🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.45 AU

Year: 477 Days

Day: 14.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,708,586 km

• M1: 178,321 km (0.058 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 8.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.11 AU - 6.51 AU

Year: 5545 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,708,586 km

• M1: 104,419 km (0.094 R)
• M2: 486,193 km (0.053 R)
• M3: 822,639 km (0.061 R)
• M4: 1,388,268 km (0.113 R)
• M5: 1,702,873 km (0.072 R)
• M6: 2,550,045 km (0.035 R)
• M7: 4,037,347 km (0.106 R)
• M8: 5,548,435 km (0.105 R)
• M9: 6,004,709 km (0.05 R)
• M10: 7,555,291 km (0.03 R)
• M11: 8,052,554 km (0.117 R)
• M12: 8,505,387 km (0.117 R)
• M13: 9,426,760 km (0.086 R)
• M14: 9,784,299 km (0.113 R)
• M15: 11,547,310 km (0.103 R)
• M16: 13,467,399 km (0.038 R)
• M17: 14,811,984 km (0.09 R)
• M18: 18,813,129 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 12.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.46 AU - 7.54 AU

Year: 5798 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,708,586 km

• M1: 167,101 km (0.104 R)
• M2: 876,045 km (0.116 R)
• M3: 1,464,264 km (0.093 R)
• M4: 1,908,570 km (0.081 R)
• M5: 2,474,498 km (0.053 R)
• M6: 2,900,852 km (0.106 R)
• M7: 4,534,012 km (0.1 R)
• M8: 5,550,380 km (0.042 R)
• M9: 7,123,851 km (0.084 R)
• M10: 7,892,335 km (0.05 R)
• M11: 8,422,809 km (0.108 R)
• M12: 8,977,069 km (0.057 R)
• M13: 12,075,540 km (0.067 R)
• M14: 14,171,556 km (0.061 R)
• M15: 15,937,110 km (0.072 R)
• M16: 16,786,377 km (0.118 R)
• M17: 18,636,903 km (0.04 R)
• M18: 22,739,924 km (0.065 R)
• M19: 25,303,881 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 14.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.11 AU - 9.35 AU

Year: 9024 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,708,586 km

• M1: 176,525 km (0.1 R)
• M2: 704,456 km (0.108 R)
• M3: 1,154,148 km (0.11 R)
• M4: 1,850,825 km (0.081 R)
• M5: 2,757,687 km (0.045 R)
• M6: 3,619,371 km (0.075 R)
• M7: 4,288,971 km (0.115 R)
• M8: 4,741,205 km (0.065 R)
• M9: 5,225,603 km (0.115 R)
• M10: 6,223,870 km (0.115 R)
• M11: 7,188,776 km (0.055 R)
• M12: 8,820,440 km (0.04 R)
• M13: 10,284,554 km (0.095 R)
• M14: 12,690,537 km (0.086 R)
• M15: 13,630,161 km (0.103 R)
• M16: 14,490,050 km (0.098 R)
• M17: 21,800,748 km (0.117 R)
• M18: 24,461,645 km (0.06 R)
• M19: 27,332,279 km (0.096 R)
• M20: 28,798,936 km (0.063 R)
• M21: 31,676,152 km (0.101 R)
• M22: 33,513,813 km (0.077 R)
• M23: 35,996,240 km (0.045 R)
• M24: 37,638,375 km (0.093 R)
• M25: 38,720,118 km (0.036 R)
• M26: 39,575,668 km (0.085 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit