🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.78 AU - 3.38 AU

Year: 2015 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 9.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.73 AU - 8.65 AU

Year: 8737 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,671,027 km

• M1: 152,739 km (0.105 R)
• M2: 239,506 km (0.117 R)
• M3: 496,216 km (0.099 R)
• M4: 636,539 km (0.088 R)
• M5: 812,616 km (0.093 R)
• M6: 889,958 km (0.053 R)
• M7: 1,125,425 km (0.091 R)
• M8: 1,420,731 km (0.108 R)
• M9: 1,740,272 km (0.056 R)
• M10: 1,961,078 km (0.092 R)
• M11: 2,610,184 km (0.045 R)
• M12: 2,676,904 km (0.119 R)
• M13: 3,195,859 km (0.056 R)
• M14: 3,448,680 km (0.118 R)
• M15: 3,522,132 km (0.107 R)
• M16: 3,745,781 km (0.104 R)
• M17: 4,564,680 km (0.11 R)
• M18: 4,645,463 km (0.1 R)
• M19: 5,077,801 km (0.038 R)
• M20: 5,566,088 km (0.099 R)
• M21: 5,674,247 km (0.114 R)
• M22: 5,783,154 km (0.111 R)
• M23: 5,892,660 km (0.108 R)
• M24: 6,337,863 km (0.046 R)
• M25: 6,564,654 km (0.078 R)
• M26: 6,633,170 km (0.045 R)
• M27: 6,724,873 km (0.106 R)
• M28: 6,840,213 km (0.108 R)
• M29: 7,450,423 km (0.078 R)
• M30: 7,521,931 km (0.115 R)
• M31: 7,665,694 km (0.075 R)
• M32: 8,053,601 km (0.07 R)
• M33: 8,274,557 km (0.084 R)
• M34: 8,348,608 km (0.06 R)
• M35: 8,472,625 km (0.089 R)
• M36: 8,974,825 km (0.096 R)
• M37: 9,050,970 km (0.082 R)
• M38: 9,127,415 km (0.086 R)
• M39: 9,903,080 km (0.084 R)
• M40: 10,166,372 km (0.118 R)
• M41: 10,272,287 km (0.087 R)
• M42: 11,133,074 km (0.109 R)
• M43: 11,324,559 km (0.095 R)
• M44: 11,793,847 km (0.057 R)
• M45: 12,072,997 km (0.103 R)
• M46: 12,382,515 km (0.088 R)
• M47: 12,666,153 km (0.041 R)
• M48: 12,923,311 km (0.067 R)
• M49: 13,182,265 km (0.116 R)
• M50: 14,087,033 km (0.097 R)
• M51: 14,205,215 km (0.04 R)
• M52: 14,532,087 km (0.062 R)
• M53: 14,651,466 km (0.107 R)
• M54: 14,771,294 km (0.055 R)
• M55: 15,253,597 km (0.066 R)
• M56: 15,496,843 km (0.063 R)
• M57: 15,679,951 km (0.12 R)
• M58: 16,233,912 km (0.074 R)
• M59: 16,357,929 km (0.034 R)
• M60: 16,451,128 km (0.106 R)
• M61: 16,731,624 km (0.119 R)
• M62: 16,919,669 km (0.107 R)
• M63: 17,076,747 km (0.119 R)
• M64: 17,455,977 km (0.092 R)
• M65: 17,646,565 km (0.094 R)
• M66: 17,806,036 km (0.085 R)
• M67: 17,869,914 km (0.05 R)
• M68: 17,965,956 km (0.111 R)
• M69: 18,061,998 km (0.08 R)
• M70: 18,577,812 km (0.092 R)
• M71: 18,707,513 km (0.083 R)
• M72: 18,804,901 km (0.074 R)
• M73: 18,902,589 km (0.112 R)
• M74: 19,098,412 km (0.076 R)
• M75: 19,459,093 km (0.091 R)
• M76: 21,126,810 km (0.103 R)
• M77: 22,528,243 km (0.113 R)
• M78: 23,083,251 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 12.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.14 AU - 11 AU

Year: 10183 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,671,027 km

• M1: 556,803 km (0.078 R)
• M2: 735,722 km (0.111 R)
• M3: 935,735 km (0.105 R)
• M4: 1,072,916 km (0.103 R)
• M5: 1,324,839 km (0.054 R)
• M6: 1,480,869 km (0.077 R)
• M7: 1,691,054 km (0.119 R)
• M8: 2,299,618 km (0.104 R)
• M9: 2,407,329 km (0.091 R)
• M10: 2,628,285 km (0.105 R)
• M11: 2,798,527 km (0.099 R)
• M12: 2,884,995 km (0.06 R)
• M13: 3,895,379 km (0.055 R)
• M14: 4,090,305 km (0.118 R)
• M15: 4,388,603 km (0.106 R)
• M16: 5,362,186 km (0.067 R)
• M17: 5,470,495 km (0.092 R)
• M18: 5,652,556 km (0.065 R)
• M19: 5,762,660 km (0.095 R)
• M20: 6,060,210 km (0.106 R)
• M21: 6,747,762 km (0.078 R)
• M22: 7,460,296 km (0.103 R)
• M23: 8,031,162 km (0.081 R)
• M24: 8,447,493 km (0.1 R)
• M25: 8,913,789 km (0.12 R)
• M26: 9,171,546 km (0.103 R)
• M27: 9,738,821 km (0.074 R)
• M28: 10,679,044 km (0.082 R)
• M29: 10,770,149 km (0.064 R)
• M30: 12,886,959 km (0.04 R)
• M31: 14,117,252 km (0.084 R)
• M32: 14,873,320 km (0.119 R)
• M33: 15,487,718 km (0.101 R)
• M34: 15,954,015 km (0.116 R)
• M35: 16,058,284 km (0.113 R)
• M36: 17,113,248 km (0.044 R)
• M37: 18,136,199 km (0.088 R)
• M38: 18,572,875 km (0.075 R)
• M39: 18,737,433 km (0.078 R)
• M40: 20,297,439 km (0.116 R)
• M41: 20,523,631 km (0.095 R)
• M42: 21,609,861 km (0.057 R)
• M43: 22,773,284 km (0.063 R)
• M44: 23,481,181 km (0.116 R)
• M45: 23,778,282 km (0.111 R)
• M46: 24,196,259 km (0.11 R)
• M47: 25,039,542 km (0.09 R)
• M48: 25,403,962 km (0.101 R)
• M49: 25,892,549 km (0.057 R)
• M50: 26,015,070 km (0.104 R)
• M51: 26,384,128 km (0.114 R)
• M52: 26,507,546 km (0.065 R)
• M53: 26,693,047 km (0.074 R)
• M54: 27,252,095 km (0.114 R)
• M55: 29,207,039 km (0.078 R)
• M56: 31,402,687 km (0.067 R)
• M57: 31,730,008 km (0.1 R)
• M58: 32,058,524 km (0.089 R)
• M59: 32,917,964 km (0.097 R)
• M60: 33,250,520 km (0.083 R)
• M61: 33,919,073 km (0.114 R)
• M62: 34,457,027 km (0.05 R)
• M63: 35,269,344 km (0.105 R)
• M64: 35,541,462 km (0.09 R)
• M65: 35,677,746 km (0.101 R)
• M66: 36,499,487 km (0.084 R)
• M67: 36,774,747 km (0.117 R)
• M68: 37,535,452 km (0.066 R)
• M69: 38,161,669 km (0.052 R)
• M70: 38,510,980 km (0.094 R)
• M71: 39,212,893 km (0.069 R)
• M72: 40,914,868 km (0.074 R)
• M73: 41,129,242 km (0.099 R)
• M74: 42,134,839 km (0.085 R)
• M75: 42,713,184 km (0.083 R)
• M76: 43,003,404 km (0.045 R)
• M77: 45,274,000 km (0.119 R)
• M78: 46,237,859 km (0.113 R)
• M79: 46,759,507 km (0.104 R)
• M80: 46,983,754 km (0.101 R)
• M81: 47,884,184 km (0.1 R)
• M82: 48,110,226 km (0.033 R)
• M83: 50,619,581 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 11.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.83 AU - 12.89 AU

Year: 13341 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,671,027 km

• M1: 154,535 km (0.111 R)
• M2: 226,641 km (0.104 R)
• M3: 312,360 km (0.079 R)
• M4: 1,022,651 km (0.075 R)
• M5: 1,173,147 km (0.11 R)
• M6: 1,604,437 km (0.083 R)
• M7: 1,714,242 km (0.096 R)
• M8: 2,155,107 km (0.073 R)
• M9: 2,656,858 km (0.062 R)
• M10: 2,867,642 km (0.091 R)
• M11: 3,002,280 km (0.099 R)
• M12: 3,250,163 km (0.115 R)
• M13: 3,854,240 km (0.097 R)
• M14: 4,461,906 km (0.107 R)
• M15: 5,197,778 km (0.103 R)
• M16: 5,765,801 km (0.05 R)
• M17: 5,868,126 km (0.052 R)
• M18: 6,318,715 km (0.11 R)
• M19: 6,424,331 km (0.113 R)
• M20: 6,816,427 km (0.049 R)
• M21: 8,077,387 km (0.11 R)
• M22: 8,268,873 km (0.096 R)
• M23: 8,461,854 km (0.114 R)
• M24: 8,813,110 km (0.084 R)
• M25: 10,100,250 km (0.091 R)
• M26: 11,146,388 km (0.113 R)
• M27: 11,402,649 km (0.052 R)
• M28: 12,051,754 km (0.088 R)
• M29: 12,182,951 km (0.087 R)
• M30: 12,712,827 km (0.112 R)
• M31: 12,846,418 km (0.075 R)
• M32: 13,115,096 km (0.084 R)
• M33: 13,205,154 km (0.115 R)
• M34: 13,340,390 km (0.097 R)
• M35: 15,425,635 km (0.094 R)
• M36: 15,520,779 km (0.11 R)
• M37: 15,902,702 km (0.097 R)
• M38: 16,046,765 km (0.116 R)
• M39: 16,773,661 km (0.108 R)
• M40: 17,909,109 km (0.053 R)
• M41: 18,108,972 km (0.092 R)
• M42: 18,460,826 km (0.086 R)
• M43: 18,612,219 km (0.08 R)
• M44: 19,581,164 km (0.051 R)
• M45: 20,409,637 km (0.116 R)
• M46: 21,727,146 km (0.038 R)
• M47: 22,208,103 km (0.092 R)
• M48: 22,423,075 km (0.046 R)
• M49: 23,180,788 km (0.118 R)
• M50: 24,167,237 km (0.101 R)
• M51: 24,888,149 km (0.117 R)
• M52: 25,616,242 km (0.064 R)
• M53: 26,807,041 km (0.082 R)
• M54: 27,553,235 km (0.086 R)
• M55: 27,784,214 km (0.116 R)
• M56: 27,900,003 km (0.063 R)
• M57: 28,015,941 km (0.109 R)
• M58: 30,665,619 km (0.087 R)
• M59: 33,087,459 km (0.107 R)
• M60: 33,332,949 km (0.046 R)
• M61: 34,694,289 km (0.093 R)
• M62: 35,319,010 km (0.101 R)
• M63: 35,444,523 km (0.053 R)
• M64: 35,570,035 km (0.101 R)
• M65: 35,821,509 km (0.101 R)
• M66: 36,960,847 km (0.115 R)
• M67: 37,407,097 km (0.066 R)
• M68: 37,598,882 km (0.085 R)
• M69: 38,047,825 km (0.091 R)
• M70: 38,176,329 km (0.115 R)
• M71: 38,304,984 km (0.044 R)
• M72: 39,015,573 km (0.115 R)
• M73: 40,318,421 km (0.075 R)
• M74: 41,701,753 km (0.055 R)
• M75: 41,967,139 km (0.072 R)
• M76: 42,099,982 km (0.094 R)
• M77: 42,699,421 km (0.049 R)
• M78: 42,966,902 km (0.057 R)
• M79: 43,100,792 km (0.106 R)
• M80: 43,436,041 km (0.105 R)
• M81: 44,786,162 km (0.107 R)
• M82: 45,329,950 km (0.083 R)
• M83: 45,466,234 km (0.112 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: 166 - 14,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit