🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.76 AU - 0.96 AU

Year: 282 Days

Day: 35 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.22 AU - 1.42 AU

Year: 535 Days

Day: 35.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,621,206 km

• M1: 44,131 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.72 AU - 2.24 AU

Year: 984 Days

Day: 18.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.22 AU - 2.78 AU

Year: 1396 Days

Day: 19.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,621,206 km

• M1: 1,375,702 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 9.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.08 AU - 10.18 AU

Year: 11384 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,621,206 km

• M1: 119,379 km (0.103 R)
• M2: 558,000 km (0.107 R)
• M3: 927,507 km (0.033 R)
• M4: 2,103,496 km (0.051 R)
• M5: 2,857,768 km (0.106 R)
• M6: 3,454,065 km (0.114 R)
• M7: 3,967,635 km (0.118 R)
• M8: 4,328,166 km (0.083 R)
• M9: 4,832,759 km (0.107 R)
• M10: 5,645,674 km (0.062 R)
• M11: 6,248,553 km (0.098 R)
• M12: 9,385,471 km (0.115 R)
• M13: 9,877,349 km (0.107 R)
• M14: 10,283,208 km (0.1 R)
• M15: 13,628,815 km (0.092 R)
• M16: 17,490,684 km (0.048 R)
• M17: 21,095,993 km (0.109 R)
• M18: 22,371,165 km (0.096 R)
• M19: 23,160,593 km (0.098 R)
• M20: 26,214,633 km (0.106 R)
• M21: 28,292,099 km (0.093 R)
• M22: 29,631,748 km (0.075 R)
• M23: 31,121,294 km (0.079 R)
• M24: 34,945,614 km (0.117 R)
• M25: 36,970,271 km (0.118 R)
• M26: 40,732,059 km (0.107 R)
• M27: 44,466,471 km (0.045 R)
• M28: 45,573,944 km (0.119 R)
• M29: 46,841,636 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.6

Radius: 9.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.21 AU - 11.77 AU

Year: 13752 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,621,206 km

• M1: 121,324 km (0.072 R)
• M2: 725,550 km (0.109 R)
• M3: 1,295,518 km (0.067 R)
• M4: 1,619,547 km (0.115 R)
• M5: 2,710,713 km (0.068 R)
• M6: 3,174,916 km (0.102 R)
• M7: 3,504,629 km (0.099 R)
• M8: 4,570,963 km (0.082 R)
• M9: 4,893,346 km (0.078 R)
• M10: 6,537,277 km (0.097 R)
• M11: 7,159,156 km (0.077 R)
• M12: 12,543,482 km (0.106 R)
• M13: 14,170,509 km (0.116 R)
• M14: 15,714,658 km (0.037 R)
• M15: 17,290,372 km (0.075 R)
• M16: 18,641,091 km (0.106 R)
• M17: 21,821,991 km (0.077 R)
• M18: 22,369,818 km (0.101 R)
• M19: 22,740,073 km (0.096 R)
• M20: 23,875,521 km (0.096 R)
• M21: 30,238,367 km (0.104 R)
• M22: 31,726,866 km (0.092 R)
• M23: 34,725,555 km (0.055 R)
• M24: 38,699,922 km (0.091 R)
• M25: 41,141,509 km (0.113 R)
• M26: 43,396,398 km (0.096 R)
• M27: 44,846,898 km (0.089 R)
• M28: 46,030,367 km (0.107 R)
• M29: 46,780,451 km (0.087 R)
• M30: 49,392,131 km (0.115 R)
• M31: 52,913,964 km (0.118 R)
• M32: 54,736,215 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 6.3

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.39 AU - 17.89 AU

Year: 26161 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,621,206 km

• M1: 81,531 km (0.077 R)
• M2: 398,080 km (0.063 R)
• M3: 747,690 km (0.076 R)
• M4: 1,171,501 km (0.096 R)
• M5: 1,564,345 km (0.117 R)
• M6: 2,062,506 km (0.063 R)
• M7: 2,489,608 km (0.068 R)
• M8: 3,083,511 km (0.116 R)
• M9: 3,673,226 km (0.091 R)
• M10: 4,769,180 km (0.111 R)
• M11: 6,610,730 km (0.045 R)
• M12: 7,136,118 km (0.09 R)
• M13: 7,792,703 km (0.076 R)
• M14: 9,820,502 km (0.113 R)
• M15: 10,127,477 km (0.06 R)
• M16: 11,554,940 km (0.089 R)
• M17: 13,185,407 km (0.086 R)
• M18: 17,159,025 km (0.099 R)
• M19: 27,970,613 km (0.089 R)
• M20: 28,463,538 km (0.07 R)
• M21: 28,712,170 km (0.086 R)
• M22: 31,410,915 km (0.05 R)
• M23: 31,809,743 km (0.05 R)
• M24: 33,439,014 km (0.047 R)
• M25: 34,980,620 km (0.095 R)
• M26: 39,271,087 km (0.109 R)
• M27: 40,200,538 km (0.087 R)
• M28: 45,406,395 km (0.097 R)
• M29: 47,818,810 km (0.108 R)
• M30: 51,227,696 km (0.109 R)
• M31: 69,139,947 km (0.103 R)
• M32: 72,789,986 km (0.11 R)
• M33: 75,610,504 km (0.1 R)
• M34: 81,218,330 km (0.099 R)
• M35: 81,468,158 km (0.08 R)
• M36: 85,536,921 km (0.073 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit