🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 436 Days

Day: 44 Hours

Environment

Temp: 1 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.15 AU - 3.45 AU

Year: 2235 Days

Day: 40.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 10.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.36 AU - 5.66 AU

Year: 4821 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,837,234 km

• M1: 285,582 km (0.101 R)
• M2: 574,456 km (0.075 R)
• M3: 1,013,526 km (0.097 R)
• M4: 1,454,091 km (0.107 R)
• M5: 1,528,142 km (0.107 R)
• M6: 1,695,841 km (0.11 R)
• M7: 2,426,477 km (0.085 R)
• M8: 2,732,854 km (0.084 R)
• M9: 2,956,652 km (0.109 R)
• M10: 3,362,811 km (0.1 R)
• M11: 3,462,293 km (0.076 R)
• M12: 3,643,606 km (0.05 R)
• M13: 4,164,057 km (0.108 R)
• M14: 4,335,496 km (0.088 R)
• M15: 4,487,487 km (0.087 R)
• M16: 4,641,274 km (0.116 R)
• M17: 4,796,856 km (0.041 R)
• M18: 5,090,516 km (0.047 R)
• M19: 5,647,918 km (0.083 R)
• M20: 5,885,928 km (0.106 R)
• M21: 6,200,233 km (0.07 R)
• M22: 6,569,890 km (0.043 R)
• M23: 6,820,317 km (0.087 R)
• M24: 6,921,445 km (0.094 R)
• M25: 7,023,022 km (0.107 R)
• M26: 7,227,672 km (0.061 R)
• M27: 7,669,135 km (0.118 R)
• M28: 7,985,983 km (0.093 R)
• M29: 8,092,646 km (0.09 R)
• M30: 8,742,200 km (0.102 R)
• M31: 8,852,155 km (0.038 R)
• M32: 9,017,760 km (0.079 R)
• M33: 9,268,336 km (0.1 R)
• M34: 9,436,634 km (0.055 R)
• M35: 9,634,252 km (0.118 R)
• M36: 9,861,791 km (0.083 R)
• M37: 9,947,660 km (0.09 R)
• M38: 10,062,402 km (0.053 R)
• M39: 10,206,614 km (0.083 R)
• M40: 10,496,834 km (0.114 R)
• M41: 10,613,670 km (0.1 R)
• M42: 10,819,367 km (0.116 R)
• M43: 11,745,677 km (0.116 R)
• M44: 12,049,959 km (0.106 R)
• M45: 14,772,042 km (0.074 R)
• M46: 15,398,258 km (0.1 R)
• M47: 15,898,663 km (0.117 R)
• M48: 17,121,626 km (0.09 R)
• M49: 17,224,848 km (0.067 R)
• M50: 17,362,927 km (0.092 R)
• M51: 17,813,965 km (0.081 R)
• M52: 18,444,969 km (0.081 R)
• M53: 19,548,851 km (0.088 R)
• M54: 20,126,898 km (0.087 R)
• M55: 21,596,697 km (0.06 R)
• M56: 21,782,946 km (0.104 R)
• M57: 22,044,443 km (0.105 R)
• M58: 22,797,369 km (0.081 R)
• M59: 23,942,541 km (0.064 R)
• M60: 24,251,012 km (0.051 R)
• M61: 24,677,515 km (0.112 R)
• M62: 24,950,082 km (0.05 R)
• M63: 25,067,218 km (0.093 R)
• M64: 25,184,652 km (0.115 R)
• M65: 25,774,068 km (0.079 R)
• M66: 25,852,906 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 11

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.21 AU - 6.09 AU

Year: 5006 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,837,234 km

• M1: 146,008 km (0.115 R)
• M2: 313,856 km (0.059 R)
• M3: 392,545 km (0.085 R)
• M4: 546,631 km (0.089 R)
• M5: 712,385 km (0.089 R)
• M6: 825,032 km (0.111 R)
• M7: 1,351,766 km (0.082 R)
• M8: 1,612,665 km (0.118 R)
• M9: 1,811,331 km (0.072 R)
• M10: 1,921,734 km (0.103 R)
• M11: 2,034,381 km (0.111 R)
• M12: 2,166,028 km (0.119 R)
• M13: 2,300,516 km (0.11 R)
• M14: 2,490,206 km (0.079 R)
• M15: 2,613,475 km (0.081 R)
• M16: 2,811,542 km (0.092 R)
• M17: 2,940,197 km (0.091 R)
• M18: 3,127,493 km (0.087 R)
• M19: 3,241,786 km (0.113 R)
• M20: 3,593,191 km (0.098 R)
• M21: 3,713,019 km (0.106 R)
• M22: 4,059,937 km (0.089 R)
• M23: 4,247,832 km (0.109 R)
• M24: 4,396,083 km (0.093 R)
• M25: 5,666,019 km (0.108 R)
• M26: 5,829,380 km (0.118 R)
• M27: 5,899,841 km (0.088 R)
• M28: 6,137,103 km (0.093 R)
• M29: 6,620,753 km (0.074 R)
• M30: 6,743,722 km (0.089 R)
• M31: 7,116,820 km (0.08 R)
• M32: 7,573,691 km (0.03 R)
• M33: 7,935,569 km (0.068 R)
• M34: 8,092,347 km (0.117 R)
• M35: 8,329,609 km (0.081 R)
• M36: 8,946,252 km (0.06 R)
• M37: 9,191,592 km (0.055 R)
• M38: 9,716,830 km (0.098 R)
• M39: 9,912,804 km (0.104 R)
• M40: 10,280,216 km (0.117 R)
• M41: 10,451,356 km (0.083 R)
• M42: 10,738,734 km (0.11 R)
• M43: 11,174,512 km (0.086 R)
• M44: 11,675,515 km (0.077 R)
• M45: 11,764,676 km (0.112 R)
• M46: 11,973,664 km (0.047 R)
• M47: 12,244,287 km (0.116 R)
• M48: 12,395,380 km (0.062 R)
• M49: 12,516,704 km (0.049 R)
• M50: 13,284,291 km (0.096 R)
• M51: 14,035,422 km (0.098 R)
• M52: 14,288,841 km (0.03 R)
• M53: 14,384,284 km (0.119 R)
• M54: 14,961,433 km (0.103 R)
• M55: 15,187,924 km (0.068 R)
• M56: 16,905,906 km (0.031 R)
• M57: 17,412,743 km (0.039 R)
• M58: 17,651,053 km (0.072 R)
• M59: 18,649,768 km (0.078 R)
• M60: 18,858,756 km (0.057 R)
• M61: 19,068,493 km (0.082 R)
• M62: 19,384,443 km (0.115 R)
• M63: 20,342,917 km (0.057 R)
• M64: 20,629,846 km (0.106 R)
• M65: 21,026,579 km (0.078 R)
• M66: 21,717,871 km (0.077 R)
• M67: 21,791,024 km (0.087 R)
• M68: 21,864,327 km (0.08 R)
• M69: 22,121,336 km (0.116 R)
• M70: 22,195,088 km (0.077 R)
• M71: 22,268,840 km (0.064 R)
• M72: 22,898,796 km (0.095 R)
• M73: 23,272,193 km (0.048 R)
• M74: 23,798,179 km (0.105 R)
• M75: 24,176,362 km (0.082 R)
• M76: 24,632,785 km (0.102 R)
• M77: 25,747,589 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 6.7

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.79 AU - 18.37 AU

Year: 28658 Days

Day: 15.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,837,234 km

• M1: 91,554 km (0.09 R)
• M2: 268,977 km (0.115 R)
• M3: 467,942 km (0.093 R)
• M4: 658,530 km (0.035 R)
• M5: 1,967,960 km (0.079 R)
• M6: 2,855,225 km (0.064 R)
• M7: 3,945,195 km (0.068 R)
• M8: 5,045,039 km (0.063 R)
• M9: 6,232,995 km (0.107 R)
• M10: 6,685,529 km (0.062 R)
• M11: 6,858,015 km (0.08 R)
• M12: 7,090,341 km (0.091 R)
• M13: 7,325,209 km (0.088 R)
• M14: 8,228,631 km (0.12 R)
• M15: 9,294,217 km (0.061 R)
• M16: 9,551,375 km (0.059 R)
• M17: 10,536,028 km (0.116 R)
• M18: 10,938,896 km (0.069 R)
• M19: 11,006,514 km (0.109 R)
• M20: 12,247,578 km (0.056 R)
• M21: 12,458,660 km (0.087 R)
• M22: 12,600,180 km (0.044 R)
• M23: 13,315,258 km (0.06 R)
• M24: 13,605,029 km (0.077 R)
• M25: 14,117,102 km (0.119 R)
• M26: 14,635,459 km (0.032 R)
• M27: 15,843,611 km (0.114 R)
• M28: 16,073,543 km (0.056 R)
• M29: 16,382,164 km (0.08 R)
• M30: 16,459,506 km (0.064 R)
• M31: 18,757,329 km (0.045 R)
• M32: 19,082,106 km (0.09 R)
• M33: 20,067,507 km (0.117 R)
• M34: 20,233,411 km (0.113 R)
• M35: 20,483,090 km (0.119 R)
• M36: 20,817,441 km (0.072 R)
• M37: 21,237,961 km (0.105 R)
• M38: 21,407,007 km (0.119 R)
• M39: 22,861,547 km (0.095 R)
• M40: 23,819,721 km (0.076 R)
• M41: 26,135,945 km (0.111 R)
• M42: 26,407,764 km (0.114 R)
• M43: 26,589,526 km (0.116 R)
• M44: 27,045,649 km (0.097 R)
• M45: 27,137,203 km (0.068 R)
• M46: 27,412,463 km (0.081 R)
• M47: 28,522,928 km (0.066 R)
• M48: 29,271,217 km (0.089 R)
• M49: 29,647,904 km (0.095 R)
• M50: 31,941,090 km (0.046 R)
• M51: 34,191,641 km (0.077 R)
• M52: 34,687,707 km (0.109 R)
• M53: 34,787,190 km (0.048 R)
• M54: 35,988,311 km (0.066 R)
• M55: 37,203,046 km (0.042 R)
• M56: 37,713,174 km (0.074 R)
• M57: 38,020,448 km (0.102 R)
• M58: 38,328,470 km (0.078 R)
• M59: 39,257,473 km (0.081 R)
• M60: 39,464,816 km (0.115 R)
• M61: 39,776,727 km (0.09 R)
• M62: 39,985,117 km (0.094 R)
• M63: 41,242,936 km (0.11 R)
• M64: 41,453,869 km (0.117 R)
• M65: 43,797,170 km (0.048 R)
• M66: 44,876,519 km (0.097 R)
• M67: 45,310,652 km (0.113 R)
• M68: 48,499,929 km (0.049 R)
• M69: 48,611,230 km (0.069 R)
• M70: 49,168,781 km (0.077 R)
• M71: 50,177,669 km (0.074 R)
• M72: 52,444,226 km (0.068 R)
• M73: 54,396,927 km (0.115 R)
• M74: 55,906,071 km (0.087 R)
• M75: 56,490,250 km (0.113 R)
• M76: 56,958,940 km (0.09 R)
• M77: 57,076,375 km (0.103 R)
• M78: 57,428,977 km (0.111 R)
• M79: 59,798,458 km (0.032 R)
• M80: 59,917,837 km (0.062 R)
• M81: 62,441,553 km (0.113 R)
• M82: 64,632,264 km (0.115 R)
• M83: 65,737,044 km (0.109 R)
• M84: 69,464,574 km (0.1 R)
• M85: 70,722,094 km (0.09 R)
• M86: 75,182,803 km (0.109 R)
• M87: 81,578,561 km (0.092 R)
• M88: 84,506,491 km (0.086 R)
• M89: 85,848,533 km (0.104 R)
• M90: 87,468,529 km (0.064 R)
• M91: 87,603,915 km (0.033 R)
• M92: 88,010,671 km (0.12 R)
• M93: 88,826,129 km (0.049 R)
• M94: 88,962,263 km (0.073 R)
• M95: 89,643,981 km (0.094 R)
• M96: 90,738,439 km (0.101 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: 197 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit