🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 315 Days

Day: 36.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,947,026 km

• M1: 242,648 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.03 AU - 1.27 AU

Year: 455 Days

Day: 39.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 161.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,947,026 km

• M1: 203,004 km (0.11 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.53 AU - 6.69 AU

Year: 4903 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,947,026 km

• M1: 164,558 km (0.095 R)
• M2: 274,213 km (0.102 R)
• M3: 761,453 km (0.117 R)
• M4: 868,416 km (0.091 R)
• M5: 980,913 km (0.105 R)
• M6: 1,365,679 km (0.104 R)
• M7: 1,653,804 km (0.115 R)
• M8: 1,905,877 km (0.088 R)
• M9: 2,055,774 km (0.101 R)
• M10: 2,287,950 km (0.104 R)
• M11: 2,387,133 km (0.05 R)
• M12: 2,756,939 km (0.063 R)
• M13: 3,013,649 km (0.081 R)
• M14: 3,145,146 km (0.107 R)
• M15: 3,550,705 km (0.077 R)
• M16: 3,689,682 km (0.101 R)
• M17: 3,806,967 km (0.05 R)
• M18: 4,611,654 km (0.081 R)
• M19: 4,840,239 km (0.118 R)
• M20: 5,361,588 km (0.065 R)
• M21: 5,764,455 km (0.112 R)
• M22: 5,873,512 km (0.12 R)
• M23: 6,973,206 km (0.109 R)
• M24: 7,148,085 km (0.104 R)
• M25: 7,265,370 km (0.117 R)
• M26: 7,651,333 km (0.029 R)
• M27: 7,801,529 km (0.082 R)
• M28: 7,982,991 km (0.11 R)
• M29: 8,258,102 km (0.082 R)
• M30: 8,567,320 km (0.114 R)
• M31: 9,357,048 km (0.044 R)
• M32: 9,517,716 km (0.117 R)
• M33: 9,776,819 km (0.099 R)
• M34: 9,874,656 km (0.106 R)
• M35: 10,137,051 km (0.107 R)
• M36: 10,434,900 km (0.11 R)
• M37: 10,803,061 km (0.089 R)
• M38: 10,971,657 km (0.034 R)
• M39: 11,243,477 km (0.118 R)
• M40: 11,345,951 km (0.053 R)
• M41: 11,655,320 km (0.062 R)
• M42: 11,793,698 km (0.103 R)
• M43: 13,424,315 km (0.085 R)
• M44: 13,533,072 km (0.111 R)
• M45: 13,751,485 km (0.105 R)
• M46: 14,451,154 km (0.107 R)
• M47: 14,823,952 km (0.098 R)
• M48: 14,936,450 km (0.067 R)
• M49: 15,313,436 km (0.073 R)
• M50: 17,166,356 km (0.09 R)
• M51: 17,999,167 km (0.112 R)
• M52: 18,239,571 km (0.114 R)
• M53: 18,844,993 km (0.06 R)
• M54: 19,662,695 km (0.111 R)
• M55: 19,745,124 km (0.074 R)
• M56: 20,034,446 km (0.036 R)
• M57: 21,248,134 km (0.095 R)
• M58: 21,332,806 km (0.062 R)
• M59: 22,270,485 km (0.061 R)
• M60: 22,399,439 km (0.089 R)
• M61: 22,874,262 km (0.047 R)
• M62: 23,702,287 km (0.118 R)
• M63: 24,363,060 km (0.117 R)
• M64: 24,451,473 km (0.083 R)
• M65: 25,163,708 km (0.089 R)
• M66: 25,567,473 km (0.056 R)
• M67: 25,702,410 km (0.082 R)
• M68: 26,154,196 km (0.092 R)
• M69: 26,791,183 km (0.108 R)
• M70: 27,341,105 km (0.114 R)
• M71: 27,663,788 km (0.091 R)
• M72: 27,802,315 km (0.063 R)
• M73: 27,894,917 km (0.113 R)
• M74: 27,987,518 km (0.045 R)
• M75: 28,173,169 km (0.045 R)
• M76: 28,452,318 km (0.1 R)
• M77: 28,732,515 km (0.11 R)
• M78: 29,483,945 km (0.116 R)
• M79: 30,004,247 km (0.077 R)
• M80: 30,384,674 km (0.093 R)
• M81: 30,623,283 km (0.072 R)
• M82: 31,294,379 km (0.08 R)
• M83: 32,553,843 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 11.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.32 AU - 6.8 AU

Year: 5504 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 82,947,026 km

• M1: 151,543 km (0.094 R)
• M2: 243,097 km (0.094 R)
• M3: 342,878 km (0.089 R)
• M4: 433,983 km (0.086 R)
• M5: 555,008 km (0.097 R)
• M6: 782,995 km (0.11 R)
• M7: 960,418 km (0.102 R)
• M8: 1,066,932 km (0.062 R)
• M9: 1,230,293 km (0.076 R)
• M10: 1,430,006 km (0.107 R)
• M11: 1,592,021 km (0.052 R)
• M12: 1,700,030 km (0.115 R)
• M13: 1,841,400 km (0.071 R)
• M14: 2,060,860 km (0.118 R)
• M15: 2,288,997 km (0.039 R)
• M16: 2,699,643 km (0.101 R)
• M17: 3,182,994 km (0.087 R)
• M18: 3,511,810 km (0.064 R)
• M19: 3,851,696 km (0.111 R)
• M20: 4,039,292 km (0.074 R)
• M21: 4,284,782 km (0.056 R)
• M22: 4,676,579 km (0.034 R)
• M23: 4,747,638 km (0.079 R)
• M24: 5,182,519 km (0.092 R)
• M25: 5,434,591 km (0.067 R)
• M26: 5,524,649 km (0.104 R)
• M27: 5,630,265 km (0.061 R)
• M28: 5,920,186 km (0.096 R)
• M29: 5,997,379 km (0.091 R)
• M30: 6,546,852 km (0.094 R)
• M31: 6,658,751 km (0.074 R)
• M32: 6,803,412 km (0.026 R)
• M33: 7,442,793 km (0.107 R)
• M34: 7,795,096 km (0.096 R)
• M35: 7,964,890 km (0.09 R)
• M36: 8,050,161 km (0.088 R)
• M37: 8,307,918 km (0.03 R)
• M38: 8,429,242 km (0.113 R)
• M39: 8,620,876 km (0.055 R)
• M40: 8,761,199 km (0.08 R)
• M41: 8,902,270 km (0.103 R)
• M42: 9,026,436 km (0.106 R)
• M43: 9,169,003 km (0.073 R)
• M44: 9,601,042 km (0.115 R)
• M45: 9,801,353 km (0.09 R)
• M46: 10,560,114 km (0.111 R)
• M47: 10,672,761 km (0.086 R)
• M48: 10,748,009 km (0.109 R)
• M49: 11,299,426 km (0.081 R)
• M50: 11,472,362 km (0.089 R)
• M51: 11,801,477 km (0.06 R)
• M52: 11,957,507 km (0.056 R)
• M53: 12,055,344 km (0.098 R)
• M54: 12,389,995 km (0.035 R)
• M55: 12,489,029 km (0.104 R)
• M56: 12,647,902 km (0.072 R)
• M57: 12,967,891 km (0.109 R)
• M58: 13,129,008 km (0.065 R)
• M59: 13,229,987 km (0.119 R)
• M60: 13,534,419 km (0.084 R)
• M61: 13,615,949 km (0.035 R)
• M62: 13,697,630 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 13.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.37 AU - 10.25 AU

Year: 8839 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 82,947,026 km

• M1: 180,864 km (0.108 R)
• M2: 280,496 km (0.077 R)
• M3: 373,845 km (0.047 R)
• M4: 519,703 km (0.087 R)
• M5: 788,680 km (0.079 R)
• M6: 1,496,876 km (0.072 R)
• M7: 1,650,663 km (0.069 R)
• M8: 2,590,437 km (0.11 R)
• M9: 2,706,525 km (0.055 R)
• M10: 3,139,311 km (0.11 R)
• M11: 3,238,495 km (0.081 R)
• M12: 4,426,302 km (0.117 R)
• M13: 4,538,051 km (0.111 R)
• M14: 5,198,676 km (0.083 R)
• M15: 6,737,589 km (0.098 R)
• M16: 6,898,855 km (0.118 R)
• M17: 7,995,258 km (0.086 R)
• M18: 8,476,814 km (0.08 R)
• M19: 10,088,132 km (0.086 R)
• M20: 10,608,434 km (0.095 R)
• M21: 12,617,084 km (0.109 R)
• M22: 13,056,753 km (0.108 R)
• M23: 13,787,389 km (0.1 R)
• M24: 14,240,371 km (0.063 R)
• M25: 14,323,248 km (0.103 R)
• M26: 14,406,275 km (0.037 R)
• M27: 14,740,028 km (0.09 R)
• M28: 14,950,063 km (0.099 R)
• M29: 15,288,005 km (0.097 R)
• M30: 16,057,686 km (0.116 R)
• M31: 16,403,855 km (0.109 R)
• M32: 16,534,305 km (0.117 R)
• M33: 16,927,747 km (0.099 R)
• M34: 18,306,441 km (0.055 R)
• M35: 18,940,886 km (0.043 R)
• M36: 19,352,579 km (0.105 R)
• M37: 20,184,792 km (0.067 R)
• M38: 20,418,165 km (0.065 R)
• M39: 20,934,427 km (0.051 R)
• M40: 21,170,642 km (0.117 R)
• M41: 22,509,244 km (0.09 R)
• M42: 22,799,613 km (0.113 R)
• M43: 23,091,329 km (0.088 R)
• M44: 23,727,569 km (0.112 R)
• M45: 24,468,826 km (0.112 R)
• M46: 24,867,205 km (0.05 R)
• M47: 25,771,524 km (0.116 R)
• M48: 26,227,798 km (0.097 R)
• M49: 29,389,848 km (0.081 R)
• M50: 29,548,422 km (0.118 R)
• M51: 30,399,185 km (0.12 R)
• M52: 30,506,147 km (0.086 R)
• M53: 31,907,281 km (0.075 R)
• M54: 32,124,647 km (0.102 R)
• M55: 32,451,668 km (0.113 R)
• M56: 32,670,380 km (0.08 R)
• M57: 32,834,638 km (0.1 R)
• M58: 33,439,612 km (0.112 R)
• M59: 34,214,679 km (0.054 R)
• M60: 34,716,131 km (0.095 R)
• M61: 37,145,301 km (0.108 R)
• M62: 37,545,924 km (0.104 R)
• M63: 38,467,148 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 5.5

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.04 AU - 18.62 AU

Year: 28955 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,947,026 km

• M1: 177,273 km (0.099 R)
• M2: 220,657 km (0.108 R)
• M3: 520,750 km (0.07 R)
• M4: 658,231 km (0.082 R)
• M5: 706,700 km (0.083 R)
• M6: 967,300 km (0.101 R)
• M7: 1,022,950 km (0.058 R)
• M8: 1,256,173 km (0.083 R)
• M9: 1,347,877 km (0.105 R)
• M10: 1,473,689 km (0.094 R)
• M11: 2,014,485 km (0.115 R)
• M12: 2,418,998 km (0.039 R)
• M13: 2,495,143 km (0.058 R)
• M14: 2,611,081 km (0.113 R)
• M15: 2,689,321 km (0.119 R)
• M16: 3,427,886 km (0.071 R)
• M17: 3,643,606 km (0.092 R)
• M18: 3,819,383 km (0.102 R)
• M19: 4,088,360 km (0.074 R)
• M20: 4,691,838 km (0.093 R)
• M21: 5,028,433 km (0.045 R)
• M22: 5,273,475 km (0.064 R)
• M23: 5,422,474 km (0.055 R)
• M24: 5,928,863 km (0.092 R)
• M25: 5,980,474 km (0.071 R)
• M26: 6,663,239 km (0.033 R)
• M27: 6,770,351 km (0.096 R)
• M28: 6,824,206 km (0.082 R)
• M29: 6,878,211 km (0.057 R)
• M30: 6,932,365 km (0.088 R)
• M31: 7,315,186 km (0.098 R)
• M32: 8,101,173 km (0.027 R)
• M33: 9,812,872 km (0.032 R)
• M34: 9,873,908 km (0.115 R)
• M35: 9,934,944 km (0.12 R)
• M36: 10,180,584 km (0.118 R)
• M37: 10,992,601 km (0.028 R)
• M38: 11,119,460 km (0.081 R)
• M39: 11,246,768 km (0.039 R)
• M40: 13,078,594 km (0.077 R)
• M41: 14,790,592 km (0.112 R)
• M42: 15,141,399 km (0.102 R)
• M43: 19,253,096 km (0.092 R)
• M44: 21,906,065 km (0.091 R)
• M45: 23,600,859 km (0.119 R)
• M46: 23,846,499 km (0.067 R)
• M47: 25,253,916 km (0.079 R)
• M48: 25,337,541 km (0.034 R)
• M49: 30,076,502 km (0.064 R)
• M50: 30,698,829 km (0.091 R)
• M51: 31,145,977 km (0.027 R)
• M52: 31,775,635 km (0.1 R)
• M53: 32,228,019 km (0.106 R)
• M54: 33,873,895 km (0.1 R)
• M55: 34,243,252 km (0.032 R)
• M56: 34,614,105 km (0.088 R)
• M57: 34,707,005 km (0.079 R)
• M58: 34,986,155 km (0.087 R)
• M59: 36,771,905 km (0.063 R)
• M60: 38,972,788 km (0.075 R)
• M61: 39,553,827 km (0.08 R)
• M62: 40,333,232 km (0.108 R)
• M63: 40,822,865 km (0.105 R)
• M64: 41,807,967 km (0.12 R)
• M65: 42,800,998 km (0.095 R)
• M66: 44,810,097 km (0.084 R)
• M67: 46,644,466 km (0.111 R)
• M68: 46,952,638 km (0.057 R)
• M69: 47,055,412 km (0.067 R)
• M70: 47,467,704 km (0.054 R)
• M71: 47,984,564 km (0.098 R)
• M72: 48,503,220 km (0.041 R)
• M73: 48,607,191 km (0.101 R)
• M74: 50,070,707 km (0.111 R)
• M75: 50,596,842 km (0.114 R)
• M76: 50,913,391 km (0.1 R)
• M77: 51,654,649 km (0.088 R)
• M78: 52,292,833 km (0.105 R)
• M79: 53,254,897 km (0.057 R)
• M80: 54,438,815 km (0.094 R)
• M81: 54,763,293 km (0.108 R)
• M82: 56,942,186 km (0.105 R)
• M83: 59,038,201 km (0.108 R)
• M84: 60,934,953 km (0.094 R)
• M85: 64,216,532 km (0.117 R)
• M86: 65,476,146 km (0.097 R)
• M87: 68,602,442 km (0.118 R)
• M88: 70,949,333 km (0.071 R)
• M89: 73,084,095 km (0.047 R)
• M90: 73,203,175 km (0.102 R)
• M91: 74,878,970 km (0.061 R)
• M92: 78,390,032 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit