🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.2 AU

Year: 406 Days

Day: 29.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,126,147 km

• M1: 547,229 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.71 AU - 5.97 AU

Year: 3851 Days

Day: 18 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 7.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.26 AU - 15.54 AU

Year: 18742 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,126,147 km

• M1: 329,564 km (0.055 R)
• M2: 430,393 km (0.09 R)
• M3: 521,199 km (0.059 R)
• M4: 641,326 km (0.107 R)
• M5: 734,675 km (0.096 R)
• M6: 832,811 km (0.109 R)
• M7: 1,327,382 km (0.05 R)
• M8: 1,684,622 km (0.101 R)
• M9: 2,229,457 km (0.068 R)
• M10: 2,410,321 km (0.079 R)
• M11: 2,502,623 km (0.093 R)
• M12: 2,614,971 km (0.111 R)
• M13: 3,323,317 km (0.071 R)
• M14: 3,762,536 km (0.104 R)
• M15: 4,087,612 km (0.11 R)
• M16: 4,535,059 km (0.106 R)
• M17: 4,626,464 km (0.106 R)
• M18: 4,695,428 km (0.107 R)
• M19: 4,787,880 km (0.118 R)
• M20: 5,259,113 km (0.099 R)
• M21: 5,331,070 km (0.051 R)
• M22: 5,893,857 km (0.112 R)
• M23: 6,604,297 km (0.063 R)
• M24: 6,733,999 km (0.081 R)
• M25: 6,786,208 km (0.107 R)
• M26: 6,969,615 km (0.03 R)
• M27: 7,966,535 km (0.052 R)
• M28: 8,355,340 km (0.103 R)
• M29: 9,238,117 km (0.109 R)
• M30: 10,753,843 km (0.094 R)
• M31: 11,618,369 km (0.089 R)
• M32: 12,408,994 km (0.105 R)
• M33: 13,380,632 km (0.099 R)
• M34: 14,175,296 km (0.086 R)
• M35: 14,242,316 km (0.114 R)
• M36: 14,713,699 km (0.087 R)
• M37: 15,087,693 km (0.047 R)
• M38: 15,533,645 km (0.07 R)
• M39: 16,368,401 km (0.081 R)
• M40: 16,579,483 km (0.113 R)
• M41: 18,518,421 km (0.083 R)
• M42: 19,440,094 km (0.049 R)
• M43: 19,700,843 km (0.119 R)
• M44: 20,263,480 km (0.068 R)
• M45: 20,414,425 km (0.096 R)
• M46: 21,174,681 km (0.066 R)
• M47: 22,254,628 km (0.05 R)
• M48: 23,828,248 km (0.111 R)
• M49: 24,507,871 km (0.087 R)
• M50: 24,789,564 km (0.026 R)
• M51: 25,885,967 km (0.102 R)
• M52: 26,708,456 km (0.053 R)
• M53: 27,874,122 km (0.089 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit