🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.85 AU - 2.35 AU

Year: 1095 Days

Day: 45.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,811,553 km

• M1: 1,255,126 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.16 AU - 2.58 AU

Year: 1313 Days

Day: 26.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.48 AU - 2.92 AU

Year: 1597 Days

Day: 22.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.52 AU - 4.1 AU

Year: 2676 Days

Day: 39.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,811,553 km

• M1: 668,852 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.78 AU - 5.86 AU

Year: 3808 Days

Day: 37.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 9.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.37 AU - 8.15 AU

Year: 6325 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,811,553 km

• M1: 232,026 km (0.096 R)
• M2: 502,499 km (0.077 R)
• M3: 572,960 km (0.087 R)
• M4: 725,101 km (0.06 R)
• M5: 905,666 km (0.113 R)
• M6: 1,244,654 km (0.12 R)
• M7: 1,310,477 km (0.059 R)
• M8: 1,445,714 km (0.091 R)
• M9: 1,823,149 km (0.069 R)
• M10: 2,052,483 km (0.078 R)
• M11: 2,730,760 km (0.076 R)
• M12: 2,949,322 km (0.072 R)
• M13: 3,242,085 km (0.103 R)
• M14: 4,126,059 km (0.04 R)
• M15: 4,200,858 km (0.086 R)
• M16: 4,351,802 km (0.106 R)
• M17: 4,453,529 km (0.052 R)
• M18: 4,556,003 km (0.101 R)
• M19: 5,376,847 km (0.11 R)
• M20: 5,486,203 km (0.096 R)
• M21: 5,706,860 km (0.098 R)
• M22: 6,357,760 km (0.075 R)
• M23: 6,473,399 km (0.091 R)
• M24: 6,589,637 km (0.051 R)
• M25: 6,794,885 km (0.118 R)
• M26: 6,913,217 km (0.083 R)
• M27: 8,289,966 km (0.057 R)
• M28: 8,384,661 km (0.078 R)
• M29: 8,448,091 km (0.094 R)
• M30: 8,831,660 km (0.08 R)
• M31: 9,748,844 km (0.034 R)
• M32: 9,815,565 km (0.071 R)
• M33: 10,117,454 km (0.059 R)
• M34: 10,320,458 km (0.096 R)
• M35: 10,833,878 km (0.094 R)
• M36: 11,566,608 km (0.113 R)
• M37: 11,778,888 km (0.1 R)
• M38: 11,885,401 km (0.106 R)
• M39: 12,495,761 km (0.066 R)
• M40: 12,750,077 km (0.029 R)
• M41: 13,042,840 km (0.074 R)
• M42: 13,709,448 km (0.088 R)
• M43: 14,084,640 km (0.117 R)
• M44: 14,425,274 km (0.11 R)
• M45: 14,883,642 km (0.096 R)
• M46: 15,114,621 km (0.118 R)
• M47: 15,307,901 km (0.096 R)
• M48: 15,697,155 km (0.077 R)
• M49: 15,775,395 km (0.092 R)
• M50: 17,125,366 km (0.044 R)
• M51: 18,100,295 km (0.071 R)
• M52: 18,677,294 km (0.07 R)
• M53: 18,884,936 km (0.106 R)
• M54: 19,176,801 km (0.08 R)
• M55: 19,512,200 km (0.114 R)
• M56: 20,487,279 km (0.088 R)
• M57: 20,658,419 km (0.029 R)
• M58: 21,002,344 km (0.078 R)
• M59: 22,264,501 km (0.112 R)
• M60: 22,440,578 km (0.101 R)
• M61: 22,971,351 km (0.046 R)
• M62: 23,060,213 km (0.109 R)
• M63: 23,417,003 km (0.076 R)
• M64: 23,910,377 km (0.076 R)
• M65: 24,135,821 km (0.095 R)
• M66: 24,497,848 km (0.118 R)
• M67: 25,135,883 km (0.114 R)
• M68: 25,687,151 km (0.062 R)
• M69: 27,931,867 km (0.097 R)
• M70: 28,598,326 km (0.094 R)
• M71: 28,693,919 km (0.113 R)
• M72: 29,077,488 km (0.11 R)
• M73: 29,414,681 km (0.114 R)
• M74: 29,559,492 km (0.052 R)
• M75: 29,849,862 km (0.114 R)
• M76: 29,995,420 km (0.064 R)
• M77: 31,612,124 km (0.091 R)
• M78: 31,859,559 km (0.119 R)
• M79: 33,106,458 km (0.097 R)
• M80: 33,458,312 km (0.088 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit