🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.89 AU - 1.27 AU

Year: 421 Days

Day: 14.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.17 AU - 1.87 AU

Year: 702 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.75 AU - 1.93 AU

Year: 935 Days

Day: 26.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,386,951 km

• M1: 1,231,938 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.75 AU - 2.11 AU

Year: 1005 Days

Day: 43.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.77 AU

Year: 1499 Days

Day: 16.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,386,951 km

• M1: 888,911 km (0.094 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 12.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.26 AU - 6.76 AU

Year: 4847 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,386,951 km

• M1: 164,258 km (0.109 R)
• M2: 616,942 km (0.101 R)
• M3: 1,074,412 km (0.046 R)
• M4: 1,928,167 km (0.065 R)
• M5: 2,429,769 km (0.108 R)
• M6: 3,057,032 km (0.053 R)
• M7: 3,723,192 km (0.069 R)
• M8: 4,821,988 km (0.066 R)
• M9: 5,375,351 km (0.101 R)
• M10: 6,001,717 km (0.076 R)
• M11: 6,743,124 km (0.066 R)
• M12: 7,223,782 km (0.07 R)
• M13: 8,370,001 km (0.075 R)
• M14: 9,719,822 km (0.104 R)
• M15: 10,789,298 km (0.084 R)
• M16: 11,886,448 km (0.099 R)
• M17: 13,696,732 km (0.12 R)
• M18: 14,924,931 km (0.101 R)
• M19: 15,863,358 km (0.065 R)
• M20: 21,667,905 km (0.12 R)
• M21: 24,758,148 km (0.092 R)
• M22: 25,164,007 km (0.119 R)
• M23: 26,662,230 km (0.118 R)
• M24: 31,798,823 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 14.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.71 AU - 9.37 AU

Year: 8543 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,386,951 km

• M1: 185,501 km (0.077 R)
• M2: 909,705 km (0.115 R)
• M3: 1,553,723 km (0.096 R)
• M4: 2,909,379 km (0.117 R)
• M5: 4,862,828 km (0.098 R)
• M6: 5,911,809 km (0.077 R)
• M7: 6,436,299 km (0.035 R)
• M8: 6,916,059 km (0.112 R)
• M9: 7,741,690 km (0.105 R)
• M10: 8,809,519 km (0.104 R)
• M11: 10,466,914 km (0.05 R)
• M12: 10,976,744 km (0.039 R)
• M13: 13,067,224 km (0.086 R)
• M14: 14,959,937 km (0.071 R)
• M15: 15,476,797 km (0.101 R)
• M16: 16,005,626 km (0.111 R)
• M17: 19,208,367 km (0.114 R)
• M18: 19,819,474 km (0.113 R)
• M19: 22,061,348 km (0.114 R)
• M20: 22,901,489 km (0.114 R)
• M21: 27,139,447 km (0.101 R)
• M22: 28,300,028 km (0.089 R)
• M23: 30,410,255 km (0.088 R)
• M24: 31,241,122 km (0.1 R)
• M25: 36,315,781 km (0.109 R)
• M26: 41,660,314 km (0.097 R)
• M27: 44,386,885 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit