🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 206 Days

Day: 35.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.86 AU - 0.92 AU

Year: 308 Days

Day: 32.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.35 AU

Year: 453 Days

Day: 44.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.11 AU - 1.43 AU

Year: 525 Days

Day: 23.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,689,029 km

• M1: 842,535 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 634 Days

Day: 16.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.36 AU - 3.64 AU

Year: 1907 Days

Day: 13.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.46 AU - 4.18 AU

Year: 2741 Days

Day: 45.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 9.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.16 AU - 10.2 AU

Year: 10210 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,689,029 km

• M1: 157,377 km (0.083 R)
• M2: 236,065 km (0.107 R)
• M3: 350,957 km (0.11 R)
• M4: 516,861 km (0.099 R)
• M5: 1,071,719 km (0.099 R)
• M6: 1,424,471 km (0.039 R)
• M7: 1,549,984 km (0.072 R)
• M8: 1,679,386 km (0.088 R)
• M9: 2,305,602 km (0.056 R)
• M10: 2,454,153 km (0.107 R)
• M11: 2,605,845 km (0.102 R)
• M12: 2,786,709 km (0.04 R)
• M13: 2,865,547 km (0.103 R)
• M14: 3,188,379 km (0.032 R)
• M15: 3,523,030 km (0.102 R)
• M16: 4,876,143 km (0.091 R)
• M17: 4,971,586 km (0.054 R)
• M18: 5,294,269 km (0.066 R)
• M19: 5,392,405 km (0.097 R)
• M20: 6,303,007 km (0.035 R)
• M21: 6,441,984 km (0.074 R)
• M22: 6,546,852 km (0.04 R)
• M23: 6,900,651 km (0.048 R)
• M24: 6,972,158 km (0.069 R)
• M25: 7,516,246 km (0.105 R)
• M26: 7,626,799 km (0.107 R)
• M27: 8,187,342 km (0.083 R)
• M28: 8,684,007 km (0.08 R)
• M29: 9,033,467 km (0.117 R)
• M30: 9,786,543 km (0.094 R)
• M31: 10,891,174 km (0.105 R)
• M32: 11,268,160 km (0.098 R)
• M33: 11,352,384 km (0.093 R)
• M34: 12,294,252 km (0.11 R)
• M35: 13,038,950 km (0.054 R)
• M36: 14,115,307 km (0.079 R)
• M37: 14,297,517 km (0.072 R)
• M38: 14,388,922 km (0.11 R)
• M39: 15,033,988 km (0.104 R)
• M40: 16,209,228 km (0.095 R)
• M41: 16,447,837 km (0.087 R)
• M42: 16,735,663 km (0.103 R)
• M43: 17,365,022 km (0.083 R)
• M44: 18,947,318 km (0.033 R)
• M45: 19,047,698 km (0.118 R)
• M46: 19,299,472 km (0.07 R)
• M47: 19,806,459 km (0.069 R)
• M48: 20,317,784 km (0.046 R)
• M49: 20,729,927 km (0.072 R)
• M50: 22,247,298 km (0.084 R)
• M51: 22,672,156 km (0.112 R)
• M52: 22,939,038 km (0.072 R)
• M53: 24,125,798 km (0.114 R)
• M54: 24,343,613 km (0.102 R)
• M55: 25,166,551 km (0.028 R)
• M56: 25,998,764 km (0.078 R)
• M57: 26,110,364 km (0.062 R)
• M58: 26,727,156 km (0.113 R)
• M59: 27,235,340 km (0.118 R)
• M60: 28,146,839 km (0.114 R)
• M61: 28,491,214 km (0.068 R)
• M62: 28,952,574 km (0.068 R)
• M63: 29,358,133 km (0.106 R)
• M64: 32,490,414 km (0.104 R)
• M65: 32,911,980 km (0.069 R)
• M66: 33,760,499 km (0.104 R)
• M67: 34,126,416 km (0.087 R)
• M68: 34,555,014 km (0.106 R)
• M69: 34,862,138 km (0.068 R)
• M70: 35,108,526 km (0.047 R)
• M71: 35,231,944 km (0.119 R)
• M72: 35,975,446 km (0.112 R)
• M73: 37,604,267 km (0.083 R)
• M74: 37,920,218 km (0.103 R)
• M75: 38,682,120 km (0.052 R)
• M76: 39,898,799 km (0.049 R)
• M77: 40,092,080 km (0.083 R)
• M78: 43,226,305 km (0.096 R)
• M79: 43,358,699 km (0.092 R)
• M80: 43,557,365 km (0.11 R)
• M81: 43,756,330 km (0.102 R)
• M82: 44,022,165 km (0.037 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit