649,866 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 8.1

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.15 AU - 5.23 AU

Year: 8311 Days

Day: 14.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,150,572 km

• M1: 100,829 km (0.065 R)
• M2: 407,804 km (0.117 R)
• M3: 660,475 km (0.079 R)
• M4: 1,084,435 km (0.106 R)
• M5: 1,681,779 km (0.028 R)
• M6: 2,812,440 km (0.117 R)
• M7: 3,172,073 km (0.086 R)
• M8: 3,806,518 km (0.111 R)
• M9: 4,247,682 km (0.083 R)
• M10: 5,325,834 km (0.085 R)
• M11: 6,870,881 km (0.072 R)
• M12: 7,289,904 km (0.05 R)
• M13: 7,645,349 km (0.085 R)
• M14: 9,138,784 km (0.101 R)
• M15: 9,835,013 km (0.102 R)
• M16: 10,367,581 km (0.064 R)
• M17: 13,207,248 km (0.119 R)
• M18: 17,210,786 km (0.099 R)
• M19: 18,561,057 km (0.077 R)
• M20: 19,751,706 km (0.12 R)
• M21: 20,133,929 km (0.032 R)
• M22: 22,119,990 km (0.086 R)
• M23: 23,886,292 km (0.085 R)
• M24: 24,495,455 km (0.04 R)
• M25: 25,025,779 km (0.084 R)
• M26: 27,318,067 km (0.085 R)
• M27: 29,052,804 km (0.057 R)
• M28: 30,148,309 km (0.118 R)
• M29: 41,776,402 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917

Radius: 5.1

Gravity: 35.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.87 AU - 6.33 AU

Year: 9315 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,150,572 km

• M1: 63,429 km (0.05 R)
• M2: 269,575 km (0.109 R)
• M3: 542,891 km (0.091 R)
• M4: 741,856 km (0.103 R)
• M5: 1,449,454 km (0.081 R)
• M6: 3,212,165 km (0.095 R)
• M7: 4,350,156 km (0.082 R)
• M8: 5,188,802 km (0.094 R)
• M9: 5,388,814 km (0.083 R)
• M10: 10,138,248 km (0.104 R)
• M11: 10,987,814 km (0.041 R)
• M12: 12,467,786 km (0.12 R)
• M13: 17,998,868 km (0.107 R)
• M14: 18,690,608 km (0.08 R)
• M15: 20,045,217 km (0.093 R)
• M16: 21,807,330 km (0.074 R)
• M17: 24,969,381 km (0.055 R)
• M18: 27,810,394 km (0.069 R)
• M19: 29,046,371 km (0.11 R)
• M20: 34,240,858 km (0.071 R)
• M21: 37,985,891 km (0.086 R)
• M22: 39,506,105 km (0.087 R)
• M23: 43,619,747 km (0.068 R)
• M24: 44,447,622 km (0.11 R)
• M25: 45,992,519 km (0.07 R)
• M26: 49,188,977 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 7.2

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7 AU - 9.32 AU

Year: 16385 Days

Day: 24.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,150,572 km

• M1: 90,357 km (0.087 R)
• M2: 402,867 km (0.097 R)
• M3: 637,736 km (0.085 R)
• M4: 1,114,654 km (0.114 R)
• M5: 1,809,536 km (0.113 R)
• M6: 2,550,045 km (0.095 R)
• M7: 3,014,846 km (0.083 R)
• M8: 3,364,456 km (0.103 R)
• M9: 3,592,892 km (0.038 R)
• M10: 4,967,696 km (0.076 R)
• M11: 5,853,765 km (0.039 R)
• M12: 7,209,271 km (0.068 R)
• M13: 7,639,215 km (0.089 R)
• M14: 8,655,882 km (0.102 R)
• M15: 9,419,430 km (0.088 R)
• M16: 10,167,718 km (0.053 R)
• M17: 12,995,717 km (0.05 R)
• M18: 13,418,031 km (0.087 R)
• M19: 13,995,330 km (0.086 R)
• M20: 15,277,084 km (0.072 R)
• M21: 20,051,650 km (0.039 R)
• M22: 22,171,452 km (0.091 R)
• M23: 23,182,733 km (0.109 R)
• M24: 25,624,619 km (0.088 R)
• M25: 26,066,232 km (0.069 R)
• M26: 28,467,876 km (0.095 R)
• M27: 29,060,733 km (0.115 R)
• M28: 30,026,387 km (0.05 R)
• M29: 30,640,636 km (0.039 R)
• M30: 33,181,705 km (0.05 R)
• M31: 39,994,542 km (0.107 R)
• M32: 41,339,576 km (0.097 R)
• M33: 42,869,065 km (0.112 R)
• M34: 44,435,953 km (0.115 R)
• M35: 60,682,282 km (0.088 R)
• M36: 61,663,794 km (0.105 R)
• M37: 62,059,330 km (0.095 R)
• M38: 67,356,740 km (0.085 R)
• M39: 69,900,203 km (0.064 R)
• M40: 72,727,005 km (0.078 R)
• M41: 74,057,080 km (0.134 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.1

Radius: 3.8

Gravity: 43.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.57 AU - 10.67 AU

Year: 17790 Days

Day: 20.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,150,572 km

• M1: 47,273 km (0.109 R)
• M2: 183,557 km (0.043 R)
• M3: 451,038 km (0.11 R)
• M4: 575,952 km (0.096 R)
• M5: 897,737 km (0.082 R)
• M6: 1,124,228 km (0.075 R)
• M7: 1,417,739 km (0.109 R)
• M8: 2,017,776 km (0.103 R)
• M9: 2,771,450 km (0.062 R)
• M10: 3,120,013 km (0.112 R)
• M11: 3,581,523 km (0.098 R)
• M12: 4,025,230 km (0.1 R)
• M13: 4,373,195 km (0.082 R)
• M14: 5,238,469 km (0.093 R)
• M15: 5,386,720 km (0.086 R)
• M16: 5,769,840 km (0.091 R)
• M17: 6,894,667 km (0.109 R)
• M18: 7,254,150 km (0.102 R)
• M19: 8,509,127 km (0.085 R)
• M20: 9,028,231 km (0.066 R)
• M21: 10,534,532 km (0.084 R)
• M22: 11,071,738 km (0.034 R)
• M23: 11,501,982 km (0.048 R)
• M24: 13,751,635 km (0.106 R)
• M25: 14,105,434 km (0.119 R)
• M26: 14,610,925 km (0.036 R)
• M27: 16,278,193 km (0.064 R)
• M28: 23,008,601 km (0.025 R)
• M29: 27,088,734 km (0.036 R)
• M30: 34,266,439 km (0.119 R)
• M31: 43,213,888 km (0.066 R)
• M32: 48,220,031 km (0.107 R)
• M33: 48,871,680 km (0.109 R)
• M34: 50,192,778 km (0.093 R)
• M35: 58,437,267 km (0.108 R)
• M36: 59,178,075 km (0.116 R)
• M37: 65,728,218 km (0.045 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: 190 - 14,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit