🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 155 Days

Day: 46 Hours

Environment

Temp: 98 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,211,673 km

• M1: 324,627 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.63 AU - 0.81 AU

Year: 259 Days

Day: 27 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,211,673 km

• M1: 31,416 km (0.056 R)
• M2: 151,543 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.74 AU - 0.74 AU

Year: 270 Days

Day: 35.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.45 AU

Year: 681 Days

Day: 42.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,211,673 km

• M1: 112,946 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.64 AU - 2.26 AU

Year: 1156 Days

Day: 39.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,211,673 km

• M1: 1,233,584 km (0.041 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 11.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.05 AU - 3.93 AU

Year: 2768 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,211,673 km

• M1: 274,213 km (0.1 R)
• M2: 639,381 km (0.105 R)
• M3: 1,070,971 km (0.054 R)
• M4: 1,616,255 km (0.085 R)
• M5: 2,428,572 km (0.066 R)
• M6: 2,811,692 km (0.08 R)
• M7: 4,707,247 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 8.4

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.69 AU - 6.67 AU

Year: 5748 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,211,673 km

• M1: 107,112 km (0.053 R)
• M2: 417,528 km (0.07 R)
• M3: 705,354 km (0.119 R)
• M4: 998,865 km (0.078 R)
• M5: 1,397,992 km (0.028 R)
• M6: 2,537,629 km (0.109 R)
• M7: 3,123,155 km (0.06 R)
• M8: 4,304,080 km (0.066 R)
• M9: 5,193,440 km (0.12 R)
• M10: 5,545,743 km (0.119 R)
• M11: 6,298,070 km (0.098 R)
• M12: 6,767,508 km (0.055 R)
• M13: 7,966,386 km (0.094 R)
• M14: 8,356,088 km (0.108 R)
• M15: 12,984,497 km (0.108 R)
• M16: 13,470,091 km (0.112 R)
• M17: 13,856,054 km (0.08 R)
• M18: 15,474,703 km (0.087 R)
• M19: 15,837,179 km (0.094 R)
• M20: 23,294,782 km (0.109 R)
• M21: 24,498,147 km (0.074 R)
• M22: 28,808,960 km (0.119 R)
• M23: 30,288,632 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 12.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.51 AU - 5.93 AU

Year: 5809 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,211,673 km

• M1: 157,975 km (0.096 R)
• M2: 558,748 km (0.062 R)
• M3: 1,156,840 km (0.099 R)
• M4: 1,924,427 km (0.117 R)
• M5: 3,110,888 km (0.11 R)
• M6: 3,985,138 km (0.07 R)
• M7: 4,414,633 km (0.035 R)
• M8: 4,903,220 km (0.091 R)
• M9: 9,536,415 km (0.108 R)
• M10: 10,736,340 km (0.062 R)
• M11: 11,776,943 km (0.08 R)
• M12: 12,560,536 km (0.113 R)
• M13: 13,886,273 km (0.096 R)
• M14: 15,364,449 km (0.069 R)
• M15: 19,123,245 km (0.106 R)
• M16: 20,950,284 km (0.048 R)
• M17: 27,397,354 km (0.108 R)
• M18: 30,580,647 km (0.051 R)
• M19: 32,060,320 km (0.107 R)
• M20: 33,690,936 km (0.034 R)
• M21: 35,483,119 km (0.118 R)
• M22: 36,566,656 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 9.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.67 AU - 9.15 AU

Year: 8564 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,211,673 km

• M1: 121,025 km (0.079 R)
• M2: 631,453 km (0.114 R)
• M3: 985,252 km (0.063 R)
• M4: 2,894,868 km (0.045 R)
• M5: 4,189,788 km (0.034 R)
• M6: 4,517,556 km (0.058 R)
• M7: 5,349,470 km (0.055 R)
• M8: 10,054,323 km (0.082 R)
• M9: 11,572,592 km (0.038 R)
• M10: 12,666,153 km (0.071 R)
• M11: 14,067,735 km (0.097 R)
• M12: 14,743,469 km (0.088 R)
• M13: 17,594,505 km (0.064 R)
• M14: 18,890,172 km (0.052 R)
• M15: 23,412,665 km (0.084 R)
• M16: 25,878,188 km (0.038 R)
• M17: 27,456,744 km (0.106 R)
• M18: 40,223,427 km (0.101 R)
• M19: 40,837,825 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit