🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.67 AU - 0.87 AU

Year: 237 Days

Day: 39.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 305 Days

Day: 42.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,764,527 km

• M1: 161,267 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.1 AU - 1.26 AU

Year: 451 Days

Day: 20.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,764,527 km

• M1: 526,136 km (0.1 R)
• M2: 647,908 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.82 AU - 2.34 AU

Year: 1054 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,764,527 km

• M1: 65,673 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.84 AU - 2.42 AU

Year: 1093 Days

Day: 37.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,764,527 km

• M1: 17,802 km (0.052 R)
• M2: 340,934 km (0.092 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 12.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.08 AU - 8.46 AU

Year: 6191 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,764,527 km

• M1: 156,779 km (0.085 R)
• M2: 593,305 km (0.058 R)
• M3: 1,393,205 km (0.082 R)
• M4: 3,741,742 km (0.12 R)
• M5: 4,619,732 km (0.113 R)
• M6: 5,849,576 km (0.109 R)
• M7: 6,405,482 km (0.105 R)
• M8: 6,818,821 km (0.108 R)
• M9: 7,509,963 km (0.085 R)
• M10: 7,931,230 km (0.071 R)
• M11: 8,572,108 km (0.078 R)
• M12: 11,042,118 km (0.08 R)
• M13: 14,474,641 km (0.119 R)
• M14: 16,115,730 km (0.085 R)
• M15: 21,627,663 km (0.118 R)
• M16: 22,483,363 km (0.082 R)
• M17: 25,872,503 km (0.075 R)
• M18: 26,571,424 km (0.086 R)
• M19: 34,900,435 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.61 AU - 7.65 AU

Year: 7407 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,764,527 km

• M1: 113,994 km (0.071 R)
• M2: 615,146 km (0.068 R)
• M3: 1,603,988 km (0.043 R)
• M4: 1,886,878 km (0.082 R)
• M5: 2,270,896 km (0.09 R)
• M6: 2,573,981 km (0.057 R)
• M7: 3,154,122 km (0.093 R)
• M8: 3,967,635 km (0.091 R)
• M9: 4,943,611 km (0.072 R)
• M10: 5,456,732 km (0.085 R)
• M11: 5,774,777 km (0.078 R)
• M12: 6,378,853 km (0.11 R)
• M13: 7,098,718 km (0.101 R)
• M14: 7,401,355 km (0.103 R)
• M15: 9,090,464 km (0.119 R)
• M16: 10,048,489 km (0.111 R)
• M17: 10,922,141 km (0.056 R)
• M18: 12,004,182 km (0.055 R)
• M19: 13,613,855 km (0.117 R)
• M20: 16,919,070 km (0.084 R)
• M21: 18,364,934 km (0.072 R)
• M22: 18,936,846 km (0.115 R)
• M23: 20,116,276 km (0.073 R)
• M24: 22,539,462 km (0.088 R)
• M25: 23,527,556 km (0.117 R)
• M26: 26,393,702 km (0.086 R)
• M27: 29,679,470 km (0.054 R)
• M28: 30,268,885 km (0.112 R)
• M29: 33,018,195 km (0.105 R)
• M30: 33,333,547 km (0.096 R)
• M31: 33,863,722 km (0.063 R)
• M32: 34,507,292 km (0.086 R)
• M33: 37,618,928 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 9.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.21 AU - 9.11 AU

Year: 8192 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,764,527 km

• M1: 123,568 km (0.101 R)
• M2: 551,717 km (0.114 R)
• M3: 1,139,188 km (0.095 R)
• M4: 1,528,890 km (0.117 R)
• M5: 2,073,726 km (0.11 R)
• M6: 2,603,153 km (0.101 R)
• M7: 2,932,567 km (0.118 R)
• M8: 6,668,774 km (0.086 R)
• M9: 7,950,528 km (0.096 R)
• M10: 8,338,885 km (0.106 R)
• M11: 8,830,912 km (0.119 R)
• M12: 10,120,745 km (0.083 R)
• M13: 10,474,693 km (0.097 R)
• M14: 11,047,803 km (0.078 R)
• M15: 11,862,662 km (0.096 R)
• M16: 13,010,976 km (0.047 R)
• M17: 17,041,591 km (0.113 R)
• M18: 18,651,863 km (0.1 R)
• M19: 20,281,283 km (0.067 R)
• M20: 21,253,818 km (0.111 R)
• M21: 23,379,604 km (0.106 R)
• M22: 24,995,261 km (0.084 R)
• M23: 32,642,854 km (0.098 R)
• M24: 35,002,311 km (0.061 R)
• M25: 35,813,431 km (0.118 R)
• M26: 43,686,468 km (0.054 R)
• M27: 45,992,968 km (0.067 R)
• M28: 46,408,401 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 8.1

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.97 AU - 11.99 AU

Year: 11081 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,764,527 km

• M1: 100,679 km (0.056 R)
• M2: 360,082 km (0.106 R)
• M3: 1,007,093 km (0.08 R)
• M4: 1,335,460 km (0.111 R)
• M5: 1,627,774 km (0.082 R)
• M6: 1,895,854 km (0.111 R)
• M7: 2,156,902 km (0.079 R)
• M8: 2,667,180 km (0.088 R)
• M9: 2,951,267 km (0.098 R)
• M10: 5,138,088 km (0.115 R)
• M11: 6,424,780 km (0.098 R)
• M12: 9,469,096 km (0.077 R)
• M13: 10,505,211 km (0.089 R)
• M14: 10,940,242 km (0.047 R)
• M15: 12,377,279 km (0.117 R)
• M16: 15,274,092 km (0.09 R)
• M17: 20,047,162 km (0.112 R)
• M18: 22,905,080 km (0.113 R)
• M19: 26,122,331 km (0.064 R)
• M20: 26,619,445 km (0.078 R)
• M21: 28,253,054 km (0.101 R)
• M22: 31,718,788 km (0.085 R)
• M23: 34,259,408 km (0.119 R)
• M24: 37,433,127 km (0.113 R)
• M25: 43,797,469 km (0.116 R)
• M26: 46,213,924 km (0.112 R)
• M27: 51,622,036 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.2

Radius: 7.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.27 AU - 16.83 AU

Year: 21551 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,764,527 km

• M1: 98,286 km (0.119 R)
• M2: 646,712 km (0.112 R)
• M3: 1,230,143 km (0.088 R)
• M4: 2,145,533 km (0.061 R)
• M5: 2,556,628 km (0.108 R)
• M6: 4,112,146 km (0.073 R)
• M7: 5,670,806 km (0.034 R)
• M8: 6,750,604 km (0.059 R)
• M9: 8,200,656 km (0.091 R)
• M10: 12,520,295 km (0.096 R)
• M11: 15,791,402 km (0.094 R)
• M12: 18,485,360 km (0.096 R)
• M13: 18,736,834 km (0.03 R)
• M14: 20,383,159 km (0.111 R)
• M15: 21,013,265 km (0.108 R)
• M16: 22,312,223 km (0.111 R)
• M17: 22,693,099 km (0.116 R)
• M18: 24,159,907 km (0.094 R)
• M19: 29,848,814 km (0.091 R)
• M20: 46,976,574 km (0.097 R)
• M21: 47,759,719 km (0.064 R)
• M22: 53,316,681 km (0.119 R)
• M23: 57,310,795 km (0.107 R)
• M24: 57,667,286 km (0.026 R)
• M25: 58,926,601 km (0.077 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit