🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 170 Days

Day: 18.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 112.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 10.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.35 AU - 12.09 AU

Year: 12820 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,935,833 km

• M1: 129,552 km (0.093 R)
• M2: 458,667 km (0.042 R)
• M3: 1,269,338 km (0.062 R)
• M4: 1,625,680 km (0.083 R)
• M5: 2,000,722 km (0.07 R)
• M6: 2,396,857 km (0.099 R)
• M7: 2,763,521 km (0.095 R)
• M8: 3,234,904 km (0.06 R)
• M9: 4,122,169 km (0.063 R)
• M10: 5,289,930 km (0.083 R)
• M11: 7,517,293 km (0.054 R)
• M12: 9,295,862 km (0.097 R)
• M13: 11,232,855 km (0.051 R)
• M14: 11,879,567 km (0.084 R)
• M15: 13,247,191 km (0.081 R)
• M16: 16,842,177 km (0.09 R)
• M17: 18,564,946 km (0.076 R)
• M18: 20,719,604 km (0.103 R)
• M19: 21,692,290 km (0.106 R)
• M20: 28,275,494 km (0.093 R)
• M21: 32,501,185 km (0.073 R)
• M22: 33,262,488 km (0.099 R)
• M23: 33,813,457 km (0.11 R)
• M24: 37,603,818 km (0.051 R)
• M25: 38,081,784 km (0.072 R)
• M26: 38,563,638 km (0.062 R)
• M27: 42,696,130 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 5.5

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.08 AU - 14.1 AU

Year: 17298 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,935,833 km

• M1: 70,610 km (0.078 R)
• M2: 294,109 km (0.088 R)
• M3: 1,216,679 km (0.099 R)
• M4: 1,552,078 km (0.118 R)
• M5: 2,300,815 km (0.106 R)
• M6: 2,719,839 km (0.117 R)
• M7: 3,346,804 km (0.117 R)
• M8: 3,679,958 km (0.092 R)
• M9: 4,127,106 km (0.071 R)
• M10: 4,347,913 km (0.077 R)
• M11: 5,610,519 km (0.108 R)
• M12: 7,099,765 km (0.11 R)
• M13: 8,080,679 km (0.106 R)
• M14: 9,043,191 km (0.094 R)
• M15: 9,308,728 km (0.034 R)
• M16: 9,634,103 km (0.068 R)
• M17: 11,685,987 km (0.12 R)
• M18: 16,159,562 km (0.067 R)
• M19: 16,550,611 km (0.115 R)
• M20: 16,868,207 km (0.088 R)
• M21: 17,515,218 km (0.12 R)
• M22: 18,178,834 km (0.106 R)
• M23: 19,732,707 km (0.094 R)
• M24: 20,360,270 km (0.104 R)
• M25: 21,279,699 km (0.117 R)
• M26: 23,003,964 km (0.029 R)
• M27: 25,339,785 km (0.097 R)
• M28: 26,836,512 km (0.052 R)
• M29: 28,960,502 km (0.104 R)
• M30: 33,036,595 km (0.057 R)
• M31: 38,164,362 km (0.102 R)
• M32: 39,701,031 km (0.11 R)
• M33: 47,049,129 km (0.12 R)
• M34: 55,607,473 km (0.085 R)
• M35: 60,907,875 km (0.093 R)
• M36: 61,474,702 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit