🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.72 AU - 0.74 AU

Year: 226 Days

Day: 30.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.31 AU

Year: 429 Days

Day: 20.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,543,930 km

• M1: 970,292 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.64 AU

Year: 698 Days

Day: 16.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.2

Radius: 4.8

Gravity: 40.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.63 AU - 22.31 AU

Year: 31070 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,543,930 km

• M1: 59,839 km (0.109 R)
• M2: 391,498 km (0.072 R)
• M3: 766,689 km (0.099 R)
• M4: 1,023,100 km (0.047 R)
• M5: 2,550,943 km (0.072 R)
• M6: 3,572,996 km (0.115 R)
• M7: 4,364,518 km (0.037 R)
• M8: 5,051,471 km (0.1 R)
• M9: 5,715,237 km (0.12 R)
• M10: 7,598,525 km (0.098 R)
• M11: 8,288,620 km (0.063 R)
• M12: 9,208,946 km (0.085 R)
• M13: 9,726,704 km (0.098 R)
• M14: 9,925,819 km (0.041 R)
• M15: 10,539,469 km (0.049 R)
• M16: 13,086,672 km (0.076 R)
• M17: 13,329,469 km (0.114 R)
• M18: 16,954,824 km (0.12 R)
• M19: 19,776,539 km (0.032 R)
• M20: 21,409,699 km (0.072 R)
• M21: 24,327,905 km (0.112 R)
• M22: 25,565,977 km (0.109 R)
• M23: 27,237,284 km (0.108 R)
• M24: 30,795,769 km (0.081 R)
• M25: 31,658,799 km (0.1 R)
• M26: 32,834,489 km (0.114 R)
• M27: 49,876,528 km (0.101 R)
• M28: 56,437,891 km (0.111 R)
• M29: 57,945,987 km (0.078 R)
• M30: 61,720,042 km (0.112 R)
• M31: 70,990,323 km (0.086 R)
• M32: 77,395,954 km (0.055 R)
• M33: 78,455,407 km (0.118 R)
• M34: 88,140,672 km (0.107 R)
• M35: 92,821,739 km (0.096 R)
• M36: 96,744,943 km (0.07 R)
• M37: 102,040,259 km (0.049 R)
• M38: 105,243,598 km (0.068 R)
• M39: 111,177,398 km (0.09 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit