🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 292 Days

Day: 37.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 22.6 °

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: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.79 AU - 1.07 AU

Year: 323 Days

Day: 14.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,019,428 km

• M1: 65,973 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.31 AU

Year: 432 Days

Day: 21.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.2 AU - 2.38 AU

Year: 1247 Days

Day: 37.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 13.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.41 AU - 9.73 AU

Year: 8251 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,019,428 km

• M1: 170,392 km (0.12 R)
• M2: 731,833 km (0.106 R)
• M3: 1,312,123 km (0.082 R)
• M4: 1,826,740 km (0.117 R)
• M5: 2,267,754 km (0.068 R)
• M6: 4,002,341 km (0.075 R)
• M7: 5,394,200 km (0.105 R)
• M8: 6,289,543 km (0.079 R)
• M9: 8,092,497 km (0.088 R)
• M10: 8,813,409 km (0.119 R)
• M11: 11,633,778 km (0.113 R)
• M12: 13,030,423 km (0.087 R)
• M13: 14,640,246 km (0.086 R)
• M14: 16,549,115 km (0.098 R)
• M15: 20,004,975 km (0.095 R)
• M16: 20,525,875 km (0.051 R)
• M17: 21,459,067 km (0.073 R)
• M18: 24,428,734 km (0.042 R)
• M19: 25,099,232 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.4

Radius: 3.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.71 AU - 19.65 AU

Year: 25628 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,019,428 km

• M1: 41,588 km (0.107 R)
• M2: 147,952 km (0.096 R)
• M3: 251,025 km (0.065 R)
• M4: 522,845 km (0.086 R)
• M5: 656,435 km (0.119 R)
• M6: 933,640 km (0.091 R)
• M7: 1,684,771 km (0.115 R)
• M8: 2,129,825 km (0.112 R)
• M9: 2,324,452 km (0.092 R)
• M10: 3,133,926 km (0.119 R)
• M11: 3,852,744 km (0.074 R)
• M12: 4,912,794 km (0.081 R)
• M13: 5,284,395 km (0.109 R)
• M14: 5,944,720 km (0.114 R)
• M15: 6,658,302 km (0.095 R)
• M16: 7,427,085 km (0.086 R)
• M17: 9,047,679 km (0.114 R)
• M18: 14,220,474 km (0.087 R)
• M19: 16,897,379 km (0.075 R)
• M20: 19,432,913 km (0.051 R)
• M21: 20,435,817 km (0.11 R)
• M22: 21,553,912 km (0.118 R)
• M23: 23,221,030 km (0.093 R)
• M24: 29,429,192 km (0.043 R)
• M25: 30,852,616 km (0.12 R)
• M26: 35,624,190 km (0.082 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit