🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.1 AU - 1.14 AU

Year: 433 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.4 AU - 1.94 AU

Year: 788 Days

Day: 24.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.97 AU - 2.19 AU

Year: 1096 Days

Day: 43.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 13.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.51 AU - 7.73 AU

Year: 6939 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,929,553 km

• M1: 258,954 km (0.091 R)
• M2: 349,760 km (0.061 R)
• M3: 459,116 km (0.117 R)
• M4: 606,320 km (0.049 R)
• M5: 874,549 km (0.096 R)
• M6: 982,260 km (0.085 R)
• M7: 1,152,951 km (0.107 R)
• M8: 1,365,081 km (0.094 R)
• M9: 1,881,642 km (0.12 R)
• M10: 2,227,363 km (0.106 R)
• M11: 2,573,831 km (0.062 R)
• M12: 2,773,844 km (0.068 R)
• M13: 3,189,576 km (0.084 R)
• M14: 3,361,614 km (0.069 R)
• M15: 3,492,661 km (0.117 R)
• M16: 3,692,524 km (0.068 R)
• M17: 3,805,171 km (0.077 R)
• M18: 4,577,695 km (0.054 R)
• M19: 5,144,820 km (0.09 R)
• M20: 5,372,808 km (0.05 R)
• M21: 6,050,486 km (0.062 R)
• M22: 7,428,731 km (0.103 R)
• M23: 7,543,173 km (0.111 R)
• M24: 8,123,912 km (0.083 R)
• M25: 8,569,116 km (0.096 R)
• M26: 8,749,381 km (0.034 R)
• M27: 8,961,212 km (0.117 R)
• M28: 9,144,319 km (0.097 R)
• M29: 9,236,322 km (0.085 R)
• M30: 9,359,441 km (0.054 R)
• M31: 9,607,325 km (0.096 R)
• M32: 10,332,276 km (0.116 R)
• M33: 10,653,014 km (0.103 R)
• M34: 11,502,131 km (0.089 R)
• M35: 11,801,178 km (0.093 R)
• M36: 12,339,281 km (0.077 R)
• M37: 12,577,142 km (0.086 R)
• M38: 12,919,721 km (0.106 R)
• M39: 13,057,650 km (0.117 R)
• M40: 13,439,274 km (0.083 R)
• M41: 13,614,005 km (0.091 R)
• M42: 13,965,859 km (0.059 R)
• M43: 14,463,272 km (0.117 R)
• M44: 14,570,683 km (0.034 R)
• M45: 15,147,832 km (0.065 R)
• M46: 15,293,241 km (0.117 R)
• M47: 15,512,252 km (0.06 R)
• M48: 15,622,206 km (0.11 R)
• M49: 15,732,460 km (0.056 R)
• M50: 15,879,814 km (0.114 R)
• M51: 17,759,810 km (0.069 R)
• M52: 18,144,127 km (0.062 R)
• M53: 19,117,261 km (0.098 R)
• M54: 21,603,129 km (0.119 R)
• M55: 21,725,949 km (0.094 R)
• M56: 22,054,765 km (0.115 R)
• M57: 22,261,061 km (0.082 R)
• M58: 23,134,563 km (0.045 R)
• M59: 25,865,173 km (0.076 R)
• M60: 26,126,371 km (0.118 R)
• M61: 27,578,667 km (0.101 R)
• M62: 27,667,528 km (0.052 R)
• M63: 27,800,969 km (0.09 R)
• M64: 27,979,290 km (0.072 R)
• M65: 28,292,249 km (0.073 R)
• M66: 28,381,858 km (0.053 R)
• M67: 28,651,283 km (0.12 R)
• M68: 29,555,603 km (0.07 R)
• M69: 30,331,567 km (0.045 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: 434 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit