🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 32.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,431,708 km

• M1: 69,114 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 8.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.79 AU - 0.95 AU

Year: 524 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,431,708 km

• M1: 107,561 km (0.112 R)
• M2: 408,402 km (0.113 R)
• M3: 704,008 km (0.107 R)
• M4: 1,088,624 km (0.082 R)
• M5: 2,214,198 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 13.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 655 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,431,708 km

• M1: 166,652 km (0.063 R)
• M2: 614,398 km (0.105 R)
• M3: 1,059,751 km (0.091 R)
• M4: 1,481,318 km (0.055 R)
• M5: 1,938,639 km (0.094 R)
• M6: 2,635,166 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 11.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.03 AU - 1.31 AU

Year: 817 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,431,708 km

• M1: 139,276 km (0.083 R)
• M2: 490,232 km (0.114 R)
• M3: 915,240 km (0.102 R)
• M4: 1,543,401 km (0.105 R)
• M5: 2,203,128 km (0.115 R)
• M6: 2,735,547 km (0.119 R)
• M7: 3,920,362 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 11.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.41 AU - 3.11 AU

Year: 2961 Days

Day: 12.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,431,708 km

• M1: 148,102 km (0.11 R)
• M2: 527,632 km (0.113 R)
• M3: 1,702,125 km (0.034 R)
• M4: 2,322,357 km (0.048 R)
• M5: 3,228,920 km (0.107 R)
• M6: 4,142,365 km (0.077 R)
• M7: 4,810,768 km (0.084 R)
• M8: 6,419,993 km (0.116 R)
• M9: 7,069,547 km (0.119 R)
• M10: 8,396,629 km (0.118 R)
• M11: 8,850,360 km (0.064 R)
• M12: 11,160,600 km (0.056 R)
• M13: 12,321,329 km (0.053 R)
• M14: 13,000,055 km (0.072 R)
• M15: 18,237,028 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 12

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.71 AU - 3.81 AU

Year: 4708 Days

Day: 9.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,431,708 km

• M1: 149,448 km (0.089 R)
• M2: 597,793 km (0.1 R)
• M3: 1,271,731 km (0.087 R)
• M4: 1,868,477 km (0.09 R)
• M5: 2,413,313 km (0.073 R)
• M6: 2,839,966 km (0.104 R)
• M7: 3,237,298 km (0.115 R)
• M8: 4,336,543 km (0.053 R)
• M9: 4,972,633 km (0.077 R)
• M10: 5,383,429 km (0.109 R)
• M11: 7,294,542 km (0.039 R)
• M12: 10,089,180 km (0.074 R)
• M13: 13,269,930 km (0.056 R)
• M14: 14,010,439 km (0.077 R)
• M15: 15,516,291 km (0.117 R)
• M16: 16,041,380 km (0.101 R)
• M17: 19,512,649 km (0.056 R)
• M18: 20,609,650 km (0.107 R)
• M19: 24,381,760 km (0.118 R)
• M20: 25,012,465 km (0.119 R)
• M21: 27,053,877 km (0.113 R)
• M22: 28,244,527 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 9.9

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.85 AU - 7.11 AU

Year: 9442 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,431,708 km

• M1: 123,418 km (0.053 R)
• M2: 494,421 km (0.104 R)
• M3: 1,115,402 km (0.11 R)
• M4: 1,606,382 km (0.094 R)
• M5: 2,183,381 km (0.088 R)
• M6: 2,786,260 km (0.09 R)
• M7: 3,208,426 km (0.109 R)
• M8: 3,802,479 km (0.107 R)
• M9: 4,409,996 km (0.099 R)
• M10: 5,017,064 km (0.071 R)
• M11: 6,858,165 km (0.084 R)
• M12: 9,644,575 km (0.101 R)
• M13: 10,720,632 km (0.114 R)
• M14: 11,260,232 km (0.1 R)
• M15: 16,533,706 km (0.085 R)
• M16: 17,920,778 km (0.117 R)
• M17: 18,527,397 km (0.104 R)
• M18: 19,069,540 km (0.057 R)
• M19: 21,344,026 km (0.099 R)
• M20: 26,816,017 km (0.102 R)
• M21: 27,210,955 km (0.044 R)
• M22: 27,609,783 km (0.104 R)
• M23: 31,050,534 km (0.12 R)
• M24: 32,817,434 km (0.037 R)
• M25: 34,533,771 km (0.057 R)
• M26: 35,949,416 km (0.098 R)
• M27: 36,671,524 km (0.057 R)
• M28: 37,403,208 km (0.103 R)
• M29: 40,169,871 km (0.083 R)
• M30: 42,666,659 km (0.113 R)
• M31: 44,433,410 km (0.084 R)
• M32: 45,544,623 km (0.066 R)
• M33: 47,822,400 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit