🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 44.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,297,158 km

• M1: 44,131 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 35 Hours

Environment

Temp: -120 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 8.6

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.7 AU - 1.94 AU

Year: 1585 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,297,158 km

• M1: 107,112 km (0.104 R)
• M2: 529,576 km (0.073 R)
• M3: 940,671 km (0.069 R)
• M4: 1,292,974 km (0.074 R)
• M5: 1,999,525 km (0.111 R)
• M6: 2,484,821 km (0.082 R)
• M7: 4,118,729 km (0.079 R)
• M8: 4,422,412 km (0.117 R)
• M9: 5,074,809 km (0.102 R)
• M10: 5,954,893 km (0.094 R)
• M11: 7,364,254 km (0.117 R)
• M12: 7,756,051 km (0.119 R)
• M13: 8,672,937 km (0.102 R)
• M14: 11,079,218 km (0.082 R)
• M15: 13,688,654 km (0.11 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 3.4

Gravity: 84.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.07 AU - 6.67 AU

Year: 10381 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,297,158 km

• M1: 42,336 km (0.089 R)
• M2: 197,170 km (0.071 R)
• M3: 532,419 km (0.086 R)
• M4: 980,165 km (0.111 R)
• M5: 1,904,231 km (0.104 R)
• M6: 2,452,208 km (0.075 R)
• M7: 2,577,571 km (0.102 R)
• M8: 2,841,163 km (0.11 R)
• M9: 3,074,236 km (0.033 R)
• M10: 3,473,513 km (0.108 R)
• M11: 4,165,254 km (0.111 R)
• M12: 4,717,120 km (0.086 R)
• M13: 6,503,319 km (0.078 R)
• M14: 7,589,549 km (0.098 R)
• M15: 7,766,822 km (0.037 R)
• M16: 8,888,806 km (0.035 R)
• M17: 9,235,275 km (0.074 R)
• M18: 10,437,593 km (0.096 R)
• M19: 10,546,799 km (0.086 R)
• M20: 10,823,107 km (0.06 R)
• M21: 12,400,018 km (0.073 R)
• M22: 15,783,922 km (0.112 R)
• M23: 17,339,590 km (0.107 R)
• M24: 17,492,928 km (0.1 R)
• M25: 18,752,093 km (0.096 R)
• M26: 20,324,217 km (0.089 R)
• M27: 20,494,609 km (0.041 R)
• M28: 21,098,685 km (0.057 R)
• M29: 21,361,230 km (0.095 R)
• M30: 31,408,522 km (0.084 R)
• M31: 34,699,376 km (0.091 R)
• M32: 39,788,396 km (0.112 R)
• M33: 39,921,688 km (0.089 R)
• M34: 44,774,344 km (0.109 R)
• M35: 45,352,689 km (0.091 R)
• M36: 49,387,942 km (0.081 R)
• M37: 50,316,047 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit