🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 9.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 761 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,289,706 km

• M1: 118,781 km (0.089 R)
• M2: 189,391 km (0.09 R)
• M3: 296,054 km (0.036 R)
• M4: 419,472 km (0.1 R)
• M5: 510,278 km (0.082 R)
• M6: 583,432 km (0.106 R)
• M7: 709,543 km (0.094 R)
• M8: 774,019 km (0.1 R)
• M9: 939,475 km (0.109 R)
• M10: 1,122,134 km (0.11 R)
• M11: 1,226,254 km (0.034 R)
• M12: 1,345,334 km (0.037 R)
• M13: 1,504,207 km (0.119 R)
• M14: 1,638,246 km (0.081 R)
• M15: 1,744,760 km (0.119 R)
• M16: 1,925,175 km (0.042 R)
• M17: 2,111,724 km (0.083 R)
• M18: 2,179,940 km (0.12 R)
• M19: 2,283,462 km (0.069 R)
• M20: 2,346,443 km (0.094 R)
• M21: 2,502,922 km (0.084 R)
• M22: 2,648,182 km (0.09 R)
• M23: 2,818,723 km (0.115 R)
• M24: 2,969,967 km (0.045 R)
• M25: 3,046,561 km (0.118 R)
• M26: 3,217,551 km (0.111 R)
• M27: 3,328,104 km (0.119 R)
• M28: 3,504,330 km (0.1 R)
• M29: 3,634,480 km (0.111 R)
• M30: 3,799,337 km (0.093 R)
• M31: 3,949,833 km (0.096 R)
• M32: 4,051,410 km (0.12 R)
• M33: 4,309,017 km (0.038 R)
• M34: 4,483,598 km (0.108 R)
• M35: 4,696,476 km (0.106 R)
• M36: 4,885,268 km (0.111 R)
• M37: 4,957,973 km (0.061 R)
• M38: 5,040,102 km (0.068 R)
• M39: 5,131,955 km (0.076 R)
• M40: 5,289,332 km (0.059 R)
• M41: 5,373,256 km (0.12 R)
• M42: 5,485,904 km (0.032 R)
• M43: 5,627,872 km (0.102 R)
• M44: 5,847,930 km (0.054 R)
• M45: 5,934,847 km (0.103 R)
• M46: 6,296,425 km (0.072 R)
• M47: 6,514,987 km (0.109 R)
• M48: 6,685,529 km (0.063 R)
• M49: 6,796,680 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 10.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.99 AU - 1.57 AU

Year: 982 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,289,706 km

• M1: 139,126 km (0.094 R)
• M2: 214,224 km (0.025 R)
• M3: 282,441 km (0.109 R)
• M4: 376,089 km (0.113 R)
• M5: 468,840 km (0.048 R)
• M6: 570,865 km (0.106 R)
• M7: 636,389 km (0.053 R)
• M8: 856,149 km (0.077 R)
• M9: 1,039,256 km (0.07 R)
• M10: 1,316,162 km (0.12 R)
• M11: 1,436,738 km (0.085 R)
• M12: 1,616,555 km (0.1 R)
• M13: 1,998,927 km (0.09 R)
• M14: 2,068,340 km (0.097 R)
• M15: 2,209,561 km (0.03 R)
• M16: 2,290,493 km (0.051 R)
• M17: 2,381,748 km (0.117 R)
• M18: 2,530,149 km (0.102 R)
• M19: 2,719,988 km (0.032 R)
• M20: 2,954,109 km (0.108 R)
• M21: 3,113,880 km (0.114 R)
• M22: 3,184,789 km (0.116 R)
• M23: 3,328,104 km (0.039 R)
• M24: 3,452,569 km (0.119 R)
• M25: 3,727,829 km (0.113 R)
• M26: 3,846,610 km (0.096 R)
• M27: 4,010,420 km (0.085 R)
• M28: 4,367,659 km (0.087 R)
• M29: 4,435,876 km (0.1 R)
• M30: 4,619,433 km (0.114 R)
• M31: 4,982,058 km (0.06 R)
• M32: 5,077,202 km (0.118 R)
• M33: 5,402,727 km (0.093 R)
• M34: 5,537,365 km (0.106 R)
• M35: 5,697,884 km (0.03 R)
• M36: 6,010,992 km (0.093 R)
• M37: 6,099,704 km (0.112 R)
• M38: 6,188,864 km (0.111 R)
• M39: 6,316,920 km (0.093 R)
• M40: 6,627,934 km (0.062 R)
• M41: 6,890,927 km (0.088 R)
• M42: 7,508,916 km (0.104 R)
• M43: 7,673,174 km (0.104 R)
• M44: 7,783,278 km (0.117 R)
• M45: 7,949,332 km (0.084 R)
• M46: 8,214,868 km (0.114 R)
• M47: 8,313,453 km (0.098 R)
• M48: 8,384,063 km (0.112 R)
• M49: 8,454,972 km (0.116 R)
• M50: 8,812,212 km (0.097 R)
• M51: 8,999,957 km (0.116 R)
• M52: 9,159,728 km (0.105 R)
• M53: 9,320,695 km (0.111 R)
• M54: 9,438,130 km (0.117 R)
• M55: 9,719,374 km (0.032 R)
• M56: 9,913,402 km (0.039 R)
• M57: 10,123,737 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 12.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.92 AU - 3.12 AU

Year: 2713 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 15,289,706 km

• M1: 195,824 km (0.032 R)
• M2: 321,635 km (0.08 R)
• M3: 585,825 km (0.072 R)
• M4: 1,047,933 km (0.034 R)
• M5: 1,533,229 km (0.109 R)
• M6: 2,034,232 km (0.108 R)
• M7: 2,178,295 km (0.052 R)
• M8: 2,296,178 km (0.105 R)
• M9: 2,401,046 km (0.063 R)
• M10: 2,592,531 km (0.082 R)
• M11: 2,966,376 km (0.101 R)
• M12: 3,147,240 km (0.104 R)
• M13: 3,230,865 km (0.07 R)
• M14: 3,589,751 km (0.032 R)
• M15: 3,712,421 km (0.083 R)
• M16: 4,025,080 km (0.1 R)
• M17: 4,143,412 km (0.117 R)
• M18: 4,235,265 km (0.112 R)
• M19: 4,383,666 km (0.086 R)
• M20: 4,552,712 km (0.12 R)
• M21: 4,955,579 km (0.097 R)
• M22: 5,171,299 km (0.107 R)
• M23: 5,601,991 km (0.101 R)
• M24: 5,785,698 km (0.045 R)
• M25: 5,878,299 km (0.086 R)
• M26: 5,961,026 km (0.115 R)
• M27: 6,201,281 km (0.079 R)
• M28: 6,562,111 km (0.115 R)
• M29: 6,691,214 km (0.034 R)
• M30: 6,853,677 km (0.1 R)
• M31: 7,061,468 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.91 AU

Year: 3828 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 15,289,706 km

• M1: 131,796 km (0.105 R)
• M2: 239,207 km (0.053 R)
• M3: 319,990 km (0.029 R)
• M4: 396,584 km (0.083 R)
• M5: 507,586 km (0.068 R)
• M6: 629,957 km (0.047 R)
• M7: 795,113 km (0.106 R)
• M8: 905,815 km (0.114 R)
• M9: 1,009,935 km (0.071 R)
• M10: 1,155,494 km (0.065 R)
• M11: 1,243,607 km (0.117 R)
• M12: 1,321,099 km (0.073 R)
• M13: 1,522,009 km (0.099 R)
• M14: 1,908,570 km (0.095 R)
• M15: 2,074,773 km (0.074 R)
• M16: 2,183,082 km (0.105 R)
• M17: 2,341,207 km (0.072 R)
• M18: 2,421,690 km (0.103 R)
• M19: 2,769,954 km (0.06 R)
• M20: 2,838,021 km (0.101 R)
• M21: 3,294,744 km (0.073 R)
• M22: 3,888,348 km (0.092 R)
• M23: 4,100,029 km (0.088 R)
• M24: 4,177,969 km (0.118 R)
• M25: 4,414,932 km (0.116 R)
• M26: 4,922,368 km (0.074 R)
• M27: 5,046,983 km (0.117 R)
• M28: 5,772,683 km (0.074 R)
• M29: 5,838,207 km (0.118 R)
• M30: 6,014,433 km (0.093 R)
• M31: 6,125,434 km (0.1 R)
• M32: 6,372,121 km (0.067 R)
• M33: 7,605,855 km (0.104 R)
• M34: 7,750,067 km (0.079 R)
• M35: 7,822,622 km (0.084 R)
• M36: 7,943,797 km (0.093 R)
• M37: 8,237,457 km (0.028 R)
• M38: 8,435,375 km (0.101 R)
• M39: 8,785,135 km (0.065 R)
• M40: 9,088,968 km (0.109 R)
• M41: 9,319,050 km (0.119 R)
• M42: 9,576,807 km (0.061 R)
• M43: 10,417,846 km (0.097 R)
• M44: 11,834,538 km (0.101 R)
• M45: 11,945,988 km (0.12 R)
• M46: 12,029,763 km (0.118 R)
• M47: 12,282,434 km (0.109 R)
• M48: 12,395,380 km (0.069 R)
• M49: 12,565,324 km (0.047 R)
• M50: 13,513,774 km (0.081 R)
• M51: 13,571,968 km (0.118 R)
• M52: 13,981,866 km (0.067 R)
• M53: 14,158,840 km (0.08 R)
• M54: 14,395,953 km (0.101 R)
• M55: 14,544,803 km (0.027 R)
• M56: 16,463,694 km (0.063 R)
• M57: 16,557,044 km (0.114 R)
• M58: 17,089,313 km (0.052 R)
• M59: 17,246,989 km (0.079 R)
• M60: 17,531,823 km (0.052 R)
• M61: 17,658,981 km (0.045 R)
• M62: 18,106,429 km (0.099 R)
• M63: 18,299,410 km (0.12 R)
• M64: 18,396,200 km (0.097 R)
• M65: 18,914,856 km (0.103 R)
• M66: 19,569,945 km (0.1 R)
• M67: 19,701,890 km (0.103 R)
• M68: 19,767,863 km (0.117 R)
• M69: 20,199,153 km (0.106 R)
• M70: 20,265,874 km (0.087 R)
• M71: 20,566,566 km (0.116 R)
• M72: 21,443,508 km (0.049 R)
• M73: 21,545,534 km (0.119 R)
• M74: 21,989,391 km (0.085 R)
• M75: 22,229,496 km (0.114 R)
• M76: 22,367,275 km (0.095 R)
• M77: 22,539,762 km (0.079 R)
• M78: 22,747,254 km (0.087 R)
• M79: 22,851,224 km (0.094 R)
• M80: 23,129,476 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 14.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.45 AU - 5.15 AU

Year: 7133 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 15,289,706 km

• M1: 319,990 km (0.06 R)
• M2: 736,321 km (0.098 R)
• M3: 976,575 km (0.083 R)
• M4: 1,253,331 km (0.042 R)
• M5: 2,153,162 km (0.109 R)
• M6: 3,353,087 km (0.09 R)
• M7: 3,598,577 km (0.115 R)
• M8: 5,573,717 km (0.119 R)
• M9: 5,898,195 km (0.046 R)
• M10: 6,079,358 km (0.09 R)
• M11: 7,100,214 km (0.03 R)
• M12: 7,346,003 km (0.038 R)
• M13: 7,756,201 km (0.114 R)
• M14: 8,302,532 km (0.065 R)
• M15: 8,505,985 km (0.114 R)
• M16: 8,880,130 km (0.116 R)
• M17: 9,509,488 km (0.093 R)
• M18: 9,683,620 km (0.064 R)
• M19: 10,730,805 km (0.097 R)
• M20: 11,013,395 km (0.119 R)
• M21: 11,503,627 km (0.098 R)
• M22: 11,959,452 km (0.107 R)
• M23: 12,632,942 km (0.087 R)
• M24: 12,867,362 km (0.068 R)
• M25: 15,041,168 km (0.107 R)
• M26: 15,176,554 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit