🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.08 AU - 1.12 AU

Year: 405 Days

Day: 13.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.1 AU - 1.18 AU

Year: 428 Days

Day: 30.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.38 AU - 1.52 AU

Year: 614 Days

Day: 44.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.82 AU - 2.86 AU

Year: 1258 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.73 AU - 3.95 AU

Year: 2645 Days

Day: 12.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.87 AU - 4.59 AU

Year: 3058 Days

Day: 43 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 8.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.8 AU - 12.86 AU

Year: 13404 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,558,543 km

• M1: 103,671 km (0.038 R)
• M2: 642,672 km (0.099 R)
• M3: 1,414,149 km (0.054 R)
• M4: 1,920,388 km (0.069 R)
• M5: 2,563,060 km (0.106 R)
• M6: 4,658,926 km (0.074 R)
• M7: 7,990,471 km (0.062 R)
• M8: 9,753,931 km (0.115 R)
• M9: 10,604,095 km (0.088 R)
• M10: 13,846,031 km (0.055 R)

Asteroid Belt

Center: 11.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 8.9

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.35 AU - 12.43 AU

Year: 14410 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,558,543 km

• M1: 162,314 km (0.085 R)
• M2: 378,333 km (0.04 R)
• M3: 597,344 km (0.103 R)
• M4: 909,256 km (0.028 R)
• M5: 1,165,218 km (0.115 R)
• M6: 3,333,041 km (0.077 R)
• M7: 3,829,257 km (0.096 R)
• M8: 4,075,046 km (0.086 R)
• M9: 4,360,928 km (0.096 R)
• M10: 4,690,342 km (0.108 R)
• M11: 4,893,795 km (0.113 R)
• M12: 5,278,411 km (0.069 R)
• M13: 5,902,085 km (0.1 R)
• M14: 6,601,156 km (0.113 R)
• M15: 6,924,586 km (0.09 R)
• M16: 8,705,698 km (0.104 R)
• M17: 8,890,601 km (0.113 R)
• M18: 9,266,242 km (0.114 R)
• M19: 10,744,568 km (0.109 R)
• M20: 11,053,637 km (0.097 R)
• M21: 11,845,309 km (0.092 R)
• M22: 13,169,699 km (0.107 R)
• M23: 14,985,069 km (0.112 R)
• M24: 17,241,304 km (0.113 R)
• M25: 17,830,271 km (0.077 R)
• M26: 20,285,770 km (0.11 R)
• M27: 23,351,779 km (0.119 R)
• M28: 24,499,344 km (0.034 R)
• M29: 25,122,718 km (0.083 R)
• M30: 40,426,581 km (0.116 R)
• M31: 48,783,566 km (0.114 R)
• M32: 50,326,818 km (0.086 R)
• M33: 51,107,569 km (0.059 R)
• M34: 58,165,597 km (0.1 R)
• M35: 58,404,804 km (0.098 R)
• M36: 59,125,267 km (0.109 R)
• M37: 60,823,353 km (0.117 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit