🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 227 Days

Day: 34.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 232 Days

Day: 44.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 329 Days

Day: 20.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,370,882 km

• M1: 60,138 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.86 AU - 0.92 AU

Year: 372 Days

Day: 33.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 9.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5 AU - 5.96 AU

Year: 5682 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,370,882 km

• M1: 113,994 km (0.09 R)
• M2: 930,349 km (0.074 R)
• M3: 1,666,371 km (0.075 R)
• M4: 4,337,291 km (0.051 R)
• M5: 4,702,011 km (0.051 R)
• M6: 5,087,076 km (0.056 R)
• M7: 5,746,952 km (0.054 R)
• M8: 6,187,667 km (0.116 R)
• M9: 6,746,116 km (0.089 R)
• M10: 7,136,866 km (0.1 R)
• M11: 7,439,801 km (0.032 R)
• M12: 8,107,606 km (0.099 R)
• M13: 8,814,755 km (0.101 R)
• M14: 10,224,416 km (0.103 R)
• M15: 12,345,863 km (0.082 R)
• M16: 17,439,521 km (0.119 R)
• M17: 17,744,103 km (0.041 R)
• M18: 22,535,423 km (0.114 R)
• M19: 23,042,859 km (0.064 R)
• M20: 23,483,724 km (0.051 R)
• M21: 23,930,274 km (0.099 R)
• M22: 25,381,822 km (0.116 R)
• M23: 26,729,549 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 13

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.59 AU - 9.09 AU

Year: 10668 Days

Day: 10 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,370,882 km

• M1: 163,810 km (0.078 R)
• M2: 2,133,415 km (0.059 R)
• M3: 3,857,531 km (0.038 R)
• M4: 4,460,859 km (0.034 R)
• M5: 5,296,812 km (0.096 R)
• M6: 7,280,180 km (0.116 R)
• M7: 8,171,634 km (0.11 R)
• M8: 12,348,257 km (0.064 R)
• M9: 18,855,764 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.7

Radius: 5.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.92 AU - 11.62 AU

Year: 15655 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,370,882 km

• M1: 71,807 km (0.082 R)
• M2: 304,282 km (0.106 R)
• M3: 492,925 km (0.12 R)
• M4: 698,772 km (0.108 R)
• M5: 895,343 km (0.053 R)
• M6: 1,921,884 km (0.076 R)
• M7: 2,207,466 km (0.082 R)
• M8: 4,699,617 km (0.069 R)
• M9: 5,282,750 km (0.043 R)
• M10: 5,912,856 km (0.085 R)
• M11: 6,517,979 km (0.1 R)
• M12: 7,085,404 km (0.107 R)
• M13: 7,481,539 km (0.05 R)
• M14: 8,275,006 km (0.097 R)
• M15: 8,849,163 km (0.083 R)
• M16: 10,679,942 km (0.07 R)
• M17: 11,793,099 km (0.047 R)
• M18: 12,180,707 km (0.087 R)
• M19: 13,394,694 km (0.116 R)
• M20: 13,816,710 km (0.101 R)
• M21: 14,061,751 km (0.032 R)
• M22: 16,331,749 km (0.114 R)
• M23: 30,673,697 km (0.115 R)
• M24: 33,896,185 km (0.104 R)
• M25: 34,342,286 km (0.118 R)
• M26: 35,818,966 km (0.056 R)
• M27: 39,633,263 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit