🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.96 AU - 1.5 AU

Year: 498 Days

Day: 41.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 170.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.77 AU - 3.87 AU

Year: 2727 Days

Day: 40.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,095,483 km

• M1: 563,386 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.64 AU - 5.6 AU

Year: 3627 Days

Day: 24.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.17 AU - 10.19 AU

Year: 10159 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,095,483 km

• M1: 187,895 km (0.095 R)
• M2: 740,061 km (0.106 R)
• M3: 1,336,358 km (0.106 R)
• M4: 1,953,449 km (0.096 R)
• M5: 3,048,954 km (0.083 R)
• M6: 4,256,658 km (0.055 R)
• M7: 6,152,811 km (0.094 R)
• M8: 7,118,764 km (0.116 R)
• M9: 8,183,602 km (0.11 R)
• M10: 9,934,795 km (0.094 R)
• M11: 10,943,982 km (0.106 R)
• M12: 11,497,195 km (0.079 R)
• M13: 14,549,141 km (0.074 R)
• M14: 16,380,668 km (0.107 R)
• M15: 21,057,097 km (0.112 R)
• M16: 23,019,372 km (0.097 R)
• M17: 23,547,453 km (0.027 R)
• M18: 24,160,954 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 9.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.31 AU - 12.99 AU

Year: 15469 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,095,483 km

• M1: 165,306 km (0.069 R)
• M2: 469,139 km (0.104 R)
• M3: 851,661 km (0.093 R)
• M4: 1,166,564 km (0.101 R)
• M5: 1,653,206 km (0.068 R)
• M6: 2,432,461 km (0.116 R)
• M7: 2,847,446 km (0.036 R)
• M8: 4,800,296 km (0.092 R)
• M9: 7,650,286 km (0.031 R)
• M10: 10,099,203 km (0.054 R)
• M11: 11,175,709 km (0.088 R)
• M12: 12,963,703 km (0.108 R)
• M13: 13,422,370 km (0.111 R)
• M14: 14,651,765 km (0.06 R)
• M15: 16,103,912 km (0.041 R)
• M16: 19,123,545 km (0.069 R)
• M17: 19,461,935 km (0.044 R)
• M18: 22,407,667 km (0.057 R)
• M19: 23,068,740 km (0.12 R)
• M20: 24,728,378 km (0.09 R)
• M21: 26,886,477 km (0.027 R)
• M22: 27,525,410 km (0.112 R)
• M23: 29,728,687 km (0.102 R)
• M24: 30,183,016 km (0.1 R)
• M25: 44,275,285 km (0.052 R)
• M26: 46,830,716 km (0.106 R)
• M27: 48,692,761 km (0.062 R)
• M28: 53,395,519 km (0.085 R)
• M29: 55,427,058 km (0.089 R)
• M30: 56,288,592 km (0.119 R)
• M31: 58,038,289 km (0.102 R)
• M32: 59,284,439 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit