🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 17.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,268,712 km

• M1: 64,925 km (0.113 R)
• M2: 98,735 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.92 AU - 1.02 AU

Year: 366 Days

Day: 12.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,268,712 km

• M1: 45,328 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.03 AU - 1.09 AU

Year: 418 Days

Day: 37.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,268,712 km

• M1: 708,944 km (0.108 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.73 AU - 3.91 AU

Year: 2316 Days

Day: 14.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.7

Radius: 7.8

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.64 AU - 23.14 AU

Year: 31435 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,268,712 km

• M1: 107,262 km (0.118 R)
• M2: 360,830 km (0.106 R)
• M3: 1,049,279 km (0.099 R)
• M4: 1,340,995 km (0.063 R)
• M5: 3,035,640 km (0.058 R)
• M6: 3,438,657 km (0.116 R)
• M7: 3,841,973 km (0.082 R)
• M8: 4,428,396 km (0.058 R)
• M9: 4,703,207 km (0.103 R)
• M10: 7,384,151 km (0.058 R)
• M11: 8,348,309 km (0.102 R)
• M12: 10,386,879 km (0.068 R)
• M13: 10,944,281 km (0.067 R)
• M14: 12,579,984 km (0.1 R)
• M15: 13,213,232 km (0.065 R)
• M16: 13,701,968 km (0.067 R)
• M17: 15,508,063 km (0.08 R)
• M18: 15,960,447 km (0.107 R)
• M19: 16,891,544 km (0.081 R)
• M20: 18,861,599 km (0.082 R)
• M21: 21,645,166 km (0.073 R)
• M22: 25,683,262 km (0.098 R)
• M23: 27,090,230 km (0.082 R)
• M24: 28,413,124 km (0.108 R)
• M25: 29,364,566 km (0.108 R)
• M26: 37,429,088 km (0.116 R)
• M27: 37,916,029 km (0.056 R)
• M28: 61,268,556 km (0.069 R)
• M29: 66,107,897 km (0.061 R)
• M30: 72,948,260 km (0.106 R)
• M31: 76,538,908 km (0.098 R)
• M32: 106,644,582 km (0.077 R)
• M33: 112,268,714 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit