🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.03 AU - 3.17 AU

Year: 1539 Days

Day: 39.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,671,979 km

• M1: 647,609 km (0.066 R)
• M2: 1,460,524 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 8.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.21 AU - 7.67 AU

Year: 7450 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,671,979 km

• M1: 105,915 km (0.119 R)
• M2: 423,063 km (0.104 R)
• M3: 1,012,329 km (0.12 R)
• M4: 1,786,348 km (0.075 R)
• M5: 2,075,820 km (0.11 R)
• M6: 3,330,348 km (0.064 R)
• M7: 4,730,733 km (0.085 R)
• M8: 5,339,447 km (0.109 R)
• M9: 6,132,166 km (0.047 R)
• M10: 7,759,941 km (0.102 R)
• M11: 10,713,452 km (0.068 R)
• M12: 12,832,057 km (0.093 R)
• M13: 13,459,320 km (0.119 R)
• M14: 14,248,150 km (0.09 R)
• M15: 18,889,274 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.7

Radius: 5.6

Gravity: 27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.03 AU - 15.83 AU

Year: 22250 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,671,979 km

• M1: 342,280 km (0.063 R)
• M2: 1,080,845 km (0.103 R)
• M3: 1,422,077 km (0.036 R)
• M4: 1,627,176 km (0.053 R)
• M5: 2,184,129 km (0.093 R)
• M6: 2,434,855 km (0.095 R)
• M7: 2,860,162 km (0.094 R)
• M8: 3,189,277 km (0.046 R)
• M9: 4,838,743 km (0.081 R)
• M10: 5,509,690 km (0.117 R)
• M11: 6,653,066 km (0.104 R)
• M12: 8,375,985 km (0.057 R)
• M13: 14,565,148 km (0.038 R)
• M14: 15,786,016 km (0.073 R)
• M15: 16,378,573 km (0.119 R)
• M16: 16,985,641 km (0.062 R)
• M17: 20,546,220 km (0.063 R)
• M18: 22,819,510 km (0.101 R)
• M19: 23,141,893 km (0.098 R)
• M20: 27,736,343 km (0.112 R)
• M21: 31,822,609 km (0.095 R)
• M22: 32,359,964 km (0.107 R)
• M23: 32,903,453 km (0.05 R)
• M24: 44,252,546 km (0.12 R)
• M25: 45,938,813 km (0.063 R)
• M26: 47,667,417 km (0.116 R)
• M27: 51,621,887 km (0.076 R)
• M28: 55,595,505 km (0.1 R)
• M29: 56,179,236 km (0.063 R)
• M30: 62,453,221 km (0.096 R)
• M31: 66,302,075 km (0.119 R)
• M32: 81,765,409 km (0.074 R)
• M33: 85,070,176 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit