🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 178 Days

Day: 13 Hours

Environment

Temp: 254 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,371,914 km

• M1: 44,431 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.56 AU - 0.72 AU

Year: 178 Days

Day: 46.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.51 AU - 2.07 AU

Year: 834 Days

Day: 14.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,371,914 km

• M1: 14,361 km (0.099 R)
• M2: 195,824 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.95 AU - 3.01 AU

Year: 1360 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,371,914 km

• M1: 1,395,000 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.03 AU - 4.47 AU

Year: 2529 Days

Day: 38.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 4.2

Gravity: 37.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.88 AU - 15.28 AU

Year: 18399 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,371,914 km

• M1: 52,658 km (0.091 R)
• M2: 205,398 km (0.07 R)
• M3: 657,782 km (0.096 R)
• M4: 886,517 km (0.049 R)
• M5: 1,140,085 km (0.093 R)
• M6: 1,364,482 km (0.115 R)
• M7: 1,703,172 km (0.114 R)
• M8: 2,638,607 km (0.117 R)
• M9: 3,083,960 km (0.12 R)
• M10: 3,297,287 km (0.09 R)
• M11: 4,250,375 km (0.094 R)
• M12: 4,650,998 km (0.094 R)
• M13: 5,722,717 km (0.047 R)
• M14: 6,127,529 km (0.108 R)
• M15: 6,859,212 km (0.108 R)
• M16: 7,744,083 km (0.103 R)
• M17: 8,442,855 km (0.088 R)
• M18: 8,597,988 km (0.094 R)
• M19: 9,457,278 km (0.102 R)
• M20: 9,737,176 km (0.12 R)
• M21: 10,670,068 km (0.093 R)
• M22: 11,661,004 km (0.027 R)
• M23: 11,982,939 km (0.099 R)
• M24: 16,320,230 km (0.107 R)
• M25: 17,885,473 km (0.104 R)
• M26: 22,775,528 km (0.082 R)
• M27: 27,682,936 km (0.103 R)
• M28: 28,835,738 km (0.081 R)
• M29: 31,607,637 km (0.102 R)
• M30: 34,816,511 km (0.103 R)
• M31: 34,949,204 km (0.115 R)
• M32: 38,660,727 km (0.119 R)
• M33: 43,851,474 km (0.09 R)
• M34: 45,732,817 km (0.086 R)
• M35: 50,500,052 km (0.054 R)
• M36: 57,049,447 km (0.087 R)
• M37: 62,170,481 km (0.052 R)
• M38: 64,942,680 km (0.107 R)
• M39: 66,359,222 km (0.074 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit