🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.78 AU - 0.88 AU

Year: 273 Days

Day: 35.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.98 AU - 1.36 AU

Year: 458 Days

Day: 23.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,572,006 km

• M1: 158,574 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.65 AU - 1.89 AU

Year: 852 Days

Day: 44.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.13 AU - 2.29 AU

Year: 1188 Days

Day: 37.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,572,006 km

• M1: 342,280 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.57 AU - 4.23 AU

Year: 2267 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,572,006 km

• M1: 950,545 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.74 AU - 4.28 AU

Year: 2378 Days

Day: 33.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 12.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.37 AU - 7.51 AU

Year: 5910 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,572,006 km

• M1: 160,519 km (0.083 R)
• M2: 605,572 km (0.086 R)
• M3: 1,323,492 km (0.107 R)
• M4: 1,932,505 km (0.086 R)
• M5: 2,577,721 km (0.039 R)
• M6: 3,559,981 km (0.107 R)
• M7: 4,561,239 km (0.093 R)
• M8: 6,254,388 km (0.116 R)
• M9: 6,762,422 km (0.12 R)
• M10: 7,632,783 km (0.063 R)
• M11: 10,553,382 km (0.065 R)
• M12: 12,657,625 km (0.103 R)
• M13: 14,035,422 km (0.118 R)
• M14: 14,908,774 km (0.074 R)
• M15: 16,764,087 km (0.109 R)
• M16: 17,218,117 km (0.091 R)
• M17: 21,455,027 km (0.12 R)
• M18: 23,248,706 km (0.061 R)
• M19: 25,394,388 km (0.096 R)
• M20: 30,554,916 km (0.114 R)
• M21: 33,635,884 km (0.063 R)
• M22: 35,304,499 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 8.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.69 AU - 8.27 AU

Year: 8153 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,572,006 km

• M1: 106,214 km (0.109 R)
• M2: 695,481 km (0.118 R)
• M3: 1,877,752 km (0.043 R)
• M4: 4,040,938 km (0.091 R)
• M5: 10,006,153 km (0.071 R)
• M6: 13,939,081 km (0.119 R)
• M7: 17,574,907 km (0.07 R)
• M8: 18,207,557 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 11.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.19 AU - 11.65 AU

Year: 12164 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,572,006 km

• M1: 143,165 km (0.1 R)
• M2: 569,818 km (0.073 R)
• M3: 2,348,238 km (0.025 R)
• M4: 3,049,553 km (0.085 R)
• M5: 4,623,472 km (0.101 R)
• M6: 7,972,220 km (0.107 R)
• M7: 8,972,431 km (0.086 R)
• M8: 10,088,581 km (0.034 R)
• M9: 11,629,888 km (0.094 R)
• M10: 14,249,796 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 8.1

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.08 AU - 12.36 AU

Year: 13592 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,572,006 km

• M1: 103,073 km (0.107 R)
• M2: 805,585 km (0.104 R)
• M3: 1,924,427 km (0.078 R)
• M4: 3,312,845 km (0.078 R)
• M5: 4,633,944 km (0.108 R)
• M6: 6,275,182 km (0.057 R)
• M7: 6,677,750 km (0.096 R)
• M8: 8,082,773 km (0.064 R)
• M9: 11,230,761 km (0.082 R)
• M10: 15,911,080 km (0.098 R)
• M11: 18,965,868 km (0.072 R)
• M12: 25,190,187 km (0.091 R)
• M13: 27,891,027 km (0.075 R)
• M14: 30,322,292 km (0.113 R)
• M15: 31,240,224 km (0.109 R)
• M16: 49,496,550 km (0.074 R)
• M17: 53,876,476 km (0.062 R)
• M18: 55,562,145 km (0.041 R)
• M19: 58,861,227 km (0.09 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 10,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit