🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 14.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.56 AU - 0.7 AU

Year: 345 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,471,824 km

• M1: 180,265 km (0.116 R)
• M2: 759,658 km (0.088 R)
• M3: 1,260,661 km (0.109 R)
• M4: 1,809,835 km (0.096 R)
• M5: 2,766,364 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 11.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 476 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,471,824 km

• M1: 140,772 km (0.113 R)
• M2: 495,319 km (0.099 R)
• M3: 1,006,794 km (0.097 R)
• M4: 1,527,993 km (0.1 R)
• M5: 1,952,551 km (0.077 R)
• M6: 2,350,332 km (0.116 R)
• M7: 2,820,518 km (0.115 R)
• M8: 3,986,783 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 8.3

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.05 AU

Year: 580 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,471,824 km

• M1: 103,223 km (0.082 R)
• M2: 371,751 km (0.08 R)
• M3: 641,924 km (0.112 R)
• M4: 928,704 km (0.036 R)
• M5: 1,695,841 km (0.101 R)
• M6: 1,986,061 km (0.09 R)
• M7: 2,358,560 km (0.11 R)
• M8: 2,711,312 km (0.116 R)
• M9: 2,969,667 km (0.039 R)
• M10: 3,356,827 km (0.118 R)
• M11: 4,691,988 km (0.086 R)
• M12: 5,049,826 km (0.07 R)
• M13: 5,692,797 km (0.06 R)
• M14: 6,024,755 km (0.029 R)
• M15: 6,291,787 km (0.075 R)
• M16: 6,747,911 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.06 AU

Year: 589 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,471,824 km

• M1: 151,692 km (0.037 R)
• M2: 632,500 km (0.12 R)
• M3: 1,018,612 km (0.083 R)
• M4: 1,562,849 km (0.062 R)
• M5: 2,115,164 km (0.052 R)
• M6: 2,629,033 km (0.049 R)
• M7: 3,077,378 km (0.109 R)
• M8: 5,007,041 km (0.118 R)
• M9: 5,572,221 km (0.034 R)
• M10: 6,684,482 km (0.111 R)
• M11: 7,800,183 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 10

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.58 AU - 3.68 AU

Year: 3822 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,471,824 km

• M1: 124,316 km (0.067 R)
• M2: 480,957 km (0.082 R)
• M3: 804,986 km (0.077 R)
• M4: 1,131,259 km (0.062 R)
• M5: 1,676,843 km (0.099 R)
• M6: 2,697,549 km (0.07 R)
• M7: 3,086,503 km (0.111 R)
• M8: 3,847,208 km (0.05 R)
• M9: 4,412,688 km (0.12 R)
• M10: 5,163,371 km (0.069 R)
• M11: 7,895,028 km (0.084 R)
• M12: 8,361,773 km (0.06 R)
• M13: 9,193,836 km (0.107 R)
• M14: 11,928,485 km (0.077 R)
• M15: 12,400,018 km (0.063 R)
• M16: 12,982,253 km (0.066 R)
• M17: 16,056,339 km (0.082 R)
• M18: 16,573,350 km (0.098 R)
• M19: 17,339,590 km (0.11 R)
• M20: 17,883,827 km (0.088 R)
• M21: 21,322,933 km (0.071 R)
• M22: 23,747,465 km (0.079 R)
• M23: 24,797,343 km (0.037 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 9.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.8 AU - 4.78 AU

Year: 6133 Days

Day: 8 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,471,824 km

• M1: 114,592 km (0.083 R)
• M2: 437,574 km (0.104 R)
• M3: 752,926 km (0.087 R)
• M4: 1,163,722 km (0.088 R)
• M5: 1,538,465 km (0.043 R)
• M6: 2,085,095 km (0.113 R)
• M7: 2,699,942 km (0.068 R)
• M8: 4,365,565 km (0.067 R)
• M9: 5,491,588 km (0.097 R)
• M10: 7,049,500 km (0.106 R)
• M11: 7,756,201 km (0.116 R)
• M12: 10,439,687 km (0.079 R)
• M13: 11,159,852 km (0.108 R)
• M14: 11,456,953 km (0.078 R)
• M15: 14,200,877 km (0.079 R)
• M16: 15,817,880 km (0.101 R)
• M17: 16,574,546 km (0.117 R)
• M18: 17,620,684 km (0.075 R)
• M19: 18,024,150 km (0.086 R)
• M20: 20,428,038 km (0.091 R)
• M21: 22,719,728 km (0.088 R)
• M22: 24,256,846 km (0.077 R)
• M23: 25,347,714 km (0.091 R)
• M24: 27,357,411 km (0.109 R)
• M25: 28,355,080 km (0.115 R)
• M26: 29,659,723 km (0.082 R)
• M27: 30,039,701 km (0.113 R)
• M28: 32,892,533 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140

Radius: 8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.38 AU - 10.92 AU

Year: 19105 Days

Day: 21 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,471,824 km

• M1: 106,663 km (0.112 R)
• M2: 530,474 km (0.073 R)
• M3: 879,486 km (0.106 R)
• M4: 1,247,347 km (0.081 R)
• M5: 2,460,735 km (0.073 R)
• M6: 2,772,497 km (0.105 R)
• M7: 3,973,319 km (0.103 R)
• M8: 4,239,155 km (0.068 R)
• M9: 4,836,350 km (0.112 R)
• M10: 5,989,300 km (0.089 R)
• M11: 9,143,871 km (0.113 R)
• M12: 10,188,213 km (0.067 R)
• M13: 10,637,755 km (0.074 R)
• M14: 10,893,119 km (0.067 R)
• M15: 15,104,149 km (0.104 R)
• M16: 16,153,578 km (0.043 R)
• M17: 16,423,453 km (0.071 R)
• M18: 18,178,535 km (0.119 R)
• M19: 20,210,523 km (0.07 R)
• M20: 21,321,736 km (0.108 R)
• M21: 24,809,760 km (0.034 R)
• M22: 26,454,439 km (0.092 R)
• M23: 28,660,259 km (0.107 R)
• M24: 29,757,410 km (0.086 R)
• M25: 31,507,556 km (0.059 R)
• M26: 32,035,187 km (0.087 R)
• M27: 32,568,653 km (0.06 R)
• M28: 38,113,947 km (0.103 R)
• M29: 40,547,456 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit