🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.32 AU - 1.6 AU

Year: 641 Days

Day: 27.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.16 AU - 1.86 AU

Year: 674 Days

Day: 40.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.03 AU - 3.13 AU

Year: 1965 Days

Day: 42.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.34 AU - 3.7 AU

Year: 2400 Days

Day: 26.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 10.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.03 AU - 6.25 AU

Year: 4868 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,944,533 km

• M1: 138,827 km (0.069 R)
• M2: 256,710 km (0.086 R)
• M3: 509,680 km (0.076 R)
• M4: 1,032,824 km (0.078 R)
• M5: 1,126,921 km (0.097 R)
• M6: 1,209,948 km (0.057 R)
• M7: 1,280,857 km (0.111 R)
• M8: 1,412,353 km (0.105 R)
• M9: 1,548,338 km (0.101 R)
• M10: 1,916,199 km (0.044 R)
• M11: 2,067,592 km (0.107 R)
• M12: 2,136,258 km (0.057 R)
• M13: 2,223,174 km (0.101 R)
• M14: 2,329,089 km (0.096 R)
• M15: 2,400,747 km (0.073 R)
• M16: 2,509,504 km (0.106 R)
• M17: 2,769,805 km (0.086 R)
• M18: 3,019,483 km (0.036 R)
• M19: 3,216,504 km (0.031 R)
• M20: 3,336,930 km (0.078 R)
• M21: 4,003,987 km (0.056 R)
• M22: 4,918,180 km (0.101 R)
• M23: 5,244,752 km (0.095 R)
• M24: 5,458,527 km (0.051 R)
• M25: 6,092,224 km (0.106 R)
• M26: 6,544,608 km (0.074 R)
• M27: 6,749,108 km (0.064 R)
• M28: 7,033,942 km (0.07 R)
• M29: 7,695,763 km (0.112 R)
• M30: 7,884,705 km (0.063 R)
• M31: 8,129,896 km (0.12 R)
• M32: 8,405,306 km (0.05 R)
• M33: 8,683,708 km (0.111 R)
• M34: 8,795,906 km (0.068 R)
• M35: 9,740,317 km (0.06 R)
• M36: 9,915,496 km (0.079 R)
• M37: 10,150,814 km (0.091 R)
• M38: 10,328,387 km (0.11 R)
• M39: 11,631,384 km (0.074 R)
• M40: 11,941,800 km (0.12 R)
• M41: 12,035,597 km (0.09 R)
• M42: 12,160,811 km (0.077 R)
• M43: 12,255,058 km (0.108 R)
• M44: 12,349,603 km (0.113 R)
• M45: 13,146,362 km (0.104 R)
• M46: 13,469,792 km (0.081 R)
• M47: 13,992,637 km (0.076 R)
• M48: 14,555,574 km (0.101 R)
• M49: 15,295,036 km (0.086 R)
• M50: 15,498,938 km (0.104 R)
• M51: 15,703,588 km (0.058 R)
• M52: 15,771,954 km (0.114 R)
• M53: 15,977,950 km (0.043 R)
• M54: 16,253,809 km (0.064 R)
• M55: 16,635,882 km (0.103 R)
• M56: 17,302,639 km (0.094 R)
• M57: 17,373,399 km (0.102 R)
• M58: 17,479,614 km (0.081 R)
• M59: 17,870,962 km (0.113 R)
• M60: 18,085,635 km (0.119 R)
• M61: 18,481,471 km (0.03 R)
• M62: 19,025,857 km (0.045 R)
• M63: 19,208,516 km (0.114 R)
• M64: 19,502,027 km (0.069 R)
• M65: 20,167,738 km (0.026 R)
• M66: 20,242,088 km (0.036 R)
• M67: 20,653,183 km (0.074 R)
• M68: 20,765,680 km (0.097 R)
• M69: 20,840,779 km (0.083 R)
• M70: 21,788,032 km (0.096 R)
• M71: 21,902,624 km (0.119 R)
• M72: 22,209,150 km (0.119 R)
• M73: 23,059,614 km (0.108 R)
• M74: 23,724,128 km (0.039 R)
• M75: 24,117,870 km (0.081 R)
• M76: 25,151,890 km (0.106 R)
• M77: 25,312,259 km (0.077 R)
• M78: 25,593,802 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 9.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.53 AU - 5.87 AU

Year: 4946 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,944,533 km

• M1: 149,747 km (0.099 R)
• M2: 229,184 km (0.09 R)
• M3: 294,259 km (0.113 R)
• M4: 355,594 km (0.108 R)
• M5: 429,944 km (0.113 R)
• M6: 672,592 km (0.111 R)
• M7: 833,559 km (0.113 R)
• M8: 918,980 km (0.053 R)
• M9: 1,204,562 km (0.101 R)
• M10: 1,346,680 km (0.053 R)
• M11: 1,494,483 km (0.11 R)
• M12: 1,684,023 km (0.08 R)
• M13: 1,843,943 km (0.107 R)
• M14: 2,086,741 km (0.12 R)
• M15: 2,192,207 km (0.108 R)
• M16: 2,353,623 km (0.113 R)
• M17: 2,422,139 km (0.088 R)
• M18: 2,674,212 km (0.095 R)
• M19: 2,964,282 km (0.109 R)
• M20: 3,219,047 km (0.081 R)
• M21: 3,403,052 km (0.055 R)
• M22: 3,480,843 km (0.101 R)
• M23: 3,878,624 km (0.091 R)
• M24: 4,008,924 km (0.098 R)
• M25: 4,107,658 km (0.115 R)
• M26: 4,665,210 km (0.11 R)
• M27: 4,804,036 km (0.087 R)
• M28: 5,832,372 km (0.077 R)
• M29: 5,925,721 km (0.096 R)
• M30: 6,000,819 km (0.104 R)
• M31: 6,170,912 km (0.105 R)
• M32: 6,400,246 km (0.112 R)
• M33: 6,477,289 km (0.083 R)
• M34: 6,966,025 km (0.065 R)
• M35: 7,184,737 km (0.064 R)
• M36: 7,345,405 km (0.069 R)
• M37: 7,629,192 km (0.059 R)
• M38: 7,999,597 km (0.118 R)
• M39: 8,438,965 km (0.093 R)
• M40: 8,587,217 km (0.064 R)
• M41: 8,843,478 km (0.077 R)
• M42: 8,907,805 km (0.026 R)
• M43: 9,102,133 km (0.075 R)
• M44: 9,429,004 km (0.073 R)
• M45: 9,759,765 km (0.091 R)
• M46: 9,893,206 km (0.104 R)
• M47: 10,478,134 km (0.084 R)
• M48: 10,912,716 km (0.114 R)
• M49: 11,097,469 km (0.114 R)
• M50: 11,423,293 km (0.054 R)
• M51: 11,870,591 km (0.034 R)
• M52: 12,179,959 km (0.109 R)
• M53: 12,275,702 km (0.065 R)
• M54: 13,001,551 km (0.116 R)
• M55: 13,197,375 km (0.118 R)
• M56: 13,394,395 km (0.061 R)
• M57: 13,865,927 km (0.118 R)
• M58: 14,444,123 km (0.104 R)
• M59: 15,055,679 km (0.082 R)
• M60: 15,235,795 km (0.088 R)
• M61: 15,313,137 km (0.038 R)
• M62: 15,520,031 km (0.094 R)
• M63: 15,727,972 km (0.074 R)
• M64: 15,858,272 km (0.115 R)
• M65: 15,989,170 km (0.097 R)
• M66: 16,146,547 km (0.091 R)
• M67: 16,834,398 km (0.059 R)
• M68: 17,343,180 km (0.087 R)
• M69: 18,020,410 km (0.1 R)
• M70: 18,184,220 km (0.092 R)
• M71: 18,376,004 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 5

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.19 AU - 16.29 AU

Year: 17509 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,944,533 km

• M1: 81,232 km (0.058 R)
• M2: 262,544 km (0.109 R)
• M3: 493,224 km (0.074 R)
• M4: 576,550 km (0.113 R)
• M5: 996,621 km (0.118 R)
• M6: 1,590,375 km (0.079 R)
• M7: 1,817,465 km (0.06 R)
• M8: 1,948,063 km (0.063 R)
• M9: 2,246,212 km (0.063 R)
• M10: 2,414,958 km (0.057 R)
• M11: 2,558,722 km (0.053 R)
• M12: 2,945,432 km (0.101 R)
• M13: 3,099,069 km (0.087 R)
• M14: 3,973,020 km (0.117 R)
• M15: 4,006,829 km (0.081 R)
• M16: 4,040,638 km (0.087 R)
• M17: 4,245,887 km (0.069 R)
• M18: 4,737,765 km (0.109 R)
• M19: 4,809,422 km (0.077 R)
• M20: 4,954,083 km (0.114 R)
• M21: 4,990,435 km (0.107 R)
• M22: 5,433,843 km (0.03 R)
• M23: 6,279,071 km (0.114 R)
• M24: 6,797,428 km (0.067 R)
• M25: 7,621,712 km (0.109 R)
• M26: 7,705,786 km (0.072 R)
• M27: 7,960,103 km (0.117 R)
• M28: 8,045,523 km (0.057 R)
• M29: 9,452,491 km (0.076 R)
• M30: 9,542,848 km (0.082 R)
• M31: 10,091,573 km (0.096 R)
• M32: 10,556,523 km (0.11 R)
• M33: 11,507,367 km (0.068 R)
• M34: 11,603,858 km (0.069 R)
• M35: 11,944,044 km (0.096 R)
• M36: 13,642,428 km (0.072 R)
• M37: 13,693,441 km (0.111 R)
• M38: 13,847,078 km (0.092 R)
• M39: 15,202,435 km (0.078 R)
• M40: 16,927,597 km (0.041 R)
• M41: 17,924,966 km (0.102 R)
• M42: 18,430,757 km (0.068 R)
• M43: 18,998,331 km (0.089 R)
• M44: 19,112,474 km (0.038 R)
• M45: 19,226,917 km (0.101 R)
• M46: 21,029,272 km (0.059 R)
• M47: 21,741,358 km (0.105 R)
• M48: 22,763,560 km (0.086 R)
• M49: 23,739,836 km (0.068 R)
• M50: 24,667,492 km (0.092 R)
• M51: 24,729,725 km (0.111 R)
• M52: 25,418,174 km (0.103 R)
• M53: 25,481,005 km (0.093 R)
• M54: 25,733,078 km (0.08 R)
• M55: 25,796,208 km (0.091 R)
• M56: 28,821,975 km (0.117 R)
• M57: 30,342,936 km (0.034 R)
• M58: 30,409,657 km (0.109 R)
• M59: 30,744,008 km (0.083 R)
• M60: 31,079,556 km (0.088 R)
• M61: 31,483,919 km (0.057 R)
• M62: 32,297,582 km (0.112 R)
• M63: 33,324,571 km (0.108 R)
• M64: 33,393,386 km (0.111 R)
• M65: 33,462,351 km (0.1 R)
• M66: 35,340,103 km (0.099 R)
• M67: 37,180,456 km (0.03 R)
• M68: 37,681,310 km (0.072 R)
• M69: 37,896,581 km (0.037 R)
• M70: 38,040,345 km (0.11 R)
• M71: 38,400,577 km (0.086 R)
• M72: 38,906,816 km (0.075 R)
• M73: 39,197,036 km (0.085 R)
• M74: 40,438,548 km (0.064 R)
• M75: 40,732,508 km (0.113 R)
• M76: 42,362,227 km (0.103 R)
• M77: 42,660,825 km (0.084 R)
• M78: 43,034,969 km (0.09 R)
• M79: 43,335,212 km (0.099 R)
• M80: 44,466,920 km (0.071 R)
• M81: 45,150,732 km (0.105 R)
• M82: 45,608,501 km (0.093 R)
• M83: 45,914,429 km (0.094 R)
• M84: 46,451,635 km (0.096 R)
• M85: 47,068,128 km (0.098 R)
• M86: 47,454,838 km (0.062 R)
• M87: 48,465,073 km (0.108 R)
• M88: 48,621,103 km (0.107 R)
• M89: 49,247,021 km (0.078 R)
• M90: 49,954,319 km (0.09 R)
• M91: 50,664,909 km (0.103 R)
• M92: 50,981,907 km (0.119 R)
• M93: 51,936,641 km (0.079 R)
• M94: 52,176,297 km (0.092 R)
• M95: 53,460,295 km (0.068 R)
• M96: 53,540,928 km (0.05 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit