🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 18.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,181,215 km

• M1: 71,358 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1 AU - 1.36 AU

Year: 464 Days

Day: 45.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,181,215 km

• M1: 49,367 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.38 AU

Year: 475 Days

Day: 29.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,181,215 km

• M1: 768,035 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.81 AU - 2.61 AU

Year: 1188 Days

Day: 43.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.18 AU - 2.6 AU

Year: 1336 Days

Day: 33.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 5.2

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.19 AU - 20.31 AU

Year: 27045 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,181,215 km

• M1: 64,925 km (0.099 R)
• M2: 316,998 km (0.099 R)
• M3: 497,563 km (0.077 R)
• M4: 769,531 km (0.118 R)
• M5: 990,188 km (0.113 R)
• M6: 1,392,457 km (0.055 R)
• M7: 1,577,958 km (0.064 R)
• M8: 3,651,684 km (0.06 R)
• M9: 5,093,209 km (0.12 R)
• M10: 5,578,205 km (0.068 R)
• M11: 6,005,457 km (0.084 R)
• M12: 7,987,629 km (0.066 R)
• M13: 9,330,419 km (0.096 R)
• M14: 13,407,260 km (0.115 R)
• M15: 16,042,128 km (0.084 R)
• M16: 18,532,483 km (0.052 R)
• M17: 21,888,712 km (0.111 R)
• M18: 25,282,788 km (0.12 R)
• M19: 28,760,789 km (0.115 R)
• M20: 32,408,883 km (0.072 R)
• M21: 36,647,290 km (0.088 R)
• M22: 39,051,926 km (0.097 R)
• M23: 44,674,711 km (0.073 R)
• M24: 45,011,307 km (0.095 R)
• M25: 47,415,644 km (0.093 R)
• M26: 48,118,006 km (0.096 R)
• M27: 51,364,579 km (0.055 R)
• M28: 53,988,525 km (0.074 R)
• M29: 54,562,083 km (0.041 R)
• M30: 57,889,888 km (0.077 R)
• M31: 62,393,682 km (0.071 R)
• M32: 62,814,351 km (0.069 R)
• M33: 66,905,553 km (0.033 R)
• M34: 68,233,384 km (0.06 R)
• M35: 69,128,428 km (0.11 R)
• M36: 70,941,853 km (0.073 R)
• M37: 74,900,064 km (0.115 R)
• M38: 79,742,397 km (0.106 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit