🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 287 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,415,354 km

• M1: 113,246 km (0.11 R)
• M2: 175,478 km (0.09 R)
• M3: 238,160 km (0.116 R)
• M4: 303,384 km (0.045 R)
• M5: 362,176 km (0.113 R)
• M6: 448,195 km (0.113 R)
• M7: 513,719 km (0.113 R)
• M8: 571,613 km (0.085 R)
• M9: 629,508 km (0.052 R)
• M10: 694,733 km (0.071 R)
• M11: 754,871 km (0.101 R)
• M12: 856,597 km (0.118 R)
• M13: 927,208 km (0.079 R)
• M14: 1,008,290 km (0.049 R)
• M15: 1,065,885 km (0.094 R)
• M16: 1,133,353 km (0.118 R)
• M17: 1,211,444 km (0.094 R)
• M18: 1,272,928 km (0.119 R)
• M19: 1,332,319 km (0.082 R)
• M20: 1,431,203 km (0.066 R)
• M21: 1,536,071 km (0.105 R)
• M22: 1,646,923 km (0.106 R)
• M23: 1,739,674 km (0.098 R)
• M24: 1,919,789 km (0.087 R)
• M25: 1,977,534 km (0.099 R)
• M26: 2,035,877 km (0.032 R)
• M27: 2,113,369 km (0.026 R)
• M28: 2,176,948 km (0.115 R)
• M29: 2,267,605 km (0.099 R)
• M30: 2,363,497 km (0.058 R)
• M31: 2,445,177 km (0.074 R)
• M32: 2,555,580 km (0.086 R)
• M33: 2,659,551 km (0.117 R)
• M34: 2,732,256 km (0.102 R)
• M35: 2,801,669 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 13.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.01 AU - 1.53 AU

Year: 954 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,415,354 km

• M1: 166,951 km (0.116 R)
• M2: 343,178 km (0.101 R)
• M3: 425,307 km (0.109 R)
• M4: 513,121 km (0.096 R)
• M5: 617,390 km (0.07 R)
• M6: 775,964 km (0.11 R)
• M7: 870,660 km (0.094 R)
• M8: 1,015,770 km (0.076 R)
• M9: 1,142,629 km (0.101 R)
• M10: 1,252,583 km (0.116 R)
• M11: 1,372,261 km (0.062 R)
• M12: 1,454,241 km (0.073 R)
• M13: 1,538,016 km (0.091 R)
• M14: 1,629,869 km (0.066 R)
• M15: 1,723,517 km (0.118 R)
• M16: 1,838,408 km (0.088 R)
• M17: 1,969,306 km (0.05 R)
• M18: 2,157,949 km (0.072 R)
• M19: 2,261,471 km (0.067 R)
• M20: 2,641,300 km (0.097 R)
• M21: 2,730,161 km (0.109 R)
• M22: 2,895,766 km (0.1 R)
• M23: 3,010,657 km (0.069 R)
• M24: 3,205,583 km (0.06 R)
• M25: 3,461,246 km (0.078 R)
• M26: 3,740,246 km (0.094 R)
• M27: 3,941,754 km (0.103 R)
• M28: 4,250,973 km (0.115 R)
• M29: 4,514,565 km (0.118 R)
• M30: 4,702,459 km (0.116 R)
• M31: 4,920,274 km (0.064 R)
• M32: 5,021,253 km (0.054 R)
• M33: 5,479,620 km (0.031 R)
• M34: 5,574,914 km (0.083 R)
• M35: 5,854,213 km (0.093 R)
• M36: 6,187,518 km (0.08 R)
• M37: 6,547,450 km (0.076 R)
• M38: 6,658,751 km (0.08 R)
• M39: 6,760,477 km (0.101 R)
• M40: 6,903,792 km (0.095 R)
• M41: 7,058,626 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 14

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.94 AU - 5.06 AU

Year: 6366 Days

Day: 10.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,415,354 km

• M1: 192,233 km (0.098 R)
• M2: 357,090 km (0.103 R)
• M3: 637,137 km (0.045 R)
• M4: 897,438 km (0.116 R)
• M5: 1,409,062 km (0.106 R)
• M6: 1,560,156 km (0.109 R)
• M7: 1,797,568 km (0.058 R)
• M8: 1,962,574 km (0.119 R)
• M9: 2,111,275 km (0.103 R)
• M10: 2,744,074 km (0.063 R)
• M11: 2,839,218 km (0.102 R)
• M12: 2,959,943 km (0.059 R)
• M13: 3,511,062 km (0.038 R)
• M14: 3,614,883 km (0.088 R)
• M15: 3,719,601 km (0.099 R)
• M16: 4,121,721 km (0.103 R)
• M17: 4,453,678 km (0.115 R)
• M18: 4,823,335 km (0.105 R)
• M19: 5,173,394 km (0.067 R)
• M20: 5,321,645 km (0.084 R)
• M21: 5,411,404 km (0.073 R)
• M22: 5,836,711 km (0.086 R)
• M23: 5,960,278 km (0.104 R)
• M24: 6,367,783 km (0.026 R)
• M25: 6,914,713 km (0.12 R)
• M26: 7,243,379 km (0.07 R)
• M27: 7,916,420 km (0.085 R)
• M28: 8,053,452 km (0.074 R)
• M29: 8,225,789 km (0.118 R)
• M30: 8,927,851 km (0.06 R)
• M31: 10,165,175 km (0.1 R)
• M32: 11,032,544 km (0.081 R)
• M33: 11,533,397 km (0.075 R)
• M34: 11,767,069 km (0.071 R)
• M35: 12,239,051 km (0.103 R)
• M36: 12,358,131 km (0.087 R)
• M37: 12,477,510 km (0.051 R)
• M38: 12,677,372 km (0.058 R)
• M39: 13,857,251 km (0.105 R)
• M40: 14,314,123 km (0.104 R)
• M41: 15,072,135 km (0.105 R)
• M42: 15,843,462 km (0.086 R)
• M43: 16,803,581 km (0.111 R)
• M44: 17,068,668 km (0.11 R)
• M45: 17,201,661 km (0.099 R)
• M46: 17,917,337 km (0.096 R)
• M47: 18,007,544 km (0.045 R)
• M48: 18,233,587 km (0.092 R)
• M49: 18,597,110 km (0.093 R)
• M50: 18,688,364 km (0.051 R)
• M51: 18,825,546 km (0.114 R)
• M52: 19,055,029 km (0.091 R)
• M53: 19,193,108 km (0.096 R)
• M54: 19,377,711 km (0.092 R)
• M55: 19,748,864 km (0.094 R)
• M56: 20,403,953 km (0.103 R)
• M57: 20,498,050 km (0.109 R)
• M58: 22,606,183 km (0.089 R)
• M59: 23,636,464 km (0.098 R)
• M60: 23,735,348 km (0.091 R)
• M61: 24,232,162 km (0.111 R)
• M62: 25,387,656 km (0.077 R)
• M63: 26,048,580 km (0.102 R)
• M64: 26,715,337 km (0.07 R)
• M65: 26,818,410 km (0.099 R)
• M66: 27,699,841 km (0.117 R)
• M67: 28,801,928 km (0.06 R)
• M68: 29,172,482 km (0.062 R)
• M69: 29,918,228 km (0.045 R)
• M70: 30,186,158 km (0.109 R)
• M71: 31,700,986 km (0.105 R)
• M72: 31,864,795 km (0.119 R)
• M73: 32,028,755 km (0.111 R)
• M74: 32,687,883 km (0.069 R)
• M75: 33,019,092 km (0.057 R)
• M76: 33,573,502 km (0.096 R)
• M77: 35,368,527 km (0.101 R)
• M78: 36,964,736 km (0.103 R)
• M79: 37,367,454 km (0.067 R)
• M80: 38,642,626 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.3

Radius: 3.8

Gravity: 46.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.22 AU - 7.92 AU

Year: 13889 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,415,354 km

• M1: 106,663 km (0.098 R)
• M2: 178,919 km (0.115 R)
• M3: 711,039 km (0.103 R)
• M4: 986,000 km (0.108 R)
• M5: 1,031,029 km (0.05 R)
• M6: 1,194,240 km (0.119 R)
• M7: 1,924,577 km (0.106 R)
• M8: 2,009,698 km (0.041 R)
• M9: 2,038,421 km (0.026 R)
• M10: 3,257,643 km (0.093 R)
• M11: 3,461,844 km (0.072 R)
• M12: 3,918,267 km (0.059 R)
• M13: 4,208,487 km (0.053 R)
• M14: 4,319,190 km (0.072 R)
• M15: 4,848,018 km (0.082 R)
• M16: 5,041,897 km (0.086 R)
• M17: 5,198,825 km (0.097 R)
• M18: 5,517,469 km (0.103 R)
• M19: 5,679,034 km (0.038 R)
• M20: 5,965,813 km (0.078 R)
• M21: 6,299,118 km (0.085 R)
• M22: 7,071,192 km (0.044 R)
• M23: 7,692,023 km (0.081 R)
• M24: 9,414,792 km (0.097 R)
• M25: 9,559,603 km (0.113 R)
• M26: 9,753,632 km (0.047 R)
• M27: 9,998,224 km (0.045 R)
• M28: 10,145,877 km (0.109 R)
• M29: 11,046,905 km (0.118 R)
• M30: 11,148,632 km (0.118 R)
• M31: 12,498,603 km (0.099 R)
• M32: 12,924,209 km (0.077 R)
• M33: 13,246,592 km (0.085 R)
• M34: 13,354,602 km (0.104 R)
• M35: 13,462,911 km (0.099 R)
• M36: 13,954,041 km (0.114 R)
• M37: 14,506,655 km (0.07 R)
• M38: 14,729,706 km (0.099 R)
• M39: 15,576,130 km (0.084 R)
• M40: 16,380,219 km (0.076 R)
• M41: 18,268,144 km (0.065 R)
• M42: 18,448,709 km (0.054 R)
• M43: 18,508,997 km (0.092 R)
• M44: 18,629,722 km (0.072 R)
• M45: 19,176,652 km (0.071 R)
• M46: 19,298,873 km (0.094 R)
• M47: 20,535,300 km (0.066 R)
• M48: 20,785,727 km (0.093 R)
• M49: 21,163,162 km (0.032 R)
• M50: 21,415,982 km (0.042 R)
• M51: 21,733,579 km (0.078 R)
• M52: 21,860,886 km (0.076 R)
• M53: 22,437,437 km (0.033 R)
• M54: 23,671,021 km (0.066 R)
• M55: 23,867,742 km (0.045 R)
• M56: 24,726,733 km (0.117 R)
• M57: 24,793,154 km (0.103 R)
• M58: 25,260,348 km (0.07 R)
• M59: 25,327,368 km (0.073 R)
• M60: 25,932,641 km (0.084 R)
• M61: 27,570,140 km (0.05 R)
• M62: 29,030,065 km (0.064 R)
• M63: 31,952,011 km (0.034 R)
• M64: 32,532,899 km (0.118 R)
• M65: 33,337,437 km (0.087 R)
• M66: 33,484,491 km (0.082 R)
• M67: 35,714,846 km (0.069 R)
• M68: 37,916,029 km (0.114 R)
• M69: 38,376,791 km (0.108 R)
• M70: 39,304,148 km (0.068 R)
• M71: 39,848,534 km (0.107 R)
• M72: 40,473,554 km (0.098 R)
• M73: 41,733,617 km (0.107 R)
• M74: 42,368,361 km (0.048 R)
• M75: 44,939,350 km (0.03 R)
• M76: 45,671,482 km (0.105 R)
• M77: 46,080,034 km (0.114 R)
• M78: 46,243,694 km (0.078 R)
• M79: 46,325,673 km (0.09 R)
• M80: 46,736,020 km (0.096 R)
• M81: 46,818,299 km (0.12 R)
• M82: 49,894,181 km (0.074 R)
• M83: 49,978,255 km (0.083 R)
• M84: 51,923,925 km (0.098 R)
• M85: 52,350,279 km (0.038 R)
• M86: 53,292,147 km (0.076 R)
• M87: 55,889,166 km (0.058 R)
• M88: 58,615,737 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 14,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit