🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.51 AU - 2.91 AU

Year: 1681 Days

Day: 40.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,717,649 km

• M1: 460,462 km (0.078 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 12.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.97 AU - 5.41 AU

Year: 3826 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,717,649 km

• M1: 150,495 km (0.092 R)
• M2: 605,123 km (0.049 R)
• M3: 1,244,056 km (0.11 R)
• M4: 1,764,806 km (0.097 R)
• M5: 2,351,230 km (0.097 R)
• M6: 3,722,743 km (0.11 R)
• M7: 5,027,386 km (0.043 R)
• M8: 6,335,619 km (0.069 R)
• M9: 6,743,722 km (0.118 R)
• M10: 9,986,256 km (0.097 R)
• M11: 10,891,623 km (0.044 R)
• M12: 11,571,246 km (0.06 R)
• M13: 12,521,192 km (0.058 R)
• M14: 15,458,098 km (0.115 R)
• M15: 17,267,633 km (0.064 R)
• M16: 17,818,453 km (0.116 R)
• M17: 18,570,930 km (0.069 R)
• M18: 20,818,788 km (0.117 R)
• M19: 25,532,317 km (0.103 R)
• M20: 27,635,065 km (0.072 R)
• M21: 28,220,442 km (0.06 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 12.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.21 AU - 7.83 AU

Year: 6272 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,717,649 km

• M1: 150,495 km (0.099 R)
• M2: 819,497 km (0.093 R)
• M3: 1,214,585 km (0.109 R)
• M4: 1,605,933 km (0.08 R)
• M5: 1,989,352 km (0.094 R)
• M6: 2,382,196 km (0.118 R)
• M7: 4,930,895 km (0.107 R)
• M8: 5,348,124 km (0.083 R)
• M9: 6,051,683 km (0.094 R)
• M10: 8,621,475 km (0.107 R)
• M11: 9,096,747 km (0.109 R)
• M12: 10,242,368 km (0.116 R)
• M13: 12,004,780 km (0.112 R)
• M14: 13,961,371 km (0.094 R)
• M15: 14,861,800 km (0.084 R)
• M16: 17,113,099 km (0.119 R)
• M17: 17,934,840 km (0.068 R)
• M18: 18,355,509 km (0.106 R)
• M19: 20,942,056 km (0.111 R)
• M20: 21,565,730 km (0.095 R)
• M21: 21,961,715 km (0.057 R)
• M22: 26,645,475 km (0.116 R)
• M23: 27,101,749 km (0.11 R)
• M24: 27,842,707 km (0.049 R)
• M25: 30,841,845 km (0.073 R)
• M26: 36,234,100 km (0.06 R)
• M27: 37,702,852 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 15

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.19 AU - 8.49 AU

Year: 6739 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,717,649 km

• M1: 186,549 km (0.112 R)
• M2: 890,855 km (0.102 R)
• M3: 1,361,640 km (0.063 R)
• M4: 2,099,905 km (0.093 R)
• M5: 3,075,433 km (0.04 R)
• M6: 3,608,899 km (0.055 R)
• M7: 4,336,543 km (0.109 R)
• M8: 5,282,002 km (0.088 R)
• M9: 6,154,756 km (0.103 R)
• M10: 7,197,303 km (0.032 R)
• M11: 7,982,842 km (0.082 R)
• M12: 8,523,638 km (0.1 R)
• M13: 9,133,548 km (0.044 R)
• M14: 10,440,884 km (0.084 R)
• M15: 11,345,203 km (0.026 R)
• M16: 12,465,542 km (0.11 R)
• M17: 14,864,344 km (0.089 R)
• M18: 19,349,886 km (0.045 R)
• M19: 23,720,089 km (0.06 R)
• M20: 25,728,739 km (0.062 R)
• M21: 26,453,391 km (0.066 R)
• M22: 28,805,668 km (0.09 R)
• M23: 29,983,004 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.5

Radius: 14.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.11 AU - 7.45 AU

Year: 7400 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,717,649 km

• M1: 176,675 km (0.096 R)
• M2: 804,238 km (0.092 R)
• M3: 1,252,583 km (0.117 R)
• M4: 2,026,602 km (0.091 R)
• M5: 4,757,960 km (0.098 R)
• M6: 6,127,529 km (0.108 R)
• M7: 7,164,990 km (0.042 R)
• M8: 10,103,092 km (0.04 R)
• M9: 10,685,926 km (0.087 R)
• M10: 11,137,711 km (0.105 R)
• M11: 11,707,230 km (0.057 R)
• M12: 13,944,167 km (0.077 R)
• M13: 16,585,916 km (0.095 R)
• M14: 18,024,898 km (0.077 R)
• M15: 19,545,710 km (0.112 R)
• M16: 26,037,958 km (0.092 R)
• M17: 34,707,454 km (0.106 R)
• M18: 35,478,781 km (0.074 R)
• M19: 35,924,732 km (0.1 R)
• M20: 38,327,573 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 8.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.33 AU - 12.51 AU

Year: 12671 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,717,649 km

• M1: 107,860 km (0.082 R)
• M2: 1,013,376 km (0.062 R)
• M3: 1,609,823 km (0.053 R)
• M4: 2,172,610 km (0.064 R)
• M5: 3,427,437 km (0.067 R)
• M6: 4,045,126 km (0.082 R)
• M7: 11,965,286 km (0.106 R)
• M8: 15,542,321 km (0.095 R)
• M9: 16,424,350 km (0.064 R)
• M10: 20,875,784 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit