🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 30.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 38.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.86 AU

Year: 224 Days

Day: 15 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,630,726 km

• M1: 47,123 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 253 Days

Day: 39.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,630,726 km

• M1: 171,589 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 268 Days

Day: 23.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,630,726 km

• M1: 52,210 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.76 AU - 1.06 AU

Year: 319 Days

Day: 35.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,630,726 km

• M1: 24,384 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 757 Days

Day: 23.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,630,726 km

• M1: 125,513 km (0.114 R)
• M2: 259,253 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.6 AU - 2.2 AU

Year: 961 Days

Day: 32.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 11.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.29 AU - 5.75 AU

Year: 4129 Days

Day: 6.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,630,726 km

• M1: 141,819 km (0.111 R)
• M2: 639,980 km (0.083 R)
• M3: 1,086,230 km (0.12 R)
• M4: 2,552,140 km (0.095 R)
• M5: 3,515,550 km (0.12 R)
• M6: 4,017,301 km (0.116 R)
• M7: 4,449,041 km (0.077 R)
• M8: 5,016,316 km (0.101 R)
• M9: 5,723,166 km (0.115 R)
• M10: 6,571,236 km (0.119 R)
• M11: 8,947,449 km (0.116 R)
• M12: 9,360,638 km (0.109 R)
• M13: 10,259,721 km (0.116 R)
• M14: 10,962,083 km (0.115 R)
• M15: 13,842,740 km (0.049 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 10.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.17 AU - 6.21 AU

Year: 5653 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,630,726 km

• M1: 128,056 km (0.114 R)
• M2: 452,833 km (0.113 R)
• M3: 776,413 km (0.057 R)
• M4: 1,295,518 km (0.093 R)
• M5: 1,648,269 km (0.12 R)
• M6: 2,036,625 km (0.044 R)
• M7: 2,834,132 km (0.033 R)
• M8: 3,175,215 km (0.082 R)
• M9: 3,760,890 km (0.055 R)
• M10: 4,746,740 km (0.076 R)
• M11: 5,093,060 km (0.099 R)
• M12: 5,484,856 km (0.094 R)
• M13: 5,957,286 km (0.099 R)
• M14: 7,755,154 km (0.071 R)
• M15: 10,061,654 km (0.083 R)
• M16: 10,770,897 km (0.05 R)
• M17: 11,656,068 km (0.036 R)
• M18: 12,791,665 km (0.093 R)
• M19: 14,053,523 km (0.09 R)
• M20: 14,883,343 km (0.106 R)
• M21: 15,862,909 km (0.087 R)
• M22: 16,579,782 km (0.084 R)
• M23: 18,271,734 km (0.106 R)
• M24: 19,193,108 km (0.117 R)
• M25: 20,144,999 km (0.073 R)
• M26: 21,199,514 km (0.077 R)
• M27: 22,069,276 km (0.1 R)
• M28: 26,695,441 km (0.083 R)
• M29: 27,795,135 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit