🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.97 AU - 1.59 AU

Year: 632 Days

Day: 32.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 13.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.61 AU - 2.93 AU

Year: 2013 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,965,382 km

• M1: 174,132 km (0.104 R)
• M2: 698,772 km (0.043 R)
• M3: 1,149,809 km (0.096 R)
• M4: 1,657,245 km (0.073 R)
• M5: 2,214,198 km (0.101 R)
• M6: 2,634,718 km (0.052 R)
• M7: 3,285,169 km (0.106 R)
• M8: 3,855,137 km (0.074 R)
• M9: 5,195,235 km (0.067 R)
• M10: 5,801,256 km (0.039 R)
• M11: 6,480,281 km (0.092 R)
• M12: 7,324,611 km (0.108 R)
• M13: 7,847,605 km (0.11 R)
• M14: 8,615,641 km (0.086 R)
• M15: 9,365,874 km (0.047 R)
• M16: 10,017,971 km (0.048 R)
• M17: 10,773,889 km (0.09 R)
• M18: 12,278,544 km (0.106 R)
• M19: 15,511,654 km (0.094 R)
• M20: 16,133,233 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 10.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.92 AU - 6.04 AU

Year: 4852 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,965,382 km

• M1: 132,095 km (0.077 R)
• M2: 476,170 km (0.101 R)
• M3: 855,999 km (0.102 R)
• M4: 1,325,288 km (0.117 R)
• M5: 1,866,383 km (0.036 R)
• M6: 2,777,135 km (0.11 R)
• M7: 3,648,243 km (0.047 R)
• M8: 4,770,377 km (0.108 R)
• M9: 5,511,634 km (0.088 R)
• M10: 5,955,491 km (0.104 R)
• M11: 6,487,461 km (0.079 R)
• M12: 7,539,134 km (0.072 R)
• M13: 7,975,511 km (0.103 R)
• M14: 9,637,095 km (0.048 R)
• M15: 10,729,458 km (0.092 R)
• M16: 12,048,762 km (0.079 R)
• M17: 12,696,820 km (0.112 R)
• M18: 15,235,346 km (0.091 R)
• M19: 15,582,114 km (0.107 R)
• M20: 16,532,659 km (0.102 R)
• M21: 17,208,243 km (0.119 R)
• M22: 18,353,415 km (0.052 R)
• M23: 18,812,231 km (0.072 R)
• M24: 21,873,453 km (0.083 R)
• M25: 22,838,060 km (0.095 R)
• M26: 24,772,211 km (0.081 R)
• M27: 28,090,291 km (0.087 R)
• M28: 29,945,754 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 11

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.08 AU - 6.82 AU

Year: 6336 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,965,382 km

• M1: 136,882 km (0.09 R)
• M2: 865,573 km (0.103 R)
• M3: 2,627,088 km (0.047 R)
• M4: 6,850,086 km (0.06 R)
• M5: 7,528,214 km (0.111 R)
• M6: 8,149,194 km (0.103 R)
• M7: 9,643,528 km (0.07 R)
• M8: 11,997,151 km (0.1 R)
• M9: 12,349,304 km (0.096 R)
• M10: 17,189,992 km (0.084 R)
• M11: 18,970,506 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit