🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.41 AU

Year: 499 Days

Day: 24.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.08 AU - 3.16 AU

Year: 1497 Days

Day: 43 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,373,142 km

• M1: 215,122 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.62 AU - 2.9 AU

Year: 1619 Days

Day: 39.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.01 AU - 16.17 AU

Year: 16723 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,373,142 km

• M1: 52,658 km (0.083 R)
• M2: 135,236 km (0.095 R)
• M3: 160,668 km (0.07 R)
• M4: 188,045 km (0.042 R)
• M5: 232,325 km (0.12 R)
• M6: 405,111 km (0.096 R)
• M7: 535,560 km (0.054 R)
• M8: 589,116 km (0.11 R)
• M9: 644,468 km (0.092 R)
• M10: 959,072 km (0.067 R)
• M11: 1,104,780 km (0.073 R)
• M12: 1,229,246 km (0.113 R)
• M13: 1,387,371 km (0.101 R)
• M14: 1,613,413 km (0.079 R)
• M15: 2,235,591 km (0.096 R)
• M16: 2,375,165 km (0.076 R)
• M17: 2,428,273 km (0.099 R)
• M18: 2,681,093 km (0.072 R)
• M19: 2,717,894 km (0.061 R)
• M20: 2,885,593 km (0.081 R)
• M21: 3,095,180 km (0.093 R)
• M22: 3,548,910 km (0.085 R)
• M23: 3,589,302 km (0.09 R)
• M24: 3,670,683 km (0.109 R)
• M25: 3,691,178 km (0.104 R)
• M26: 4,023,136 km (0.113 R)
• M27: 4,256,957 km (0.114 R)
• M28: 4,894,244 km (0.097 R)
• M29: 5,350,817 km (0.051 R)
• M30: 5,749,495 km (0.101 R)
• M31: 6,724,873 km (0.111 R)
• M32: 7,001,928 km (0.109 R)
• M33: 7,052,642 km (0.088 R)
• M34: 7,645,349 km (0.103 R)
• M35: 8,146,801 km (0.062 R)
• M36: 8,740,704 km (0.025 R)
• M37: 9,884,231 km (0.071 R)
• M38: 10,170,112 km (0.108 R)
• M39: 10,691,760 km (0.099 R)
• M40: 11,221,935 km (0.045 R)
• M41: 12,338,384 km (0.072 R)
• M42: 12,708,040 km (0.078 R)
• M43: 13,426,558 km (0.043 R)
• M44: 13,616,249 km (0.092 R)
• M45: 13,679,528 km (0.106 R)
• M46: 13,934,144 km (0.087 R)
• M47: 15,033,539 km (0.107 R)
• M48: 15,527,361 km (0.085 R)
• M49: 16,463,246 km (0.104 R)
• M50: 17,177,127 km (0.119 R)
• M51: 17,314,308 km (0.101 R)
• M52: 17,831,767 km (0.068 R)
• M53: 18,319,157 km (0.111 R)
• M54: 20,204,090 km (0.056 R)
• M55: 20,894,634 km (0.096 R)
• M56: 22,861,397 km (0.099 R)
• M57: 23,012,192 km (0.114 R)
• M58: 23,694,956 km (0.119 R)
• M59: 24,886,354 km (0.112 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit