🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 173 Days

Day: 24.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.74 AU - 0.98 AU

Year: 290 Days

Day: 38.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,111,203 km

• M1: 53,107 km (0.067 R)
• M2: 262,245 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.29 AU - 2.01 AU

Year: 770 Days

Day: 12.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,111,203 km

• M1: 441,763 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.8 AU - 2.1 AU

Year: 990 Days

Day: 32.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 65.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,111,203 km

• M1: 1,055,712 km (0.106 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 12

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.38 AU - 7.84 AU

Year: 7630 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 23,111,203 km

• M1: 151,243 km (0.11 R)
• M2: 239,955 km (0.027 R)
• M3: 398,230 km (0.119 R)
• M4: 748,588 km (0.094 R)
• M5: 1,009,935 km (0.077 R)
• M6: 1,200,822 km (0.063 R)
• M7: 1,352,066 km (0.052 R)
• M8: 1,469,949 km (0.106 R)
• M9: 1,577,659 km (0.097 R)
• M10: 1,772,884 km (0.08 R)
• M11: 2,731,807 km (0.098 R)
• M12: 2,916,710 km (0.099 R)
• M13: 3,019,483 km (0.104 R)
• M14: 3,105,951 km (0.043 R)
• M15: 3,228,621 km (0.105 R)
• M16: 3,442,546 km (0.109 R)
• M17: 3,569,555 km (0.094 R)
• M18: 5,275,270 km (0.106 R)
• M19: 6,177,345 km (0.096 R)
• M20: 6,942,538 km (0.102 R)
• M21: 7,571,597 km (0.093 R)
• M22: 7,785,372 km (0.079 R)
• M23: 7,952,922 km (0.077 R)
• M24: 8,049,263 km (0.051 R)
• M25: 8,146,053 km (0.073 R)
• M26: 9,034,066 km (0.114 R)
• M27: 9,797,613 km (0.097 R)
• M28: 9,900,985 km (0.096 R)
• M29: 10,082,747 km (0.09 R)
• M30: 11,413,270 km (0.062 R)
• M31: 11,494,951 km (0.089 R)
• M32: 12,601,377 km (0.116 R)
• M33: 14,294,675 km (0.039 R)
• M34: 14,529,843 km (0.041 R)
• M35: 15,093,378 km (0.106 R)
• M36: 15,876,074 km (0.081 R)
• M37: 17,637,888 km (0.043 R)
• M38: 19,918,059 km (0.117 R)
• M39: 20,115,079 km (0.045 R)
• M40: 21,882,429 km (0.107 R)
• M41: 22,017,964 km (0.12 R)
• M42: 22,528,243 km (0.115 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit