🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 175 Days

Day: 15.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 18.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 382 Days

Day: 35.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,797,853 km

• M1: 41,738 km (0.12 R)
• M2: 542,143 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.57 AU - 1.95 AU

Year: 817 Days

Day: 44.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.64 AU - 2.4 AU

Year: 1004 Days

Day: 32.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 86.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 8

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.12 AU - 19.44 AU

Year: 25130 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,797,853 km

• M1: 100,081 km (0.1 R)
• M2: 373,546 km (0.107 R)
• M3: 930,499 km (0.115 R)
• M4: 1,362,687 km (0.1 R)
• M5: 1,727,407 km (0.093 R)
• M6: 2,200,734 km (0.082 R)
• M7: 2,654,764 km (0.116 R)
• M8: 3,782,283 km (0.091 R)
• M9: 4,807,178 km (0.05 R)
• M10: 5,363,682 km (0.052 R)
• M11: 5,962,223 km (0.102 R)
• M12: 7,601,217 km (0.115 R)
• M13: 8,190,483 km (0.119 R)
• M14: 9,459,672 km (0.115 R)
• M15: 11,258,586 km (0.101 R)
• M16: 11,741,638 km (0.083 R)
• M17: 13,503,601 km (0.094 R)
• M18: 18,858,008 km (0.109 R)
• M19: 19,441,141 km (0.062 R)
• M20: 22,001,060 km (0.098 R)
• M21: 26,671,655 km (0.101 R)
• M22: 29,431,436 km (0.116 R)
• M23: 31,283,458 km (0.058 R)
• M24: 32,375,971 km (0.111 R)
• M25: 34,348,718 km (0.072 R)
• M26: 34,926,764 km (0.109 R)
• M27: 48,433,807 km (0.118 R)
• M28: 50,449,937 km (0.12 R)
• M29: 50,822,436 km (0.104 R)
• M30: 56,032,481 km (0.062 R)
• M31: 61,163,987 km (0.102 R)
• M32: 62,440,655 km (0.111 R)
• M33: 74,981,295 km (0.107 R)
• M34: 87,212,118 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit