🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.81 AU

Year: 249 Days

Day: 41.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,270,737 km

• M1: 101,427 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.21 AU - 1.91 AU

Year: 719 Days

Day: 43.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.94 AU - 3.54 AU

Year: 2152 Days

Day: 19.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 12.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.43 AU - 6.11 AU

Year: 4464 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,270,737 km

• M1: 194,627 km (0.036 R)
• M2: 324,927 km (0.049 R)
• M3: 458,517 km (0.108 R)
• M4: 635,043 km (0.055 R)
• M5: 924,365 km (0.099 R)
• M6: 1,015,022 km (0.109 R)
• M7: 1,281,306 km (0.09 R)
• M8: 1,462,918 km (0.085 R)
• M9: 1,681,330 km (0.108 R)
• M10: 2,626,939 km (0.118 R)
• M11: 2,843,706 km (0.111 R)
• M12: 3,621,316 km (0.073 R)
• M13: 3,863,365 km (0.097 R)
• M14: 4,265,634 km (0.118 R)
• M15: 4,402,815 km (0.106 R)
• M16: 4,661,470 km (0.064 R)
• M17: 4,742,103 km (0.104 R)
• M18: 4,823,185 km (0.087 R)
• M19: 5,193,888 km (0.075 R)
• M20: 5,509,989 km (0.071 R)
• M21: 5,767,447 km (0.067 R)
• M22: 5,963,121 km (0.107 R)
• M23: 6,405,930 km (0.089 R)
• M24: 6,699,591 km (0.086 R)
• M25: 6,813,734 km (0.099 R)
• M26: 7,043,965 km (0.098 R)
• M27: 7,229,915 km (0.091 R)
• M28: 7,464,784 km (0.062 R)
• M29: 7,559,480 km (0.117 R)
• M30: 7,821,874 km (0.042 R)
• M31: 8,087,261 km (0.032 R)
• M32: 8,208,884 km (0.073 R)
• M33: 8,306,721 km (0.038 R)
• M34: 8,503,293 km (0.091 R)
• M35: 8,701,510 km (0.063 R)
• M36: 9,715,783 km (0.059 R)
• M37: 9,923,126 km (0.1 R)
• M38: 10,713,751 km (0.082 R)
• M39: 10,954,902 km (0.118 R)
• M40: 11,716,655 km (0.11 R)
• M41: 12,076,139 km (0.104 R)
• M42: 12,299,339 km (0.09 R)
• M43: 12,692,931 km (0.109 R)
• M44: 12,891,297 km (0.087 R)
• M45: 13,090,711 km (0.044 R)
• M46: 13,435,086 km (0.108 R)
• M47: 13,724,258 km (0.073 R)
• M48: 13,811,474 km (0.117 R)
• M49: 14,015,525 km (0.069 R)
• M50: 14,456,241 km (0.066 R)
• M51: 14,633,813 km (0.077 R)
• M52: 15,051,042 km (0.118 R)
• M53: 15,231,158 km (0.097 R)
• M54: 15,532,747 km (0.1 R)
• M55: 15,745,026 km (0.069 R)
• M56: 15,927,835 km (0.12 R)
• M57: 16,019,389 km (0.068 R)
• M58: 16,418,516 km (0.114 R)
• M59: 16,603,868 km (0.081 R)
• M60: 16,976,666 km (0.071 R)
• M61: 17,446,552 km (0.081 R)
• M62: 18,239,122 km (0.058 R)
• M63: 19,140,748 km (0.118 R)
• M64: 19,238,286 km (0.102 R)
• M65: 19,695,308 km (0.04 R)
• M66: 19,793,743 km (0.108 R)
• M67: 20,057,035 km (0.085 R)
• M68: 20,553,700 km (0.083 R)
• M69: 20,954,024 km (0.053 R)
• M70: 21,356,891 km (0.111 R)
• M71: 22,204,513 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit