🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 13.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 513 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,015,464 km

• M1: 170,392 km (0.06 R)
• M2: 800,947 km (0.037 R)
• M3: 1,718,880 km (0.071 R)
• M4: 2,192,058 km (0.046 R)
• M5: 2,824,408 km (0.103 R)
• M6: 3,385,400 km (0.035 R)
• M7: 4,221,802 km (0.091 R)
• M8: 4,793,265 km (0.119 R)
• M9: 5,303,095 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 11.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.55 AU - 2.71 AU

Year: 2893 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,015,464 km

• M1: 138,079 km (0.11 R)
• M2: 495,917 km (0.117 R)
• M3: 1,037,162 km (0.089 R)
• M4: 1,414,747 km (0.102 R)
• M5: 1,920,537 km (0.114 R)
• M6: 2,587,894 km (0.078 R)
• M7: 3,049,104 km (0.034 R)
• M8: 3,510,613 km (0.053 R)
• M9: 4,321,583 km (0.105 R)
• M10: 4,883,473 km (0.102 R)
• M11: 7,213,161 km (0.055 R)
• M12: 9,093,157 km (0.058 R)
• M13: 9,441,570 km (0.039 R)
• M14: 9,835,162 km (0.11 R)
• M15: 11,200,542 km (0.087 R)
• M16: 13,796,364 km (0.065 R)
• M17: 14,823,952 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.3

Radius: 7

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.01 AU - 7.19 AU

Year: 10218 Days

Day: 19.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,015,464 km

• M1: 90,208 km (0.089 R)
• M2: 445,951 km (0.071 R)
• M3: 760,107 km (0.095 R)
• M4: 995,275 km (0.114 R)
• M5: 1,545,795 km (0.027 R)
• M6: 1,832,873 km (0.064 R)
• M7: 2,101,850 km (0.08 R)
• M8: 2,475,246 km (0.109 R)
• M9: 2,936,307 km (0.115 R)
• M10: 3,164,145 km (0.07 R)
• M11: 4,883,772 km (0.063 R)
• M12: 6,827,647 km (0.087 R)
• M13: 7,188,776 km (0.12 R)
• M14: 8,855,296 km (0.038 R)
• M15: 9,092,259 km (0.083 R)
• M16: 9,628,568 km (0.094 R)
• M17: 10,551,287 km (0.112 R)
• M18: 11,814,492 km (0.114 R)
• M19: 12,512,216 km (0.096 R)
• M20: 13,360,436 km (0.09 R)
• M21: 13,862,038 km (0.081 R)
• M22: 15,717,051 km (0.072 R)
• M23: 16,993,271 km (0.066 R)
• M24: 19,430,370 km (0.069 R)
• M25: 21,745,846 km (0.084 R)
• M26: 22,004,500 km (0.062 R)
• M27: 27,115,512 km (0.035 R)
• M28: 29,154,531 km (0.079 R)
• M29: 32,177,754 km (0.113 R)
• M30: 32,851,842 km (0.118 R)
• M31: 36,001,775 km (0.072 R)
• M32: 37,217,706 km (0.063 R)
• M33: 39,347,232 km (0.097 R)
• M34: 41,689,336 km (0.035 R)
• M35: 45,093,885 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit