🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 28.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 9.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.25 AU

Year: 716 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,561,019 km

• M1: 121,922 km (0.116 R)
• M2: 437,574 km (0.118 R)
• M3: 757,863 km (0.062 R)
• M4: 1,086,380 km (0.098 R)
• M5: 1,532,181 km (0.036 R)
• M6: 1,882,091 km (0.097 R)
• M7: 2,338,963 km (0.118 R)
• M8: 2,647,733 km (0.09 R)
• M9: 3,201,394 km (0.09 R)
• M10: 3,705,838 km (0.081 R)
• M11: 4,114,989 km (0.1 R)
• M12: 4,568,569 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 788 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,561,019 km

• M1: 146,756 km (0.064 R)
• M2: 704,157 km (0.098 R)
• M3: 1,083,089 km (0.061 R)
• M4: 2,150,469 km (0.106 R)
• M5: 2,626,191 km (0.099 R)
• M6: 2,998,241 km (0.067 R)
• M7: 3,378,967 km (0.074 R)
• M8: 3,806,667 km (0.084 R)
• M9: 4,193,228 km (0.118 R)
• M10: 4,721,758 km (0.1 R)
• M11: 5,607,377 km (0.115 R)
• M12: 6,579,314 km (0.041 R)
• M13: 7,430,676 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.03 AU - 3.15 AU

Year: 3563 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,561,019 km

• M1: 163,062 km (0.119 R)
• M2: 873,053 km (0.074 R)
• M3: 1,411,456 km (0.046 R)
• M4: 2,727,618 km (0.093 R)
• M5: 3,199,898 km (0.083 R)
• M6: 4,138,027 km (0.117 R)
• M7: 5,533,326 km (0.088 R)
• M8: 6,127,080 km (0.073 R)
• M9: 6,614,619 km (0.112 R)
• M10: 9,193,836 km (0.064 R)
• M11: 10,264,807 km (0.064 R)
• M12: 10,748,457 km (0.051 R)
• M13: 13,832,268 km (0.06 R)
• M14: 15,082,158 km (0.115 R)
• M15: 19,223,476 km (0.053 R)
• M16: 22,282,154 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 3.7

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.59 AU - 8.45 AU

Year: 14899 Days

Day: 16.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,561,019 km

• M1: 46,076 km (0.074 R)
• M2: 170,542 km (0.098 R)
• M3: 495,767 km (0.114 R)
• M4: 1,222,963 km (0.099 R)
• M5: 1,355,058 km (0.112 R)
• M6: 2,379,803 km (0.103 R)
• M7: 2,694,856 km (0.111 R)
• M8: 3,280,681 km (0.042 R)
• M9: 3,511,062 km (0.083 R)
• M10: 4,604,323 km (0.102 R)
• M11: 4,925,959 km (0.111 R)
• M12: 6,402,789 km (0.054 R)
• M13: 8,013,509 km (0.041 R)
• M14: 9,512,929 km (0.051 R)
• M15: 10,850,782 km (0.094 R)
• M16: 11,189,472 km (0.064 R)
• M17: 12,067,312 km (0.073 R)
• M18: 15,114,022 km (0.104 R)
• M19: 15,966,730 km (0.067 R)
• M20: 18,476,235 km (0.103 R)
• M21: 19,040,368 km (0.111 R)
• M22: 19,949,923 km (0.026 R)
• M23: 22,851,972 km (0.102 R)
• M24: 24,163,796 km (0.1 R)
• M25: 24,355,132 km (0.075 R)
• M26: 24,644,155 km (0.088 R)
• M27: 43,167,363 km (0.115 R)
• M28: 46,335,397 km (0.07 R)
• M29: 53,129,534 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.34 AU - 9.8 AU

Year: 19421 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,561,019 km

• M1: 87,066 km (0.118 R)
• M2: 350,209 km (0.11 R)
• M3: 1,224,608 km (0.097 R)
• M4: 1,508,994 km (0.07 R)
• M5: 2,870,185 km (0.084 R)
• M6: 3,376,723 km (0.104 R)
• M7: 4,061,283 km (0.103 R)
• M8: 5,113,255 km (0.109 R)
• M9: 7,649,388 km (0.095 R)
• M10: 12,085,114 km (0.099 R)
• M11: 13,194,981 km (0.088 R)
• M12: 15,540,825 km (0.081 R)
• M13: 17,412,145 km (0.089 R)
• M14: 18,401,884 km (0.105 R)
• M15: 18,655,004 km (0.079 R)
• M16: 19,168,424 km (0.11 R)
• M17: 20,044,918 km (0.053 R)
• M18: 21,502,450 km (0.079 R)
• M19: 25,037,747 km (0.032 R)
• M20: 29,630,102 km (0.085 R)
• M21: 35,661,589 km (0.118 R)
• M22: 38,341,934 km (0.062 R)
• M23: 40,438,399 km (0.099 R)
• M24: 40,723,532 km (0.086 R)
• M25: 45,163,597 km (0.101 R)
• M26: 55,692,594 km (0.098 R)
• M27: 61,146,484 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit