🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 234 Days

Day: 13.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 11.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.05 AU - 4.59 AU

Year: 3409 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,751,911 km

• M1: 143,016 km (0.115 R)
• M2: 1,014,722 km (0.036 R)
• M3: 1,880,296 km (0.067 R)
• M4: 2,502,324 km (0.054 R)
• M5: 3,282,177 km (0.108 R)
• M6: 4,987,743 km (0.088 R)
• M7: 5,687,861 km (0.058 R)
• M8: 6,708,567 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 10.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.39 AU - 6.09 AU

Year: 5476 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,751,911 km

• M1: 128,056 km (0.118 R)
• M2: 524,789 km (0.081 R)
• M3: 868,715 km (0.119 R)
• M4: 1,398,142 km (0.115 R)
• M5: 1,812,677 km (0.075 R)
• M6: 3,042,372 km (0.087 R)
• M7: 4,512,919 km (0.098 R)
• M8: 4,874,946 km (0.063 R)
• M9: 6,693,906 km (0.114 R)
• M10: 7,135,968 km (0.107 R)
• M11: 8,111,795 km (0.111 R)
• M12: 9,209,993 km (0.09 R)
• M13: 10,718,687 km (0.085 R)
• M14: 13,098,790 km (0.108 R)
• M15: 13,698,079 km (0.076 R)
• M16: 15,453,310 km (0.049 R)
• M17: 18,474,290 km (0.073 R)
• M18: 20,550,559 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 8.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.57 AU - 8.87 AU

Year: 10760 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,751,911 km

• M1: 103,223 km (0.08 R)
• M2: 553,961 km (0.103 R)
• M3: 858,692 km (0.119 R)
• M4: 1,388,119 km (0.119 R)
• M5: 2,137,754 km (0.099 R)
• M6: 2,485,269 km (0.077 R)
• M7: 2,765,317 km (0.076 R)
• M8: 3,225,180 km (0.091 R)
• M9: 4,643,817 km (0.042 R)
• M10: 4,946,454 km (0.109 R)
• M11: 5,899,392 km (0.041 R)
• M12: 6,182,730 km (0.107 R)
• M13: 8,121,220 km (0.098 R)
• M14: 8,787,828 km (0.043 R)
• M15: 9,586,830 km (0.066 R)
• M16: 11,492,108 km (0.098 R)
• M17: 12,446,842 km (0.063 R)
• M18: 18,175,842 km (0.119 R)
• M19: 19,469,864 km (0.055 R)
• M20: 20,661,860 km (0.082 R)
• M21: 22,325,687 km (0.085 R)
• M22: 25,636,138 km (0.118 R)
• M23: 28,650,386 km (0.09 R)
• M24: 32,437,905 km (0.093 R)
• M25: 32,878,321 km (0.075 R)
• M26: 34,794,819 km (0.033 R)
• M27: 44,143,190 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit