🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.59 AU - 0.65 AU

Year: 175 Days

Day: 35.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 201 Days

Day: 26.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.24 AU - 3.46 AU

Year: 2196 Days

Day: 19.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 14.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.28 AU - 6.5 AU

Year: 5120 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,060,771 km

• M1: 180,265 km (0.115 R)
• M2: 668,553 km (0.092 R)
• M3: 1,452,147 km (0.063 R)
• M4: 2,856,571 km (0.055 R)
• M5: 3,326,757 km (0.102 R)
• M6: 4,086,415 km (0.092 R)
• M7: 4,984,601 km (0.107 R)
• M8: 7,913,129 km (0.059 R)
• M9: 8,555,203 km (0.093 R)
• M10: 10,565,350 km (0.111 R)
• M11: 15,446,728 km (0.08 R)
• M12: 15,943,991 km (0.099 R)
• M13: 17,204,503 km (0.075 R)
• M14: 19,794,042 km (0.077 R)
• M15: 23,637,960 km (0.076 R)
• M16: 25,504,791 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 3.8

Gravity: 41.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.17 AU - 23.03 AU

Year: 32275 Days

Day: 23.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,060,771 km

• M1: 47,273 km (0.065 R)
• M2: 261,946 km (0.066 R)
• M3: 640,279 km (0.074 R)
• M4: 777,460 km (0.083 R)
• M5: 1,248,245 km (0.084 R)
• M6: 1,429,856 km (0.107 R)
• M7: 1,784,852 km (0.114 R)
• M8: 1,993,990 km (0.037 R)
• M9: 2,172,909 km (0.119 R)
• M10: 2,362,450 km (0.065 R)
• M11: 3,114,029 km (0.087 R)
• M12: 3,740,396 km (0.03 R)
• M13: 4,012,963 km (0.084 R)
• M14: 4,262,193 km (0.112 R)
• M15: 5,195,833 km (0.032 R)
• M16: 8,920,072 km (0.114 R)
• M17: 9,282,997 km (0.104 R)
• M18: 9,973,840 km (0.074 R)
• M19: 10,298,916 km (0.102 R)
• M20: 12,251,318 km (0.112 R)
• M21: 17,611,260 km (0.088 R)
• M22: 23,998,790 km (0.102 R)
• M23: 26,759,918 km (0.119 R)
• M24: 30,533,524 km (0.051 R)
• M25: 35,241,668 km (0.107 R)
• M26: 37,532,909 km (0.062 R)
• M27: 43,605,087 km (0.117 R)
• M28: 46,242,497 km (0.12 R)
• M29: 47,144,722 km (0.119 R)
• M30: 53,989,872 km (0.104 R)
• M31: 56,410,814 km (0.025 R)
• M32: 62,120,665 km (0.085 R)
• M33: 65,453,257 km (0.091 R)
• M34: 66,361,765 km (0.094 R)
• M35: 83,382,263 km (0.039 R)
• M36: 89,087,028 km (0.065 R)
• M37: 90,202,280 km (0.027 R)
• M38: 97,090,215 km (0.11 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit