🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.1 AU - 1.54 AU

Year: 546 Days

Day: 38.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,271,831 km

• M1: 421,567 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.58 AU - 1.94 AU

Year: 840 Days

Day: 15.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.58 AU - 2.48 AU

Year: 1041 Days

Day: 26.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,271,831 km

• M1: 1,048,232 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.72 AU - 3.14 AU

Year: 1805 Days

Day: 27.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,271,831 km

• M1: 656,435 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 13.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.39 AU - 5.99 AU

Year: 4255 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,271,831 km

• M1: 166,652 km (0.08 R)
• M2: 1,355,357 km (0.056 R)
• M3: 2,018,075 km (0.116 R)
• M4: 2,574,430 km (0.104 R)
• M5: 3,006,917 km (0.102 R)
• M6: 3,602,167 km (0.094 R)
• M7: 4,699,916 km (0.089 R)
• M8: 5,428,458 km (0.098 R)
• M9: 6,929,074 km (0.115 R)
• M10: 8,073,498 km (0.084 R)
• M11: 15,596,476 km (0.051 R)
• M12: 16,393,533 km (0.085 R)
• M13: 18,593,220 km (0.09 R)
• M14: 19,127,584 km (0.113 R)
• M15: 21,954,834 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 8.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.77 AU - 10.59 AU

Year: 10839 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,271,831 km

• M1: 101,577 km (0.086 R)
• M2: 595,848 km (0.105 R)
• M3: 1,060,350 km (0.118 R)
• M4: 1,467,106 km (0.041 R)
• M5: 2,710,414 km (0.079 R)
• M6: 3,761,339 km (0.076 R)
• M7: 4,460,560 km (0.091 R)
• M8: 4,943,462 km (0.048 R)
• M9: 5,243,555 km (0.116 R)
• M10: 5,524,051 km (0.088 R)
• M11: 6,115,262 km (0.078 R)
• M12: 7,269,409 km (0.075 R)
• M13: 9,721,019 km (0.11 R)
• M14: 12,074,792 km (0.103 R)
• M15: 13,125,867 km (0.119 R)
• M16: 16,912,638 km (0.049 R)
• M17: 17,734,828 km (0.107 R)
• M18: 20,978,409 km (0.108 R)
• M19: 23,571,837 km (0.057 R)
• M20: 26,371,561 km (0.118 R)
• M21: 26,736,431 km (0.073 R)
• M22: 28,324,711 km (0.092 R)
• M23: 28,707,383 km (0.034 R)
• M24: 29,876,191 km (0.1 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit