🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 33.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.43 AU - 3.49 AU

Year: 1782 Days

Day: 24.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.54 AU - 5.02 AU

Year: 3098 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 14.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.77 AU - 8.81 AU

Year: 9117 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,054,924 km

• M1: 175,478 km (0.085 R)
• M2: 692,189 km (0.054 R)
• M3: 1,335,610 km (0.043 R)
• M4: 2,151,217 km (0.055 R)
• M5: 2,846,249 km (0.062 R)
• M6: 3,457,207 km (0.077 R)
• M7: 4,973,980 km (0.078 R)
• M8: 5,546,790 km (0.071 R)
• M9: 6,367,633 km (0.053 R)
• M10: 8,293,108 km (0.077 R)
• M11: 8,970,487 km (0.118 R)
• M12: 9,502,457 km (0.113 R)
• M13: 11,175,709 km (0.062 R)
• M14: 11,740,142 km (0.081 R)
• M15: 12,486,037 km (0.094 R)
• M16: 13,779,909 km (0.085 R)
• M17: 14,369,623 km (0.12 R)
• M18: 14,853,573 km (0.097 R)
• M19: 19,417,504 km (0.116 R)
• M20: 20,537,394 km (0.095 R)
• M21: 21,229,733 km (0.1 R)
• M22: 25,627,462 km (0.119 R)
• M23: 29,324,175 km (0.065 R)
• M24: 30,301,049 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.95 AU - 11.07 AU

Year: 10260 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 170.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,054,924 km

• M1: 99,483 km (0.032 R)
• M2: 693,087 km (0.071 R)
• M3: 2,293,934 km (0.063 R)
• M4: 3,051,497 km (0.116 R)
• M5: 4,325,622 km (0.116 R)
• M6: 8,742,200 km (0.026 R)
• M7: 10,370,124 km (0.101 R)
• M8: 12,622,470 km (0.111 R)
• M9: 15,682,046 km (0.117 R)
• M10: 19,936,011 km (0.07 R)
• M11: 24,473,164 km (0.114 R)
• M12: 24,729,426 km (0.108 R)
• M13: 27,299,816 km (0.117 R)
• M14: 30,930,557 km (0.071 R)
• M15: 38,438,275 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 14.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.16 AU - 10.56 AU

Year: 11666 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,054,924 km

• M1: 183,557 km (0.083 R)
• M2: 850,314 km (0.06 R)
• M3: 1,603,540 km (0.116 R)
• M4: 2,485,569 km (0.111 R)
• M5: 3,264,824 km (0.112 R)
• M6: 4,815,256 km (0.048 R)
• M7: 5,348,124 km (0.081 R)
• M8: 6,183,179 km (0.072 R)
• M9: 6,814,333 km (0.101 R)
• M10: 8,252,716 km (0.066 R)
• M11: 8,871,902 km (0.091 R)
• M12: 9,885,278 km (0.043 R)
• M13: 13,980,819 km (0.036 R)
• M14: 16,812,856 km (0.108 R)
• M15: 17,345,125 km (0.104 R)
• M16: 18,363,737 km (0.111 R)
• M17: 19,338,966 km (0.098 R)
• M18: 21,659,378 km (0.098 R)
• M19: 23,873,127 km (0.103 R)
• M20: 25,529,774 km (0.112 R)
• M21: 30,959,878 km (0.102 R)
• M22: 33,403,858 km (0.097 R)
• M23: 34,734,082 km (0.091 R)
• M24: 36,604,654 km (0.102 R)
• M25: 40,004,864 km (0.104 R)
• M26: 46,378,481 km (0.057 R)
• M27: 47,125,872 km (0.072 R)
• M28: 49,416,665 km (0.084 R)
• M29: 55,383,226 km (0.088 R)
• M30: 56,903,888 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 12.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.73 AU - 14.05 AU

Year: 14343 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,054,924 km

• M1: 151,692 km (0.046 R)
• M2: 922,121 km (0.113 R)
• M3: 1,661,584 km (0.105 R)
• M4: 2,567,847 km (0.099 R)
• M5: 3,667,691 km (0.082 R)
• M6: 4,097,336 km (0.089 R)
• M7: 7,117,418 km (0.055 R)
• M8: 7,929,136 km (0.059 R)
• M9: 10,063,299 km (0.112 R)
• M10: 16,104,660 km (0.073 R)
• M11: 23,810,745 km (0.083 R)
• M12: 24,504,730 km (0.05 R)
• M13: 26,456,234 km (0.081 R)
• M14: 30,088,769 km (0.105 R)
• M15: 31,369,925 km (0.087 R)
• M16: 37,256,452 km (0.082 R)
• M17: 39,693,401 km (0.089 R)
• M18: 52,148,771 km (0.091 R)
• M19: 58,893,241 km (0.098 R)
• M20: 59,434,935 km (0.111 R)

Asteroid Belt

Center: 15.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 6.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.57 AU - 23.25 AU

Year: 31080 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,054,924 km

• M1: 85,869 km (0.109 R)
• M2: 511,475 km (0.106 R)
• M3: 2,962,187 km (0.055 R)
• M4: 3,974,965 km (0.108 R)
• M5: 4,502,148 km (0.103 R)
• M6: 4,858,490 km (0.105 R)
• M7: 8,289,218 km (0.105 R)
• M8: 9,055,010 km (0.116 R)
• M9: 12,768,477 km (0.032 R)
• M10: 13,062,886 km (0.102 R)
• M11: 14,667,922 km (0.11 R)
• M12: 19,093,775 km (0.071 R)
• M13: 26,086,428 km (0.037 R)
• M14: 41,395,077 km (0.077 R)
• M15: 42,561,791 km (0.083 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit