🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.88 AU - 1.26 AU

Year: 400 Days

Day: 42.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 11.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.07 AU - 6.63 AU

Year: 5117 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,252,240 km

• M1: 144,212 km (0.077 R)
• M2: 532,718 km (0.066 R)
• M3: 1,134,999 km (0.086 R)
• M4: 1,884,036 km (0.105 R)
• M5: 2,282,265 km (0.06 R)
• M6: 3,019,035 km (0.066 R)
• M7: 3,736,207 km (0.101 R)
• M8: 5,436,087 km (0.106 R)
• M9: 6,094,767 km (0.043 R)
• M10: 6,609,234 km (0.118 R)
• M11: 7,880,965 km (0.114 R)
• M12: 8,426,549 km (0.086 R)
• M13: 9,380,086 km (0.109 R)
• M14: 11,021,773 km (0.082 R)
• M15: 12,587,165 km (0.085 R)
• M16: 13,649,310 km (0.076 R)
• M17: 14,866,438 km (0.085 R)
• M18: 16,205,489 km (0.103 R)
• M19: 16,825,871 km (0.119 R)
• M20: 17,461,961 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 9.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.32 AU - 13.1 AU

Year: 15430 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,252,240 km

• M1: 115,789 km (0.12 R)
• M2: 597,195 km (0.075 R)
• M3: 999,314 km (0.092 R)
• M4: 1,301,651 km (0.116 R)
• M5: 1,636,900 km (0.051 R)
• M6: 2,081,206 km (0.113 R)
• M7: 2,624,695 km (0.094 R)
• M8: 2,941,543 km (0.075 R)
• M9: 3,477,403 km (0.075 R)
• M10: 4,805,233 km (0.036 R)
• M11: 5,549,632 km (0.053 R)
• M12: 6,184,077 km (0.115 R)
• M13: 7,682,000 km (0.115 R)
• M14: 8,515,410 km (0.11 R)
• M15: 9,752,136 km (0.115 R)
• M16: 11,378,414 km (0.054 R)
• M17: 15,026,358 km (0.103 R)
• M18: 15,633,426 km (0.05 R)
• M19: 16,047,214 km (0.08 R)
• M20: 16,681,659 km (0.098 R)
• M21: 17,406,011 km (0.108 R)
• M22: 18,762,415 km (0.095 R)
• M23: 25,747,290 km (0.081 R)
• M24: 26,131,307 km (0.117 R)
• M25: 26,714,440 km (0.112 R)
• M26: 28,413,872 km (0.059 R)
• M27: 30,718,576 km (0.082 R)
• M28: 37,879,527 km (0.039 R)
• M29: 42,776,913 km (0.104 R)
• M30: 43,180,677 km (0.116 R)
• M31: 47,215,482 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 3.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.35 AU - 15.65 AU

Year: 17939 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,252,240 km

• M1: 50,564 km (0.091 R)
• M2: 426,952 km (0.061 R)
• M3: 816,206 km (0.1 R)
• M4: 2,029,445 km (0.09 R)
• M5: 2,476,742 km (0.104 R)
• M6: 3,307,759 km (0.114 R)
• M7: 4,988,341 km (0.09 R)
• M8: 5,468,849 km (0.106 R)
• M9: 6,326,644 km (0.033 R)
• M10: 11,310,497 km (0.116 R)
• M11: 12,846,717 km (0.107 R)
• M12: 18,941,783 km (0.043 R)
• M13: 22,268,989 km (0.116 R)
• M14: 23,253,643 km (0.049 R)
• M15: 25,066,320 km (0.085 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit