🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 13.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,893,165 km

• M1: 164,857 km (0.082 R)
• M2: 253,568 km (0.118 R)
• M3: 338,690 km (0.027 R)
• M4: 444,754 km (0.117 R)
• M5: 562,039 km (0.118 R)
• M6: 679,773 km (0.072 R)
• M7: 841,937 km (0.118 R)
• M8: 1,009,486 km (0.038 R)
• M9: 1,130,960 km (0.094 R)
• M10: 1,213,837 km (0.11 R)
• M11: 1,373,159 km (0.087 R)
• M12: 1,489,097 km (0.055 R)
• M13: 1,618,948 km (0.094 R)
• M14: 1,770,640 km (0.119 R)
• M15: 1,886,878 km (0.052 R)
• M16: 2,050,837 km (0.109 R)
• M17: 2,153,910 km (0.09 R)
• M18: 2,258,778 km (0.083 R)
• M19: 2,477,939 km (0.096 R)
• M20: 2,616,916 km (0.102 R)
• M21: 2,712,509 km (0.079 R)
• M22: 2,822,014 km (0.092 R)
• M23: 2,971,762 km (0.114 R)
• M24: 3,067,355 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 13.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.09 AU

Year: 550 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 12,893,165 km

• M1: 173,833 km (0.087 R)
• M2: 266,583 km (0.084 R)
• M3: 408,552 km (0.115 R)
• M4: 533,017 km (0.108 R)
• M5: 670,946 km (0.07 R)
• M6: 774,019 km (0.115 R)
• M7: 876,644 km (0.051 R)
• M8: 974,780 km (0.077 R)
• M9: 1,066,483 km (0.101 R)
• M10: 1,204,712 km (0.094 R)
• M11: 1,323,044 km (0.066 R)
• M12: 1,418,337 km (0.044 R)
• M13: 1,524,103 km (0.029 R)
• M14: 1,628,672 km (0.108 R)
• M15: 1,798,615 km (0.111 R)
• M16: 1,922,632 km (0.079 R)
• M17: 2,076,269 km (0.118 R)
• M18: 2,179,491 km (0.071 R)
• M19: 2,457,295 km (0.051 R)
• M20: 2,552,588 km (0.092 R)
• M21: 2,658,803 km (0.104 R)
• M22: 2,761,577 km (0.097 R)
• M23: 2,875,869 km (0.105 R)
• M24: 2,976,399 km (0.049 R)
• M25: 3,093,684 km (0.11 R)
• M26: 3,196,906 km (0.113 R)
• M27: 3,301,326 km (0.116 R)
• M28: 3,524,526 km (0.094 R)
• M29: 3,802,329 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 12.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.14 AU - 1.32 AU

Year: 925 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,893,165 km

• M1: 157,078 km (0.101 R)
• M2: 267,930 km (0.091 R)
• M3: 373,097 km (0.094 R)
• M4: 457,620 km (0.064 R)
• M5: 641,775 km (0.104 R)
• M6: 727,494 km (0.107 R)
• M7: 912,098 km (0.073 R)
• M8: 1,139,487 km (0.09 R)
• M9: 1,253,481 km (0.104 R)
• M10: 1,385,725 km (0.06 R)
• M11: 1,479,074 km (0.098 R)
• M12: 1,604,587 km (0.075 R)
• M13: 1,710,652 km (0.073 R)
• M14: 1,787,994 km (0.104 R)
• M15: 1,866,533 km (0.098 R)
• M16: 2,027,201 km (0.091 R)
• M17: 2,125,935 km (0.056 R)
• M18: 2,251,598 km (0.03 R)
• M19: 2,354,072 km (0.099 R)
• M20: 2,563,659 km (0.089 R)
• M21: 2,661,795 km (0.082 R)
• M22: 2,852,981 km (0.116 R)
• M23: 2,992,257 km (0.049 R)
• M24: 3,181,498 km (0.107 R)
• M25: 3,365,204 km (0.084 R)
• M26: 3,463,191 km (0.118 R)
• M27: 3,552,351 km (0.114 R)
• M28: 3,803,825 km (0.058 R)
• M29: 4,050,961 km (0.116 R)
• M30: 4,145,058 km (0.031 R)
• M31: 4,271,618 km (0.115 R)
• M32: 4,410,145 km (0.084 R)
• M33: 4,561,089 km (0.036 R)
• M34: 4,768,731 km (0.03 R)
• M35: 5,341,392 km (0.063 R)
• M36: 5,525,697 km (0.093 R)
• M37: 5,723,764 km (0.112 R)
• M38: 5,841,348 km (0.117 R)
• M39: 6,091,027 km (0.056 R)
• M40: 6,344,296 km (0.093 R)
• M41: 6,502,870 km (0.108 R)
• M42: 6,625,690 km (0.052 R)
• M43: 6,712,157 km (0.097 R)
• M44: 6,836,323 km (0.037 R)
• M45: 7,086,900 km (0.077 R)
• M46: 7,302,321 km (0.04 R)
• M47: 7,610,343 km (0.109 R)
• M48: 7,791,805 km (0.055 R)
• M49: 7,870,194 km (0.091 R)
• M50: 8,066,916 km (0.084 R)
• M51: 8,332,003 km (0.073 R)
• M52: 8,492,372 km (0.094 R)
• M53: 8,586,469 km (0.11 R)
• M54: 8,966,148 km (0.119 R)
• M55: 9,171,696 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 14.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.37 AU - 1.73 AU

Year: 1309 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,893,165 km

• M1: 183,706 km (0.088 R)
• M2: 341,083 km (0.104 R)
• M3: 474,674 km (0.115 R)
• M4: 595,699 km (0.041 R)
• M5: 736,620 km (0.073 R)
• M6: 876,195 km (0.1 R)
• M7: 1,056,909 km (0.093 R)
• M8: 1,193,043 km (0.044 R)
• M9: 1,387,371 km (0.085 R)
• M10: 1,685,519 km (0.104 R)
• M11: 1,780,065 km (0.107 R)
• M12: 1,945,221 km (0.059 R)
• M13: 2,125,786 km (0.049 R)
• M14: 2,364,993 km (0.098 R)
• M15: 2,768,608 km (0.06 R)
• M16: 3,030,853 km (0.087 R)
• M17: 3,135,721 km (0.106 R)
• M18: 3,301,326 km (0.079 R)
• M19: 3,641,511 km (0.1 R)
• M20: 3,828,509 km (0.062 R)
• M21: 3,929,637 km (0.105 R)
• M22: 4,173,332 km (0.035 R)
• M23: 4,264,437 km (0.111 R)
• M24: 4,568,420 km (0.083 R)
• M25: 4,716,372 km (0.086 R)
• M26: 5,003,301 km (0.06 R)
• M27: 5,183,716 km (0.08 R)
• M28: 5,580,001 km (0.11 R)
• M29: 6,045,100 km (0.087 R)
• M30: 6,148,622 km (0.109 R)
• M31: 6,252,593 km (0.099 R)
• M32: 6,357,162 km (0.098 R)
• M33: 6,462,478 km (0.082 R)
• M34: 6,568,244 km (0.087 R)
• M35: 6,674,608 km (0.089 R)
• M36: 7,012,849 km (0.097 R)
• M37: 7,199,697 km (0.079 R)
• M38: 7,372,482 km (0.116 R)
• M39: 7,562,621 km (0.108 R)
• M40: 7,882,910 km (0.072 R)
• M41: 8,273,361 km (0.104 R)
• M42: 8,372,095 km (0.047 R)
• M43: 8,620,278 km (0.067 R)
• M44: 9,431,099 km (0.057 R)
• M45: 9,585,932 km (0.111 R)
• M46: 10,002,862 km (0.031 R)
• M47: 10,160,687 km (0.114 R)
• M48: 10,337,213 km (0.09 R)
• M49: 10,514,636 km (0.048 R)
• M50: 10,746,812 km (0.067 R)
• M51: 11,034,937 km (0.076 R)
• M52: 11,161,796 km (0.067 R)
• M53: 11,674,169 km (0.092 R)
• M54: 11,785,021 km (0.108 R)
• M55: 11,970,373 km (0.069 R)
• M56: 12,344,218 km (0.086 R)
• M57: 12,494,863 km (0.098 R)
• M58: 12,721,953 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit