🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 279 Days

Day: 34.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,379,823 km

• M1: 198,965 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 321 Days

Day: 42.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 75.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.32 AU - 1.64 AU

Year: 822 Days

Day: 22 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.59 AU - 2.65 AU

Year: 1409 Days

Day: 44.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 13.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.25 AU - 2.31 AU

Year: 1572 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 25,379,823 km

• M1: 165,904 km (0.082 R)
• M2: 687,402 km (0.117 R)
• M3: 1,319,304 km (0.06 R)
• M4: 2,144,635 km (0.102 R)
• M5: 3,164,893 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 13.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.82 AU - 6.9 AU

Year: 6477 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,379,823 km

• M1: 165,455 km (0.078 R)
• M2: 665,711 km (0.106 R)
• M3: 1,258,268 km (0.087 R)
• M4: 2,087,189 km (0.029 R)
• M5: 2,616,168 km (0.12 R)
• M6: 3,601,419 km (0.109 R)
• M7: 4,118,429 km (0.066 R)
• M8: 4,577,994 km (0.083 R)
• M9: 5,942,925 km (0.097 R)
• M10: 7,017,337 km (0.085 R)
• M11: 8,376,583 km (0.058 R)
• M12: 10,499,826 km (0.108 R)
• M13: 12,587,464 km (0.109 R)
• M14: 14,586,241 km (0.1 R)
• M15: 20,422,802 km (0.109 R)
• M16: 21,388,456 km (0.053 R)
• M17: 22,151,854 km (0.117 R)
• M18: 24,303,820 km (0.06 R)
• M19: 26,244,104 km (0.063 R)
• M20: 28,013,548 km (0.047 R)
• M21: 29,861,381 km (0.06 R)
• M22: 31,494,690 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22

Radius: 6.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.94 AU - 14.14 AU

Year: 21499 Days

Day: 23.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,379,823 km

• M1: 94,546 km (0.046 R)
• M2: 775,665 km (0.093 R)
• M3: 3,116,572 km (0.101 R)
• M4: 3,662,904 km (0.116 R)
• M5: 7,291,849 km (0.1 R)
• M6: 7,969,079 km (0.069 R)
• M7: 16,343,119 km (0.11 R)
• M8: 18,586,638 km (0.072 R)
• M9: 25,002,292 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit