🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 8.4

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 266 Days

Day: 8.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 22,294,096 km

• M1: 109,506 km (0.034 R)
• M2: 170,841 km (0.112 R)
• M3: 235,467 km (0.103 R)
• M4: 299,046 km (0.103 R)
• M5: 375,790 km (0.092 R)
• M6: 449,093 km (0.066 R)
• M7: 516,113 km (0.039 R)
• M8: 583,731 km (0.058 R)
• M9: 638,334 km (0.106 R)
• M10: 698,173 km (0.11 R)
• M11: 756,666 km (0.108 R)
• M12: 824,284 km (0.113 R)
• M13: 879,037 km (0.089 R)
• M14: 946,655 km (0.12 R)
• M15: 1,000,511 km (0.097 R)
• M16: 1,164,320 km (0.086 R)
• M17: 1,251,835 km (0.051 R)
• M18: 1,324,240 km (0.06 R)
• M19: 1,380,639 km (0.114 R)
• M20: 1,460,075 km (0.119 R)
• M21: 1,586,785 km (0.074 R)
• M22: 1,674,898 km (0.054 R)
• M23: 1,745,807 km (0.119 R)
• M24: 1,807,890 km (0.044 R)
• M25: 2,054,128 km (0.081 R)
• M26: 2,248,456 km (0.032 R)
• M27: 2,358,410 km (0.044 R)
• M28: 2,443,532 km (0.065 R)
• M29: 2,497,237 km (0.06 R)
• M30: 2,562,163 km (0.031 R)
• M31: 2,671,668 km (0.095 R)
• M32: 2,777,284 km (0.096 R)
• M33: 2,844,604 km (0.094 R)
• M34: 2,963,833 km (0.051 R)
• M35: 3,038,482 km (0.085 R)
• M36: 3,119,714 km (0.087 R)
• M37: 3,319,726 km (0.057 R)
• M38: 3,499,842 km (0.105 R)
• M39: 3,646,149 km (0.109 R)
• M40: 3,769,717 km (0.117 R)
• M41: 3,995,610 km (0.119 R)
• M42: 4,161,514 km (0.1 R)
• M43: 4,225,990 km (0.05 R)
• M44: 4,297,199 km (0.093 R)
• M45: 4,388,454 km (0.106 R)
• M46: 4,454,127 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 14

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.49 AU - 2.41 AU

Year: 1880 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,294,096 km

• M1: 175,478 km (0.098 R)
• M2: 304,132 km (0.043 R)
• M3: 401,521 km (0.118 R)
• M4: 509,381 km (0.049 R)
• M5: 616,194 km (0.12 R)
• M6: 732,431 km (0.092 R)
• M7: 1,051,224 km (0.067 R)
• M8: 1,186,012 km (0.109 R)
• M9: 1,279,361 km (0.09 R)
• M10: 1,434,344 km (0.039 R)
• M11: 1,575,415 km (0.053 R)
• M12: 1,764,058 km (0.06 R)
• M13: 1,904,979 km (0.043 R)
• M14: 2,084,048 km (0.099 R)
• M15: 2,327,593 km (0.092 R)
• M16: 2,556,328 km (0.06 R)
• M17: 2,932,717 km (0.106 R)
• M18: 3,062,268 km (0.116 R)
• M19: 3,233,558 km (0.102 R)
• M20: 3,353,984 km (0.099 R)
• M21: 3,462,443 km (0.105 R)
• M22: 3,822,974 km (0.057 R)
• M23: 4,007,877 km (0.079 R)
• M24: 4,716,522 km (0.104 R)
• M25: 5,132,254 km (0.047 R)
• M26: 5,835,364 km (0.117 R)
• M27: 6,048,990 km (0.12 R)
• M28: 6,165,078 km (0.093 R)
• M29: 6,467,116 km (0.041 R)
• M30: 6,585,897 km (0.105 R)
• M31: 6,825,702 km (0.036 R)
• M32: 7,120,859 km (0.094 R)
• M33: 7,455,659 km (0.118 R)
• M34: 7,759,642 km (0.117 R)
• M35: 7,849,849 km (0.081 R)
• M36: 7,994,959 km (0.12 R)
• M37: 8,343,073 km (0.028 R)
• M38: 8,528,275 km (0.101 R)
• M39: 8,640,025 km (0.072 R)
• M40: 8,752,373 km (0.106 R)
• M41: 8,884,019 km (0.094 R)
• M42: 9,016,264 km (0.075 R)
• M43: 9,168,255 km (0.086 R)
• M44: 9,321,144 km (0.082 R)
• M45: 9,687,659 km (0.075 R)
• M46: 10,098,305 km (0.086 R)
• M47: 10,574,625 km (0.099 R)
• M48: 10,936,652 km (0.119 R)
• M49: 11,058,275 km (0.091 R)
• M50: 11,180,346 km (0.06 R)
• M51: 11,302,867 km (0.112 R)
• M52: 11,487,471 km (0.034 R)
• M53: 11,818,232 km (0.113 R)
• M54: 12,320,133 km (0.105 R)
• M55: 12,467,935 km (0.094 R)
• M56: 13,043,289 km (0.09 R)
• M57: 13,215,476 km (0.096 R)
• M58: 13,605,627 km (0.119 R)
• M59: 13,736,525 km (0.11 R)
• M60: 14,220,026 km (0.117 R)
• M61: 14,553,030 km (0.08 R)
• M62: 14,709,211 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 14.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.46 AU - 2.94 AU

Year: 3062 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 22,294,096 km

• M1: 178,171 km (0.12 R)
• M2: 451,786 km (0.051 R)
• M3: 541,694 km (0.091 R)
• M4: 631,901 km (0.07 R)
• M5: 728,242 km (0.064 R)
• M6: 884,123 km (0.103 R)
• M7: 1,111,063 km (0.101 R)
• M8: 1,242,410 km (0.106 R)
• M9: 1,358,049 km (0.074 R)
• M10: 1,533,079 km (0.078 R)
• M11: 1,681,031 km (0.047 R)
• M12: 1,967,511 km (0.07 R)
• M13: 2,218,536 km (0.068 R)
• M14: 2,361,103 km (0.111 R)
• M15: 2,453,555 km (0.103 R)
• M16: 2,560,816 km (0.083 R)
• M17: 3,208,126 km (0.046 R)
• M18: 3,445,089 km (0.117 R)
• M19: 3,611,442 km (0.098 R)
• M20: 4,047,221 km (0.047 R)
• M21: 4,190,835 km (0.071 R)
• M22: 4,385,162 km (0.057 R)
• M23: 4,632,298 km (0.1 R)
• M24: 4,918,030 km (0.097 R)
• M25: 5,157,686 km (0.087 R)
• M26: 5,261,507 km (0.105 R)
• M27: 5,418,734 km (0.096 R)
• M28: 6,413,410 km (0.039 R)
• M29: 7,037,233 km (0.113 R)
• M30: 7,191,469 km (0.084 R)
• M31: 7,346,751 km (0.113 R)
• M32: 7,720,148 km (0.117 R)
• M33: 8,019,493 km (0.111 R)
• M34: 8,261,692 km (0.108 R)
• M35: 9,065,481 km (0.119 R)
• M36: 9,170,349 km (0.114 R)
• M37: 9,808,085 km (0.059 R)
• M38: 10,045,647 km (0.115 R)
• M39: 10,241,321 km (0.09 R)
• M40: 10,416,350 km (0.117 R)
• M41: 10,636,558 km (0.075 R)
• M42: 10,791,691 km (0.075 R)
• M43: 10,902,992 km (0.095 R)
• M44: 10,992,302 km (0.089 R)
• M45: 11,396,964 km (0.089 R)
• M46: 11,921,305 km (0.111 R)
• M47: 12,105,609 km (0.113 R)
• M48: 12,337,187 km (0.105 R)
• M49: 12,922,862 km (0.093 R)
• M50: 13,951,348 km (0.079 R)
• M51: 14,169,910 km (0.106 R)
• M52: 14,463,122 km (0.116 R)
• M53: 16,213,567 km (0.095 R)
• M54: 16,392,187 km (0.072 R)
• M55: 16,597,285 km (0.117 R)
• M56: 16,751,670 km (0.11 R)
• M57: 17,400,028 km (0.06 R)
• M58: 17,582,986 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 8.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.7 AU - 3.48 AU

Year: 3749 Days

Day: 8.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,294,096 km

• M1: 116,088 km (0.033 R)
• M2: 204,201 km (0.092 R)
• M3: 296,653 km (0.078 R)
• M4: 384,167 km (0.114 R)
• M5: 534,364 km (0.09 R)
• M6: 665,262 km (0.079 R)
• M7: 860,637 km (0.119 R)
• M8: 971,040 km (0.092 R)
• M9: 1,062,893 km (0.078 R)
• M10: 1,133,802 km (0.086 R)
• M11: 1,512,434 km (0.087 R)
• M12: 1,660,985 km (0.096 R)
• M13: 1,744,012 km (0.086 R)
• M14: 2,016,280 km (0.085 R)
• M15: 2,075,371 km (0.065 R)
• M16: 2,537,180 km (0.078 R)
• M17: 2,601,208 km (0.11 R)
• M18: 2,730,909 km (0.086 R)
• M19: 2,862,705 km (0.068 R)
• M20: 3,013,500 km (0.099 R)
• M21: 3,132,579 km (0.056 R)
• M22: 3,428,484 km (0.085 R)
• M23: 3,972,571 km (0.107 R)
• M24: 5,119,688 km (0.092 R)
• M25: 5,221,414 km (0.088 R)
• M26: 5,655,996 km (0.108 R)
• M27: 5,761,164 km (0.096 R)
• M28: 5,824,593 km (0.081 R)
• M29: 5,994,835 km (0.098 R)
• M30: 6,383,940 km (0.104 R)
• M31: 6,625,839 km (0.08 R)
• M32: 6,759,131 km (0.063 R)
• M33: 7,669,733 km (0.108 R)
• M34: 7,950,528 km (0.101 R)
• M35: 8,021,139 km (0.044 R)
• M36: 8,187,043 km (0.096 R)
• M37: 8,594,398 km (0.11 R)
• M38: 8,691,187 km (0.061 R)
• M39: 8,983,951 km (0.085 R)
• M40: 9,082,236 km (0.034 R)
• M41: 9,629,166 km (0.11 R)
• M42: 9,729,696 km (0.119 R)
• M43: 9,906,670 km (0.107 R)
• M44: 10,238,029 km (0.112 R)
• M45: 10,598,860 km (0.065 R)
• M46: 10,728,860 km (0.094 R)
• M47: 10,964,028 km (0.106 R)
• M48: 11,760,337 km (0.055 R)
• M49: 12,301,433 km (0.119 R)
• M50: 12,520,295 km (0.097 R)
• M51: 12,630,099 km (0.077 R)
• M52: 12,906,108 km (0.082 R)
• M53: 14,030,335 km (0.092 R)
• M54: 14,144,479 km (0.059 R)
• M55: 14,546,299 km (0.052 R)
• M56: 14,806,748 km (0.091 R)
• M57: 15,361,457 km (0.055 R)
• M58: 15,420,249 km (0.074 R)
• M59: 15,656,165 km (0.112 R)
• M60: 15,863,508 km (0.115 R)
• M61: 15,952,668 km (0.111 R)
• M62: 16,131,438 km (0.088 R)
• M63: 16,491,220 km (0.089 R)
• M64: 16,581,578 km (0.112 R)
• M65: 16,853,547 km (0.078 R)
• M66: 17,066,125 km (0.085 R)
• M67: 17,279,601 km (0.109 R)
• M68: 18,360,147 km (0.052 R)
• M69: 18,735,637 km (0.106 R)
• M70: 18,892,865 km (0.04 R)
• M71: 18,987,411 km (0.077 R)
• M72: 19,303,660 km (0.096 R)
• M73: 19,909,382 km (0.12 R)
• M74: 20,748,327 km (0.055 R)
• M75: 20,910,940 km (0.051 R)
• M76: 21,041,389 km (0.066 R)
• M77: 21,106,764 km (0.118 R)
• M78: 21,434,383 km (0.089 R)
• M79: 21,730,736 km (0.067 R)
• M80: 22,094,708 km (0.076 R)
• M81: 22,227,551 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit