🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 212 Days

Day: 47.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,189,302 km

• M1: 46,675 km (0.113 R)
• M2: 459,864 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.32 AU

Year: 395 Days

Day: 35.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,189,302 km

• M1: 936,483 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.26 AU

Year: 917 Days

Day: 23.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.67 AU - 2.95 AU

Year: 1704 Days

Day: 15.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.69 AU - 3.85 AU

Year: 2139 Days

Day: 18.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 14.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.95 AU - 6.93 AU

Year: 5910 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,189,302 km

• M1: 231,278 km (0.069 R)
• M2: 361,279 km (0.099 R)
• M3: 484,548 km (0.099 R)
• M4: 581,637 km (0.115 R)
• M5: 867,817 km (0.073 R)
• M6: 1,095,056 km (0.087 R)
• M7: 1,263,504 km (0.082 R)
• M8: 1,858,754 km (0.098 R)
• M9: 2,025,406 km (0.117 R)
• M10: 2,433,957 km (0.116 R)
• M11: 2,784,166 km (0.1 R)
• M12: 2,933,165 km (0.051 R)
• M13: 3,217,252 km (0.093 R)
• M14: 3,954,769 km (0.113 R)
• M15: 4,147,302 km (0.113 R)
• M16: 4,367,809 km (0.114 R)
• M17: 4,516,958 km (0.052 R)
• M18: 4,693,035 km (0.085 R)
• M19: 5,367,721 km (0.045 R)
• M20: 5,608,424 km (0.115 R)
• M21: 6,128,426 km (0.055 R)
• M22: 7,039,328 km (0.12 R)
• M23: 7,244,277 km (0.088 R)
• M24: 7,451,171 km (0.088 R)
• M25: 8,267,826 km (0.12 R)
• M26: 8,391,244 km (0.115 R)
• M27: 8,515,260 km (0.113 R)
• M28: 9,049,474 km (0.07 R)
• M29: 9,368,716 km (0.062 R)
• M30: 10,315,820 km (0.074 R)
• M31: 10,548,894 km (0.117 R)
• M32: 11,741,039 km (0.102 R)
• M33: 12,441,457 km (0.084 R)
• M34: 13,372,254 km (0.087 R)
• M35: 13,590,219 km (0.074 R)
• M36: 15,490,560 km (0.067 R)
• M37: 15,643,150 km (0.1 R)
• M38: 15,757,892 km (0.097 R)
• M39: 16,103,912 km (0.092 R)
• M40: 16,569,161 km (0.109 R)
• M41: 16,881,671 km (0.087 R)
• M42: 17,275,263 km (0.062 R)
• M43: 18,473,991 km (0.051 R)
• M44: 18,716,938 km (0.041 R)
• M45: 18,838,860 km (0.1 R)
• M46: 19,534,640 km (0.084 R)
• M47: 20,072,294 km (0.118 R)
• M48: 20,322,123 km (0.101 R)
• M49: 20,447,486 km (0.09 R)
• M50: 21,204,750 km (0.064 R)
• M51: 21,757,365 km (0.111 R)
• M52: 22,142,729 km (0.067 R)
• M53: 22,400,935 km (0.088 R)
• M54: 23,443,632 km (0.112 R)
• M55: 23,618,961 km (0.106 R)
• M56: 24,369,044 km (0.041 R)
• M57: 25,576,299 km (0.051 R)
• M58: 26,255,473 km (0.072 R)
• M59: 26,392,056 km (0.092 R)
• M60: 26,894,705 km (0.037 R)
• M61: 27,032,335 km (0.03 R)
• M62: 27,262,267 km (0.078 R)
• M63: 27,446,721 km (0.088 R)
• M64: 27,539,023 km (0.037 R)
• M65: 29,266,579 km (0.109 R)
• M66: 29,739,458 km (0.094 R)
• M67: 29,881,726 km (0.049 R)
• M68: 30,072,014 km (0.101 R)
• M69: 30,549,232 km (0.111 R)
• M70: 30,692,846 km (0.116 R)
• M71: 30,884,630 km (0.112 R)
• M72: 31,462,826 km (0.072 R)
• M73: 31,898,604 km (0.086 R)
• M74: 32,434,165 km (0.086 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.07 AU - 8.95 AU

Year: 8199 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,189,302 km

• M1: 432,039 km (0.074 R)
• M2: 529,876 km (0.074 R)
• M3: 709,991 km (0.059 R)
• M4: 801,097 km (0.076 R)
• M5: 1,048,980 km (0.063 R)
• M6: 1,191,996 km (0.043 R)
• M7: 1,342,042 km (0.051 R)
• M8: 1,459,178 km (0.057 R)
• M9: 1,704,069 km (0.054 R)
• M10: 1,831,826 km (0.088 R)
• M11: 2,519,677 km (0.11 R)
• M12: 2,617,215 km (0.117 R)
• M13: 2,841,462 km (0.102 R)
• M14: 3,362,960 km (0.115 R)
• M15: 3,914,527 km (0.102 R)
• M16: 4,644,116 km (0.074 R)
• M17: 4,825,579 km (0.092 R)
• M18: 4,978,617 km (0.088 R)
• M19: 5,415,892 km (0.096 R)
• M20: 5,671,405 km (0.092 R)
• M21: 6,801,318 km (0.107 R)
• M22: 7,711,770 km (0.118 R)
• M23: 8,072,301 km (0.066 R)
• M24: 8,218,009 km (0.119 R)
• M25: 8,959,865 km (0.067 R)
• M26: 9,300,799 km (0.104 R)
• M27: 9,568,878 km (0.11 R)
• M28: 10,388,675 km (0.119 R)
• M29: 11,028,355 km (0.087 R)
• M30: 11,312,292 km (0.112 R)
• M31: 11,434,812 km (0.071 R)
• M32: 11,887,496 km (0.107 R)
• M33: 13,409,953 km (0.095 R)
• M34: 14,326,390 km (0.087 R)
• M35: 14,948,567 km (0.101 R)
• M36: 15,398,408 km (0.063 R)
• M37: 15,716,004 km (0.104 R)
• M38: 16,081,622 km (0.112 R)
• M39: 16,635,283 km (0.027 R)
• M40: 16,867,758 km (0.042 R)
• M41: 17,148,254 km (0.087 R)
• M42: 17,524,643 km (0.111 R)
• M43: 17,666,611 km (0.11 R)
• M44: 17,999,017 km (0.103 R)
• M45: 18,573,922 km (0.073 R)
• M46: 19,692,615 km (0.095 R)
• M47: 19,840,118 km (0.118 R)
• M48: 20,583,321 km (0.072 R)
• M49: 20,733,068 km (0.097 R)
• M50: 21,791,323 km (0.082 R)
• M51: 22,455,239 km (0.075 R)
• M52: 23,125,886 km (0.106 R)
• M53: 23,803,116 km (0.119 R)
• M54: 23,960,343 km (0.055 R)
• M55: 25,017,252 km (0.085 R)
• M56: 25,497,760 km (0.099 R)
• M57: 25,658,728 km (0.095 R)
• M58: 25,819,844 km (0.119 R)
• M59: 25,927,555 km (0.099 R)
• M60: 26,143,275 km (0.099 R)
• M61: 26,522,356 km (0.108 R)
• M62: 28,611,790 km (0.111 R)
• M63: 28,723,240 km (0.108 R)
• M64: 28,946,440 km (0.111 R)
• M65: 29,058,339 km (0.105 R)
• M66: 29,282,586 km (0.091 R)
• M67: 29,619,930 km (0.113 R)
• M68: 30,015,018 km (0.042 R)
• M69: 30,753,582 km (0.1 R)
• M70: 31,039,314 km (0.084 R)
• M71: 31,613,321 km (0.067 R)
• M72: 32,422,795 km (0.047 R)
• M73: 33,591,005 km (0.111 R)
• M74: 34,180,271 km (0.096 R)
• M75: 34,654,197 km (0.099 R)
• M76: 34,772,978 km (0.091 R)
• M77: 35,608,482 km (0.112 R)
• M78: 35,908,426 km (0.035 R)
• M79: 38,154,488 km (0.111 R)
• M80: 38,338,643 km (0.055 R)
• M81: 38,646,216 km (0.065 R)
• M82: 41,387,298 km (0.074 R)
• M83: 41,513,409 km (0.073 R)
• M84: 42,336,048 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.1

Radius: 4.6

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.73 AU - 18.51 AU

Year: 23407 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,189,302 km

• M1: 437,275 km (0.087 R)
• M2: 1,213,688 km (0.047 R)
• M3: 1,440,777 km (0.081 R)
• M4: 1,650,364 km (0.073 R)
• M5: 1,681,031 km (0.104 R)
• M6: 2,097,961 km (0.1 R)
• M7: 2,439,642 km (0.065 R)
• M8: 2,652,819 km (0.07 R)
• M9: 3,604,411 km (0.059 R)
• M10: 4,095,092 km (0.099 R)
• M11: 5,093,060 km (0.094 R)
• M12: 5,365,178 km (0.064 R)
• M13: 6,598,313 km (0.072 R)
• M14: 7,145,393 km (0.111 R)
• M15: 7,655,222 km (0.115 R)
• M16: 8,495,065 km (0.116 R)
• M17: 9,864,783 km (0.102 R)
• M18: 10,203,622 km (0.069 R)
• M19: 10,546,201 km (0.102 R)
• M20: 10,834,626 km (0.09 R)
• M21: 13,795,018 km (0.095 R)
• M22: 14,364,388 km (0.053 R)
• M23: 14,491,845 km (0.118 R)
• M24: 14,812,433 km (0.093 R)
• M25: 16,851,303 km (0.103 R)
• M26: 17,391,500 km (0.107 R)
• M27: 18,006,049 km (0.113 R)
• M28: 18,143,679 km (0.03 R)
• M29: 18,419,687 km (0.116 R)
• M30: 19,963,088 km (0.093 R)
• M31: 21,038,996 km (0.039 R)
• M32: 21,111,401 km (0.092 R)
• M33: 23,621,504 km (0.099 R)
• M34: 24,377,571 km (0.103 R)
• M35: 24,529,712 km (0.09 R)
• M36: 24,911,486 km (0.11 R)
• M37: 25,681,018 km (0.032 R)
• M38: 26,302,148 km (0.077 R)
• M39: 26,849,676 km (0.061 R)
• M40: 27,797,080 km (0.102 R)
• M41: 28,595,035 km (0.091 R)
• M42: 29,238,605 km (0.093 R)
• M43: 29,643,416 km (0.077 R)
• M44: 33,960,961 km (0.095 R)
• M45: 37,413,081 km (0.098 R)
• M46: 37,764,486 km (0.082 R)
• M47: 38,470,289 km (0.065 R)
• M48: 39,002,558 km (0.07 R)
• M49: 39,626,681 km (0.104 R)
• M50: 39,805,600 km (0.105 R)
• M51: 40,704,234 km (0.095 R)
• M52: 41,791,212 km (0.102 R)
• M53: 41,882,317 km (0.112 R)
• M54: 43,071,621 km (0.036 R)
• M55: 43,808,988 km (0.109 R)
• M56: 44,271,994 km (0.103 R)
• M57: 44,457,645 km (0.114 R)
• M58: 44,550,545 km (0.088 R)
• M59: 45,016,094 km (0.032 R)
• M60: 45,576,936 km (0.034 R)
• M61: 46,046,075 km (0.102 R)
• M62: 47,462,916 km (0.043 R)
• M63: 47,652,906 km (0.043 R)
• M64: 48,510,999 km (0.049 R)
• M65: 48,798,227 km (0.058 R)
• M66: 50,533,114 km (0.048 R)
• M67: 51,798,712 km (0.101 R)
• M68: 52,582,604 km (0.112 R)
• M69: 53,074,632 km (0.086 R)
• M70: 53,765,924 km (0.111 R)
• M71: 54,957,919 km (0.118 R)
• M72: 58,789,719 km (0.103 R)
• M73: 59,914,845 km (0.045 R)
• M74: 65,223,774 km (0.028 R)
• M75: 65,329,241 km (0.034 R)
• M76: 65,646,388 km (0.082 R)
• M77: 68,416,043 km (0.099 R)
• M78: 71,441,211 km (0.055 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit