🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.28 AU

Year: 366 Days

Day: 18.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.77 AU - 1.97 AU

Year: 895 Days

Day: 28.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 11.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.62 AU - 7.39 AU

Year: 6479 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,973,545 km

• M1: 147,803 km (0.116 R)
• M2: 223,649 km (0.029 R)
• M3: 502,649 km (0.097 R)
• M4: 579,841 km (0.104 R)
• M5: 674,238 km (0.074 R)
• M6: 813,513 km (0.057 R)
• M7: 1,108,221 km (0.104 R)
• M8: 1,469,799 km (0.116 R)
• M9: 1,638,545 km (0.049 R)
• M10: 2,299,319 km (0.11 R)
• M11: 2,377,559 km (0.04 R)
• M12: 2,557,076 km (0.116 R)
• M13: 2,845,352 km (0.071 R)
• M14: 3,036,238 km (0.1 R)
• M15: 3,165,940 km (0.105 R)
• M16: 3,408,587 km (0.069 R)
• M17: 3,842,122 km (0.115 R)
• M18: 4,414,932 km (0.12 R)
• M19: 4,587,120 km (0.102 R)
• M20: 4,938,226 km (0.075 R)
• M21: 5,613,511 km (0.095 R)
• M22: 5,962,074 km (0.042 R)
• M23: 6,736,841 km (0.106 R)
• M24: 7,049,949 km (0.102 R)
• M25: 7,164,990 km (0.087 R)
• M26: 7,251,757 km (0.118 R)
• M27: 7,367,845 km (0.053 R)
• M28: 7,809,009 km (0.037 R)
• M29: 8,258,850 km (0.039 R)
• M30: 8,747,885 km (0.086 R)
• M31: 8,902,719 km (0.043 R)
• M32: 9,089,716 km (0.071 R)
• M33: 9,277,910 km (0.103 R)
• M34: 9,404,171 km (0.1 R)
• M35: 9,499,166 km (0.106 R)
• M36: 10,238,628 km (0.091 R)
• M37: 10,664,832 km (0.093 R)
• M38: 10,963,280 km (0.116 R)
• M39: 11,704,388 km (0.113 R)
• M40: 12,184,447 km (0.1 R)
• M41: 12,392,239 km (0.071 R)
• M42: 12,566,221 km (0.091 R)
• M43: 12,706,095 km (0.09 R)
• M44: 13,022,495 km (0.107 R)
• M45: 13,555,811 km (0.076 R)
• M46: 14,168,714 km (0.053 R)
• M47: 14,350,774 km (0.119 R)
• M48: 15,272,596 km (0.058 R)
• M49: 15,347,096 km (0.091 R)
• M50: 15,459,294 km (0.067 R)
• M51: 15,759,537 km (0.106 R)
• M52: 16,442,003 km (0.056 R)
• M53: 16,595,041 km (0.115 R)
• M54: 16,671,785 km (0.105 R)
• M55: 17,796,911 km (0.093 R)
• M56: 18,706,615 km (0.101 R)
• M57: 19,308,148 km (0.094 R)
• M58: 19,997,495 km (0.103 R)
• M59: 20,612,492 km (0.05 R)
• M60: 20,942,954 km (0.076 R)
• M61: 21,651,300 km (0.12 R)
• M62: 22,240,416 km (0.105 R)
• M63: 23,176,899 km (0.089 R)
• M64: 23,995,947 km (0.042 R)
• M65: 25,308,519 km (0.051 R)
• M66: 25,396,931 km (0.113 R)
• M67: 26,734,336 km (0.086 R)
• M68: 27,456,894 km (0.092 R)
• M69: 29,245,187 km (0.097 R)
• M70: 29,942,911 km (0.101 R)
• M71: 30,458,126 km (0.119 R)
• M72: 30,646,171 km (0.11 R)
• M73: 31,592,378 km (0.078 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit