🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 45.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 28.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 145.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 270 Days

Day: 41.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 343 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 16,727,868 km

• M1: 46,375 km (0.062 R)
• M2: 692,937 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.35 AU - 1.83 AU

Year: 744 Days

Day: 42 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.86 AU - 2.18 AU

Year: 1065 Days

Day: 47.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,727,868 km

• M1: 142,118 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.84 AU - 3.14 AU

Year: 1917 Days

Day: 47.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 10.2

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.4 AU - 6.5 AU

Year: 5382 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,727,868 km

• M1: 126,859 km (0.049 R)
• M2: 536,308 km (0.109 R)
• M3: 1,424,770 km (0.09 R)
• M4: 1,823,299 km (0.113 R)
• M5: 2,345,994 km (0.088 R)
• M6: 2,907,584 km (0.039 R)
• M7: 3,467,679 km (0.087 R)
• M8: 4,804,036 km (0.11 R)
• M9: 6,904,690 km (0.049 R)
• M10: 9,079,992 km (0.101 R)
• M11: 10,002,562 km (0.109 R)
• M12: 12,344,367 km (0.095 R)
• M13: 13,091,010 km (0.114 R)
• M14: 14,037,965 km (0.091 R)
• M15: 15,634,773 km (0.057 R)
• M16: 16,382,014 km (0.107 R)
• M17: 16,764,386 km (0.073 R)
• M18: 19,682,293 km (0.11 R)
• M19: 20,406,496 km (0.038 R)
• M20: 20,849,605 km (0.032 R)
• M21: 21,223,600 km (0.101 R)
• M22: 22,217,079 km (0.117 R)
• M23: 23,401,745 km (0.12 R)
• M24: 26,942,128 km (0.046 R)
• M25: 33,713,077 km (0.101 R)
• M26: 35,170,160 km (0.072 R)
• M27: 35,487,756 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 14

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.46 AU - 8.1 AU

Year: 8048 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,727,868 km

• M1: 174,132 km (0.112 R)
• M2: 818,450 km (0.066 R)
• M3: 1,521,410 km (0.118 R)
• M4: 1,964,220 km (0.063 R)
• M5: 2,887,239 km (0.071 R)
• M6: 4,109,454 km (0.117 R)
• M7: 4,988,491 km (0.108 R)
• M8: 6,339,659 km (0.085 R)
• M9: 7,635,176 km (0.049 R)
• M10: 9,997,177 km (0.119 R)
• M11: 10,492,495 km (0.084 R)
• M12: 11,748,220 km (0.08 R)
• M13: 13,695,685 km (0.078 R)
• M14: 15,259,282 km (0.039 R)
• M15: 19,113,671 km (0.069 R)
• M16: 20,346,806 km (0.109 R)
• M17: 27,997,242 km (0.084 R)
• M18: 30,300,750 km (0.109 R)
• M19: 33,053,949 km (0.071 R)
• M20: 35,168,664 km (0.113 R)
• M21: 36,201,189 km (0.1 R)
• M22: 38,447,251 km (0.118 R)
• M23: 40,534,441 km (0.079 R)
• M24: 43,346,432 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 11.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.66 AU - 8.84 AU

Year: 8788 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,727,868 km

• M1: 140,622 km (0.047 R)
• M2: 649,105 km (0.047 R)
• M3: 1,602,193 km (0.065 R)
• M4: 3,444,341 km (0.12 R)
• M5: 5,448,654 km (0.056 R)
• M6: 9,832,170 km (0.095 R)
• M7: 11,521,579 km (0.034 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit