🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 42 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,137,397 km

• M1: 123,867 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.04 AU - 1.1 AU

Year: 389 Days

Day: 39.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.44 AU - 1.82 AU

Year: 731 Days

Day: 28.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,137,397 km

• M1: 23,786 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.87 AU - 2.15 AU

Year: 1002 Days

Day: 44.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.37 AU - 4.45 AU

Year: 3255 Days

Day: 40.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,137,397 km

• M1: 135,685 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.12 AU - 6.16 AU

Year: 4708 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,137,397 km

• M1: 112,647 km (0.038 R)
• M2: 476,170 km (0.088 R)
• M3: 791,074 km (0.099 R)
• M4: 1,276,369 km (0.027 R)
• M5: 1,806,245 km (0.1 R)
• M6: 5,545,443 km (0.045 R)
• M7: 7,593,289 km (0.102 R)
• M8: 8,751,625 km (0.102 R)
• M9: 9,948,109 km (0.037 R)
• M10: 12,931,090 km (0.041 R)
• M11: 13,855,156 km (0.051 R)
• M12: 14,381,890 km (0.064 R)
• M13: 15,886,247 km (0.092 R)
• M14: 17,382,525 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 15

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.06 AU - 7.84 AU

Year: 6440 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,137,397 km

• M1: 186,549 km (0.111 R)
• M2: 653,593 km (0.1 R)
• M3: 1,264,551 km (0.054 R)
• M4: 1,972,747 km (0.091 R)
• M5: 2,482,726 km (0.063 R)
• M6: 3,472,915 km (0.092 R)
• M7: 5,545,144 km (0.108 R)
• M8: 7,580,274 km (0.092 R)
• M9: 8,810,267 km (0.103 R)
• M10: 9,980,572 km (0.114 R)
• M11: 10,554,728 km (0.079 R)
• M12: 11,769,313 km (0.105 R)
• M13: 12,629,651 km (0.057 R)
• M14: 13,880,738 km (0.106 R)
• M15: 14,841,306 km (0.102 R)
• M16: 16,104,061 km (0.062 R)
• M17: 17,368,911 km (0.117 R)
• M18: 21,482,853 km (0.104 R)
• M19: 23,430,019 km (0.074 R)
• M20: 25,580,787 km (0.043 R)
• M21: 27,766,711 km (0.073 R)
• M22: 28,713,367 km (0.036 R)
• M23: 29,975,973 km (0.093 R)
• M24: 30,871,615 km (0.116 R)
• M25: 33,030,761 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 6.6

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.19 AU - 19.03 AU

Year: 21676 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,137,397 km

• M1: 82,129 km (0.111 R)
• M2: 424,409 km (0.113 R)
• M3: 1,056,610 km (0.031 R)
• M4: 1,471,594 km (0.03 R)
• M5: 2,153,162 km (0.079 R)
• M6: 2,897,412 km (0.077 R)
• M7: 3,161,901 km (0.094 R)
• M8: 4,664,162 km (0.12 R)
• M9: 5,294,867 km (0.113 R)
• M10: 6,500,027 km (0.085 R)
• M11: 6,862,354 km (0.055 R)
• M12: 7,928,538 km (0.082 R)
• M13: 9,101,086 km (0.094 R)
• M14: 9,787,141 km (0.116 R)
• M15: 11,456,355 km (0.084 R)
• M16: 12,461,353 km (0.052 R)
• M17: 13,523,947 km (0.065 R)
• M18: 14,722,525 km (0.099 R)
• M19: 15,506,717 km (0.067 R)
• M20: 15,828,053 km (0.073 R)
• M21: 16,734,616 km (0.115 R)
• M22: 19,849,693 km (0.045 R)
• M23: 21,893,050 km (0.09 R)
• M24: 25,603,376 km (0.079 R)
• M25: 26,052,469 km (0.051 R)
• M26: 28,138,462 km (0.111 R)
• M27: 29,835,949 km (0.088 R)
• M28: 32,247,167 km (0.051 R)
• M29: 37,023,678 km (0.117 R)
• M30: 38,911,603 km (0.101 R)
• M31: 39,654,506 km (0.076 R)
• M32: 45,612,391 km (0.114 R)
• M33: 53,042,917 km (0.1 R)
• M34: 54,508,976 km (0.114 R)
• M35: 55,251,879 km (0.086 R)
• M36: 65,117,560 km (0.056 R)
• M37: 69,154,458 km (0.098 R)
• M38: 76,094,154 km (0.116 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit