🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 37.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 39.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,622,902 km

• M1: 181,911 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 11.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 392 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 10,622,902 km

• M1: 140,472 km (0.1 R)
• M2: 526,285 km (0.086 R)
• M3: 1,085,482 km (0.083 R)
• M4: 1,449,155 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 11.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 569 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,622,902 km

• M1: 144,661 km (0.095 R)
• M2: 522,695 km (0.1 R)
• M3: 912,846 km (0.102 R)
• M4: 1,414,747 km (0.087 R)
• M5: 1,781,262 km (0.085 R)
• M6: 2,302,760 km (0.089 R)
• M7: 2,681,691 km (0.11 R)
• M8: 3,125,399 km (0.068 R)
• M9: 3,707,185 km (0.088 R)
• M10: 4,092,848 km (0.101 R)
• M11: 4,669,099 km (0.117 R)
• M12: 5,120,286 km (0.097 R)
• M13: 5,825,341 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 9.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.86 AU - 1.22 AU

Year: 696 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 10,622,902 km

• M1: 113,246 km (0.066 R)
• M2: 458,517 km (0.1 R)
• M3: 805,884 km (0.112 R)
• M4: 2,461,334 km (0.04 R)
• M5: 2,841,761 km (0.096 R)
• M6: 3,311,648 km (0.113 R)
• M7: 3,931,881 km (0.096 R)
• M8: 5,581,945 km (0.094 R)
• M9: 7,361,412 km (0.05 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 14.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.43 AU - 2.21 AU

Year: 1611 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,622,902 km

• M1: 177,872 km (0.07 R)
• M2: 625,618 km (0.068 R)
• M3: 1,148,762 km (0.083 R)
• M4: 1,768,396 km (0.091 R)
• M5: 2,268,951 km (0.038 R)
• M6: 2,915,962 km (0.061 R)
• M7: 3,884,758 km (0.118 R)
• M8: 4,376,187 km (0.114 R)
• M9: 5,790,634 km (0.088 R)
• M10: 6,615,068 km (0.059 R)
• M11: 8,417,872 km (0.096 R)
• M12: 9,888,718 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit