🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 11.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.72 AU - 0.92 AU

Year: 504 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,864,829 km

• M1: 138,079 km (0.052 R)
• M2: 523,293 km (0.03 R)
• M3: 963,261 km (0.028 R)
• M4: 1,368,222 km (0.073 R)
• M5: 1,816,118 km (0.093 R)
• M6: 2,219,434 km (0.094 R)
• M7: 2,617,813 km (0.046 R)
• M8: 3,209,922 km (0.112 R)
• M9: 3,561,177 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 12.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.81 AU - 0.89 AU

Year: 532 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,864,829 km

• M1: 151,842 km (0.051 R)
• M2: 597,195 km (0.096 R)
• M3: 1,066,034 km (0.095 R)
• M4: 1,573,171 km (0.067 R)
• M5: 2,274,785 km (0.061 R)
• M6: 2,844,903 km (0.102 R)
• M7: 3,254,202 km (0.087 R)
• M8: 4,247,084 km (0.084 R)
• M9: 5,040,102 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 11.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 668 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,864,829 km

• M1: 145,559 km (0.103 R)
• M2: 528,380 km (0.048 R)
• M3: 1,412,503 km (0.037 R)
• M4: 1,850,226 km (0.083 R)
• M5: 2,255,188 km (0.063 R)
• M6: 3,247,770 km (0.064 R)
• M7: 3,641,960 km (0.061 R)
• M8: 4,795,809 km (0.029 R)
• M9: 5,476,329 km (0.115 R)
• M10: 5,859,599 km (0.116 R)
• M11: 6,260,970 km (0.115 R)
• M12: 6,788,452 km (0.101 R)
• M13: 7,163,943 km (0.117 R)
• M14: 7,908,791 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 14.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.55 AU - 2.19 AU

Year: 1734 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,864,829 km

• M1: 176,675 km (0.119 R)
• M2: 626,217 km (0.092 R)
• M3: 2,323,105 km (0.095 R)
• M4: 3,258,690 km (0.059 R)
• M5: 3,872,341 km (0.093 R)
• M6: 5,375,650 km (0.116 R)
• M7: 9,533,872 km (0.066 R)
• M8: 10,298,168 km (0.03 R)
• M9: 12,204,493 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 10.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.74 AU - 2.18 AU

Year: 1861 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,864,829 km

• M1: 126,859 km (0.119 R)
• M2: 463,005 km (0.042 R)
• M3: 820,544 km (0.113 R)
• M4: 1,377,946 km (0.107 R)
• M5: 2,174,704 km (0.117 R)
• M6: 3,300,877 km (0.064 R)
• M7: 3,929,338 km (0.084 R)
• M8: 5,116,397 km (0.04 R)
• M9: 5,699,380 km (0.046 R)
• M10: 6,604,746 km (0.088 R)
• M11: 8,423,407 km (0.1 R)
• M12: 9,012,823 km (0.085 R)
• M13: 9,497,370 km (0.119 R)
• M14: 10,983,476 km (0.044 R)
• M15: 11,387,390 km (0.079 R)
• M16: 11,725,182 km (0.115 R)
• M17: 12,899,824 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.46 AU - 3.92 AU

Year: 3864 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,864,829 km

• M1: 156,928 km (0.069 R)
• M2: 744,997 km (0.096 R)
• M3: 1,210,845 km (0.042 R)
• M4: 1,660,836 km (0.059 R)
• M5: 2,170,815 km (0.071 R)
• M6: 2,738,389 km (0.103 R)
• M7: 3,385,549 km (0.119 R)
• M8: 3,774,953 km (0.092 R)
• M9: 4,757,362 km (0.103 R)
• M10: 5,721,520 km (0.098 R)
• M11: 10,178,190 km (0.109 R)
• M12: 12,853,898 km (0.055 R)
• M13: 14,912,065 km (0.114 R)
• M14: 16,593,545 km (0.083 R)
• M15: 17,727,497 km (0.113 R)
• M16: 18,341,597 km (0.11 R)
• M17: 19,377,263 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.3

Radius: 8.3

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.93 AU - 4.25 AU

Year: 4614 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,864,829 km

• M1: 104,120 km (0.119 R)
• M2: 421,118 km (0.088 R)
• M3: 941,120 km (0.066 R)
• M4: 1,263,055 km (0.071 R)
• M5: 1,546,244 km (0.111 R)
• M6: 2,243,669 km (0.09 R)
• M7: 3,298,184 km (0.035 R)
• M8: 3,640,165 km (0.037 R)
• M9: 6,215,193 km (0.099 R)
• M10: 7,011,503 km (0.097 R)
• M11: 8,526,630 km (0.062 R)
• M12: 10,518,675 km (0.036 R)
• M13: 11,357,770 km (0.111 R)
• M14: 14,032,280 km (0.103 R)
• M15: 15,812,046 km (0.114 R)
• M16: 17,544,539 km (0.098 R)
• M17: 19,537,332 km (0.105 R)
• M18: 21,309,469 km (0.1 R)
• M19: 21,898,436 km (0.09 R)
• M20: 30,389,611 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 8.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.02 AU - 5.5 AU

Year: 8182 Days

Day: 6.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,864,829 km

• M1: 102,325 km (0.108 R)
• M2: 515,065 km (0.096 R)
• M3: 1,079,648 km (0.118 R)
• M4: 1,572,722 km (0.1 R)
• M5: 2,099,457 km (0.07 R)
• M6: 2,946,480 km (0.11 R)
• M7: 3,886,104 km (0.098 R)
• M8: 5,561,151 km (0.039 R)
• M9: 5,896,699 km (0.041 R)
• M10: 10,859,309 km (0.088 R)
• M11: 13,876,100 km (0.114 R)
• M12: 14,437,541 km (0.084 R)
• M13: 15,605,751 km (0.108 R)
• M14: 16,029,113 km (0.106 R)
• M15: 17,409,901 km (0.058 R)
• M16: 18,195,439 km (0.116 R)
• M17: 20,549,960 km (0.085 R)
• M18: 30,010,829 km (0.119 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.8

Radius: 7.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.55 AU - 8.81 AU

Year: 17345 Days

Day: 19.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,864,829 km

• M1: 94,995 km (0.098 R)
• M2: 442,660 km (0.099 R)
• M3: 738,864 km (0.077 R)
• M4: 2,653,717 km (0.031 R)
• M5: 3,635,228 km (0.104 R)
• M6: 4,148,499 km (0.118 R)
• M7: 5,179,228 km (0.103 R)
• M8: 5,533,775 km (0.102 R)
• M9: 8,153,084 km (0.107 R)
• M10: 11,324,260 km (0.102 R)
• M11: 13,247,191 km (0.09 R)
• M12: 15,162,492 km (0.066 R)
• M13: 23,315,127 km (0.076 R)
• M14: 25,276,505 km (0.12 R)
• M15: 26,922,680 km (0.114 R)
• M16: 44,632,076 km (0.028 R)
• M17: 46,878,587 km (0.058 R)
• M18: 47,952,251 km (0.09 R)
• M19: 53,401,503 km (0.092 R)
• M20: 54,572,406 km (0.07 R)
• M21: 55,079,393 km (0.114 R)
• M22: 56,102,941 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.5

Radius: 6

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.48 AU - 10.54 AU

Year: 18343 Days

Day: 15.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,864,829 km

• M1: 74,649 km (0.032 R)
• M2: 387,309 km (0.101 R)
• M3: 624,721 km (0.099 R)
• M4: 1,481,767 km (0.061 R)
• M5: 2,197,593 km (0.064 R)
• M6: 2,554,384 km (0.104 R)
• M7: 4,221,203 km (0.1 R)
• M8: 5,371,012 km (0.1 R)
• M9: 5,593,764 km (0.074 R)
• M10: 6,018,023 km (0.038 R)
• M11: 8,872,949 km (0.088 R)
• M12: 9,940,479 km (0.116 R)
• M13: 10,620,551 km (0.066 R)
• M14: 11,210,715 km (0.119 R)
• M15: 13,860,392 km (0.11 R)
• M16: 14,351,073 km (0.09 R)
• M17: 15,741,137 km (0.065 R)
• M18: 16,900,221 km (0.112 R)
• M19: 17,622,330 km (0.084 R)
• M20: 18,786,351 km (0.046 R)
• M21: 21,266,385 km (0.068 R)
• M22: 29,884,568 km (0.079 R)
• M23: 30,116,894 km (0.077 R)
• M24: 33,747,335 km (0.106 R)
• M25: 40,570,195 km (0.118 R)
• M26: 41,428,737 km (0.074 R)
• M27: 44,378,059 km (0.104 R)
• M28: 45,442,448 km (0.066 R)
• M29: 47,939,236 km (0.045 R)
• M30: 49,383,155 km (0.039 R)
• M31: 52,357,310 km (0.062 R)
• M32: 52,864,447 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit