🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 10.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,261,357 km

• M1: 140,772 km (0.113 R)
• M2: 262,694 km (0.102 R)
• M3: 331,958 km (0.092 R)
• M4: 446,400 km (0.07 R)
• M5: 555,158 km (0.038 R)
• M6: 687,851 km (0.102 R)
• M7: 803,041 km (0.092 R)
• M8: 872,754 km (0.084 R)
• M9: 944,561 km (0.056 R)
• M10: 1,022,501 km (0.045 R)
• M11: 1,115,252 km (0.102 R)
• M12: 1,189,752 km (0.086 R)
• M13: 1,279,062 km (0.108 R)
• M14: 1,460,225 km (0.117 R)
• M15: 1,533,378 km (0.116 R)
• M16: 1,683,425 km (0.041 R)
• M17: 1,769,892 km (0.084 R)
• M18: 1,863,092 km (0.089 R)
• M19: 1,932,804 km (0.101 R)
• M20: 2,178,594 km (0.084 R)
• M21: 2,407,479 km (0.104 R)
• M22: 2,494,694 km (0.105 R)
• M23: 2,588,642 km (0.081 R)
• M24: 2,802,866 km (0.084 R)
• M25: 2,900,553 km (0.087 R)
• M26: 2,987,769 km (0.064 R)
• M27: 3,087,700 km (0.1 R)
• M28: 3,236,700 km (0.119 R)
• M29: 3,400,509 km (0.117 R)
• M30: 3,480,245 km (0.107 R)
• M31: 3,554,445 km (0.089 R)
• M32: 3,729,774 km (0.06 R)
• M33: 3,837,634 km (0.078 R)
• M34: 3,946,541 km (0.096 R)
• M35: 4,076,093 km (0.047 R)
• M36: 4,187,244 km (0.107 R)
• M37: 4,365,864 km (0.034 R)
• M38: 4,452,781 km (0.108 R)
• M39: 4,574,254 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 12.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.26 AU - 1.3 AU

Year: 966 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,261,357 km

• M1: 155,881 km (0.107 R)
• M2: 263,591 km (0.108 R)
• M3: 361,578 km (0.111 R)
• M4: 470,037 km (0.118 R)
• M5: 615,894 km (0.095 R)
• M6: 821,143 km (0.113 R)
• M7: 980,614 km (0.109 R)
• M8: 1,061,546 km (0.099 R)
• M9: 1,163,273 km (0.118 R)
• M10: 1,435,990 km (0.082 R)
• M11: 1,522,607 km (0.095 R)
• M12: 1,736,682 km (0.028 R)
• M13: 1,901,987 km (0.113 R)
• M14: 2,110,527 km (0.115 R)
• M15: 2,202,380 km (0.088 R)
• M16: 2,334,624 km (0.112 R)
• M17: 2,615,719 km (0.068 R)
• M18: 2,714,753 km (0.119 R)
• M19: 2,806,456 km (0.072 R)
• M20: 2,959,046 km (0.089 R)
• M21: 3,079,771 km (0.089 R)
• M22: 3,184,490 km (0.105 R)
• M23: 3,478,749 km (0.117 R)
• M24: 3,578,830 km (0.063 R)
• M25: 3,828,658 km (0.078 R)
• M26: 4,036,450 km (0.11 R)
• M27: 4,170,639 km (0.082 R)
• M28: 4,374,840 km (0.093 R)
• M29: 4,652,344 km (0.11 R)
• M30: 4,843,979 km (0.084 R)
• M31: 5,038,157 km (0.114 R)
• M32: 5,131,057 km (0.116 R)
• M33: 5,413,349 km (0.068 R)
• M34: 5,679,184 km (0.025 R)
• M35: 5,960,428 km (0.073 R)
• M36: 6,069,784 km (0.101 R)
• M37: 6,224,019 km (0.1 R)
• M38: 6,592,778 km (0.078 R)
• M39: 6,831,237 km (0.111 R)
• M40: 6,980,237 km (0.102 R)
• M41: 7,095,577 km (0.08 R)
• M42: 7,176,808 km (0.108 R)
• M43: 7,258,189 km (0.086 R)
• M44: 7,539,882 km (0.106 R)
• M45: 7,693,968 km (0.103 R)
• M46: 7,825,315 km (0.04 R)
• M47: 7,969,228 km (0.103 R)
• M48: 8,102,071 km (0.114 R)
• M49: 8,284,281 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 10.1

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.31 AU - 1.85 AU

Year: 1324 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,261,357 km

• M1: 126,859 km (0.107 R)
• M2: 196,871 km (0.063 R)
• M3: 265,536 km (0.093 R)
• M4: 369,058 km (0.03 R)
• M5: 490,083 km (0.092 R)
• M6: 867,817 km (0.112 R)
• M7: 1,004,101 km (0.076 R)
• M8: 1,165,218 km (0.031 R)
• M9: 1,307,635 km (0.117 R)
• M10: 1,409,062 km (0.087 R)
• M11: 1,475,035 km (0.082 R)
• M12: 1,719,328 km (0.119 R)
• M13: 1,800,410 km (0.118 R)
• M14: 1,998,179 km (0.09 R)
• M15: 2,072,828 km (0.041 R)
• M16: 2,214,048 km (0.112 R)
• M17: 2,449,067 km (0.098 R)
• M18: 2,668,826 km (0.073 R)
• M19: 2,907,135 km (0.105 R)
• M20: 3,102,959 km (0.069 R)
• M21: 3,252,557 km (0.109 R)
• M22: 3,533,352 km (0.072 R)
• M23: 3,901,961 km (0.109 R)
• M24: 4,077,440 km (0.026 R)
• M25: 4,186,646 km (0.12 R)
• M26: 4,352,400 km (0.071 R)
• M27: 4,520,399 km (0.088 R)
• M28: 4,747,638 km (0.118 R)
• M29: 4,862,679 km (0.095 R)
• M30: 5,317,456 km (0.11 R)
• M31: 5,602,889 km (0.113 R)
• M32: 5,724,662 km (0.044 R)
• M33: 5,878,000 km (0.115 R)
• M34: 5,986,159 km (0.058 R)
• M35: 6,095,066 km (0.092 R)
• M36: 6,283,260 km (0.063 R)
• M37: 6,409,820 km (0.115 R)
• M38: 6,473,399 km (0.11 R)
• M39: 6,569,142 km (0.11 R)
• M40: 6,633,170 km (0.101 R)
• M41: 6,697,497 km (0.094 R)
• M42: 6,875,518 km (0.072 R)
• M43: 6,956,899 km (0.085 R)
• M44: 7,186,682 km (0.104 R)
• M45: 7,468,973 km (0.034 R)
• M46: 7,569,503 km (0.048 R)
• M47: 7,636,672 km (0.117 R)
• M48: 7,737,950 km (0.09 R)
• M49: 8,113,141 km (0.071 R)
• M50: 8,251,071 km (0.118 R)
• M51: 8,407,251 km (0.095 R)
• M52: 8,634,340 km (0.101 R)
• M53: 8,792,914 km (0.099 R)
• M54: 8,899,129 km (0.05 R)
• M55: 9,256,219 km (0.084 R)
• M56: 9,527,140 km (0.073 R)
• M57: 10,003,011 km (0.102 R)
• M58: 10,076,913 km (0.118 R)
• M59: 10,674,556 km (0.078 R)
• M60: 11,437,954 km (0.113 R)
• M61: 11,631,534 km (0.073 R)
• M62: 11,826,160 km (0.059 R)
• M63: 12,159,614 km (0.09 R)
• M64: 12,238,452 km (0.064 R)
• M65: 12,916,131 km (0.114 R)
• M66: 13,381,530 km (0.113 R)
• M67: 13,667,411 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 8.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.86 AU - 5.06 AU

Year: 6281 Days

Day: 14 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,261,357 km

• M1: 119,080 km (0.083 R)
• M2: 337,792 km (0.117 R)
• M3: 415,134 km (0.113 R)
• M4: 817,104 km (0.116 R)
• M5: 1,026,541 km (0.103 R)
• M6: 1,771,837 km (0.036 R)
• M7: 1,952,252 km (0.076 R)
• M8: 2,119,951 km (0.064 R)
• M9: 2,509,355 km (0.056 R)
• M10: 2,589,988 km (0.083 R)
• M11: 3,113,431 km (0.099 R)
• M12: 3,331,844 km (0.105 R)
• M13: 3,691,926 km (0.112 R)
• M14: 3,807,116 km (0.082 R)
• M15: 4,111,997 km (0.114 R)
• M16: 4,231,376 km (0.116 R)
• M17: 4,400,421 km (0.116 R)
• M18: 4,571,711 km (0.114 R)
• M19: 4,997,018 km (0.074 R)
• M20: 5,099,043 km (0.09 R)
• M21: 5,461,220 km (0.047 R)
• M22: 6,569,291 km (0.061 R)
• M23: 6,709,165 km (0.071 R)
• M24: 7,077,326 km (0.093 R)
• M25: 7,134,622 km (0.06 R)
• M26: 7,892,634 km (0.034 R)
• M27: 8,191,082 km (0.096 R)
• M28: 8,281,289 km (0.112 R)
• M29: 8,584,524 km (0.06 R)
• M30: 9,046,183 km (0.059 R)
• M31: 9,705,910 km (0.059 R)
• M32: 9,801,503 km (0.077 R)
• M33: 10,479,032 km (0.063 R)
• M34: 10,577,018 km (0.03 R)
• M35: 11,005,317 km (0.036 R)
• M36: 11,171,670 km (0.089 R)
• M37: 11,607,748 km (0.058 R)
• M38: 12,255,357 km (0.12 R)
• M39: 12,844,623 km (0.109 R)
• M40: 13,195,579 km (0.078 R)
• M41: 13,301,495 km (0.071 R)
• M42: 13,443,164 km (0.112 R)
• M43: 14,086,734 km (0.115 R)
• M44: 15,181,641 km (0.107 R)
• M45: 15,478,293 km (0.091 R)
• M46: 15,552,643 km (0.112 R)
• M47: 16,001,886 km (0.059 R)
• M48: 17,028,127 km (0.118 R)
• M49: 17,763,102 km (0.089 R)
• M50: 18,075,612 km (0.119 R)
• M51: 20,476,957 km (0.047 R)
• M52: 20,804,725 km (0.083 R)
• M53: 21,010,423 km (0.059 R)
• M54: 22,511,338 km (0.06 R)
• M55: 22,764,757 km (0.117 R)
• M56: 23,189,316 km (0.051 R)
• M57: 24,132,680 km (0.104 R)
• M58: 24,435,466 km (0.046 R)
• M59: 25,001,095 km (0.102 R)
• M60: 25,791,421 km (0.076 R)
• M61: 26,902,783 km (0.056 R)
• M62: 28,256,794 km (0.072 R)
• M63: 28,530,259 km (0.11 R)
• M64: 28,896,325 km (0.099 R)
• M65: 29,910,748 km (0.086 R)
• M66: 30,050,023 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 4.3

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.02 AU - 6.48 AU

Year: 9195 Days

Day: 16.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,261,357 km

• M1: 113,395 km (0.111 R)
• M2: 365,168 km (0.108 R)
• M3: 470,485 km (0.103 R)
• M4: 507,885 km (0.094 R)
• M5: 653,443 km (0.107 R)
• M6: 812,167 km (0.099 R)
• M7: 857,495 km (0.107 R)
• M8: 966,701 km (0.047 R)
• M9: 1,014,872 km (0.057 R)
• M10: 1,198,429 km (0.117 R)
• M11: 1,232,986 km (0.085 R)
• M12: 1,447,210 km (0.073 R)
• M13: 1,502,561 km (0.111 R)
• M14: 1,539,811 km (0.111 R)
• M15: 1,711,549 km (0.104 R)
• M16: 1,889,571 km (0.099 R)
• M17: 2,011,493 km (0.115 R)
• M18: 2,073,426 km (0.08 R)
• M19: 2,115,015 km (0.053 R)
• M20: 2,392,519 km (0.102 R)
• M21: 2,981,486 km (0.086 R)
• M22: 3,195,411 km (0.06 R)
• M23: 3,414,272 km (0.114 R)
• M24: 3,562,823 km (0.084 R)
• M25: 4,310,663 km (0.064 R)
• M26: 4,444,403 km (0.109 R)
• M27: 4,633,944 km (0.098 R)
• M28: 4,661,170 km (0.027 R)
• M29: 5,048,928 km (0.036 R)
• M30: 5,943,673 km (0.094 R)
• M31: 6,122,442 km (0.086 R)
• M32: 6,152,362 km (0.104 R)
• M33: 6,731,007 km (0.059 R)
• M34: 7,105,450 km (0.076 R)
• M35: 8,169,540 km (0.086 R)
• M36: 9,042,144 km (0.046 R)
• M37: 10,191,804 km (0.057 R)
• M38: 10,585,246 km (0.053 R)
• M39: 10,729,458 km (0.071 R)
• M40: 10,874,419 km (0.114 R)
• M41: 12,931,838 km (0.111 R)
• M42: 13,240,908 km (0.089 R)
• M43: 13,552,370 km (0.092 R)
• M44: 13,708,999 km (0.113 R)
• M45: 14,024,202 km (0.04 R)
• M46: 14,222,270 km (0.058 R)
• M47: 14,621,397 km (0.044 R)
• M48: 15,186,278 km (0.105 R)
• M49: 15,349,041 km (0.11 R)
• M50: 15,717,351 km (0.114 R)
• M51: 15,840,619 km (0.111 R)
• M52: 16,047,064 km (0.117 R)
• M53: 16,129,792 km (0.112 R)
• M54: 16,462,498 km (0.119 R)
• M55: 16,629,599 km (0.055 R)
• M56: 17,049,969 km (0.094 R)
• M57: 17,943,965 km (0.105 R)
• M58: 18,072,919 km (0.038 R)
• M59: 18,245,405 km (0.055 R)
• M60: 18,766,006 km (0.105 R)
• M61: 18,853,221 km (0.102 R)
• M62: 19,600,163 km (0.112 R)
• M63: 19,644,444 km (0.055 R)
• M64: 19,910,579 km (0.106 R)
• M65: 22,405,123 km (0.066 R)
• M66: 22,822,651 km (0.109 R)
• M67: 23,009,050 km (0.116 R)
• M68: 23,055,725 km (0.049 R)
• M69: 23,149,074 km (0.104 R)
• M70: 23,336,370 km (0.103 R)
• M71: 23,712,459 km (0.101 R)
• M72: 23,901,252 km (0.085 R)
• M73: 24,185,338 km (0.114 R)
• M74: 24,518,193 km (0.072 R)
• M75: 25,380,924 km (0.098 R)
• M76: 27,234,891 km (0.084 R)
• M77: 27,284,408 km (0.086 R)
• M78: 27,333,775 km (0.079 R)
• M79: 27,630,876 km (0.035 R)
• M80: 27,730,060 km (0.095 R)
• M81: 28,378,118 km (0.093 R)
• M82: 28,829,754 km (0.051 R)
• M83: 29,536,903 km (0.091 R)
• M84: 29,994,523 km (0.12 R)
• M85: 31,226,312 km (0.09 R)
• M86: 31,381,445 km (0.116 R)
• M87: 31,588,638 km (0.069 R)
• M88: 31,900,400 km (0.088 R)
• M89: 32,004,520 km (0.063 R)
• M90: 32,213,059 km (0.119 R)
• M91: 32,946,837 km (0.097 R)
• M92: 34,057,601 km (0.101 R)
• M93: 35,073,071 km (0.108 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: 180 - 15,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit