🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.94 AU - 1.02 AU

Year: 351 Days

Day: 12 Hours

Environment

Temp: 89 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.91 AU - 1.27 AU

Year: 412 Days

Day: 34.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 176.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,410,707 km

• M1: 192,084 km (0.068 R)
• M2: 838,496 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.69 AU - 3.41 AU

Year: 1926 Days

Day: 44.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.51 AU - 3.85 AU

Year: 2051 Days

Day: 14 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 13.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.35 AU - 8.37 AU

Year: 6498 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,410,707 km

• M1: 170,242 km (0.087 R)
• M2: 618,737 km (0.071 R)
• M3: 1,276,818 km (0.101 R)
• M4: 2,624,395 km (0.118 R)
• M5: 3,372,983 km (0.119 R)
• M6: 5,949,507 km (0.039 R)
• M7: 6,847,693 km (0.081 R)
• M8: 9,070,119 km (0.058 R)
• M9: 10,562,208 km (0.102 R)
• M10: 11,004,419 km (0.08 R)
• M11: 12,454,621 km (0.09 R)
• M12: 13,662,175 km (0.109 R)
• M13: 14,563,802 km (0.102 R)
• M14: 18,191,251 km (0.1 R)
• M15: 19,479,588 km (0.094 R)
• M16: 23,113,469 km (0.087 R)
• M17: 23,559,869 km (0.083 R)
• M18: 25,089,956 km (0.097 R)
• M19: 26,039,155 km (0.101 R)
• M20: 26,766,649 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 11.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.65 AU - 7.91 AU

Year: 7104 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,410,707 km

• M1: 141,819 km (0.11 R)
• M2: 722,558 km (0.082 R)
• M3: 1,094,907 km (0.102 R)
• M4: 1,522,458 km (0.073 R)
• M5: 2,077,765 km (0.116 R)
• M6: 3,960,454 km (0.11 R)
• M7: 4,536,256 km (0.074 R)
• M8: 5,077,950 km (0.101 R)
• M9: 5,790,934 km (0.098 R)
• M10: 6,188,714 km (0.103 R)
• M11: 8,886,413 km (0.028 R)
• M12: 9,553,021 km (0.053 R)
• M13: 9,968,903 km (0.05 R)
• M14: 10,787,353 km (0.113 R)
• M15: 12,613,195 km (0.108 R)
• M16: 17,890,260 km (0.119 R)
• M17: 18,381,240 km (0.093 R)
• M18: 21,835,156 km (0.119 R)
• M19: 24,909,990 km (0.068 R)
• M20: 25,611,006 km (0.109 R)
• M21: 29,997,664 km (0.038 R)
• M22: 36,070,889 km (0.026 R)
• M23: 36,629,936 km (0.081 R)
• M24: 38,110,506 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 10.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.57 AU - 10.21 AU

Year: 11248 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,410,707 km

• M1: 128,654 km (0.09 R)
• M2: 474,674 km (0.042 R)
• M3: 899,083 km (0.09 R)
• M4: 1,386,323 km (0.098 R)
• M5: 1,814,473 km (0.095 R)
• M6: 2,330,286 km (0.096 R)
• M7: 2,720,288 km (0.069 R)
• M8: 4,320,387 km (0.106 R)
• M9: 4,913,093 km (0.103 R)
• M10: 5,655,996 km (0.056 R)
• M11: 8,550,266 km (0.057 R)
• M12: 9,256,667 km (0.109 R)
• M13: 11,296,584 km (0.064 R)
• M14: 12,812,609 km (0.099 R)
• M15: 13,560,897 km (0.071 R)
• M16: 16,847,862 km (0.116 R)
• M17: 19,486,918 km (0.107 R)
• M18: 26,112,757 km (0.111 R)
• M19: 30,028,182 km (0.069 R)
• M20: 32,282,622 km (0.088 R)
• M21: 34,100,236 km (0.07 R)
• M22: 34,757,719 km (0.102 R)
• M23: 38,644,421 km (0.114 R)
• M24: 40,569,895 km (0.102 R)
• M25: 41,184,443 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 3.4

Gravity: 41.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.66 AU - 16.44 AU

Year: 18038 Days

Day: 15.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,410,707 km

• M1: 42,336 km (0.044 R)
• M2: 151,094 km (0.068 R)
• M3: 391,498 km (0.103 R)
• M4: 531,072 km (0.06 R)
• M5: 759,508 km (0.059 R)
• M6: 1,098,647 km (0.096 R)
• M7: 1,530,835 km (0.116 R)
• M8: 1,828,834 km (0.081 R)
• M9: 1,936,395 km (0.077 R)
• M10: 2,067,143 km (0.038 R)
• M11: 3,180,301 km (0.055 R)
• M12: 3,777,496 km (0.109 R)
• M13: 4,287,475 km (0.11 R)
• M14: 5,083,635 km (0.082 R)
• M15: 5,261,058 km (0.093 R)
• M16: 5,934,548 km (0.087 R)
• M17: 7,225,876 km (0.104 R)
• M18: 8,947,149 km (0.103 R)
• M19: 11,826,609 km (0.116 R)
• M20: 14,689,015 km (0.09 R)
• M21: 15,415,163 km (0.101 R)
• M22: 16,013,106 km (0.115 R)
• M23: 16,394,431 km (0.111 R)
• M24: 17,017,356 km (0.088 R)
• M25: 17,494,723 km (0.116 R)
• M26: 18,559,710 km (0.082 R)
• M27: 20,998,604 km (0.083 R)
• M28: 22,865,885 km (0.049 R)
• M29: 23,446,923 km (0.072 R)
• M30: 30,153,994 km (0.111 R)
• M31: 31,920,146 km (0.105 R)
• M32: 32,889,690 km (0.12 R)
• M33: 34,633,553 km (0.115 R)
• M34: 35,916,055 km (0.087 R)
• M35: 43,540,460 km (0.109 R)
• M36: 46,560,093 km (0.09 R)
• M37: 48,278,973 km (0.067 R)
• M38: 51,842,693 km (0.067 R)
• M39: 53,012,249 km (0.109 R)
• M40: 54,713,626 km (0.108 R)
• M41: 57,867,000 km (0.095 R)
• M42: 60,585,492 km (0.09 R)

Asteroid Belt

Center: 13.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 4.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.12 AU - 14.52 AU

Year: 19598 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 104.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,410,707 km

• M1: 60,886 km (0.113 R)
• M2: 249,828 km (0.112 R)
• M3: 607,068 km (0.038 R)
• M4: 877,392 km (0.092 R)
• M5: 1,953,449 km (0.115 R)
• M6: 2,394,464 km (0.043 R)
• M7: 5,078,399 km (0.066 R)
• M8: 5,298,457 km (0.105 R)
• M9: 5,699,080 km (0.052 R)
• M10: 5,997,229 km (0.083 R)
• M11: 7,123,701 km (0.116 R)
• M12: 9,087,323 km (0.052 R)
• M13: 13,046,729 km (0.114 R)
• M14: 15,087,992 km (0.083 R)
• M15: 15,257,636 km (0.068 R)
• M16: 15,716,453 km (0.065 R)
• M17: 16,842,775 km (0.097 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit