🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 13.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.6 AU - 0.64 AU

Year: 326 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 67,005,953 km

• M1: 169,345 km (0.073 R)
• M2: 687,253 km (0.114 R)
• M3: 1,322,894 km (0.1 R)
• M4: 1,764,208 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 11.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.8 AU

Year: 382 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,005,953 km

• M1: 144,212 km (0.101 R)
• M2: 582,235 km (0.118 R)
• M3: 1,062,743 km (0.119 R)
• M4: 1,550,582 km (0.054 R)
• M5: 1,930,411 km (0.101 R)
• M6: 2,570,540 km (0.118 R)
• M7: 5,271,380 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 14.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.5 AU

Year: 910 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,005,953 km

• M1: 185,501 km (0.053 R)
• M2: 839,094 km (0.115 R)
• M3: 1,370,466 km (0.103 R)
• M4: 1,987,557 km (0.101 R)
• M5: 2,767,112 km (0.084 R)
• M6: 3,282,776 km (0.098 R)
• M7: 3,770,315 km (0.04 R)
• M8: 4,306,624 km (0.06 R)
• M9: 4,925,360 km (0.038 R)
• M10: 5,568,631 km (0.112 R)
• M11: 6,305,101 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 8.6

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.75 AU - 2.65 AU

Year: 2176 Days

Day: 8.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,005,953 km

• M1: 106,962 km (0.117 R)
• M2: 388,655 km (0.064 R)
• M3: 1,046,587 km (0.11 R)
• M4: 1,609,075 km (0.112 R)
• M5: 1,995,037 km (0.117 R)
• M6: 3,001,232 km (0.071 R)
• M7: 3,311,648 km (0.043 R)
• M8: 3,771,362 km (0.082 R)
• M9: 4,415,531 km (0.115 R)
• M10: 4,775,014 km (0.072 R)
• M11: 5,062,990 km (0.109 R)
• M12: 6,359,555 km (0.108 R)
• M13: 6,902,296 km (0.11 R)
• M14: 7,358,270 km (0.077 R)
• M15: 8,267,526 km (0.119 R)
• M16: 8,847,966 km (0.111 R)
• M17: 10,053,874 km (0.056 R)
• M18: 11,288,207 km (0.119 R)
• M19: 12,536,900 km (0.08 R)
• M20: 13,875,352 km (0.111 R)
• M21: 14,418,093 km (0.09 R)
• M22: 15,258,833 km (0.107 R)
• M23: 16,033,301 km (0.078 R)
• M24: 16,380,219 km (0.041 R)
• M25: 16,884,513 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 11.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.53 AU - 3.47 AU

Year: 3465 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,005,953 km

• M1: 138,079 km (0.027 R)
• M2: 608,115 km (0.078 R)
• M3: 979,716 km (0.112 R)
• M4: 1,480,869 km (0.045 R)
• M5: 2,101,401 km (0.1 R)
• M6: 3,086,503 km (0.103 R)
• M7: 3,613,537 km (0.082 R)
• M8: 4,316,497 km (0.096 R)
• M9: 6,871,928 km (0.101 R)
• M10: 9,572,917 km (0.071 R)
• M11: 11,404,743 km (0.073 R)
• M12: 15,051,341 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 11.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.84 AU - 3.42 AU

Year: 3693 Days

Day: 8.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,005,953 km

• M1: 142,268 km (0.067 R)
• M2: 718,219 km (0.105 R)
• M3: 1,080,845 km (0.078 R)
• M4: 1,450,950 km (0.096 R)
• M5: 1,907,373 km (0.094 R)
• M6: 2,382,795 km (0.089 R)
• M7: 3,097,274 km (0.111 R)
• M8: 3,595,286 km (0.026 R)
• M9: 4,124,114 km (0.082 R)
• M10: 6,622,847 km (0.114 R)
• M11: 8,103,118 km (0.094 R)
• M12: 9,167,358 km (0.098 R)
• M13: 10,405,579 km (0.103 R)
• M14: 11,130,381 km (0.097 R)
• M15: 11,707,081 km (0.075 R)
• M16: 12,350,202 km (0.101 R)
• M17: 12,776,107 km (0.117 R)
• M18: 18,558,214 km (0.041 R)
• M19: 19,180,242 km (0.112 R)
• M20: 19,687,977 km (0.096 R)
• M21: 21,671,944 km (0.116 R)
• M22: 22,712,547 km (0.086 R)
• M23: 24,224,682 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863

Radius: 3

Gravity: 95.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.05 AU - 7.31 AU

Year: 12830 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,005,953 km

• M1: 37,399 km (0.057 R)
• M2: 142,866 km (0.078 R)
• M3: 316,699 km (0.119 R)
• M4: 518,656 km (0.113 R)
• M5: 871,258 km (0.082 R)
• M6: 1,187,059 km (0.12 R)
• M7: 1,621,641 km (0.102 R)
• M8: 1,736,682 km (0.056 R)
• M9: 1,983,219 km (0.047 R)
• M10: 2,095,866 km (0.114 R)
• M11: 3,336,631 km (0.044 R)
• M12: 3,523,329 km (0.059 R)
• M13: 5,312,220 km (0.041 R)
• M14: 7,093,033 km (0.065 R)
• M15: 7,268,213 km (0.116 R)
• M16: 7,811,552 km (0.091 R)
• M17: 10,765,212 km (0.11 R)
• M18: 11,113,775 km (0.077 R)
• M19: 12,519,696 km (0.104 R)
• M20: 12,905,060 km (0.102 R)
• M21: 13,364,625 km (0.084 R)
• M22: 15,531,251 km (0.092 R)
• M23: 16,201,599 km (0.115 R)
• M24: 17,282,294 km (0.086 R)
• M25: 17,440,569 km (0.114 R)
• M26: 17,679,626 km (0.101 R)
• M27: 25,398,427 km (0.081 R)
• M28: 26,747,501 km (0.116 R)
• M29: 28,143,698 km (0.101 R)
• M30: 30,041,646 km (0.086 R)
• M31: 31,080,154 km (0.066 R)
• M32: 33,350,751 km (0.11 R)
• M33: 35,729,357 km (0.098 R)
• M34: 39,711,353 km (0.096 R)
• M35: 43,102,139 km (0.116 R)
• M36: 45,617,328 km (0.077 R)
• M37: 50,613,896 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 3.4

Gravity: 51.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7 AU - 7.4 AU

Year: 12883 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,005,953 km

• M1: 112,198 km (0.1 R)
• M2: 276,307 km (0.042 R)
• M3: 708,496 km (0.032 R)
• M4: 1,545,645 km (0.11 R)
• M5: 2,280,919 km (0.119 R)
• M6: 2,501,276 km (0.108 R)
• M7: 2,801,968 km (0.107 R)
• M8: 3,078,575 km (0.078 R)
• M9: 5,581,945 km (0.087 R)
• M10: 7,510,412 km (0.072 R)
• M11: 8,504,938 km (0.099 R)
• M12: 10,478,134 km (0.064 R)
• M13: 10,917,503 km (0.109 R)
• M14: 21,676,731 km (0.053 R)
• M15: 21,941,968 km (0.118 R)
• M16: 23,579,317 km (0.119 R)
• M17: 25,590,212 km (0.056 R)
• M18: 26,085,231 km (0.107 R)
• M19: 26,687,811 km (0.084 R)
• M20: 26,992,542 km (0.103 R)
• M21: 28,445,287 km (0.114 R)
• M22: 30,609,819 km (0.092 R)
• M23: 33,820,787 km (0.114 R)
• M24: 38,012,969 km (0.112 R)
• M25: 46,671,095 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 6

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.34 AU - 8.56 AU

Year: 13560 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,005,953 km

• M1: 91,255 km (0.081 R)
• M2: 329,115 km (0.118 R)
• M3: 881,879 km (0.114 R)
• M4: 1,409,511 km (0.086 R)
• M5: 3,292,350 km (0.117 R)
• M6: 7,337,626 km (0.083 R)
• M7: 10,196,740 km (0.101 R)
• M8: 11,927,139 km (0.116 R)
• M9: 14,275,676 km (0.095 R)
• M10: 20,891,343 km (0.114 R)
• M11: 21,705,454 km (0.114 R)
• M12: 23,658,006 km (0.07 R)
• M13: 27,135,259 km (0.063 R)
• M14: 28,995,209 km (0.033 R)
• M15: 29,905,213 km (0.047 R)
• M16: 40,575,580 km (0.094 R)
• M17: 41,458,806 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.4

Radius: 6.1

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.4 AU - 11.94 AU

Year: 23242 Days

Day: 24.7 Hours

Environment

Temp: -246 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,005,953 km

• M1: 75,996 km (0.099 R)
• M2: 275,709 km (0.029 R)
• M3: 513,569 km (0.112 R)
• M4: 769,232 km (0.101 R)
• M5: 1,001,109 km (0.038 R)
• M6: 1,560,904 km (0.084 R)
• M7: 2,310,390 km (0.069 R)
• M8: 2,637,410 km (0.091 R)
• M9: 3,070,197 km (0.06 R)
• M10: 4,076,692 km (0.095 R)
• M11: 5,471,841 km (0.085 R)
• M12: 8,593,650 km (0.105 R)
• M13: 11,394,571 km (0.109 R)
• M14: 18,203,219 km (0.104 R)
• M15: 21,307,075 km (0.119 R)
• M16: 25,266,183 km (0.104 R)
• M17: 27,639,703 km (0.094 R)
• M18: 37,795,004 km (0.072 R)
• M19: 41,762,340 km (0.053 R)
• M20: 43,997,781 km (0.101 R)
• M21: 48,867,940 km (0.059 R)
• M22: 51,516,720 km (0.033 R)
• M23: 55,136,390 km (0.108 R)
• M24: 55,489,740 km (0.099 R)
• M25: 56,022,458 km (0.094 R)
• M26: 63,844,482 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit