🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.79 AU - 1.19 AU

Year: 453 Days

Day: 42 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,045,880 km

• M1: 29,321 km (0.025 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.25 AU - 1.79 AU

Year: 862 Days

Day: 43.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,045,880 km

• M1: 495,468 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.8 AU - 2.18 AU

Year: 1292 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 13.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.91 AU - 2.47 AU

Year: 1491 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,045,880 km

• M1: 171,738 km (0.096 R)
• M2: 274,362 km (0.032 R)
• M3: 383,120 km (0.055 R)
• M4: 495,917 km (0.047 R)
• M5: 633,248 km (0.116 R)
• M6: 763,697 km (0.054 R)
• M7: 963,410 km (0.026 R)
• M8: 1,060,799 km (0.097 R)
• M9: 1,174,792 km (0.051 R)
• M10: 1,266,645 km (0.105 R)
• M11: 1,354,160 km (0.072 R)
• M12: 1,465,012 km (0.116 R)
• M13: 1,550,133 km (0.068 R)
• M14: 1,885,232 km (0.096 R)
• M15: 1,970,802 km (0.096 R)
• M16: 2,097,661 km (0.093 R)
• M17: 2,243,669 km (0.071 R)
• M18: 2,443,980 km (0.102 R)
• M19: 2,580,713 km (0.106 R)
• M20: 2,667,629 km (0.09 R)
• M21: 2,826,502 km (0.07 R)
• M22: 2,916,261 km (0.04 R)
• M23: 3,025,168 km (0.066 R)
• M24: 3,181,797 km (0.059 R)
• M25: 3,369,692 km (0.093 R)
• M26: 3,464,986 km (0.04 R)
• M27: 3,678,013 km (0.042 R)
• M28: 3,766,426 km (0.094 R)
• M29: 3,865,609 km (0.111 R)
• M30: 3,985,586 km (0.113 R)
• M31: 4,076,542 km (0.114 R)
• M32: 4,229,581 km (0.068 R)
• M33: 4,478,511 km (0.09 R)
• M34: 4,936,730 km (0.115 R)
• M35: 5,154,993 km (0.103 R)
• M36: 5,276,466 km (0.098 R)
• M37: 5,421,128 km (0.06 R)
• M38: 5,589,874 km (0.053 R)
• M39: 5,691,900 km (0.081 R)
• M40: 5,817,562 km (0.099 R)
• M41: 5,921,084 km (0.067 R)
• M42: 6,235,239 km (0.119 R)
• M43: 6,352,973 km (0.048 R)
• M44: 6,674,608 km (0.072 R)
• M45: 6,783,067 km (0.095 R)
• M46: 6,879,856 km (0.12 R)
• M47: 7,334,036 km (0.073 R)
• M48: 7,583,565 km (0.109 R)
• M49: 7,722,092 km (0.082 R)
• M50: 8,310,311 km (0.117 R)
• M51: 8,479,207 km (0.094 R)
• M52: 8,570,612 km (0.061 R)
• M53: 8,780,797 km (0.117 R)
• M54: 8,913,041 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit