🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 278 Days

Day: 14.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.7 AU - 3.5 AU

Year: 1901 Days

Day: 47.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.41 AU - 5.71 AU

Year: 3964 Days

Day: 17 Hours

Environment

Temp: -119 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 12.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.97 AU - 7.73 AU

Year: 5573 Days

Day: 14.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,033,722 km

• M1: 155,582 km (0.047 R)
• M2: 555,756 km (0.118 R)
• M3: 1,168,659 km (0.057 R)
• M4: 1,579,305 km (0.061 R)
• M5: 2,043,208 km (0.12 R)
• M6: 3,378,818 km (0.066 R)
• M7: 3,990,224 km (0.111 R)
• M8: 4,621,228 km (0.067 R)
• M9: 5,031,126 km (0.115 R)
• M10: 5,435,639 km (0.106 R)
• M11: 6,442,881 km (0.1 R)
• M12: 6,920,996 km (0.071 R)
• M13: 7,720,447 km (0.103 R)
• M14: 8,419,518 km (0.1 R)
• M15: 9,202,812 km (0.073 R)
• M16: 10,725,270 km (0.105 R)
• M17: 12,049,061 km (0.108 R)
• M18: 13,098,042 km (0.113 R)
• M19: 15,497,591 km (0.098 R)
• M20: 16,547,619 km (0.05 R)
• M21: 17,251,776 km (0.108 R)
• M22: 19,204,477 km (0.114 R)
• M23: 19,626,193 km (0.115 R)
• M24: 20,415,472 km (0.109 R)
• M25: 25,942,814 km (0.054 R)
• M26: 26,893,508 km (0.095 R)
• M27: 29,140,618 km (0.066 R)
• M28: 30,738,323 km (0.112 R)
• M29: 33,496,010 km (0.084 R)
• M30: 34,005,391 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 5.1

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.08 AU - 16.46 AU

Year: 17795 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,033,722 km

• M1: 63,878 km (0.037 R)
• M2: 399,576 km (0.112 R)
• M3: 674,238 km (0.12 R)
• M4: 839,992 km (0.093 R)
• M5: 1,217,128 km (0.104 R)
• M6: 1,683,574 km (0.082 R)
• M7: 2,049,491 km (0.08 R)
• M8: 2,595,822 km (0.071 R)
• M9: 2,821,117 km (0.103 R)
• M10: 6,641,397 km (0.079 R)
• M11: 10,092,321 km (0.038 R)
• M12: 10,257,627 km (0.064 R)
• M13: 13,024,439 km (0.111 R)
• M14: 13,418,480 km (0.098 R)
• M15: 14,578,163 km (0.102 R)
• M16: 15,508,961 km (0.062 R)
• M17: 16,326,962 km (0.083 R)
• M18: 21,300,792 km (0.105 R)
• M19: 24,424,844 km (0.083 R)
• M20: 24,623,510 km (0.11 R)
• M21: 29,719,412 km (0.064 R)
• M22: 31,680,491 km (0.075 R)
• M23: 32,632,532 km (0.114 R)
• M24: 33,603,571 km (0.113 R)
• M25: 38,211,934 km (0.1 R)
• M26: 39,154,400 km (0.105 R)
• M27: 40,250,354 km (0.119 R)
• M28: 44,247,161 km (0.111 R)
• M29: 50,564,828 km (0.091 R)
• M30: 52,521,568 km (0.026 R)
• M31: 55,722,215 km (0.084 R)
• M32: 56,759,227 km (0.084 R)
• M33: 57,282,670 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 5.4

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.21 AU - 16.01 AU

Year: 19448 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,033,722 km

• M1: 98,136 km (0.096 R)
• M2: 266,434 km (0.111 R)
• M3: 638,484 km (0.117 R)
• M4: 1,016,518 km (0.072 R)
• M5: 1,779,317 km (0.052 R)
• M6: 3,513,605 km (0.037 R)
• M7: 3,825,966 km (0.059 R)
• M8: 5,749,046 km (0.029 R)
• M9: 6,345,942 km (0.077 R)
• M10: 8,334,995 km (0.062 R)
• M11: 10,530,643 km (0.102 R)
• M12: 19,373,672 km (0.095 R)
• M13: 19,811,695 km (0.102 R)
• M14: 20,346,058 km (0.099 R)
• M15: 21,724,154 km (0.067 R)
• M16: 22,101,889 km (0.117 R)
• M17: 28,082,363 km (0.074 R)
• M18: 43,550,483 km (0.028 R)
• M19: 46,921,372 km (0.063 R)
• M20: 53,146,439 km (0.086 R)
• M21: 54,004,383 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.7

Radius: 5.4

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.5 AU - 21.48 AU

Year: 25473 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,033,722 km

• M1: 67,469 km (0.114 R)
• M2: 236,215 km (0.085 R)
• M3: 1,419,235 km (0.071 R)
• M4: 2,191,758 km (0.092 R)
• M5: 4,304,529 km (0.069 R)
• M6: 5,169,654 km (0.068 R)
• M7: 5,372,060 km (0.12 R)
• M8: 6,326,644 km (0.108 R)
• M9: 7,088,396 km (0.089 R)
• M10: 13,741,911 km (0.053 R)
• M11: 20,479,649 km (0.099 R)
• M12: 29,643,865 km (0.092 R)
• M13: 36,276,287 km (0.042 R)
• M14: 38,229,137 km (0.115 R)
• M15: 41,207,631 km (0.1 R)
• M16: 46,917,034 km (0.115 R)
• M17: 50,510,075 km (0.081 R)
• M18: 51,250,136 km (0.047 R)
• M19: 53,322,366 km (0.111 R)
• M20: 62,594,143 km (0.115 R)
• M21: 81,935,651 km (0.05 R)
• M22: 83,213,516 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.4

Radius: 3.2

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.32 AU - 21.92 AU

Year: 25757 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,033,722 km

• M1: 40,092 km (0.072 R)
• M2: 183,557 km (0.104 R)
• M3: 314,156 km (0.05 R)
• M4: 1,190,350 km (0.064 R)
• M5: 1,656,796 km (0.045 R)
• M6: 3,544,422 km (0.062 R)
• M7: 3,658,117 km (0.052 R)
• M8: 8,214,718 km (0.086 R)
• M9: 8,874,445 km (0.097 R)
• M10: 9,678,683 km (0.096 R)
• M11: 11,246,768 km (0.104 R)
• M12: 11,805,067 km (0.053 R)
• M13: 13,869,069 km (0.115 R)
• M14: 14,875,264 km (0.091 R)
• M15: 15,022,917 km (0.086 R)
• M16: 26,967,859 km (0.114 R)
• M17: 29,798,101 km (0.114 R)
• M18: 31,103,791 km (0.115 R)
• M19: 48,878,411 km (0.065 R)
• M20: 63,674,838 km (0.047 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit