🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.69 AU - 1.05 AU

Year: 296 Days

Day: 47 Hours

Environment

Temp: 165 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 9.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.51 AU - 6.91 AU

Year: 4984 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,926,507 km

• M1: 118,631 km (0.098 R)
• M2: 464,651 km (0.069 R)
• M3: 757,564 km (0.061 R)
• M4: 1,109,268 km (0.077 R)
• M5: 1,525,599 km (0.081 R)
• M6: 1,885,232 km (0.062 R)
• M7: 2,242,622 km (0.088 R)
• M8: 3,377,920 km (0.067 R)
• M9: 3,930,534 km (0.045 R)
• M10: 5,591,370 km (0.091 R)
• M11: 6,070,682 km (0.108 R)
• M12: 7,079,869 km (0.097 R)
• M13: 7,812,150 km (0.109 R)
• M14: 14,523,859 km (0.063 R)
• M15: 14,839,660 km (0.104 R)
• M16: 15,704,485 km (0.041 R)
• M17: 16,037,341 km (0.099 R)
• M18: 21,680,920 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 12.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.93 AU - 7.35 AU

Year: 6249 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,926,507 km

• M1: 151,692 km (0.12 R)
• M2: 910,901 km (0.095 R)
• M3: 1,329,327 km (0.1 R)
• M4: 1,981,873 km (0.117 R)
• M5: 2,436,351 km (0.118 R)
• M6: 2,960,392 km (0.106 R)
• M7: 3,460,498 km (0.09 R)
• M8: 5,282,750 km (0.037 R)
• M9: 5,824,443 km (0.059 R)
• M10: 6,767,957 km (0.08 R)
• M11: 9,261,604 km (0.098 R)
• M12: 9,650,858 km (0.044 R)
• M13: 10,714,499 km (0.098 R)
• M14: 11,540,129 km (0.109 R)
• M15: 12,785,681 km (0.11 R)
• M16: 13,317,950 km (0.101 R)
• M17: 19,741,234 km (0.106 R)
• M18: 20,584,368 km (0.057 R)
• M19: 23,115,713 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 13.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.68 AU - 8.33 AU

Year: 7502 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,926,507 km

• M1: 167,998 km (0.09 R)
• M2: 812,466 km (0.065 R)
• M3: 1,301,651 km (0.078 R)
• M4: 3,318,829 km (0.106 R)
• M5: 5,201,817 km (0.091 R)
• M6: 6,550,292 km (0.094 R)
• M7: 7,636,971 km (0.093 R)
• M8: 9,648,614 km (0.117 R)
• M9: 13,040,297 km (0.095 R)
• M10: 15,254,495 km (0.117 R)
• M11: 16,351,795 km (0.082 R)
• M12: 17,089,313 km (0.108 R)
• M13: 17,709,097 km (0.069 R)
• M14: 18,130,664 km (0.098 R)
• M15: 18,630,919 km (0.096 R)
• M16: 23,389,029 km (0.082 R)
• M17: 28,998,350 km (0.079 R)
• M18: 33,698,267 km (0.106 R)
• M19: 40,926,537 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit