🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 234 Days

Day: 41.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,430,354 km

• M1: 49,966 km (0.076 R)
• M2: 166,054 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.64 AU - 0.86 AU

Year: 238 Days

Day: 37.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.56 AU - 2.76 AU

Year: 1593 Days

Day: 17.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,430,354 km

• M1: 431,889 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.59 AU - 3.21 AU

Year: 1813 Days

Day: 47.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,430,354 km

• M1: 46,675 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.35 AU - 4.47 AU

Year: 2838 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.26 AU - 5.28 AU

Year: 3239 Days

Day: 38.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.1 AU - 9.46 AU

Year: 8746 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,430,354 km

• M1: 115,340 km (0.099 R)
• M2: 521,349 km (0.055 R)
• M3: 1,183,618 km (0.094 R)
• M4: 1,650,214 km (0.092 R)
• M5: 1,955,394 km (0.117 R)
• M6: 2,251,298 km (0.112 R)
• M7: 3,126,296 km (0.119 R)
• M8: 3,449,727 km (0.101 R)
• M9: 4,284,483 km (0.101 R)
• M10: 4,974,279 km (0.113 R)
• M11: 10,618,457 km (0.07 R)
• M12: 15,256,888 km (0.065 R)
• M13: 16,734,915 km (0.063 R)
• M14: 18,112,562 km (0.109 R)
• M15: 20,527,521 km (0.109 R)
• M16: 22,325,687 km (0.049 R)
• M17: 26,563,944 km (0.118 R)
• M18: 27,659,001 km (0.113 R)
• M19: 29,669,596 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 7.6

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.43 AU - 19.81 AU

Year: 29495 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 115.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,430,354 km

• M1: 94,546 km (0.077 R)
• M2: 573,259 km (0.055 R)
• M3: 1,424,471 km (0.104 R)
• M4: 3,363,708 km (0.09 R)
• M5: 3,794,999 km (0.09 R)
• M6: 4,510,525 km (0.097 R)
• M7: 4,919,526 km (0.069 R)
• M8: 6,029,093 km (0.063 R)
• M9: 6,387,829 km (0.1 R)
• M10: 8,509,576 km (0.106 R)
• M11: 8,846,919 km (0.073 R)
• M12: 10,476,638 km (0.044 R)
• M13: 11,875,378 km (0.092 R)
• M14: 12,801,389 km (0.11 R)
• M15: 15,615,774 km (0.105 R)
• M16: 18,071,572 km (0.081 R)
• M17: 18,629,423 km (0.086 R)
• M18: 21,385,764 km (0.041 R)
• M19: 22,220,669 km (0.066 R)
• M20: 26,485,106 km (0.098 R)
• M21: 27,447,469 km (0.105 R)
• M22: 27,691,763 km (0.102 R)
• M23: 28,184,538 km (0.065 R)
• M24: 34,847,627 km (0.092 R)
• M25: 42,980,067 km (0.079 R)
• M26: 44,308,047 km (0.12 R)
• M27: 46,871,406 km (0.071 R)
• M28: 49,712,719 km (0.101 R)
• M29: 55,931,801 km (0.11 R)
• M30: 57,913,973 km (0.072 R)
• M31: 58,922,413 km (0.081 R)
• M32: 66,311,799 km (0.093 R)
• M33: 69,886,291 km (0.09 R)
• M34: 77,173,652 km (0.093 R)
• M35: 79,380,370 km (0.062 R)
• M36: 81,125,579 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit