🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 178 Days

Day: 42.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.76 AU - 0.92 AU

Year: 274 Days

Day: 25.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.43 AU

Year: 516 Days

Day: 38.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.15 AU - 3.15 AU

Year: 1993 Days

Day: 34.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 100.5 °

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: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.94 AU - 3.6 AU

Year: 2108 Days

Day: 26.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.49 AU - 4.07 AU

Year: 2620 Days

Day: 30.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 11.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.48 AU - 8.2 AU

Year: 7825 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,527,515 km

• M1: 180,714 km (0.07 R)
• M2: 513,270 km (0.116 R)
• M3: 595,699 km (0.053 R)
• M4: 873,652 km (0.084 R)
• M5: 1,130,810 km (0.077 R)
• M6: 1,346,381 km (0.05 R)
• M7: 1,788,742 km (0.112 R)
• M8: 2,196,396 km (0.075 R)
• M9: 2,582,957 km (0.114 R)
• M10: 2,733,602 km (0.108 R)
• M11: 2,887,239 km (0.105 R)
• M12: 3,401,856 km (0.112 R)
• M13: 4,099,730 km (0.099 R)
• M14: 4,217,164 km (0.045 R)
• M15: 4,296,002 km (0.091 R)
• M16: 4,596,245 km (0.105 R)
• M17: 4,861,931 km (0.052 R)
• M18: 5,048,928 km (0.085 R)
• M19: 5,451,646 km (0.117 R)
• M20: 6,108,530 km (0.117 R)
• M21: 6,287,898 km (0.11 R)
• M22: 6,629,130 km (0.114 R)
• M23: 7,187,729 km (0.07 R)
• M24: 7,931,530 km (0.057 R)
• M25: 8,524,236 km (0.034 R)
• M26: 10,790,494 km (0.057 R)
• M27: 11,919,659 km (0.046 R)
• M28: 12,003,733 km (0.109 R)
• M29: 12,257,152 km (0.048 R)
• M30: 12,826,821 km (0.101 R)
• M31: 13,697,480 km (0.083 R)
• M32: 13,873,856 km (0.069 R)
• M33: 14,797,473 km (0.117 R)
• M34: 16,860,727 km (0.095 R)
• M35: 17,049,819 km (0.045 R)
• M36: 17,239,659 km (0.085 R)
• M37: 18,620,896 km (0.098 R)
• M38: 18,783,808 km (0.113 R)
• M39: 18,881,794 km (0.108 R)
• M40: 19,045,455 km (0.034 R)
• M41: 19,605,399 km (0.092 R)
• M42: 20,104,009 km (0.107 R)
• M43: 20,237,750 km (0.079 R)
• M44: 20,338,130 km (0.111 R)
• M45: 20,910,491 km (0.069 R)
• M46: 21,012,068 km (0.084 R)
• M47: 21,317,846 km (0.037 R)
• M48: 21,693,337 km (0.097 R)
• M49: 23,042,560 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 13.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.96 AU - 9.04 AU

Year: 8833 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,527,515 km

• M1: 184,305 km (0.075 R)
• M2: 362,924 km (0.064 R)
• M3: 554,111 km (0.078 R)
• M4: 657,183 km (0.117 R)
• M5: 751,729 km (0.078 R)
• M6: 886,068 km (0.11 R)
• M7: 974,780 km (0.118 R)
• M8: 1,341,295 km (0.056 R)
• M9: 1,466,209 km (0.067 R)
• M10: 1,551,779 km (0.111 R)
• M11: 2,248,755 km (0.045 R)
• M12: 2,843,706 km (0.037 R)
• M13: 3,930,086 km (0.095 R)
• M14: 4,021,041 km (0.114 R)
• M15: 4,174,080 km (0.105 R)
• M16: 4,360,479 km (0.073 R)
• M17: 4,677,177 km (0.049 R)
• M18: 4,903,369 km (0.102 R)
• M19: 5,672,302 km (0.112 R)
• M20: 5,844,490 km (0.115 R)
• M21: 6,371,523 km (0.116 R)
• M22: 7,135,070 km (0.094 R)
• M23: 8,043,130 km (0.103 R)
• M24: 8,393,189 km (0.086 R)
• M25: 8,629,254 km (0.074 R)
• M26: 9,067,875 km (0.115 R)
• M27: 9,188,750 km (0.097 R)
• M28: 9,967,108 km (0.091 R)
• M29: 10,259,123 km (0.072 R)
• M30: 10,596,466 km (0.114 R)
• M31: 11,023,269 km (0.081 R)
• M32: 11,412,223 km (0.118 R)
• M33: 11,761,684 km (0.047 R)
• M34: 11,893,779 km (0.075 R)
• M35: 12,381,917 km (0.111 R)
• M36: 12,967,443 km (0.074 R)
• M37: 14,025,399 km (0.094 R)
• M38: 14,118,748 km (0.038 R)
• M39: 14,446,966 km (0.091 R)
• M40: 14,635,758 km (0.075 R)
• M41: 14,920,293 km (0.106 R)
• M42: 15,639,859 km (0.077 R)
• M43: 15,979,596 km (0.03 R)
• M44: 16,518,298 km (0.086 R)
• M45: 16,913,834 km (0.101 R)
• M46: 17,865,875 km (0.094 R)
• M47: 17,967,153 km (0.071 R)
• M48: 18,068,431 km (0.098 R)
• M49: 18,221,021 km (0.103 R)
• M50: 18,578,410 km (0.05 R)
• M51: 19,144,937 km (0.052 R)
• M52: 20,084,113 km (0.099 R)
• M53: 20,347,704 km (0.076 R)
• M54: 21,413,290 km (0.104 R)
• M55: 21,574,855 km (0.09 R)
• M56: 24,605,409 km (0.073 R)
• M57: 24,718,056 km (0.112 R)
• M58: 25,911,847 km (0.11 R)
• M59: 26,313,817 km (0.117 R)
• M60: 26,833,968 km (0.083 R)
• M61: 27,415,755 km (0.099 R)
• M62: 27,708,218 km (0.061 R)
• M63: 30,326,181 km (0.079 R)
• M64: 32,033,093 km (0.056 R)
• M65: 32,402,899 km (0.066 R)
• M66: 32,712,118 km (0.101 R)
• M67: 33,770,971 km (0.115 R)
• M68: 34,336,002 km (0.116 R)
• M69: 34,840,895 km (0.097 R)
• M70: 37,402,310 km (0.105 R)
• M71: 37,661,862 km (0.12 R)
• M72: 38,182,613 km (0.091 R)
• M73: 39,165,471 km (0.101 R)
• M74: 43,315,315 km (0.106 R)
• M75: 43,451,599 km (0.113 R)
• M76: 44,477,392 km (0.12 R)
• M77: 44,958,947 km (0.111 R)
• M78: 45,096,877 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 10

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.67 AU - 12.35 AU

Year: 12145 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,527,515 km

• M1: 187,297 km (0.058 R)
• M2: 271,969 km (0.046 R)
• M3: 404,513 km (0.05 R)
• M4: 584,180 km (0.11 R)
• M5: 684,560 km (0.102 R)
• M6: 815,907 km (0.047 R)
• M7: 995,723 km (0.091 R)
• M8: 1,132,456 km (0.071 R)
• M9: 1,455,737 km (0.074 R)
• M10: 2,185,924 km (0.11 R)
• M11: 2,366,190 km (0.039 R)
• M12: 2,458,192 km (0.118 R)
• M13: 2,703,084 km (0.058 R)
• M14: 2,877,216 km (0.091 R)
• M15: 3,055,237 km (0.108 R)
• M16: 3,360,118 km (0.066 R)
• M17: 3,653,479 km (0.097 R)
• M18: 3,824,918 km (0.059 R)
• M19: 4,721,608 km (0.085 R)
• M20: 5,003,002 km (0.101 R)
• M21: 5,459,873 km (0.112 R)
• M22: 6,962,435 km (0.096 R)
• M23: 7,256,095 km (0.038 R)
• M24: 7,581,022 km (0.108 R)
• M25: 8,105,213 km (0.104 R)
• M26: 8,414,132 km (0.099 R)
• M27: 8,784,237 km (0.073 R)
• M28: 9,043,640 km (0.117 R)
• M29: 9,276,265 km (0.1 R)
• M30: 9,777,268 km (0.105 R)
• M31: 10,106,234 km (0.098 R)
• M32: 11,114,673 km (0.115 R)
• M33: 11,207,872 km (0.065 R)
• M34: 11,615,078 km (0.032 R)
• M35: 11,678,208 km (0.052 R)
• M36: 12,090,949 km (0.115 R)
• M37: 12,540,939 km (0.079 R)
• M38: 13,160,274 km (0.099 R)
• M39: 14,124,881 km (0.12 R)
• M40: 14,327,287 km (0.108 R)
• M41: 14,530,591 km (0.079 R)
• M42: 14,803,308 km (0.105 R)
• M43: 15,561,918 km (0.079 R)
• M44: 15,945,936 km (0.052 R)
• M45: 16,474,615 km (0.06 R)
• M46: 16,759,001 km (0.112 R)
• M47: 16,866,113 km (0.107 R)
• M48: 16,973,374 km (0.116 R)
• M49: 17,332,559 km (0.11 R)
• M50: 17,513,124 km (0.087 R)
• M51: 17,839,696 km (0.036 R)
• M52: 18,831,679 km (0.107 R)
• M53: 19,128,930 km (0.081 R)
• M54: 21,330,712 km (0.082 R)
• M55: 21,718,469 km (0.046 R)
• M56: 21,796,260 km (0.113 R)
• M57: 21,913,096 km (0.087 R)
• M58: 22,108,471 km (0.086 R)
• M59: 22,265,100 km (0.082 R)
• M60: 22,422,178 km (0.068 R)
• M61: 23,093,573 km (0.108 R)
• M62: 23,571,538 km (0.107 R)
• M63: 25,065,722 km (0.086 R)
• M64: 25,597,991 km (0.081 R)
• M65: 25,886,116 km (0.083 R)
• M66: 26,175,439 km (0.073 R)
• M67: 26,715,337 km (0.115 R)
• M68: 27,133,164 km (0.11 R)
• M69: 27,217,089 km (0.107 R)
• M70: 27,553,235 km (0.116 R)
• M71: 28,017,736 km (0.118 R)
• M72: 28,102,558 km (0.079 R)
• M73: 28,399,809 km (0.097 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit