🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.98 AU - 0.98 AU

Year: 418 Days

Day: 13.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,729,634 km

• M1: 702,811 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.91 AU - 1.43 AU

Year: 545 Days

Day: 32.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 138.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,729,634 km

• M1: 21,991 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.21 AU - 2.97 AU

Year: 1794 Days

Day: 27.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 56.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.49 AU - 4.99 AU

Year: 3758 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,729,634 km

• M1: 176,974 km (0.078 R)
• M2: 262,095 km (0.086 R)
• M3: 336,745 km (0.068 R)
• M4: 418,724 km (0.088 R)
• M5: 567,574 km (0.098 R)
• M6: 798,404 km (0.065 R)
• M7: 911,799 km (0.091 R)
• M8: 1,036,863 km (0.084 R)
• M9: 1,350,121 km (0.08 R)
• M10: 1,514,678 km (0.119 R)
• M11: 1,596,209 km (0.097 R)
• M12: 1,721,273 km (0.069 R)
• M13: 1,959,433 km (0.086 R)
• M14: 2,041,263 km (0.109 R)
• M15: 2,147,178 km (0.109 R)
• M16: 2,812,739 km (0.089 R)
• M17: 3,016,791 km (0.098 R)
• M18: 3,208,126 km (0.113 R)
• M19: 3,394,525 km (0.051 R)
• M20: 3,834,193 km (0.103 R)
• M21: 4,527,729 km (0.112 R)
• M22: 4,838,294 km (0.093 R)
• M23: 5,042,495 km (0.079 R)
• M24: 5,270,333 km (0.037 R)
• M25: 5,353,958 km (0.088 R)
• M26: 5,533,326 km (0.095 R)
• M27: 5,671,854 km (0.097 R)
• M28: 5,833,270 km (0.112 R)
• M29: 6,105,388 km (0.077 R)
• M30: 6,237,633 km (0.097 R)
• M31: 6,572,283 km (0.085 R)
• M32: 6,878,510 km (0.119 R)
• M33: 7,131,480 km (0.088 R)
• M34: 7,446,084 km (0.034 R)
• M35: 7,860,919 km (0.089 R)
• M36: 7,944,844 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 9.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.88 AU - 5.68 AU

Year: 4498 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,729,634 km

• M1: 122,820 km (0.072 R)
• M2: 231,129 km (0.11 R)
• M3: 309,967 km (0.06 R)
• M4: 588,368 km (0.076 R)
• M5: 736,022 km (0.082 R)
• M6: 804,687 km (0.107 R)
• M7: 896,241 km (0.119 R)
• M8: 1,057,358 km (0.096 R)
• M9: 1,469,949 km (0.04 R)
• M10: 1,609,523 km (0.066 R)
• M11: 1,753,586 km (0.081 R)
• M12: 1,861,147 km (0.073 R)
• M13: 2,083,001 km (0.078 R)
• M14: 2,416,903 km (0.086 R)
• M15: 2,476,742 km (0.084 R)
• M16: 2,537,180 km (0.104 R)
• M17: 2,674,810 km (0.05 R)
• M18: 2,830,691 km (0.056 R)
• M19: 3,568,807 km (0.067 R)
• M20: 3,671,581 km (0.069 R)
• M21: 3,775,401 km (0.086 R)
• M22: 4,566,325 km (0.097 R)
• M23: 5,192,392 km (0.089 R)
• M24: 5,348,273 km (0.093 R)
• M25: 5,906,124 km (0.069 R)
• M26: 5,967,010 km (0.038 R)
• M27: 6,028,046 km (0.094 R)
• M28: 6,089,381 km (0.12 R)
• M29: 6,545,206 km (0.053 R)
• M30: 7,012,101 km (0.113 R)
• M31: 7,843,865 km (0.047 R)
• M32: 8,385,260 km (0.109 R)
• M33: 8,683,558 km (0.103 R)
• M34: 8,915,285 km (0.103 R)
• M35: 10,397,800 km (0.119 R)
• M36: 11,067,101 km (0.052 R)
• M37: 11,268,160 km (0.091 R)
• M38: 12,291,111 km (0.028 R)
• M39: 12,499,201 km (0.074 R)
• M40: 12,629,950 km (0.072 R)
• M41: 13,530,679 km (0.117 R)
• M42: 13,718,723 km (0.106 R)
• M43: 13,799,656 km (0.098 R)
• M44: 13,934,742 km (0.06 R)
• M45: 14,397,449 km (0.093 R)
• M46: 14,616,909 km (0.108 R)
• M47: 14,754,539 km (0.117 R)
• M48: 15,337,821 km (0.047 R)
• M49: 15,505,819 km (0.053 R)
• M50: 15,872,035 km (0.078 R)
• M51: 15,985,280 km (0.112 R)
• M52: 16,469,529 km (0.047 R)
• M53: 16,670,289 km (0.095 R)
• M54: 16,871,947 km (0.113 R)
• M55: 17,306,678 km (0.069 R)
• M56: 18,128,120 km (0.09 R)
• M57: 19,022,267 km (0.11 R)
• M58: 19,172,762 km (0.114 R)
• M59: 19,293,338 km (0.112 R)
• M60: 20,729,627 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit