🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 215 Days

Day: 18.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.78 AU - 1.08 AU

Year: 323 Days

Day: 26.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.83 AU - 1.87 AU

Year: 906 Days

Day: 47.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.5 AU - 2.3 AU

Year: 943 Days

Day: 44.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,885,152 km

• M1: 1,562,550 km (0.083 R)
• M2: 1,659,190 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.15 AU - 3.27 AU

Year: 1606 Days

Day: 22.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 5.5

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.7 AU - 21.56 AU

Year: 30112 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,885,152 km

• M1: 376,837 km (0.12 R)
• M2: 750,981 km (0.102 R)
• M3: 986,748 km (0.117 R)
• M4: 1,316,312 km (0.051 R)
• M5: 2,046,648 km (0.075 R)
• M6: 2,349,435 km (0.106 R)
• M7: 2,632,324 km (0.097 R)
• M8: 2,807,653 km (0.107 R)
• M9: 3,439,704 km (0.074 R)
• M10: 3,619,221 km (0.077 R)
• M11: 6,932,365 km (0.067 R)
• M12: 7,716,109 km (0.108 R)
• M13: 13,771,980 km (0.084 R)
• M14: 14,379,796 km (0.059 R)
• M15: 14,847,289 km (0.043 R)
• M16: 15,324,955 km (0.091 R)
• M17: 20,974,369 km (0.105 R)
• M18: 22,394,652 km (0.087 R)
• M19: 24,313,394 km (0.067 R)
• M20: 29,087,660 km (0.108 R)
• M21: 32,952,073 km (0.116 R)
• M22: 45,898,123 km (0.109 R)
• M23: 46,402,417 km (0.076 R)
• M24: 48,804,510 km (0.056 R)
• M25: 70,180,251 km (0.102 R)
• M26: 80,182,215 km (0.074 R)
• M27: 82,142,096 km (0.07 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit