🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 248 Days

Day: 19.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,513,524 km

• M1: 178,919 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.09 AU - 1.11 AU

Year: 432 Days

Day: 19.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.48 AU

Year: 549 Days

Day: 20.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.53 AU - 1.69 AU

Year: 766 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.63 AU - 2.41 AU

Year: 1076 Days

Day: 44.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,513,524 km

• M1: 1,019,210 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.19 AU - 2.87 AU

Year: 1508 Days

Day: 21.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,513,524 km

• M1: 684,410 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.5

Radius: 5.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.74 AU - 14.2 AU

Year: 18526 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,513,524 km

• M1: 71,358 km (0.027 R)
• M2: 239,805 km (0.071 R)
• M3: 275,858 km (0.084 R)
• M4: 575,952 km (0.03 R)
• M5: 724,203 km (0.07 R)
• M6: 1,077,553 km (0.06 R)
• M7: 1,272,180 km (0.119 R)
• M8: 1,351,018 km (0.094 R)
• M9: 1,396,795 km (0.065 R)
• M10: 1,985,912 km (0.088 R)
• M11: 2,514,890 km (0.116 R)
• M12: 2,600,011 km (0.103 R)
• M13: 2,994,800 km (0.105 R)
• M14: 3,253,006 km (0.086 R)
• M15: 3,645,850 km (0.086 R)
• M16: 4,407,153 km (0.088 R)
• M17: 5,288,434 km (0.026 R)
• M18: 6,145,780 km (0.112 R)
• M19: 6,747,612 km (0.051 R)
• M20: 6,866,393 km (0.063 R)
• M21: 7,186,083 km (0.111 R)
• M22: 7,388,489 km (0.088 R)
• M23: 9,424,516 km (0.082 R)
• M24: 9,668,211 km (0.104 R)
• M25: 9,712,791 km (0.1 R)
• M26: 11,384,697 km (0.104 R)
• M27: 11,810,453 km (0.077 R)
• M28: 12,848,512 km (0.062 R)
• M29: 13,217,570 km (0.111 R)
• M30: 13,366,121 km (0.095 R)
• M31: 13,991,141 km (0.109 R)
• M32: 15,217,544 km (0.11 R)
• M33: 15,503,426 km (0.075 R)
• M34: 15,555,635 km (0.078 R)
• M35: 16,001,437 km (0.105 R)
• M36: 16,318,585 km (0.089 R)
• M37: 17,282,743 km (0.104 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: 508 - 18,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit