🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.84 AU - 1.12 AU

Year: 354 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 376 Days

Day: 39.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,687,390 km

• M1: 21,392 km (0.081 R)
• M2: 42,635 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.76 AU - 1.78 AU

Year: 860 Days

Day: 29.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.22 AU - 3.26 AU

Year: 1657 Days

Day: 46.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.69 AU - 4.71 AU

Year: 3144 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 3.1

Gravity: 62.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.93 AU - 16.51 AU

Year: 21688 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,687,390 km

• M1: 38,596 km (0.07 R)
• M2: 203,154 km (0.111 R)
• M3: 364,420 km (0.081 R)
• M4: 679,773 km (0.068 R)
• M5: 821,741 km (0.11 R)
• M6: 1,020,706 km (0.074 R)
• M7: 1,309,430 km (0.094 R)
• M8: 1,481,169 km (0.102 R)
• M9: 1,966,614 km (0.119 R)
• M10: 2,087,489 km (0.069 R)
• M11: 2,191,908 km (0.117 R)
• M12: 3,858,428 km (0.114 R)
• M13: 4,344,771 km (0.084 R)
• M14: 4,481,204 km (0.113 R)
• M15: 6,175,251 km (0.092 R)
• M16: 7,211,066 km (0.117 R)
• M17: 8,621,774 km (0.039 R)
• M18: 9,505,150 km (0.062 R)
• M19: 9,619,592 km (0.035 R)
• M20: 10,206,165 km (0.119 R)
• M21: 10,447,167 km (0.111 R)
• M22: 10,753,993 km (0.108 R)
• M23: 11,644,698 km (0.11 R)
• M24: 13,355,649 km (0.111 R)
• M25: 13,789,782 km (0.075 R)
• M26: 14,839,510 km (0.12 R)
• M27: 15,071,088 km (0.027 R)
• M28: 18,751,644 km (0.117 R)
• M29: 20,037,588 km (0.118 R)
• M30: 22,175,042 km (0.099 R)
• M31: 23,507,061 km (0.087 R)
• M32: 27,704,478 km (0.086 R)
• M33: 29,733,923 km (0.058 R)
• M34: 35,717,389 km (0.107 R)
• M35: 42,610,261 km (0.03 R)
• M36: 42,765,842 km (0.111 R)
• M37: 60,702,478 km (0.073 R)
• M38: 61,890,733 km (0.107 R)
• M39: 62,290,160 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit