🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 415 Days

Day: 25.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,748,646 km

• M1: 91,703 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.91 AU - 2.31 AU

Year: 1087 Days

Day: 17 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,748,646 km

• M1: 47,423 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.52 AU - 3.14 AU

Year: 1689 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.2 AU - 3.26 AU

Year: 2059 Days

Day: 29.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.1 AU - 3.62 AU

Year: 2185 Days

Day: 34.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,748,646 km

• M1: 2,079,261 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.63 AU - 5.15 AU

Year: 3263 Days

Day: 44 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,748,646 km

• M1: 833,410 km (0.12 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 13.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.59 AU - 9.07 AU

Year: 7773 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,748,646 km

• M1: 177,573 km (0.095 R)
• M2: 803,191 km (0.113 R)
• M3: 1,497,325 km (0.083 R)
• M4: 2,114,267 km (0.093 R)
• M5: 3,378,518 km (0.097 R)
• M6: 4,250,524 km (0.109 R)
• M7: 5,096,949 km (0.077 R)
• M8: 5,650,910 km (0.066 R)
• M9: 6,708,866 km (0.072 R)
• M10: 7,303,518 km (0.108 R)
• M11: 8,924,261 km (0.096 R)
• M12: 9,471,490 km (0.08 R)
• M13: 10,448,813 km (0.097 R)
• M14: 13,402,174 km (0.045 R)
• M15: 14,633,514 km (0.1 R)
• M16: 15,455,704 km (0.097 R)
• M17: 20,035,792 km (0.113 R)
• M18: 21,271,172 km (0.116 R)
• M19: 21,945,559 km (0.055 R)
• M20: 24,215,856 km (0.104 R)
• M21: 25,701,363 km (0.091 R)
• M22: 27,686,976 km (0.088 R)
• M23: 28,853,540 km (0.1 R)
• M24: 30,146,215 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 9.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.78 AU - 9.74 AU

Year: 9997 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,748,646 km

• M1: 178,021 km (0.099 R)
• M2: 968,796 km (0.116 R)
• M3: 1,537,417 km (0.098 R)
• M4: 2,279,423 km (0.113 R)
• M5: 3,036,089 km (0.088 R)
• M6: 4,285,530 km (0.068 R)
• M7: 4,638,132 km (0.116 R)
• M8: 5,236,075 km (0.088 R)
• M9: 5,849,127 km (0.06 R)
• M10: 6,976,497 km (0.08 R)
• M11: 8,605,169 km (0.047 R)
• M12: 9,025,389 km (0.097 R)
• M13: 13,887,021 km (0.076 R)
• M14: 16,018,192 km (0.071 R)
• M15: 26,343,287 km (0.09 R)
• M16: 29,799,148 km (0.071 R)
• M17: 32,413,071 km (0.107 R)
• M18: 33,890,949 km (0.055 R)
• M19: 34,238,315 km (0.078 R)
• M20: 39,099,498 km (0.036 R)
• M21: 44,817,727 km (0.106 R)
• M22: 45,798,491 km (0.114 R)
• M23: 48,239,778 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 10.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.55 AU - 11.19 AU

Year: 10175 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,748,646 km

• M1: 128,056 km (0.109 R)
• M2: 846,425 km (0.043 R)
• M3: 1,439,730 km (0.112 R)
• M4: 1,856,809 km (0.03 R)
• M5: 3,744,136 km (0.113 R)
• M6: 4,164,356 km (0.07 R)
• M7: 4,765,291 km (0.05 R)
• M8: 5,904,030 km (0.071 R)
• M9: 6,413,410 km (0.116 R)
• M10: 7,115,922 km (0.071 R)
• M11: 7,554,692 km (0.099 R)
• M12: 8,749,979 km (0.116 R)
• M13: 9,333,112 km (0.104 R)
• M14: 10,448,214 km (0.051 R)
• M15: 13,802,049 km (0.094 R)
• M16: 19,006,110 km (0.096 R)
• M17: 20,996,360 km (0.108 R)
• M18: 24,312,197 km (0.037 R)
• M19: 25,386,908 km (0.107 R)
• M20: 25,778,256 km (0.082 R)
• M21: 26,976,685 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.4

Radius: 4.5

Gravity: 37.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.8 AU - 20.16 AU

Year: 29335 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,748,646 km

• M1: 55,950 km (0.103 R)
• M2: 202,705 km (0.077 R)
• M3: 480,359 km (0.072 R)
• M4: 629,508 km (0.034 R)
• M5: 1,024,895 km (0.057 R)
• M6: 1,293,274 km (0.118 R)
• M7: 1,444,218 km (0.077 R)
• M8: 2,147,926 km (0.104 R)
• M9: 2,536,133 km (0.037 R)
• M10: 3,419,508 km (0.105 R)
• M11: 5,592,118 km (0.111 R)
• M12: 6,662,341 km (0.103 R)
• M13: 9,322,640 km (0.069 R)
• M14: 10,346,787 km (0.041 R)
• M15: 14,437,391 km (0.113 R)
• M16: 17,253,422 km (0.083 R)
• M17: 17,724,206 km (0.09 R)
• M18: 18,888,676 km (0.111 R)
• M19: 22,911,961 km (0.107 R)
• M20: 24,175,166 km (0.086 R)
• M21: 29,961,761 km (0.106 R)
• M22: 35,386,928 km (0.077 R)
• M23: 37,383,461 km (0.067 R)
• M24: 38,012,520 km (0.054 R)
• M25: 41,767,426 km (0.101 R)
• M26: 46,663,166 km (0.086 R)
• M27: 55,309,474 km (0.096 R)
• M28: 57,158,055 km (0.101 R)
• M29: 58,412,882 km (0.094 R)
• M30: 60,329,680 km (0.112 R)
• M31: 68,650,313 km (0.108 R)
• M32: 74,933,723 km (0.087 R)
• M33: 80,802,298 km (0.104 R)
• M34: 88,628,660 km (0.034 R)
• M35: 90,590,636 km (0.062 R)
• M36: 92,009,572 km (0.032 R)
• M37: 96,061,580 km (0.109 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit