🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 10.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.88 AU

Year: 443 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,351,746 km

• M1: 125,662 km (0.048 R)
• M2: 465,848 km (0.104 R)
• M3: 947,852 km (0.082 R)
• M4: 1,328,279 km (0.061 R)
• M5: 1,757,775 km (0.047 R)
• M6: 2,242,921 km (0.11 R)
• M7: 2,805,409 km (0.115 R)
• M8: 3,784,377 km (0.098 R)
• M9: 4,338,338 km (0.097 R)
• M10: 4,914,739 km (0.07 R)
• M11: 5,508,194 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 13.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 788 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,351,746 km

• M1: 164,109 km (0.05 R)
• M2: 802,144 km (0.09 R)
• M3: 1,265,149 km (0.104 R)
• M4: 1,831,228 km (0.071 R)
• M5: 2,245,614 km (0.039 R)
• M6: 2,723,429 km (0.116 R)
• M7: 3,322,419 km (0.064 R)
• M8: 4,023,584 km (0.116 R)
• M9: 4,718,317 km (0.087 R)
• M10: 5,416,341 km (0.114 R)
• M11: 5,879,645 km (0.072 R)
• M12: 6,432,260 km (0.11 R)
• M13: 7,547,961 km (0.064 R)
• M14: 8,152,186 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 4.6

Gravity: 34.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.14 AU - 10.3 AU

Year: 16892 Days

Day: 22 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,351,746 km

• M1: 57,146 km (0.097 R)
• M2: 259,852 km (0.098 R)
• M3: 495,917 km (0.041 R)
• M4: 654,191 km (0.094 R)
• M5: 1,346,680 km (0.073 R)
• M6: 1,854,266 km (0.074 R)
• M7: 2,502,473 km (0.096 R)
• M8: 3,740,695 km (0.053 R)
• M9: 3,889,694 km (0.091 R)
• M10: 4,199,362 km (0.074 R)
• M11: 4,868,064 km (0.108 R)
• M12: 5,566,537 km (0.115 R)
• M13: 7,436,809 km (0.043 R)
• M14: 8,512,867 km (0.059 R)
• M15: 8,823,432 km (0.096 R)
• M16: 9,303,342 km (0.041 R)
• M17: 10,141,688 km (0.082 R)
• M18: 11,151,474 km (0.095 R)
• M19: 12,621,722 km (0.109 R)
• M20: 13,299,550 km (0.117 R)
• M21: 13,647,515 km (0.117 R)
• M22: 14,288,841 km (0.087 R)
• M23: 20,898,374 km (0.078 R)
• M24: 25,813,711 km (0.041 R)
• M25: 29,290,814 km (0.058 R)
• M26: 30,837,507 km (0.109 R)
• M27: 32,188,076 km (0.12 R)
• M28: 37,569,411 km (0.108 R)
• M29: 38,825,883 km (0.033 R)
• M30: 44,905,690 km (0.089 R)
• M31: 46,958,323 km (0.071 R)
• M32: 48,743,175 km (0.092 R)
• M33: 56,880,551 km (0.102 R)
• M34: 61,364,598 km (0.086 R)
• M35: 66,887,003 km (0.065 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: 210 - 13,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit