🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 155 Days

Day: 38.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 231 Days

Day: 19.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,430,366 km

• M1: 70,161 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.79 AU

Year: 236 Days

Day: 40.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 9.2

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.59 AU - 8.42 AU

Year: 7617 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,430,366 km

• M1: 118,033 km (0.083 R)
• M2: 188,194 km (0.109 R)
• M3: 273,166 km (0.11 R)
• M4: 435,779 km (0.12 R)
• M5: 632,649 km (0.079 R)
• M6: 972,835 km (0.103 R)
• M7: 1,290,880 km (0.036 R)
• M8: 1,620,295 km (0.103 R)
• M9: 1,805,497 km (0.064 R)
• M10: 2,151,666 km (0.032 R)
• M11: 2,264,313 km (0.059 R)
• M12: 2,401,943 km (0.107 R)
• M13: 2,637,710 km (0.074 R)
• M14: 2,807,204 km (0.114 R)
• M15: 2,905,789 km (0.106 R)
• M16: 3,208,276 km (0.094 R)
• M17: 3,311,349 km (0.079 R)
• M18: 3,789,164 km (0.073 R)
• M19: 4,604,024 km (0.081 R)
• M20: 4,720,710 km (0.047 R)
• M21: 4,808,824 km (0.072 R)
• M22: 5,287,986 km (0.117 R)
• M23: 5,410,207 km (0.103 R)
• M24: 5,595,260 km (0.064 R)
• M25: 6,259,474 km (0.086 R)
• M26: 7,015,542 km (0.117 R)
• M27: 7,319,225 km (0.104 R)
• M28: 7,661,655 km (0.107 R)
• M29: 8,044,476 km (0.09 R)
• M30: 8,362,371 km (0.085 R)
• M31: 8,433,580 km (0.063 R)
• M32: 8,648,403 km (0.078 R)
• M33: 9,047,081 km (0.084 R)
• M34: 9,600,294 km (0.059 R)
• M35: 9,674,793 km (0.093 R)
• M36: 9,937,487 km (0.102 R)
• M37: 10,508,054 km (0.055 R)
• M38: 11,050,346 km (0.06 R)
• M39: 11,840,671 km (0.084 R)
• M40: 12,161,858 km (0.109 R)
• M41: 12,936,326 km (0.089 R)
• M42: 14,361,844 km (0.043 R)
• M43: 14,747,508 km (0.106 R)
• M44: 14,876,760 km (0.083 R)
• M45: 14,963,228 km (0.111 R)
• M46: 15,485,175 km (0.062 R)
• M47: 16,057,387 km (0.107 R)
• M48: 16,502,291 km (0.115 R)
• M49: 17,677,980 km (0.09 R)
• M50: 18,275,923 km (0.104 R)
• M51: 19,208,815 km (0.04 R)
• M52: 20,396,473 km (0.095 R)
• M53: 20,733,367 km (0.057 R)
• M54: 20,878,328 km (0.095 R)
• M55: 21,120,527 km (0.051 R)
• M56: 21,315,153 km (0.082 R)
• M57: 21,558,998 km (0.102 R)
• M58: 21,705,903 km (0.096 R)
• M59: 21,852,958 km (0.116 R)
• M60: 22,444,917 km (0.11 R)
• M61: 23,092,227 km (0.094 R)
• M62: 23,342,803 km (0.117 R)
• M63: 23,796,084 km (0.081 R)
• M64: 23,947,926 km (0.084 R)
• M65: 24,405,097 km (0.059 R)
• M66: 25,276,505 km (0.106 R)
• M67: 25,690,143 km (0.106 R)
• M68: 26,210,295 km (0.112 R)
• M69: 26,524,002 km (0.113 R)
• M70: 26,733,887 km (0.057 R)
• M71: 26,891,713 km (0.102 R)
• M72: 27,208,113 km (0.1 R)
• M73: 28,593,838 km (0.083 R)
• M74: 30,604,882 km (0.097 R)
• M75: 31,045,747 km (0.086 R)
• M76: 31,710,859 km (0.034 R)
• M77: 32,045,210 km (0.119 R)
• M78: 32,212,909 km (0.073 R)
• M79: 32,324,809 km (0.08 R)
• M80: 32,942,648 km (0.115 R)
• M81: 33,848,164 km (0.09 R)
• M82: 34,189,845 km (0.057 R)
• M83: 34,819,353 km (0.046 R)
• M84: 35,049,136 km (0.071 R)
• M85: 35,799,518 km (0.088 R)
• M86: 35,973,501 km (0.066 R)
• M87: 36,905,944 km (0.109 R)
• M88: 39,391,064 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 5

Gravity: 39.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.84 AU - 15.24 AU

Year: 16468 Days

Day: 16.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,430,366 km

• M1: 106,364 km (0.084 R)
• M2: 291,566 km (0.076 R)
• M3: 493,673 km (0.082 R)
• M4: 981,811 km (0.064 R)
• M5: 1,142,329 km (0.096 R)
• M6: 1,225,655 km (0.119 R)
• M7: 1,428,211 km (0.07 R)
• M8: 1,579,305 km (0.109 R)
• M9: 1,929,962 km (0.11 R)
• M10: 2,811,842 km (0.036 R)
• M11: 3,313,443 km (0.091 R)
• M12: 3,594,837 km (0.087 R)
• M13: 3,800,534 km (0.074 R)
• M14: 4,010,270 km (0.106 R)
• M15: 4,052,606 km (0.079 R)
• M16: 4,840,538 km (0.062 R)
• M17: 5,022,001 km (0.077 R)
• M18: 5,438,481 km (0.11 R)
• M19: 5,627,124 km (0.084 R)
• M20: 6,602,053 km (0.098 R)
• M21: 7,367,097 km (0.039 R)
• M22: 8,267,377 km (0.107 R)
• M23: 8,703,006 km (0.082 R)
• M24: 8,868,311 km (0.028 R)
• M25: 9,426,760 km (0.092 R)
• M26: 9,881,687 km (0.085 R)
• M27: 11,710,821 km (0.111 R)
• M28: 12,015,551 km (0.113 R)
• M29: 13,260,056 km (0.03 R)
• M30: 13,450,345 km (0.117 R)
• M31: 14,545,102 km (0.102 R)
• M32: 15,467,971 km (0.079 R)
• M33: 15,601,263 km (0.048 R)
• M34: 15,802,023 km (0.069 R)
• M35: 17,093,501 km (0.067 R)
• M36: 17,508,336 km (0.104 R)
• M37: 17,647,313 km (0.095 R)
• M38: 19,200,588 km (0.052 R)
• M39: 20,944,151 km (0.085 R)
• M40: 21,462,208 km (0.056 R)
• M41: 21,760,057 km (0.081 R)
• M42: 22,510,889 km (0.101 R)
• M43: 22,737,680 km (0.073 R)
• M44: 22,965,368 km (0.033 R)
• M45: 24,192,220 km (0.097 R)
• M46: 24,969,680 km (0.106 R)
• M47: 25,126,159 km (0.059 R)
• M48: 26,230,640 km (0.099 R)
• M49: 26,549,134 km (0.098 R)
• M50: 26,629,019 km (0.1 R)
• M51: 26,949,009 km (0.087 R)
• M52: 28,978,155 km (0.101 R)
• M53: 30,052,716 km (0.084 R)
• M54: 31,308,590 km (0.078 R)
• M55: 31,815,727 km (0.086 R)
• M56: 31,900,549 km (0.045 R)
• M57: 32,155,314 km (0.061 R)
• M58: 33,784,884 km (0.092 R)
• M59: 34,131,353 km (0.066 R)
• M60: 34,566,084 km (0.062 R)
• M61: 34,653,150 km (0.117 R)
• M62: 35,616,859 km (0.117 R)
• M63: 36,856,128 km (0.118 R)
• M64: 36,945,139 km (0.091 R)
• M65: 37,480,999 km (0.087 R)
• M66: 37,839,585 km (0.09 R)
• M67: 38,289,425 km (0.1 R)
• M68: 38,831,718 km (0.099 R)
• M69: 39,467,509 km (0.045 R)
• M70: 40,015,186 km (0.111 R)
• M71: 41,673,479 km (0.097 R)
• M72: 42,324,379 km (0.085 R)
• M73: 42,417,579 km (0.088 R)
• M74: 43,824,696 km (0.091 R)
• M75: 46,684,409 km (0.049 R)
• M76: 47,748,050 km (0.077 R)
• M77: 59,542,645 km (0.081 R)
• M78: 60,170,657 km (0.111 R)
• M79: 60,485,411 km (0.1 R)
• M80: 61,116,714 km (0.103 R)
• M81: 61,327,647 km (0.095 R)
• M82: 64,734,739 km (0.111 R)
• M83: 66,569,556 km (0.062 R)
• M84: 67,765,891 km (0.102 R)
• M85: 69,298,820 km (0.046 R)
• M86: 70,843,119 km (0.089 R)
• M87: 70,953,821 km (0.109 R)
• M88: 74,302,719 km (0.093 R)
• M89: 74,978,602 km (0.089 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: 403 - 17,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit