🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.68 AU - 0.82 AU

Year: 226 Days

Day: 31.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,503,127 km

• M1: 145,110 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.5 AU - 1.7 AU

Year: 705 Days

Day: 31.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.44 AU - 1.86 AU

Year: 738 Days

Day: 13.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.4

Radius: 10.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.88 AU - 6.82 AU

Year: 4928 Days

Day: 9.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,503,127 km

• M1: 129,552 km (0.072 R)
• M2: 565,630 km (0.102 R)
• M3: 1,267,543 km (0.099 R)
• M4: 1,833,920 km (0.11 R)
• M5: 2,198,939 km (0.117 R)
• M6: 2,911,324 km (0.059 R)
• M7: 3,727,381 km (0.095 R)
• M8: 4,154,183 km (0.114 R)
• M9: 4,613,449 km (0.108 R)
• M10: 6,702,134 km (0.119 R)
• M11: 7,064,161 km (0.099 R)
• M12: 7,863,612 km (0.12 R)
• M13: 8,229,528 km (0.091 R)
• M14: 9,683,470 km (0.116 R)
• M15: 10,019,168 km (0.11 R)
• M16: 11,073,234 km (0.086 R)
• M17: 12,394,632 km (0.056 R)
• M18: 14,136,999 km (0.119 R)
• M19: 14,734,193 km (0.09 R)
• M20: 17,170,096 km (0.104 R)
• M21: 17,850,018 km (0.12 R)
• M22: 19,132,072 km (0.102 R)
• M23: 19,863,007 km (0.111 R)
• M24: 21,450,988 km (0.106 R)
• M25: 22,385,227 km (0.065 R)
• M26: 23,571,987 km (0.03 R)
• M27: 24,722,095 km (0.08 R)
• M28: 27,217,238 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.7

Radius: 3.1

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.62 AU - 16.5 AU

Year: 17389 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,503,127 km

• M1: 38,596 km (0.116 R)
• M2: 159,172 km (0.071 R)
• M3: 261,647 km (0.114 R)
• M4: 2,287,950 km (0.076 R)
• M5: 2,783,119 km (0.112 R)
• M6: 4,416,877 km (0.101 R)
• M7: 7,673,772 km (0.066 R)
• M8: 11,034,339 km (0.087 R)
• M9: 11,599,071 km (0.119 R)
• M10: 11,947,036 km (0.069 R)
• M11: 14,248,000 km (0.042 R)
• M12: 18,657,996 km (0.086 R)
• M13: 19,215,697 km (0.117 R)
• M14: 20,448,234 km (0.091 R)
• M15: 21,558,100 km (0.089 R)
• M16: 23,343,102 km (0.066 R)
• M17: 25,417,576 km (0.076 R)
• M18: 26,699,480 km (0.063 R)
• M19: 28,860,122 km (0.109 R)
• M20: 30,692,397 km (0.115 R)
• M21: 35,185,718 km (0.072 R)
• M22: 41,561,729 km (0.071 R)
• M23: 43,475,834 km (0.098 R)
• M24: 48,665,833 km (0.06 R)
• M25: 51,876,054 km (0.063 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit