🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 214 Days

Day: 18.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,728,599 km

• M1: 560,244 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.86 AU - 1.22 AU

Year: 395 Days

Day: 40.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.11 AU - 1.81 AU

Year: 658 Days

Day: 42.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.68 AU - 2.24 AU

Year: 1023 Days

Day: 45.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,728,599 km

• M1: 1,215,184 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 11.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.64 AU - 7.84 AU

Year: 6523 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,728,599 km

• M1: 144,512 km (0.099 R)
• M2: 542,741 km (0.087 R)
• M3: 1,254,677 km (0.094 R)
• M4: 1,928,466 km (0.096 R)
• M5: 3,332,143 km (0.105 R)
• M6: 3,805,620 km (0.061 R)
• M7: 4,532,217 km (0.076 R)
• M8: 4,949,595 km (0.111 R)
• M9: 6,505,563 km (0.072 R)
• M10: 7,012,251 km (0.03 R)
• M11: 8,453,776 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.2

Radius: 7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.99 AU - 21.61 AU

Year: 26824 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,728,599 km

• M1: 87,066 km (0.109 R)
• M2: 326,722 km (0.076 R)
• M3: 1,633,758 km (0.087 R)
• M4: 2,536,133 km (0.113 R)
• M5: 3,790,810 km (0.065 R)
• M6: 4,288,522 km (0.086 R)
• M7: 5,098,595 km (0.051 R)
• M8: 5,449,701 km (0.079 R)
• M9: 5,930,209 km (0.117 R)
• M10: 7,233,506 km (0.116 R)
• M11: 7,632,035 km (0.098 R)
• M12: 9,374,551 km (0.092 R)
• M13: 9,635,898 km (0.08 R)
• M14: 12,777,304 km (0.063 R)
• M15: 14,439,336 km (0.081 R)
• M16: 24,847,907 km (0.095 R)
• M17: 25,551,466 km (0.084 R)
• M18: 25,959,419 km (0.095 R)
• M19: 27,421,589 km (0.064 R)
• M20: 28,717,854 km (0.077 R)
• M21: 36,843,861 km (0.059 R)
• M22: 41,008,816 km (0.1 R)
• M23: 42,132,445 km (0.083 R)
• M24: 45,031,203 km (0.089 R)
• M25: 51,870,818 km (0.059 R)
• M26: 53,516,394 km (0.101 R)
• M27: 54,016,799 km (0.093 R)
• M28: 59,015,762 km (0.09 R)
• M29: 59,728,595 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit