🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 251 Days

Day: 34.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 94 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.19 AU - 6.55 AU

Year: 4374 Days

Day: 30 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 13.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.3 AU - 5.74 AU

Year: 4558 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,322,492 km

• M1: 208,988 km (0.104 R)
• M2: 315,502 km (0.106 R)
• M3: 548,426 km (0.105 R)
• M4: 637,586 km (0.104 R)
• M5: 723,007 km (0.061 R)
• M6: 812,915 km (0.045 R)
• M7: 939,774 km (0.077 R)
• M8: 1,050,925 km (0.098 R)
• M9: 1,178,831 km (0.05 R)
• M10: 1,312,422 km (0.072 R)
• M11: 1,400,236 km (0.065 R)
• M12: 1,786,348 km (0.108 R)
• M13: 1,927,269 km (0.051 R)
• M14: 2,086,890 km (0.082 R)
• M15: 2,266,109 km (0.043 R)
• M16: 2,576,524 km (0.028 R)
• M17: 3,169,829 km (0.12 R)
• M18: 3,272,902 km (0.111 R)
• M19: 3,447,184 km (0.105 R)
• M20: 3,660,510 km (0.112 R)
• M21: 3,823,422 km (0.115 R)
• M22: 4,062,929 km (0.118 R)
• M23: 4,175,277 km (0.12 R)
• M24: 4,479,858 km (0.112 R)
• M25: 4,772,022 km (0.114 R)
• M26: 5,602,440 km (0.032 R)
• M27: 5,706,860 km (0.075 R)
• M28: 6,088,035 km (0.117 R)
• M29: 6,303,456 km (0.115 R)
• M30: 6,587,243 km (0.106 R)
• M31: 6,964,828 km (0.097 R)
• M32: 7,372,333 km (0.112 R)
• M33: 7,533,001 km (0.116 R)
• M34: 8,045,373 km (0.098 R)
• M35: 8,520,945 km (0.075 R)
• M36: 9,449,948 km (0.103 R)
• M37: 9,549,580 km (0.11 R)
• M38: 10,129,571 km (0.114 R)
• M39: 10,824,902 km (0.111 R)
• M40: 11,456,055 km (0.054 R)
• M41: 12,343,470 km (0.107 R)
• M42: 12,479,754 km (0.109 R)
• M43: 12,754,116 km (0.076 R)
• M44: 13,141,425 km (0.118 R)
• M45: 13,448,549 km (0.1 R)
• M46: 13,927,861 km (0.105 R)
• M47: 14,355,412 km (0.099 R)
• M48: 14,498,876 km (0.098 R)
• M49: 14,845,195 km (0.083 R)
• M50: 16,317,537 km (0.061 R)
• M51: 16,617,631 km (0.118 R)
• M52: 16,768,425 km (0.084 R)
• M53: 17,162,317 km (0.107 R)
• M54: 17,590,166 km (0.038 R)
• M55: 17,805,288 km (0.099 R)
• M56: 17,928,706 km (0.107 R)
• M57: 19,462,982 km (0.078 R)
• M58: 19,558,276 km (0.112 R)
• M59: 19,877,069 km (0.083 R)
• M60: 20,133,330 km (0.103 R)
• M61: 20,843,771 km (0.105 R)
• M62: 20,973,771 km (0.062 R)
• M63: 21,104,220 km (0.113 R)
• M64: 21,365,568 km (0.075 R)
• M65: 21,562,439 km (0.077 R)
• M66: 21,957,826 km (0.118 R)
• M67: 22,156,492 km (0.119 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit