🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.71 AU - 0.97 AU

Year: 290 Days

Day: 32.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.77 AU - 0.95 AU

Year: 300 Days

Day: 44.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.98 AU - 4.84 AU

Year: 2913 Days

Day: 17.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,628,899 km

• M1: 2,465,822 km (0.081 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.5

Radius: 9.3

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.26 AU - 5.6 AU

Year: 4767 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,628,899 km

• M1: 120,277 km (0.117 R)
• M2: 349,760 km (0.1 R)
• M3: 530,175 km (0.087 R)
• M4: 954,434 km (0.11 R)
• M5: 1,258,716 km (0.116 R)
• M6: 1,422,227 km (0.09 R)
• M7: 1,561,353 km (0.117 R)
• M8: 1,656,647 km (0.104 R)
• M9: 1,721,273 km (0.098 R)
• M10: 1,786,797 km (0.088 R)
• M11: 2,092,276 km (0.051 R)
• M12: 2,233,496 km (0.108 R)
• M13: 2,907,435 km (0.052 R)
• M14: 2,966,376 km (0.085 R)
• M15: 3,125,399 km (0.06 R)
• M16: 3,266,918 km (0.11 R)
• M17: 3,768,370 km (0.064 R)
• M18: 4,204,747 km (0.109 R)
• M19: 5,125,073 km (0.067 R)
• M20: 5,244,453 km (0.084 R)
• M21: 5,437,434 km (0.067 R)
• M22: 5,904,927 km (0.057 R)
• M23: 6,005,008 km (0.077 R)
• M24: 6,206,965 km (0.095 R)
• M25: 6,308,841 km (0.094 R)
• M26: 6,878,660 km (0.108 R)
• M27: 6,957,647 km (0.073 R)
• M28: 7,089,892 km (0.04 R)
• M29: 7,276,590 km (0.036 R)
• M30: 7,627,696 km (0.097 R)
• M31: 8,122,865 km (0.083 R)
• M32: 9,289,429 km (0.102 R)
• M33: 9,406,116 km (0.076 R)
• M34: 10,659,746 km (0.1 R)
• M35: 10,935,156 km (0.091 R)
• M36: 11,430,624 km (0.114 R)
• M37: 11,996,852 km (0.091 R)
• M38: 12,283,481 km (0.105 R)
• M39: 13,058,548 km (0.091 R)
• M40: 13,254,820 km (0.038 R)
• M41: 13,353,405 km (0.101 R)
• M42: 13,551,024 km (0.059 R)
• M43: 13,849,472 km (0.049 R)
• M44: 14,928,222 km (0.065 R)
• M45: 15,099,063 km (0.111 R)
• M46: 15,408,581 km (0.119 R)
• M47: 15,650,630 km (0.058 R)
• M48: 15,859,169 km (0.117 R)
• M49: 16,068,606 km (0.061 R)
• M50: 16,208,780 km (0.116 R)
• M51: 16,773,362 km (0.106 R)
• M52: 17,488,290 km (0.057 R)
• M53: 17,560,247 km (0.037 R)
• M54: 18,030,882 km (0.108 R)
• M55: 19,318,620 km (0.074 R)
• M56: 19,505,019 km (0.031 R)
• M57: 19,992,409 km (0.108 R)
• M58: 20,218,601 km (0.12 R)
• M59: 20,559,684 km (0.073 R)
• M60: 21,209,089 km (0.117 R)
• M61: 21,787,733 km (0.1 R)
• M62: 22,137,343 km (0.101 R)
• M63: 22,802,904 km (0.109 R)
• M64: 23,873,277 km (0.077 R)
• M65: 24,475,109 km (0.106 R)
• M66: 24,636,376 km (0.12 R)
• M67: 25,326,022 km (0.087 R)
• M68: 25,530,073 km (0.11 R)
• M69: 26,434,243 km (0.082 R)
• M70: 26,765,602 km (0.054 R)
• M71: 26,848,629 km (0.119 R)
• M72: 27,056,720 km (0.095 R)
• M73: 27,642,096 km (0.107 R)
• M74: 27,726,021 km (0.055 R)
• M75: 27,894,169 km (0.106 R)
• M76: 28,273,848 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.9

Radius: 5.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.13 AU - 13.43 AU

Year: 16212 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,628,899 km

• M1: 1,292,825 km (0.038 R)
• M2: 2,844,155 km (0.052 R)
• M3: 3,366,102 km (0.085 R)
• M4: 3,738,600 km (0.046 R)
• M5: 5,100,539 km (0.029 R)
• M6: 5,907,022 km (0.072 R)
• M7: 6,355,217 km (0.113 R)
• M8: 6,506,909 km (0.09 R)
• M9: 6,814,183 km (0.093 R)
• M10: 7,157,660 km (0.058 R)
• M11: 7,252,206 km (0.117 R)
• M12: 7,958,906 km (0.079 R)
• M13: 8,855,895 km (0.074 R)
• M14: 9,264,746 km (0.087 R)
• M15: 9,367,968 km (0.066 R)
• M16: 10,030,238 km (0.055 R)
• M17: 11,993,411 km (0.096 R)
• M18: 12,445,346 km (0.066 R)
• M19: 13,133,795 km (0.107 R)
• M20: 13,913,200 km (0.111 R)
• M21: 14,868,084 km (0.054 R)
• M22: 15,069,592 km (0.088 R)
• M23: 15,967,329 km (0.097 R)
• M24: 16,173,774 km (0.097 R)
• M25: 16,381,116 km (0.089 R)
• M26: 17,346,023 km (0.116 R)
• M27: 17,686,059 km (0.107 R)
• M28: 18,243,161 km (0.109 R)
• M29: 18,415,647 km (0.12 R)
• M30: 19,550,647 km (0.105 R)
• M31: 19,815,734 km (0.118 R)
• M32: 20,171,029 km (0.11 R)
• M33: 21,113,795 km (0.09 R)
• M34: 21,567,824 km (0.078 R)
• M35: 22,809,487 km (0.077 R)
• M36: 24,121,460 km (0.09 R)
• M37: 24,834,443 km (0.104 R)
• M38: 24,977,758 km (0.107 R)
• M39: 27,063,302 km (0.049 R)
• M40: 27,408,125 km (0.1 R)
• M41: 28,551,202 km (0.091 R)
• M42: 30,065,282 km (0.118 R)
• M43: 30,832,121 km (0.102 R)
• M44: 31,450,260 km (0.073 R)
• M45: 32,489,366 km (0.088 R)
• M46: 32,960,749 km (0.082 R)
• M47: 33,381,568 km (0.114 R)
• M48: 34,069,269 km (0.025 R)
• M49: 34,708,052 km (0.094 R)
• M50: 34,761,608 km (0.071 R)
• M51: 35,727,861 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 3.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.94 AU - 19.02 AU

Year: 31151 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,628,899 km

• M1: 91,404 km (0.107 R)
• M2: 449,093 km (0.103 R)
• M3: 481,406 km (0.106 R)
• M4: 618,737 km (0.087 R)
• M5: 748,887 km (0.069 R)
• M6: 826,977 km (0.116 R)
• M7: 907,909 km (0.067 R)
• M8: 1,077,404 km (0.057 R)
• M9: 1,349,971 km (0.06 R)
• M10: 1,421,329 km (0.1 R)
• M11: 1,543,102 km (0.05 R)
• M12: 2,457,145 km (0.081 R)
• M13: 2,603,302 km (0.062 R)
• M14: 2,965,479 km (0.032 R)
• M15: 3,904,504 km (0.092 R)
• M16: 4,317,843 km (0.092 R)
• M17: 4,636,936 km (0.078 R)
• M18: 4,963,657 km (0.075 R)
• M19: 5,000,309 km (0.067 R)
• M20: 6,342,501 km (0.089 R)
• M21: 8,393,338 km (0.104 R)
• M22: 8,613,247 km (0.109 R)
• M23: 8,968,991 km (0.089 R)
• M24: 9,239,015 km (0.116 R)
• M25: 10,770,897 km (0.047 R)
• M26: 11,347,148 km (0.065 R)
• M27: 11,444,088 km (0.102 R)
• M28: 11,736,851 km (0.094 R)
• M29: 12,529,420 km (0.044 R)
• M30: 12,730,180 km (0.085 R)
• M31: 13,236,868 km (0.092 R)
• M32: 13,646,916 km (0.117 R)
• M33: 15,328,546 km (0.05 R)
• M34: 15,975,856 km (0.099 R)
• M35: 16,302,877 km (0.044 R)
• M36: 16,467,135 km (0.068 R)
• M37: 16,742,246 km (0.094 R)
• M38: 16,797,447 km (0.072 R)
• M39: 17,576,553 km (0.102 R)
• M40: 18,996,835 km (0.108 R)
• M41: 19,343,154 km (0.099 R)
• M42: 20,630,743 km (0.117 R)
• M43: 21,046,176 km (0.113 R)
• M44: 21,704,706 km (0.061 R)
• M45: 21,764,845 km (0.119 R)
• M46: 22,552,477 km (0.054 R)
• M47: 22,980,327 km (0.093 R)
• M48: 24,718,804 km (0.075 R)
• M49: 24,844,466 km (0.03 R)
• M50: 27,860,958 km (0.075 R)
• M51: 29,112,793 km (0.102 R)
• M52: 29,445,199 km (0.104 R)
• M53: 29,979,712 km (0.098 R)
• M54: 30,990,545 km (0.06 R)
• M55: 31,398,050 km (0.096 R)
• M56: 31,466,117 km (0.118 R)
• M57: 31,670,767 km (0.115 R)
• M58: 32,562,221 km (0.116 R)
• M59: 33,601,028 km (0.12 R)
• M60: 34,229,638 km (0.117 R)
• M61: 34,510,134 km (0.105 R)
• M62: 34,861,989 km (0.103 R)
• M63: 35,214,890 km (0.04 R)
• M64: 35,995,641 km (0.079 R)
• M65: 36,423,940 km (0.083 R)
• M66: 36,997,648 km (0.092 R)
• M67: 37,574,198 km (0.107 R)
• M68: 37,718,859 km (0.091 R)
• M69: 38,008,630 km (0.111 R)
• M70: 38,444,708 km (0.104 R)
• M71: 39,028,738 km (0.05 R)
• M72: 39,395,253 km (0.093 R)
• M73: 40,353,577 km (0.102 R)
• M74: 41,244,881 km (0.086 R)
• M75: 42,443,309 km (0.028 R)
• M76: 43,274,026 km (0.054 R)
• M77: 44,568,048 km (0.078 R)
• M78: 44,644,642 km (0.119 R)
• M79: 44,797,830 km (0.088 R)
• M80: 45,027,912 km (0.115 R)
• M81: 46,029,470 km (0.11 R)
• M82: 47,662,929 km (0.1 R)
• M83: 49,711,372 km (0.12 R)
• M84: 49,790,809 km (0.1 R)
• M85: 49,949,682 km (0.111 R)
• M86: 50,029,118 km (0.103 R)
• M87: 50,347,463 km (0.109 R)
• M88: 52,756,587 km (0.026 R)
• M89: 53,161,847 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit