🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 162 Days

Day: 42.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,944,465 km

• M1: 574,755 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 1.01 AU

Year: 346 Days

Day: 32.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 840 Days

Day: 34.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,944,465 km

• M1: 130,599 km (0.097 R)
• M2: 481,855 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.36 AU - 3.48 AU

Year: 2091 Days

Day: 27.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 13.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.9 AU - 3.82 AU

Year: 2580 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,944,465 km

• M1: 170,392 km (0.119 R)
• M2: 616,044 km (0.093 R)
• M3: 1,072,617 km (0.116 R)
• M4: 1,704,817 km (0.102 R)
• M5: 2,313,381 km (0.046 R)
• M6: 3,223,685 km (0.105 R)
• M7: 3,664,101 km (0.069 R)
• M8: 4,401,020 km (0.112 R)
• M9: 5,033,520 km (0.084 R)
• M10: 5,488,447 km (0.109 R)
• M11: 6,197,241 km (0.096 R)
• M12: 7,798,238 km (0.068 R)
• M13: 8,759,703 km (0.089 R)
• M14: 9,557,210 km (0.095 R)
• M15: 10,330,182 km (0.069 R)
• M16: 11,068,896 km (0.084 R)
• M17: 13,240,010 km (0.09 R)
• M18: 14,335,964 km (0.101 R)
• M19: 15,022,020 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 9.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.93 AU - 4.31 AU

Year: 2886 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,944,465 km

• M1: 113,246 km (0.062 R)
• M2: 410,497 km (0.115 R)
• M3: 709,692 km (0.085 R)
• M4: 1,402,480 km (0.086 R)
• M5: 2,285,407 km (0.032 R)
• M6: 2,884,696 km (0.049 R)
• M7: 3,367,298 km (0.096 R)
• M8: 3,777,197 km (0.088 R)
• M9: 4,434,530 km (0.113 R)
• M10: 4,718,018 km (0.047 R)
• M11: 6,604,596 km (0.079 R)
• M12: 7,730,021 km (0.113 R)
• M13: 8,172,083 km (0.073 R)
• M14: 8,537,850 km (0.102 R)
• M15: 10,462,576 km (0.111 R)
• M16: 11,225,675 km (0.104 R)
• M17: 12,903,714 km (0.061 R)
• M18: 13,909,610 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.4

Radius: 11

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.67 AU - 4.99 AU

Year: 4447 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,944,465 km

• M1: 136,732 km (0.097 R)
• M2: 501,153 km (0.028 R)
• M3: 859,290 km (0.114 R)
• M4: 2,241,126 km (0.089 R)
• M5: 2,632,773 km (0.118 R)
• M6: 4,252,469 km (0.03 R)
• M7: 5,115,948 km (0.109 R)
• M8: 5,916,745 km (0.114 R)
• M9: 7,457,155 km (0.043 R)
• M10: 8,157,273 km (0.109 R)
• M11: 8,786,182 km (0.06 R)
• M12: 9,407,462 km (0.069 R)
• M13: 10,309,388 km (0.092 R)
• M14: 11,089,391 km (0.118 R)
• M15: 12,620,974 km (0.116 R)
• M16: 14,079,404 km (0.1 R)
• M17: 14,607,484 km (0.099 R)
• M18: 18,555,821 km (0.093 R)
• M19: 19,062,808 km (0.054 R)
• M20: 20,104,308 km (0.079 R)
• M21: 20,910,042 km (0.061 R)
• M22: 21,597,893 km (0.106 R)
• M23: 23,678,052 km (0.113 R)
• M24: 25,575,701 km (0.08 R)
• M25: 26,521,608 km (0.087 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.5

Radius: 6.2

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.46 AU - 17.16 AU

Year: 25098 Days

Day: 18.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,944,465 km

• M1: 84,074 km (0.041 R)
• M2: 1,099,844 km (0.117 R)
• M3: 1,603,839 km (0.074 R)
• M4: 2,315,476 km (0.104 R)
• M5: 2,878,562 km (0.064 R)
• M6: 6,672,813 km (0.05 R)
• M7: 7,129,685 km (0.107 R)
• M8: 7,705,188 km (0.036 R)
• M9: 7,953,820 km (0.074 R)
• M10: 10,259,871 km (0.116 R)
• M11: 12,426,198 km (0.106 R)
• M12: 12,699,513 km (0.119 R)
• M13: 16,058,135 km (0.106 R)
• M14: 16,546,572 km (0.09 R)
• M15: 18,071,124 km (0.102 R)
• M16: 19,319,817 km (0.061 R)
• M17: 23,306,301 km (0.112 R)
• M18: 39,801,710 km (0.094 R)
• M19: 57,626,297 km (0.067 R)
• M20: 65,329,540 km (0.115 R)
• M21: 66,572,399 km (0.046 R)
• M22: 74,586,955 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit