🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 21.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 46.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,678,043 km

• M1: 777,610 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662

Radius: 12.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.49 AU - 6.31 AU

Year: 5208 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,678,043 km

• M1: 173,534 km (0.079 R)
• M2: 258,206 km (0.116 R)
• M3: 334,650 km (0.056 R)
• M4: 717,023 km (0.113 R)
• M5: 1,175,540 km (0.028 R)
• M6: 1,517,072 km (0.117 R)
• M7: 1,649,167 km (0.041 R)
• M8: 1,750,744 km (0.064 R)
• M9: 1,872,217 km (0.09 R)
• M10: 2,424,832 km (0.093 R)
• M11: 2,882,153 km (0.059 R)
• M12: 3,366,401 km (0.113 R)
• M13: 3,629,244 km (0.086 R)
• M14: 3,785,873 km (0.104 R)
• M15: 4,105,714 km (0.076 R)
• M16: 4,268,925 km (0.047 R)
• M17: 4,363,321 km (0.108 R)
• M18: 4,650,399 km (0.11 R)
• M19: 4,771,873 km (0.079 R)
• M20: 5,067,777 km (0.073 R)
• M21: 6,745,368 km (0.074 R)
• M22: 7,302,470 km (0.096 R)
• M23: 7,387,292 km (0.115 R)
• M24: 7,643,853 km (0.078 R)
• M25: 7,758,744 km (0.059 R)
• M26: 7,961,449 km (0.12 R)
• M27: 9,000,556 km (0.113 R)
• M28: 9,091,661 km (0.086 R)
• M29: 9,582,492 km (0.08 R)
• M30: 9,987,752 km (0.085 R)
• M31: 10,145,129 km (0.086 R)
• M32: 10,494,291 km (0.115 R)
• M33: 10,782,865 km (0.053 R)
• M34: 11,171,819 km (0.099 R)
• M35: 11,730,717 km (0.062 R)
• M36: 12,030,362 km (0.062 R)
• M37: 12,130,742 km (0.109 R)
• M38: 12,603,172 km (0.081 R)
• M39: 12,978,513 km (0.058 R)
• M40: 13,115,993 km (0.079 R)
• M41: 13,392,301 km (0.083 R)
• M42: 13,810,427 km (0.076 R)
• M43: 14,516,828 km (0.119 R)
• M44: 15,598,420 km (0.104 R)
• M45: 15,707,926 km (0.03 R)
• M46: 15,891,183 km (0.11 R)
• M47: 16,370,944 km (0.092 R)
• M48: 17,080,636 km (0.052 R)
• M49: 17,306,828 km (0.104 R)
• M50: 17,953,240 km (0.075 R)
• M51: 18,221,769 km (0.087 R)
• M52: 19,074,177 km (0.06 R)
• M53: 19,426,630 km (0.113 R)
• M54: 19,583,857 km (0.071 R)
• M55: 19,662,695 km (0.1 R)
• M56: 20,496,853 km (0.104 R)
• M57: 21,504,993 km (0.091 R)
• M58: 21,586,374 km (0.097 R)
• M59: 21,749,286 km (0.098 R)
• M60: 22,035,617 km (0.117 R)
• M61: 22,405,423 km (0.082 R)
• M62: 23,443,632 km (0.084 R)
• M63: 23,779,180 km (0.067 R)
• M64: 24,116,224 km (0.051 R)
• M65: 24,454,914 km (0.063 R)
• M66: 24,795,249 km (0.116 R)
• M67: 25,308,669 km (0.069 R)
• M68: 25,480,557 km (0.104 R)
• M69: 26,476,579 km (0.05 R)
• M70: 26,782,357 km (0.034 R)
• M71: 27,089,182 km (0.069 R)
• M72: 27,353,073 km (0.092 R)
• M73: 28,462,042 km (0.111 R)
• M74: 28,909,789 km (0.068 R)
• M75: 30,403,673 km (0.057 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit