🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 272 Days

Day: 21.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,706,330 km

• M1: 48,171 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.83 AU - 0.85 AU

Year: 287 Days

Day: 12.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,706,330 km

• M1: 63,429 km (0.074 R)
• M2: 137,331 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.07 AU - 3.29 AU

Year: 2114 Days

Day: 18.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.24 AU - 7.56 AU

Year: 6036 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 99,706,330 km

• M1: 186,549 km (0.082 R)
• M2: 1,004,849 km (0.069 R)
• M3: 5,195,983 km (0.114 R)
• M4: 5,970,601 km (0.115 R)
• M5: 8,281,589 km (0.111 R)
• M6: 8,800,394 km (0.114 R)
• M7: 10,973,303 km (0.05 R)
• M8: 12,608,109 km (0.096 R)
• M9: 13,484,154 km (0.038 R)
• M10: 16,036,892 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 9.4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.06 AU - 9.56 AU

Year: 8930 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,706,330 km

• M1: 126,410 km (0.095 R)
• M2: 494,720 km (0.081 R)
• M3: 846,275 km (0.081 R)
• M4: 1,584,840 km (0.077 R)
• M5: 3,742,041 km (0.091 R)
• M6: 4,310,663 km (0.083 R)
• M7: 4,906,212 km (0.063 R)
• M8: 5,301,749 km (0.043 R)
• M9: 6,296,425 km (0.082 R)
• M10: 6,838,119 km (0.108 R)
• M11: 10,865,892 km (0.092 R)
• M12: 14,393,260 km (0.074 R)
• M13: 15,786,166 km (0.111 R)
• M14: 17,197,472 km (0.114 R)
• M15: 17,545,586 km (0.089 R)
• M16: 19,282,418 km (0.081 R)
• M17: 20,658,269 km (0.1 R)
• M18: 21,935,087 km (0.118 R)
• M19: 25,626,265 km (0.11 R)
• M20: 30,314,513 km (0.102 R)
• M21: 34,431,895 km (0.103 R)
• M22: 39,992,747 km (0.097 R)
• M23: 40,481,483 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 12

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.72 AU - 11.52 AU

Year: 12902 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,706,330 km

• M1: 149,299 km (0.078 R)
• M2: 1,228,199 km (0.073 R)
• M3: 1,709,305 km (0.104 R)
• M4: 2,160,792 km (0.082 R)
• M5: 2,714,154 km (0.05 R)
• M6: 3,134,375 km (0.025 R)
• M7: 3,625,205 km (0.103 R)
• M8: 4,536,855 km (0.027 R)
• M9: 4,995,970 km (0.115 R)
• M10: 6,482,076 km (0.118 R)
• M11: 7,066,405 km (0.088 R)
• M12: 7,460,296 km (0.107 R)
• M13: 11,577,828 km (0.056 R)
• M14: 12,188,786 km (0.045 R)
• M15: 13,015,164 km (0.108 R)
• M16: 16,091,345 km (0.034 R)
• M17: 20,668,442 km (0.114 R)
• M18: 21,843,234 km (0.1 R)
• M19: 25,635,091 km (0.076 R)
• M20: 30,530,981 km (0.035 R)
• M21: 36,016,735 km (0.084 R)
• M22: 40,852,785 km (0.043 R)
• M23: 42,844,830 km (0.119 R)
• M24: 45,801,931 km (0.081 R)
• M25: 47,022,052 km (0.114 R)
• M26: 53,281,825 km (0.073 R)
• M27: 57,047,203 km (0.072 R)
• M28: 58,459,258 km (0.074 R)
• M29: 60,438,737 km (0.077 R)
• M30: 61,353,079 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 3

Gravity: 101.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.67 AU - 20.17 AU

Year: 25945 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,706,330 km

• M1: 37,399 km (0.03 R)
• M2: 328,816 km (0.09 R)
• M3: 628,311 km (0.089 R)
• M4: 1,347,428 km (0.068 R)
• M5: 2,728,366 km (0.051 R)
• M6: 4,059,338 km (0.095 R)
• M7: 4,274,161 km (0.069 R)
• M8: 5,293,221 km (0.112 R)
• M9: 6,609,384 km (0.108 R)
• M10: 7,058,476 km (0.086 R)
• M11: 8,879,531 km (0.113 R)
• M12: 10,451,506 km (0.096 R)
• M13: 11,408,034 km (0.045 R)
• M14: 13,730,691 km (0.064 R)
• M15: 14,377,403 km (0.088 R)
• M16: 15,994,556 km (0.099 R)
• M17: 17,261,051 km (0.1 R)
• M18: 20,093,687 km (0.039 R)
• M19: 20,403,354 km (0.088 R)
• M20: 21,244,543 km (0.112 R)
• M21: 22,218,126 km (0.099 R)
• M22: 22,438,484 km (0.097 R)
• M23: 22,771,788 km (0.04 R)
• M24: 23,906,338 km (0.033 R)
• M25: 25,799,200 km (0.117 R)
• M26: 26,782,058 km (0.072 R)
• M27: 28,302,720 km (0.1 R)
• M28: 45,185,887 km (0.114 R)
• M29: 55,192,938 km (0.09 R)
• M30: 55,799,707 km (0.027 R)
• M31: 56,615,763 km (0.091 R)
• M32: 56,821,011 km (0.103 R)
• M33: 57,646,941 km (0.035 R)
• M34: 58,690,536 km (0.091 R)
• M35: 71,731,581 km (0.039 R)
• M36: 87,942,754 km (0.117 R)
• M37: 89,603,141 km (0.09 R)
• M38: 90,441,038 km (0.073 R)
• M39: 91,849,203 km (0.043 R)
• M40: 93,558,060 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit