🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.43 AU - 1.47 AU

Year: 741 Days

Day: 28.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.68 AU

Year: 835 Days

Day: 34.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.29 AU - 2.63 AU

Year: 1638 Days

Day: 36.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 10.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.76 AU - 3.7 AU

Year: 2465 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,687,042 km

• M1: 136,583 km (0.119 R)
• M2: 886,667 km (0.047 R)
• M3: 1,457,382 km (0.081 R)
• M4: 2,184,727 km (0.102 R)
• M5: 3,439,405 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 3.4

Gravity: 81.75 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.74 AU - 14.2 AU

Year: 18697 Days

Day: 21.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,687,042 km

• M1: 44,281 km (0.11 R)
• M2: 165,455 km (0.08 R)
• M3: 392,844 km (0.069 R)
• M4: 624,122 km (0.114 R)
• M5: 1,781,262 km (0.057 R)
• M6: 2,120,251 km (0.07 R)
• M7: 2,453,555 km (0.118 R)
• M8: 2,719,540 km (0.068 R)
• M9: 3,482,938 km (0.08 R)
• M10: 5,869,323 km (0.107 R)
• M11: 8,180,460 km (0.066 R)
• M12: 17,966,255 km (0.119 R)
• M13: 21,360,182 km (0.108 R)
• M14: 25,268,876 km (0.106 R)
• M15: 25,944,609 km (0.081 R)
• M16: 31,919,548 km (0.087 R)
• M17: 32,444,337 km (0.114 R)
• M18: 34,738,570 km (0.1 R)
• M19: 35,015,476 km (0.113 R)
• M20: 38,749,289 km (0.066 R)
• M21: 39,047,139 km (0.101 R)
• M22: 41,639,819 km (0.108 R)
• M23: 60,236,480 km (0.113 R)
• M24: 61,238,487 km (0.098 R)
• M25: 66,203,640 km (0.115 R)
• M26: 70,540,782 km (0.055 R)
• M27: 78,104,450 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.4

Radius: 6.7

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.43 AU - 18.39 AU

Year: 26945 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,687,042 km

• M1: 83,326 km (0.078 R)
• M2: 349,161 km (0.062 R)
• M3: 598,092 km (0.096 R)
• M4: 1,251,237 km (0.087 R)
• M5: 2,707,123 km (0.078 R)
• M6: 4,383,966 km (0.114 R)
• M7: 6,038,817 km (0.03 R)
• M8: 7,472,414 km (0.11 R)
• M9: 8,071,254 km (0.039 R)
• M10: 10,060,158 km (0.112 R)
• M11: 10,994,845 km (0.091 R)
• M12: 11,554,341 km (0.027 R)
• M13: 12,280,040 km (0.112 R)
• M14: 14,064,294 km (0.082 R)
• M15: 14,391,315 km (0.112 R)
• M16: 14,723,422 km (0.107 R)
• M17: 16,103,164 km (0.1 R)
• M18: 18,918,596 km (0.053 R)
• M19: 19,217,043 km (0.106 R)
• M20: 23,617,016 km (0.055 R)
• M21: 30,376,296 km (0.082 R)
• M22: 32,744,880 km (0.081 R)
• M23: 36,447,427 km (0.033 R)
• M24: 36,755,150 km (0.105 R)
• M25: 43,971,901 km (0.077 R)
• M26: 59,408,755 km (0.113 R)
• M27: 60,693,801 km (0.047 R)
• M28: 63,319,094 km (0.118 R)
• M29: 64,210,847 km (0.067 R)
• M30: 66,476,507 km (0.095 R)
• M31: 72,130,857 km (0.111 R)
• M32: 81,462,473 km (0.096 R)
• M33: 84,923,121 km (0.101 R)
• M34: 86,007,257 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 4.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.55 AU - 20.49 AU

Year: 29814 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,687,042 km

• M1: 95,294 km (0.09 R)
• M2: 232,774 km (0.118 R)
• M3: 463,753 km (0.088 R)
• M4: 889,359 km (0.111 R)
• M5: 1,215,483 km (0.095 R)
• M6: 1,648,718 km (0.073 R)
• M7: 1,831,228 km (0.104 R)
• M8: 3,050,899 km (0.056 R)
• M9: 3,899,867 km (0.082 R)
• M10: 5,239,067 km (0.096 R)
• M11: 5,634,903 km (0.068 R)
• M12: 6,325,297 km (0.043 R)
• M13: 6,815,829 km (0.103 R)
• M14: 9,237,519 km (0.067 R)
• M15: 11,332,338 km (0.101 R)
• M16: 11,629,589 km (0.096 R)
• M17: 15,395,715 km (0.117 R)
• M18: 17,989,892 km (0.069 R)
• M19: 19,305,755 km (0.098 R)
• M20: 19,729,715 km (0.058 R)
• M21: 21,397,731 km (0.118 R)
• M22: 21,760,506 km (0.095 R)
• M23: 22,779,268 km (0.103 R)
• M24: 23,252,745 km (0.054 R)
• M25: 23,636,164 km (0.081 R)
• M26: 27,385,087 km (0.119 R)
• M27: 28,791,008 km (0.099 R)
• M28: 30,815,965 km (0.095 R)
• M29: 33,417,621 km (0.107 R)
• M30: 44,401,994 km (0.095 R)
• M31: 53,144,045 km (0.046 R)
• M32: 53,475,853 km (0.098 R)
• M33: 54,143,509 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit