🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.73 AU - 1.13 AU

Year: 342 Days

Day: 22.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.94 AU - 3.22 AU

Year: 2058 Days

Day: 40 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,436,962 km

• M1: 1,294,470 km (0.114 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 12.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.8 AU - 9.24 AU

Year: 10316 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,436,962 km

• M1: 277,504 km (0.107 R)
• M2: 725,998 km (0.084 R)
• M3: 806,482 km (0.028 R)
• M4: 1,291,030 km (0.075 R)
• M5: 1,442,871 km (0.098 R)
• M6: 2,089,882 km (0.096 R)
• M7: 2,434,556 km (0.077 R)
• M8: 2,907,734 km (0.1 R)
• M9: 3,362,960 km (0.106 R)
• M10: 3,695,217 km (0.096 R)
• M11: 3,792,007 km (0.11 R)
• M12: 4,314,851 km (0.049 R)
• M13: 4,468,488 km (0.077 R)
• M14: 4,807,776 km (0.075 R)
• M15: 4,940,470 km (0.109 R)
• M16: 5,291,277 km (0.066 R)
• M17: 5,539,011 km (0.096 R)
• M18: 5,706,261 km (0.101 R)
• M19: 5,988,852 km (0.116 R)
• M20: 6,131,867 km (0.109 R)
• M21: 6,834,229 km (0.064 R)
• M22: 7,225,428 km (0.074 R)
• M23: 7,408,535 km (0.045 R)
• M24: 7,562,172 km (0.099 R)
• M25: 8,538,897 km (0.072 R)
• M26: 9,689,005 km (0.045 R)
• M27: 9,789,834 km (0.064 R)
• M28: 10,026,648 km (0.074 R)
• M29: 11,062,463 km (0.102 R)
• M30: 12,204,793 km (0.106 R)
• M31: 12,532,861 km (0.06 R)
• M32: 12,790,020 km (0.111 R)
• M33: 12,974,773 km (0.12 R)
• M34: 13,086,074 km (0.118 R)
• M35: 13,384,372 km (0.113 R)
• M36: 13,760,461 km (0.114 R)
• M37: 13,874,006 km (0.1 R)
• M38: 14,025,848 km (0.067 R)
• M39: 14,331,177 km (0.075 R)
• M40: 14,600,154 km (0.114 R)
• M41: 14,793,285 km (0.091 R)
• M42: 15,026,209 km (0.11 R)
• M43: 15,143,194 km (0.066 R)
• M44: 15,811,448 km (0.083 R)
• M45: 15,970,021 km (0.096 R)
• M46: 16,933,133 km (0.086 R)
• M47: 17,503,549 km (0.03 R)
• M48: 17,626,668 km (0.103 R)
• M49: 17,832,365 km (0.061 R)
• M50: 17,997,521 km (0.1 R)
• M51: 18,080,249 km (0.054 R)
• M52: 18,747,156 km (0.103 R)
• M53: 19,041,415 km (0.095 R)
• M54: 19,167,975 km (0.1 R)
• M55: 19,337,320 km (0.101 R)
• M56: 19,592,085 km (0.054 R)
• M57: 19,762,477 km (0.089 R)
• M58: 20,622,216 km (0.12 R)
• M59: 21,144,013 km (0.087 R)
• M60: 21,758,262 km (0.115 R)
• M61: 22,467,356 km (0.106 R)
• M62: 23,908,283 km (0.096 R)
• M63: 24,456,409 km (0.099 R)
• M64: 25,147,402 km (0.1 R)
• M65: 25,611,604 km (0.117 R)
• M66: 26,360,192 km (0.074 R)
• M67: 28,600,570 km (0.108 R)
• M68: 28,842,469 km (0.11 R)
• M69: 29,328,363 km (0.116 R)
• M70: 29,523,439 km (0.116 R)
• M71: 29,866,018 km (0.116 R)
• M72: 29,964,154 km (0.059 R)
• M73: 30,062,291 km (0.092 R)
• M74: 30,308,229 km (0.074 R)
• M75: 31,448,464 km (0.099 R)
• M76: 32,249,860 km (0.104 R)
• M77: 32,501,783 km (0.079 R)
• M78: 32,905,996 km (0.12 R)
• M79: 33,821,835 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit