🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.12 AU - 3.16 AU

Year: 2130 Days

Day: 40.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,284,691 km

• M1: 69,413 km (0.089 R)
• M2: 1,145,321 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.87 AU - 6.31 AU

Year: 4397 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,284,691 km

• M1: 174,282 km (0.069 R)
• M2: 601,383 km (0.068 R)
• M3: 1,100,292 km (0.057 R)
• M4: 1,817,016 km (0.096 R)
• M5: 2,410,919 km (0.084 R)
• M6: 2,987,021 km (0.085 R)
• M7: 4,295,254 km (0.107 R)
• M8: 4,852,207 km (0.116 R)
• M9: 5,336,904 km (0.069 R)
• M10: 6,190,809 km (0.107 R)
• M11: 6,875,369 km (0.083 R)
• M12: 7,732,265 km (0.09 R)
• M13: 8,592,902 km (0.057 R)
• M14: 9,063,836 km (0.114 R)
• M15: 9,587,578 km (0.119 R)
• M16: 10,168,317 km (0.051 R)
• M17: 11,440,796 km (0.09 R)
• M18: 11,887,795 km (0.093 R)
• M19: 12,860,181 km (0.066 R)
• M20: 13,793,821 km (0.092 R)
• M21: 15,449,720 km (0.045 R)
• M22: 16,659,368 km (0.08 R)
• M23: 18,204,266 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 11.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.76 AU - 7.5 AU

Year: 5811 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,284,691 km

• M1: 140,472 km (0.065 R)
• M2: 751,729 km (0.114 R)
• M3: 1,137,692 km (0.076 R)
• M4: 1,982,770 km (0.094 R)
• M5: 4,749,882 km (0.106 R)
• M6: 5,769,990 km (0.12 R)
• M7: 6,267,852 km (0.087 R)
• M8: 11,653,824 km (0.11 R)
• M9: 12,614,990 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.6

Radius: 7.4

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.95 AU - 14.87 AU

Year: 18802 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,284,691 km

• M1: 92,900 km (0.08 R)
• M2: 338,989 km (0.118 R)
• M3: 793,617 km (0.094 R)
• M4: 1,419,534 km (0.101 R)
• M5: 2,258,180 km (0.057 R)
• M6: 2,853,729 km (0.049 R)
• M7: 3,630,292 km (0.081 R)
• M8: 5,704,616 km (0.089 R)
• M9: 6,120,647 km (0.03 R)
• M10: 6,845,000 km (0.08 R)
• M11: 7,314,887 km (0.1 R)
• M12: 9,833,218 km (0.103 R)
• M13: 10,487,260 km (0.105 R)
• M14: 11,701,097 km (0.107 R)
• M15: 13,134,992 km (0.049 R)
• M16: 16,347,756 km (0.11 R)
• M17: 18,215,785 km (0.078 R)
• M18: 19,368,736 km (0.12 R)
• M19: 20,395,127 km (0.096 R)
• M20: 21,637,836 km (0.089 R)
• M21: 26,592,368 km (0.106 R)
• M22: 29,165,601 km (0.078 R)
• M23: 30,058,999 km (0.086 R)
• M24: 36,315,631 km (0.118 R)
• M25: 41,540,337 km (0.085 R)
• M26: 42,244,494 km (0.079 R)
• M27: 44,258,231 km (0.032 R)
• M28: 45,288,661 km (0.102 R)
• M29: 54,955,376 km (0.089 R)
• M30: 57,352,682 km (0.059 R)
• M31: 58,050,257 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit