🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 12.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.67 AU - 0.77 AU

Year: 401 Days

Day: 6.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,235,690 km

• M1: 171,439 km (0.039 R)
• M2: 257,458 km (0.086 R)
• M3: 378,183 km (0.075 R)
• M4: 459,265 km (0.1 R)
• M5: 554,709 km (0.111 R)
• M6: 645,066 km (0.075 R)
• M7: 832,213 km (0.026 R)
• M8: 958,623 km (0.101 R)
• M9: 1,067,231 km (0.079 R)
• M10: 1,176,138 km (0.036 R)
• M11: 1,320,052 km (0.07 R)
• M12: 1,456,335 km (0.106 R)
• M13: 1,568,982 km (0.054 R)
• M14: 1,738,626 km (0.077 R)
• M15: 1,818,362 km (0.119 R)
• M16: 1,935,198 km (0.093 R)
• M17: 2,038,869 km (0.115 R)
• M18: 2,149,871 km (0.085 R)
• M19: 2,478,388 km (0.094 R)
• M20: 2,568,745 km (0.119 R)
• M21: 2,729,712 km (0.096 R)
• M22: 2,829,195 km (0.096 R)
• M23: 3,073,937 km (0.057 R)
• M24: 3,196,009 km (0.109 R)
• M25: 3,282,327 km (0.037 R)
• M26: 3,470,222 km (0.093 R)
• M27: 3,571,799 km (0.095 R)
• M28: 3,674,572 km (0.107 R)
• M29: 3,843,468 km (0.076 R)
• M30: 4,055,000 km (0.071 R)
• M31: 4,168,993 km (0.076 R)
• M32: 4,386,658 km (0.083 R)
• M33: 4,559,145 km (0.107 R)
• M34: 4,642,770 km (0.065 R)
• M35: 4,797,604 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 14.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 950 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 161.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,235,690 km

• M1: 179,368 km (0.108 R)
• M2: 303,983 km (0.095 R)
• M3: 418,425 km (0.071 R)
• M4: 523,443 km (0.12 R)
• M5: 630,854 km (0.057 R)
• M6: 768,634 km (0.083 R)
• M7: 947,104 km (0.1 R)
• M8: 1,090,868 km (0.11 R)
• M9: 1,236,277 km (0.086 R)
• M10: 1,354,908 km (0.068 R)
• M11: 1,456,934 km (0.113 R)
• M12: 1,554,621 km (0.115 R)
• M13: 1,654,702 km (0.094 R)
• M14: 1,771,987 km (0.063 R)
• M15: 2,069,986 km (0.043 R)
• M16: 2,213,151 km (0.09 R)
• M17: 2,326,845 km (0.119 R)
• M18: 2,560,368 km (0.073 R)
• M19: 2,662,992 km (0.067 R)
• M20: 2,872,279 km (0.075 R)
• M21: 2,996,894 km (0.083 R)
• M22: 3,132,579 km (0.112 R)
• M23: 3,270,359 km (0.101 R)
• M24: 3,447,932 km (0.105 R)
• M25: 3,542,627 km (0.105 R)
• M26: 3,686,540 km (0.08 R)
• M27: 3,793,204 km (0.114 R)
• M28: 3,960,155 km (0.066 R)
• M29: 4,139,822 km (0.099 R)
• M30: 4,250,823 km (0.109 R)
• M31: 4,558,995 km (0.074 R)
• M32: 4,874,497 km (0.105 R)
• M33: 5,035,016 km (0.09 R)
• M34: 5,164,717 km (0.094 R)
• M35: 5,262,703 km (0.06 R)
• M36: 5,405,420 km (0.111 R)
• M37: 5,571,623 km (0.094 R)
• M38: 5,773,431 km (0.12 R)
• M39: 5,898,046 km (0.094 R)
• M40: 6,023,409 km (0.044 R)
• M41: 6,219,083 km (0.091 R)
• M42: 6,416,851 km (0.109 R)
• M43: 6,569,441 km (0.116 R)
• M44: 6,818,671 km (0.115 R)
• M45: 7,155,865 km (0.109 R)
• M46: 7,253,103 km (0.1 R)
• M47: 7,461,493 km (0.113 R)
• M48: 7,846,558 km (0.051 R)
• M49: 7,984,786 km (0.05 R)
• M50: 8,098,481 km (0.097 R)
• M51: 8,263,786 km (0.12 R)
• M52: 8,404,408 km (0.079 R)
• M53: 8,701,211 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 14.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.67 AU - 2.25 AU

Year: 1800 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 14,235,690 km

• M1: 186,100 km (0.087 R)
• M2: 281,394 km (0.079 R)
• M3: 427,102 km (0.075 R)
• M4: 720,912 km (0.049 R)
• M5: 818,600 km (0.081 R)
• M6: 910,453 km (0.106 R)
• M7: 1,123,929 km (0.116 R)
• M8: 1,234,182 km (0.077 R)
• M9: 1,387,371 km (0.081 R)
• M10: 1,629,869 km (0.059 R)
• M11: 1,785,151 km (0.115 R)
• M12: 1,915,900 km (0.056 R)
• M13: 2,149,123 km (0.097 R)
• M14: 2,512,795 km (0.086 R)
• M15: 3,130,485 km (0.101 R)
• M16: 3,290,106 km (0.077 R)
• M17: 3,388,990 km (0.086 R)
• M18: 3,498,047 km (0.117 R)
• M19: 3,608,301 km (0.09 R)
• M20: 3,860,822 km (0.067 R)
• M21: 4,294,506 km (0.072 R)
• M22: 4,502,447 km (0.118 R)
• M23: 4,602,528 km (0.119 R)
• M24: 4,815,406 km (0.083 R)
• M25: 4,959,169 km (0.038 R)
• M26: 5,083,485 km (0.085 R)
• M27: 5,324,787 km (0.101 R)
• M28: 5,463,015 km (0.103 R)
• M29: 5,786,296 km (0.061 R)
• M30: 6,005,307 km (0.117 R)
• M31: 6,193,651 km (0.114 R)
• M32: 6,327,840 km (0.087 R)
• M33: 6,463,077 km (0.063 R)
• M34: 6,553,733 km (0.06 R)
• M35: 6,690,466 km (0.069 R)
• M36: 6,793,688 km (0.078 R)
• M37: 6,932,216 km (0.064 R)
• M38: 7,048,304 km (0.095 R)
• M39: 7,176,808 km (0.114 R)
• M40: 7,388,788 km (0.034 R)
• M41: 7,531,206 km (0.106 R)
• M42: 7,638,766 km (0.114 R)
• M43: 7,770,712 km (0.072 R)
• M44: 7,976,409 km (0.116 R)
• M45: 8,110,299 km (0.08 R)
• M46: 8,257,354 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.32 AU - 3.52 AU

Year: 3273 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 14,235,690 km

• M1: 119,977 km (0.086 R)
• M2: 189,092 km (0.104 R)
• M3: 261,497 km (0.114 R)
• M4: 505,192 km (0.085 R)
• M5: 636,988 km (0.104 R)
• M6: 789,578 km (0.084 R)
• M7: 945,309 km (0.062 R)
• M8: 1,101,340 km (0.052 R)
• M9: 1,224,159 km (0.079 R)
• M10: 1,308,533 km (0.118 R)
• M11: 1,384,079 km (0.09 R)
• M12: 1,528,441 km (0.113 R)
• M13: 1,820,307 km (0.104 R)
• M14: 1,929,663 km (0.096 R)
• M15: 1,991,447 km (0.109 R)
• M16: 2,053,829 km (0.091 R)
• M17: 2,219,284 km (0.074 R)
• M18: 2,297,225 km (0.064 R)
• M19: 2,455,799 km (0.083 R)
• M20: 2,590,736 km (0.051 R)
• M21: 3,213,512 km (0.114 R)
• M22: 3,316,884 km (0.091 R)
• M23: 3,481,442 km (0.082 R)
• M24: 3,602,915 km (0.098 R)
• M25: 3,975,563 km (0.111 R)
• M26: 4,086,715 km (0.065 R)
• M27: 4,214,920 km (0.072 R)
• M28: 4,524,737 km (0.052 R)
• M29: 4,690,940 km (0.084 R)
• M30: 4,875,993 km (0.053 R)
• M31: 5,132,254 km (0.057 R)
• M32: 5,428,009 km (0.101 R)
• M33: 5,586,882 km (0.039 R)
• M34: 5,675,743 km (0.039 R)
• M35: 5,873,063 km (0.119 R)
• M36: 6,109,128 km (0.045 R)
• M37: 6,647,232 km (0.116 R)
• M38: 6,950,467 km (0.055 R)
• M39: 7,531,505 km (0.06 R)
• M40: 7,629,791 km (0.098 R)
• M41: 7,947,536 km (0.095 R)
• M42: 8,087,859 km (0.114 R)
• M43: 8,168,343 km (0.028 R)
• M44: 8,575,249 km (0.047 R)
• M45: 9,324,136 km (0.113 R)
• M46: 9,599,845 km (0.034 R)
• M47: 9,706,508 km (0.101 R)
• M48: 9,813,620 km (0.06 R)
• M49: 10,202,575 km (0.079 R)
• M50: 10,464,670 km (0.089 R)
• M51: 10,640,597 km (0.083 R)
• M52: 11,017,734 km (0.085 R)
• M53: 11,309,150 km (0.105 R)
• M54: 11,580,521 km (0.101 R)
• M55: 11,831,097 km (0.084 R)
• M56: 12,014,355 km (0.12 R)
• M57: 12,198,659 km (0.1 R)
• M58: 12,337,486 km (0.11 R)
• M59: 12,616,785 km (0.12 R)
• M60: 12,733,771 km (0.095 R)
• M61: 12,827,569 km (0.095 R)
• M62: 13,086,822 km (0.11 R)
• M63: 13,157,881 km (0.095 R)
• M64: 13,562,693 km (0.091 R)
• M65: 13,730,541 km (0.111 R)
• M66: 13,923,223 km (0.111 R)
• M67: 14,092,568 km (0.098 R)
• M68: 14,214,042 km (0.111 R)
• M69: 14,826,196 km (0.12 R)
• M70: 14,974,448 km (0.074 R)
• M71: 16,152,381 km (0.082 R)
• M72: 16,304,971 km (0.094 R)
• M73: 16,585,766 km (0.056 R)
• M74: 16,997,160 km (0.068 R)
• M75: 17,281,995 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 11.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.47 AU - 3.55 AU

Year: 3426 Days

Day: 11.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,235,690 km

• M1: 142,866 km (0.043 R)
• M2: 221,255 km (0.108 R)
• M3: 298,149 km (0.103 R)
• M4: 424,260 km (0.1 R)
• M5: 527,482 km (0.067 R)
• M6: 726,447 km (0.043 R)
• M7: 886,816 km (0.067 R)
• M8: 1,042,548 km (0.092 R)
• M9: 1,234,930 km (0.048 R)
• M10: 1,575,266 km (0.104 R)
• M11: 1,828,984 km (0.078 R)
• M12: 1,944,922 km (0.104 R)
• M13: 2,217,788 km (0.082 R)
• M14: 2,376,063 km (0.105 R)
• M15: 2,561,564 km (0.103 R)
• M16: 2,632,474 km (0.087 R)
• M17: 2,764,120 km (0.055 R)
• M18: 2,898,010 km (0.054 R)
• M19: 3,021,727 km (0.118 R)
• M20: 3,121,808 km (0.091 R)
• M21: 3,455,262 km (0.064 R)
• M22: 3,719,751 km (0.119 R)
• M23: 3,840,925 km (0.1 R)
• M24: 4,018,348 km (0.082 R)
• M25: 4,352,999 km (0.062 R)
• M26: 4,480,755 km (0.115 R)
• M27: 4,552,413 km (0.034 R)
• M28: 4,667,753 km (0.052 R)
• M29: 4,740,308 km (0.067 R)
• M30: 5,395,397 km (0.09 R)
• M31: 5,984,214 km (0.098 R)
• M32: 6,190,360 km (0.065 R)
• M33: 6,398,750 km (0.06 R)
• M34: 6,675,057 km (0.083 R)
• M35: 7,255,946 km (0.114 R)
• M36: 7,939,907 km (0.071 R)
• M37: 8,096,686 km (0.074 R)
• M38: 8,413,235 km (0.08 R)
• M39: 8,537,401 km (0.091 R)
• M40: 8,967,944 km (0.104 R)
• M41: 9,058,600 km (0.105 R)
• M42: 9,332,214 km (0.093 R)
• M43: 9,405,667 km (0.108 R)
• M44: 9,608,671 km (0.037 R)
• M45: 9,775,772 km (0.113 R)
• M46: 11,955,263 km (0.077 R)
• M47: 12,356,186 km (0.056 R)
• M48: 12,578,638 km (0.074 R)
• M49: 12,781,941 km (0.08 R)
• M50: 13,398,434 km (0.12 R)
• M51: 13,731,289 km (0.073 R)
• M52: 13,898,689 km (0.081 R)
• M53: 14,024,800 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit