🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 38.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,132,996 km

• M1: 37,848 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 201 Days

Day: 29.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 238 Days

Day: 34.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 248 Days

Day: 45 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.13 AU - 1.41 AU

Year: 525 Days

Day: 31.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.82 AU - 2.16 AU

Year: 1031 Days

Day: 32.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,132,996 km

• M1: 61,934 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.03 AU - 2.43 AU

Year: 1222 Days

Day: 45.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 12.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.96 AU - 7.7 AU

Year: 5846 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,132,996 km

• M1: 153,039 km (0.101 R)
• M2: 592,856 km (0.116 R)
• M3: 1,117,646 km (0.074 R)
• M4: 1,625,530 km (0.076 R)
• M5: 3,737,553 km (0.082 R)
• M6: 4,241,399 km (0.092 R)
• M7: 5,055,211 km (0.036 R)
• M8: 5,614,857 km (0.105 R)
• M9: 7,797,490 km (0.117 R)
• M10: 8,585,123 km (0.05 R)
• M11: 9,633,056 km (0.04 R)
• M12: 11,503,328 km (0.037 R)
• M13: 17,593,906 km (0.053 R)
• M14: 19,014,338 km (0.066 R)
• M15: 20,232,364 km (0.063 R)
• M16: 21,072,805 km (0.088 R)
• M17: 26,281,354 km (0.084 R)
• M18: 27,962,834 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 10.9

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.66 AU - 11.04 AU

Year: 11348 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,132,996 km

• M1: 135,536 km (0.089 R)
• M2: 506,987 km (0.071 R)
• M3: 1,131,259 km (0.116 R)
• M4: 1,626,278 km (0.099 R)
• M5: 1,969,007 km (0.114 R)
• M6: 2,607,790 km (0.076 R)
• M7: 2,964,731 km (0.08 R)
• M8: 3,405,446 km (0.109 R)
• M9: 4,032,411 km (0.054 R)
• M10: 5,235,327 km (0.111 R)
• M11: 8,575,548 km (0.084 R)
• M12: 10,272,587 km (0.079 R)
• M13: 10,659,596 km (0.079 R)
• M14: 11,819,279 km (0.082 R)
• M15: 16,245,132 km (0.108 R)
• M16: 17,699,522 km (0.107 R)
• M17: 18,418,041 km (0.102 R)
• M18: 20,169,982 km (0.102 R)
• M19: 22,397,344 km (0.094 R)
• M20: 30,395,445 km (0.12 R)
• M21: 35,402,934 km (0.114 R)
• M22: 39,974,795 km (0.075 R)
• M23: 43,904,581 km (0.067 R)
• M24: 50,907,557 km (0.06 R)
• M25: 56,195,692 km (0.083 R)
• M26: 57,746,424 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.4

Radius: 6.9

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.71 AU - 19.43 AU

Year: 23648 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,132,996 km

• M1: 85,869 km (0.097 R)
• M2: 354,248 km (0.104 R)
• M3: 590,762 km (0.119 R)
• M4: 844,330 km (0.083 R)
• M5: 1,115,701 km (0.058 R)
• M6: 1,461,571 km (0.099 R)
• M7: 2,463,129 km (0.111 R)
• M8: 3,052,844 km (0.104 R)
• M9: 3,278,886 km (0.112 R)
• M10: 3,701,351 km (0.098 R)
• M11: 5,189,101 km (0.115 R)
• M12: 5,805,744 km (0.095 R)
• M13: 6,065,745 km (0.116 R)
• M14: 8,600,232 km (0.105 R)
• M15: 9,884,081 km (0.111 R)
• M16: 10,444,475 km (0.103 R)
• M17: 11,765,424 km (0.09 R)
• M18: 16,050,655 km (0.101 R)
• M19: 17,353,951 km (0.075 R)
• M20: 18,353,415 km (0.108 R)
• M21: 18,914,407 km (0.051 R)
• M22: 21,685,109 km (0.038 R)
• M23: 26,685,867 km (0.111 R)
• M24: 27,285,006 km (0.051 R)
• M25: 28,509,913 km (0.109 R)
• M26: 30,027,883 km (0.118 R)
• M27: 32,949,230 km (0.11 R)
• M28: 52,832,882 km (0.044 R)
• M29: 60,703,226 km (0.081 R)
• M30: 64,701,079 km (0.118 R)
• M31: 65,999,140 km (0.117 R)
• M32: 77,984,323 km (0.11 R)
• M33: 86,296,878 km (0.095 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: 358 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit