🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 256 Days

Day: 46.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 300 Days

Day: 34.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,542,229 km

• M1: 238,908 km (0.118 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 14.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.16 AU - 1.4 AU

Year: 935 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,542,229 km

• M1: 181,612 km (0.114 R)
• M2: 746,643 km (0.104 R)
• M3: 1,290,132 km (0.114 R)
• M4: 1,773,483 km (0.109 R)
• M5: 2,390,574 km (0.076 R)
• M6: 2,988,068 km (0.066 R)
• M7: 3,827,910 km (0.094 R)
• M8: 4,375,439 km (0.097 R)
• M9: 5,591,968 km (0.103 R)
• M10: 8,460,208 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 13.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.25 AU - 3.83 AU

Year: 4301 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,542,229 km

• M1: 274,362 km (0.119 R)
• M2: 816,655 km (0.097 R)
• M3: 1,732,942 km (0.043 R)
• M4: 4,346,716 km (0.086 R)
• M5: 4,784,290 km (0.073 R)
• M6: 5,805,893 km (0.091 R)
• M7: 6,935,806 km (0.073 R)
• M8: 7,639,664 km (0.113 R)
• M9: 8,464,696 km (0.069 R)
• M10: 9,710,547 km (0.083 R)
• M11: 10,377,754 km (0.068 R)
• M12: 11,299,726 km (0.081 R)
• M13: 12,710,882 km (0.112 R)
• M14: 13,256,615 km (0.085 R)
• M15: 18,770,643 km (0.117 R)
• M16: 21,433,336 km (0.09 R)
• M17: 24,338,826 km (0.056 R)
• M18: 26,603,139 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.43 AU - 3.97 AU

Year: 4595 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,542,229 km

• M1: 146,307 km (0.111 R)
• M2: 524,490 km (0.117 R)
• M3: 956,529 km (0.082 R)
• M4: 1,524,701 km (0.102 R)
• M5: 2,158,248 km (0.069 R)
• M6: 3,011,704 km (0.113 R)
• M7: 6,941,192 km (0.077 R)
• M8: 7,502,184 km (0.118 R)
• M9: 8,679,668 km (0.079 R)
• M10: 10,054,323 km (0.105 R)
• M11: 13,467,100 km (0.103 R)
• M12: 15,881,011 km (0.065 R)
• M13: 17,813,815 km (0.109 R)
• M14: 20,523,182 km (0.064 R)
• M15: 21,160,619 km (0.039 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: 537 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit