🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 180 Days

Day: 29 Hours

Environment

Temp: 175 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 259 Days

Day: 26.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,745,684 km

• M1: 755,918 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.04 AU

Year: 315 Days

Day: 32.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,745,684 km

• M1: 207,941 km (0.08 R)
• M2: 405,560 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1 AU - 1.1 AU

Year: 397 Days

Day: 29.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,745,684 km

• M1: 30,668 km (0.059 R)

Asteroid Belt

Center: 8.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.8

Radius: 5.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.29 AU - 19.89 AU

Year: 24931 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,745,684 km

• M1: 263,741 km (0.096 R)
• M2: 506,688 km (0.051 R)
• M3: 976,276 km (0.116 R)
• M4: 1,047,035 km (0.116 R)
• M5: 1,269,488 km (0.117 R)
• M6: 1,822,551 km (0.111 R)
• M7: 2,489,608 km (0.077 R)
• M8: 3,304,318 km (0.081 R)
• M9: 3,492,811 km (0.053 R)
• M10: 3,574,791 km (0.073 R)
• M11: 3,824,170 km (0.1 R)
• M12: 4,281,341 km (0.087 R)
• M13: 5,561,899 km (0.11 R)
• M14: 7,019,730 km (0.068 R)
• M15: 7,401,654 km (0.116 R)
• M16: 7,506,971 km (0.059 R)
• M17: 7,969,228 km (0.101 R)
• M18: 8,113,291 km (0.091 R)
• M19: 8,624,317 km (0.088 R)
• M20: 12,149,591 km (0.114 R)
• M21: 14,145,526 km (0.12 R)
• M22: 14,539,118 km (0.071 R)
• M23: 15,877,121 km (0.038 R)
• M24: 16,514,857 km (0.104 R)
• M25: 17,815,311 km (0.11 R)
• M26: 18,477,880 km (0.116 R)
• M27: 18,860,103 km (0.082 R)
• M28: 18,955,995 km (0.05 R)
• M29: 20,414,724 km (0.093 R)
• M30: 20,612,043 km (0.086 R)
• M31: 20,908,995 km (0.058 R)
• M32: 22,720,625 km (0.108 R)
• M33: 27,681,740 km (0.048 R)
• M34: 28,009,509 km (0.052 R)
• M35: 28,889,443 km (0.047 R)
• M36: 29,166,349 km (0.113 R)
• M37: 31,299,016 km (0.046 R)
• M38: 32,786,917 km (0.041 R)
• M39: 33,423,306 km (0.099 R)
• M40: 37,085,911 km (0.087 R)
• M41: 38,051,565 km (0.076 R)
• M42: 38,233,476 km (0.058 R)
• M43: 38,476,572 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit