🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.19 AU - 3.61 AU

Year: 2400 Days

Day: 35 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 13.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.71 AU - 5.77 AU

Year: 5265 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,965,532 km

• M1: 172,187 km (0.116 R)
• M2: 818,300 km (0.103 R)
• M3: 1,405,771 km (0.089 R)
• M4: 1,876,556 km (0.082 R)
• M5: 2,312,633 km (0.113 R)
• M6: 2,963,235 km (0.079 R)
• M7: 3,851,397 km (0.102 R)
• M8: 4,347,913 km (0.058 R)
• M9: 5,100,689 km (0.085 R)
• M10: 5,753,833 km (0.111 R)
• M11: 6,321,557 km (0.107 R)
• M12: 7,382,057 km (0.073 R)
• M13: 10,315,671 km (0.106 R)
• M14: 11,115,122 km (0.083 R)
• M15: 13,953,592 km (0.101 R)
• M16: 15,082,457 km (0.118 R)
• M17: 15,643,449 km (0.108 R)
• M18: 17,521,651 km (0.114 R)
• M19: 20,213,515 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 12.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.29 AU - 8.05 AU

Year: 6596 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,965,532 km

• M1: 150,495 km (0.034 R)
• M2: 536,308 km (0.107 R)
• M3: 924,814 km (0.117 R)
• M4: 1,864,737 km (0.038 R)
• M5: 3,031,451 km (0.104 R)
• M6: 3,658,416 km (0.116 R)
• M7: 4,817,201 km (0.037 R)
• M8: 5,494,431 km (0.101 R)
• M9: 14,735,091 km (0.111 R)
• M10: 21,057,396 km (0.098 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 12.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.47 AU - 12.15 AU

Year: 11764 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,965,532 km

• M1: 164,109 km (0.09 R)
• M2: 577,149 km (0.057 R)
• M3: 993,479 km (0.064 R)
• M4: 1,634,806 km (0.078 R)
• M5: 2,074,623 km (0.119 R)
• M6: 2,524,614 km (0.044 R)
• M7: 4,886,315 km (0.078 R)
• M8: 5,337,054 km (0.095 R)
• M9: 6,487,012 km (0.07 R)
• M10: 8,178,216 km (0.119 R)
• M11: 8,898,231 km (0.083 R)
• M12: 11,025,961 km (0.067 R)
• M13: 11,955,563 km (0.115 R)
• M14: 12,830,710 km (0.115 R)
• M15: 13,257,214 km (0.045 R)
• M16: 14,195,043 km (0.099 R)
• M17: 16,827,666 km (0.114 R)
• M18: 17,468,693 km (0.089 R)
• M19: 18,125,876 km (0.105 R)
• M20: 19,211,658 km (0.044 R)
• M21: 19,770,555 km (0.118 R)
• M22: 20,701,952 km (0.101 R)
• M23: 22,884,884 km (0.115 R)
• M24: 23,831,689 km (0.108 R)
• M25: 27,002,416 km (0.082 R)
• M26: 27,527,654 km (0.107 R)
• M27: 28,148,934 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit