🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.55 AU - 2.27 AU

Year: 989 Days

Day: 38.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 10

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.81 AU - 7.17 AU

Year: 5494 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,418,501 km

• M1: 150,495 km (0.108 R)
• M2: 906,264 km (0.084 R)
• M3: 1,505,852 km (0.111 R)
• M4: 2,850,737 km (0.108 R)
• M5: 3,399,013 km (0.098 R)
• M6: 3,875,183 km (0.108 R)
• M7: 4,798,352 km (0.108 R)
• M8: 6,295,378 km (0.1 R)
• M9: 6,721,283 km (0.1 R)
• M10: 7,951,426 km (0.09 R)
• M11: 8,348,160 km (0.105 R)
• M12: 10,852,129 km (0.115 R)
• M13: 11,465,330 km (0.085 R)
• M14: 12,188,038 km (0.094 R)
• M15: 12,805,877 km (0.114 R)
• M16: 13,213,980 km (0.091 R)
• M17: 13,865,927 km (0.083 R)
• M18: 15,487,868 km (0.109 R)
• M19: 20,486,830 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.8

Radius: 3.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.13 AU - 17.83 AU

Year: 25071 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,418,501 km

• M1: 85,720 km (0.073 R)
• M2: 670,647 km (0.06 R)
• M3: 2,626,939 km (0.095 R)
• M4: 3,382,557 km (0.033 R)
• M5: 5,014,221 km (0.113 R)
• M6: 6,571,535 km (0.098 R)
• M7: 6,746,565 km (0.108 R)
• M8: 8,342,475 km (0.076 R)
• M9: 8,506,584 km (0.118 R)
• M10: 8,926,056 km (0.084 R)
• M11: 10,646,132 km (0.05 R)
• M12: 17,506,541 km (0.119 R)
• M13: 18,878,952 km (0.114 R)
• M14: 30,449,599 km (0.102 R)
• M15: 33,139,668 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit