🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 271 Days

Day: 29.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 404 Days

Day: 45.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 11.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.88 AU - 6.6 AU

Year: 6091 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,218,484 km

• M1: 144,212 km (0.068 R)
• M2: 555,756 km (0.063 R)
• M3: 950,096 km (0.082 R)
• M4: 1,454,989 km (0.077 R)
• M5: 1,897,350 km (0.079 R)
• M6: 2,412,565 km (0.114 R)
• M7: 3,244,179 km (0.045 R)
• M8: 4,059,039 km (0.108 R)
• M9: 4,462,804 km (0.097 R)
• M10: 6,522,766 km (0.066 R)
• M11: 9,066,678 km (0.1 R)
• M12: 12,055,793 km (0.071 R)
• M13: 15,770,159 km (0.109 R)
• M14: 17,953,540 km (0.03 R)
• M15: 19,469,415 km (0.066 R)
• M16: 19,969,221 km (0.074 R)
• M17: 21,595,799 km (0.092 R)
• M18: 22,131,359 km (0.065 R)
• M19: 22,833,123 km (0.06 R)
• M20: 23,549,547 km (0.041 R)
• M21: 24,610,795 km (0.091 R)
• M22: 25,703,607 km (0.075 R)
• M23: 26,132,504 km (0.06 R)
• M24: 28,439,902 km (0.04 R)
• M25: 28,806,566 km (0.107 R)
• M26: 31,560,214 km (0.093 R)
• M27: 32,449,274 km (0.03 R)
• M28: 33,152,235 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 13.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.33 AU - 7.59 AU

Year: 7273 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,218,484 km

• M1: 166,951 km (0.097 R)
• M2: 660,774 km (0.079 R)
• M3: 1,082,789 km (0.106 R)
• M4: 1,682,378 km (0.099 R)
• M5: 2,221,379 km (0.105 R)
• M6: 2,989,564 km (0.113 R)
• M7: 3,522,731 km (0.091 R)
• M8: 4,519,052 km (0.029 R)
• M9: 6,035,077 km (0.055 R)
• M10: 6,553,434 km (0.112 R)
• M11: 7,943,198 km (0.054 R)
• M12: 8,527,228 km (0.039 R)
• M13: 9,056,356 km (0.11 R)
• M14: 9,913,252 km (0.089 R)
• M15: 13,397,686 km (0.086 R)
• M16: 17,888,764 km (0.115 R)
• M17: 19,795,837 km (0.107 R)
• M18: 20,580,777 km (0.025 R)
• M19: 23,061,110 km (0.081 R)
• M20: 24,739,598 km (0.041 R)
• M21: 28,698,706 km (0.025 R)
• M22: 31,018,520 km (0.072 R)
• M23: 31,689,915 km (0.084 R)
• M24: 32,469,021 km (0.067 R)
• M25: 33,762,295 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 10.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.58 AU - 9.5 AU

Year: 12039 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,218,484 km

• M1: 134,339 km (0.078 R)
• M2: 569,669 km (0.065 R)
• M3: 944,411 km (0.116 R)
• M4: 2,416,006 km (0.1 R)
• M5: 3,377,322 km (0.04 R)
• M6: 3,971,524 km (0.108 R)
• M7: 4,901,275 km (0.065 R)
• M8: 7,960,701 km (0.112 R)
• M9: 8,787,678 km (0.101 R)
• M10: 10,561,460 km (0.09 R)
• M11: 12,850,906 km (0.11 R)
• M12: 15,918,709 km (0.081 R)
• M13: 21,758,861 km (0.112 R)
• M14: 23,633,322 km (0.089 R)
• M15: 24,609,747 km (0.091 R)
• M16: 28,388,440 km (0.075 R)
• M17: 28,786,370 km (0.066 R)
• M18: 30,519,312 km (0.119 R)
• M19: 34,304,437 km (0.092 R)
• M20: 34,869,468 km (0.037 R)
• M21: 37,192,125 km (0.039 R)
• M22: 43,710,553 km (0.05 R)

Asteroid Belt

Center: 11.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.6

Radius: 4.9

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.61 AU - 17.59 AU

Year: 24710 Days

Day: 24.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,218,484 km

• M1: 61,036 km (0.088 R)
• M2: 353,649 km (0.093 R)
• M3: 559,047 km (0.116 R)
• M4: 745,297 km (0.063 R)
• M5: 1,415,944 km (0.115 R)
• M6: 1,601,296 km (0.075 R)
• M7: 2,554,683 km (0.104 R)
• M8: 2,854,627 km (0.087 R)
• M9: 4,518,903 km (0.114 R)
• M10: 4,957,673 km (0.106 R)
• M11: 5,350,667 km (0.052 R)
• M12: 7,773,704 km (0.109 R)
• M13: 8,108,354 km (0.119 R)
• M14: 9,543,447 km (0.119 R)
• M15: 10,960,737 km (0.107 R)
• M16: 12,774,013 km (0.071 R)
• M17: 13,855,306 km (0.042 R)
• M18: 16,121,714 km (0.11 R)
• M19: 16,823,328 km (0.09 R)
• M20: 20,639,121 km (0.103 R)
• M21: 23,977,846 km (0.108 R)
• M22: 25,304,330 km (0.067 R)
• M23: 31,942,736 km (0.106 R)
• M24: 36,914,621 km (0.091 R)
• M25: 40,075,774 km (0.098 R)
• M26: 46,773,569 km (0.113 R)
• M27: 49,486,228 km (0.114 R)
• M28: 49,975,562 km (0.085 R)
• M29: 63,474,975 km (0.074 R)
• M30: 64,633,760 km (0.096 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: 460 - 10,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit