🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 36.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 146.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,406,416 km

• M1: 266,883 km (0.059 R)
• M2: 346,618 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.22 AU

Year: 371 Days

Day: 38.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 8.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.57 AU - 10.91 AU

Year: 11464 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,406,416 km

• M1: 163,660 km (0.114 R)
• M2: 262,993 km (0.082 R)
• M3: 490,531 km (0.1 R)
• M4: 825,631 km (0.118 R)
• M5: 923,916 km (0.116 R)
• M6: 1,224,459 km (0.088 R)
• M7: 1,415,345 km (0.106 R)
• M8: 1,474,586 km (0.076 R)
• M9: 1,595,611 km (0.072 R)
• M10: 2,629,482 km (0.113 R)
• M11: 2,902,498 km (0.117 R)
• M12: 3,368,944 km (0.111 R)
• M13: 3,529,612 km (0.109 R)
• M14: 3,610,993 km (0.12 R)
• M15: 3,720,349 km (0.089 R)
• M16: 3,998,751 km (0.08 R)
• M17: 4,083,573 km (0.12 R)
• M18: 4,546,279 km (0.05 R)
• M19: 5,302,497 km (0.063 R)
• M20: 5,458,527 km (0.105 R)
• M21: 5,552,774 km (0.108 R)
• M22: 6,130,072 km (0.095 R)
• M23: 6,293,732 km (0.116 R)
• M24: 6,525,459 km (0.03 R)
• M25: 6,592,180 km (0.12 R)
• M26: 6,895,265 km (0.066 R)
• M27: 7,480,043 km (0.104 R)
• M28: 7,620,067 km (0.063 R)
• M29: 7,725,533 km (0.094 R)
• M30: 7,796,293 km (0.055 R)
• M31: 8,152,635 km (0.116 R)
• M32: 8,587,367 km (0.109 R)
• M33: 8,697,171 km (0.097 R)
• M34: 8,807,575 km (0.061 R)
• M35: 8,918,277 km (0.119 R)
• M36: 9,897,994 km (0.099 R)
• M37: 10,361,597 km (0.053 R)
• M38: 11,149,978 km (0.098 R)
• M39: 11,835,286 km (0.085 R)
• M40: 12,080,477 km (0.058 R)
• M41: 13,331,115 km (0.053 R)
• M42: 14,448,162 km (0.068 R)
• M43: 15,998,595 km (0.079 R)
• M44: 18,587,386 km (0.113 R)
• M45: 19,063,107 km (0.083 R)
• M46: 21,352,702 km (0.074 R)
• M47: 21,551,518 km (0.109 R)
• M48: 22,252,384 km (0.085 R)
• M49: 22,757,426 km (0.091 R)
• M50: 22,859,003 km (0.078 R)
• M51: 23,062,307 km (0.081 R)
• M52: 23,779,030 km (0.07 R)
• M53: 24,243,681 km (0.114 R)
• M54: 24,763,384 km (0.106 R)
• M55: 24,867,804 km (0.118 R)
• M56: 25,391,995 km (0.084 R)
• M57: 26,932,553 km (0.103 R)
• M58: 27,147,526 km (0.057 R)
• M59: 28,284,918 km (0.084 R)
• M60: 29,825,477 km (0.115 R)
• M61: 30,438,230 km (0.101 R)
• M62: 30,886,425 km (0.078 R)
• M63: 32,701,047 km (0.057 R)
• M64: 32,987,677 km (0.094 R)
• M65: 33,736,863 km (0.09 R)
• M66: 35,017,421 km (0.074 R)
• M67: 35,310,633 km (0.118 R)
• M68: 36,729,718 km (0.054 R)
• M69: 37,087,257 km (0.097 R)
• M70: 38,348,217 km (0.06 R)
• M71: 38,710,992 km (0.063 R)
• M72: 38,892,903 km (0.05 R)
• M73: 39,928,719 km (0.101 R)
• M74: 40,480,735 km (0.113 R)
• M75: 40,603,704 km (0.11 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit