🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 36 Hours

Environment

Temp: 197 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 163 Days

Day: 21.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 47.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 219 Days

Day: 39.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.71 AU - 8.93 AU

Year: 9206 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,767,978 km

• M1: 147,952 km (0.083 R)
• M2: 863,928 km (0.064 R)
• M3: 1,301,651 km (0.093 R)
• M4: 1,919,191 km (0.091 R)
• M5: 2,842,659 km (0.103 R)
• M6: 4,144,459 km (0.101 R)
• M7: 4,972,783 km (0.112 R)
• M8: 5,395,546 km (0.115 R)
• M9: 5,842,395 km (0.113 R)
• M10: 6,810,742 km (0.077 R)
• M11: 7,565,613 km (0.101 R)
• M12: 8,044,925 km (0.107 R)
• M13: 9,197,875 km (0.108 R)
• M14: 9,744,357 km (0.096 R)
• M15: 10,312,380 km (0.118 R)
• M16: 11,002,923 km (0.114 R)
• M17: 11,619,267 km (0.117 R)
• M18: 12,641,918 km (0.1 R)
• M19: 14,137,298 km (0.099 R)
• M20: 15,365,646 km (0.083 R)
• M21: 16,201,300 km (0.097 R)
• M22: 16,797,447 km (0.098 R)
• M23: 19,551,544 km (0.052 R)
• M24: 24,876,032 km (0.088 R)
• M25: 25,403,364 km (0.049 R)
• M26: 29,208,984 km (0.052 R)
• M27: 29,993,475 km (0.092 R)
• M28: 31,707,119 km (0.111 R)
• M29: 32,640,311 km (0.062 R)
• M30: 39,336,012 km (0.051 R)
• M31: 40,172,264 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 8.2

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.46 AU - 14.36 AU

Year: 16303 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,767,978 km

• M1: 104,569 km (0.069 R)
• M2: 558,449 km (0.086 R)
• M3: 1,304,045 km (0.068 R)
• M4: 1,650,663 km (0.086 R)
• M5: 2,276,281 km (0.106 R)
• M6: 2,902,647 km (0.061 R)
• M7: 3,610,694 km (0.09 R)
• M8: 5,440,276 km (0.12 R)
• M9: 5,980,025 km (0.099 R)
• M10: 7,767,869 km (0.115 R)
• M11: 11,723,088 km (0.119 R)
• M12: 13,225,798 km (0.111 R)
• M13: 14,560,660 km (0.07 R)
• M14: 15,223,379 km (0.069 R)
• M15: 15,905,994 km (0.078 R)
• M16: 16,688,241 km (0.103 R)
• M17: 17,826,082 km (0.114 R)
• M18: 19,014,937 km (0.115 R)
• M19: 20,075,137 km (0.081 R)
• M20: 22,313,270 km (0.083 R)
• M21: 25,023,984 km (0.096 R)
• M22: 25,338,139 km (0.063 R)
• M23: 26,188,753 km (0.098 R)
• M24: 26,621,091 km (0.043 R)
• M25: 31,696,498 km (0.115 R)
• M26: 32,434,913 km (0.094 R)
• M27: 36,300,671 km (0.096 R)
• M28: 38,067,273 km (0.109 R)
• M29: 40,895,869 km (0.112 R)
• M30: 42,361,479 km (0.116 R)
• M31: 42,658,730 km (0.12 R)
• M32: 48,574,429 km (0.096 R)
• M33: 53,961,747 km (0.079 R)
• M34: 56,080,651 km (0.072 R)
• M35: 59,547,881 km (0.117 R)
• M36: 61,809,951 km (0.114 R)

Asteroid Belt

Center: 15.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691

Radius: 7.5

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.95 AU - 21.58 AU

Year: 25202 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,767,978 km

• M1: 99,931 km (0.118 R)
• M2: 712,983 km (0.038 R)
• M3: 1,232,836 km (0.056 R)
• M4: 1,533,528 km (0.109 R)
• M5: 2,087,638 km (0.096 R)
• M6: 3,289,358 km (0.112 R)
• M7: 4,417,924 km (0.106 R)
• M8: 6,682,238 km (0.095 R)
• M9: 8,036,398 km (0.108 R)
• M10: 9,326,679 km (0.036 R)
• M11: 10,052,079 km (0.09 R)
• M12: 11,143,396 km (0.113 R)
• M13: 12,742,896 km (0.106 R)
• M14: 16,912,338 km (0.093 R)
• M15: 17,445,356 km (0.059 R)
• M16: 20,780,042 km (0.043 R)
• M17: 21,494,521 km (0.089 R)
• M18: 24,856,434 km (0.114 R)
• M19: 25,199,313 km (0.032 R)
• M20: 28,304,366 km (0.055 R)
• M21: 33,011,762 km (0.035 R)
• M22: 36,571,443 km (0.091 R)
• M23: 38,519,956 km (0.067 R)
• M24: 40,065,003 km (0.103 R)
• M25: 44,947,727 km (0.066 R)
• M26: 45,456,809 km (0.092 R)
• M27: 49,488,172 km (0.038 R)
• M28: 50,577,843 km (0.103 R)
• M29: 64,494,784 km (0.072 R)
• M30: 65,794,340 km (0.112 R)
• M31: 75,622,771 km (0.11 R)
• M32: 79,269,069 km (0.116 R)
• M33: 82,269,105 km (0.098 R)
• M34: 83,541,136 km (0.07 R)
• M35: 84,310,667 km (0.102 R)
• M36: 84,568,125 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.3

Radius: 6.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.33 AU - 24.05 AU

Year: 31885 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,767,978 km

• M1: 98,884 km (0.066 R)
• M2: 773,571 km (0.118 R)
• M3: 1,034,619 km (0.063 R)
• M4: 1,560,306 km (0.073 R)
• M5: 4,367,510 km (0.08 R)
• M6: 5,491,588 km (0.109 R)
• M7: 6,796,979 km (0.083 R)
• M8: 8,741,303 km (0.098 R)
• M9: 11,627,046 km (0.064 R)
• M10: 13,823,442 km (0.096 R)
• M11: 14,518,623 km (0.057 R)
• M12: 15,019,028 km (0.088 R)
• M13: 18,265,750 km (0.03 R)
• M14: 21,123,369 km (0.091 R)
• M15: 22,993,043 km (0.066 R)
• M16: 26,950,954 km (0.105 R)
• M17: 40,652,025 km (0.11 R)
• M18: 55,542,099 km (0.098 R)
• M19: 61,275,437 km (0.083 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit