🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 215 Days

Day: 41.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,242,644 km

• M1: 34,707 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 622 Days

Day: 27.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.46 AU - 1.5 AU

Year: 792 Days

Day: 22.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.9 AU - 2.36 AU

Year: 1367 Days

Day: 28.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 12.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.61 AU - 2.83 AU

Year: 1973 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,242,644 km

• M1: 159,172 km (0.048 R)
• M2: 645,814 km (0.071 R)
• M3: 1,064,688 km (0.062 R)
• M4: 2,006,407 km (0.049 R)
• M5: 3,141,106 km (0.054 R)
• M6: 3,748,474 km (0.116 R)
• M7: 4,454,127 km (0.062 R)
• M8: 5,387,319 km (0.12 R)
• M9: 6,002,315 km (0.087 R)
• M10: 6,446,920 km (0.087 R)
• M11: 7,461,643 km (0.099 R)
• M12: 8,580,186 km (0.063 R)
• M13: 9,316,806 km (0.103 R)
• M14: 9,736,278 km (0.032 R)
• M15: 10,840,311 km (0.11 R)
• M16: 12,067,013 km (0.11 R)
• M17: 12,565,922 km (0.07 R)
• M18: 14,748,106 km (0.097 R)
• M19: 17,697,877 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 14.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.72 AU - 4.64 AU

Year: 3758 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,242,644 km

• M1: 180,265 km (0.085 R)
• M2: 967,449 km (0.1 R)
• M3: 1,433,447 km (0.107 R)
• M4: 2,512,795 km (0.12 R)
• M5: 3,166,089 km (0.071 R)
• M6: 4,369,754 km (0.102 R)
• M7: 5,165,764 km (0.091 R)
• M8: 6,706,173 km (0.046 R)
• M9: 8,463,200 km (0.1 R)
• M10: 10,803,360 km (0.111 R)
• M11: 12,679,616 km (0.109 R)
• M12: 14,147,171 km (0.114 R)
• M13: 14,608,681 km (0.095 R)
• M14: 16,332,198 km (0.114 R)
• M15: 16,783,535 km (0.118 R)
• M16: 18,429,261 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 11.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.06 AU - 5.46 AU

Year: 5304 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 122.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,242,644 km

• M1: 146,008 km (0.119 R)
• M2: 513,569 km (0.099 R)
• M3: 1,051,972 km (0.104 R)
• M4: 1,508,844 km (0.083 R)
• M5: 1,881,941 km (0.096 R)
• M6: 2,853,280 km (0.025 R)
• M7: 3,432,972 km (0.082 R)
• M8: 4,665,359 km (0.119 R)
• M9: 5,370,264 km (0.038 R)
• M10: 5,735,134 km (0.1 R)
• M11: 8,321,232 km (0.093 R)
• M12: 9,621,387 km (0.101 R)
• M13: 11,688,830 km (0.091 R)
• M14: 12,988,536 km (0.105 R)
• M15: 14,332,673 km (0.098 R)
• M16: 15,141,249 km (0.092 R)
• M17: 19,464,179 km (0.11 R)
• M18: 20,964,047 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 11.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.8 AU - 5.98 AU

Year: 5502 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,242,644 km

• M1: 161,117 km (0.111 R)
• M2: 1,277,865 km (0.111 R)
• M3: 1,856,809 km (0.074 R)
• M4: 2,523,118 km (0.052 R)
• M5: 3,560,579 km (0.061 R)
• M6: 4,430,491 km (0.108 R)
• M7: 5,122,081 km (0.091 R)
• M8: 6,433,307 km (0.085 R)
• M9: 10,333,024 km (0.091 R)
• M10: 11,587,253 km (0.09 R)
• M11: 16,006,075 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.2

Radius: 3.9

Gravity: 63.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.43 AU - 11.19 AU

Year: 14556 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,242,644 km

• M1: 48,919 km (0.109 R)
• M2: 230,082 km (0.08 R)
• M3: 478,863 km (0.117 R)
• M4: 1,291,030 km (0.097 R)
• M5: 2,291,391 km (0.107 R)
• M6: 2,812,290 km (0.048 R)
• M7: 3,869,648 km (0.114 R)
• M8: 4,470,284 km (0.113 R)
• M9: 4,810,320 km (0.108 R)
• M10: 6,729,810 km (0.096 R)
• M11: 7,359,916 km (0.091 R)
• M12: 7,689,480 km (0.097 R)
• M13: 7,833,543 km (0.094 R)
• M14: 7,979,550 km (0.114 R)
• M15: 8,377,630 km (0.087 R)
• M16: 9,267,438 km (0.104 R)
• M17: 9,485,702 km (0.12 R)
• M18: 12,776,406 km (0.052 R)
• M19: 15,500,583 km (0.109 R)
• M20: 16,198,158 km (0.119 R)
• M21: 16,594,593 km (0.112 R)
• M22: 16,997,460 km (0.081 R)
• M23: 20,184,044 km (0.097 R)
• M24: 21,108,858 km (0.063 R)
• M25: 22,943,377 km (0.109 R)
• M26: 24,776,998 km (0.078 R)
• M27: 25,197,218 km (0.12 R)
• M28: 26,268,788 km (0.064 R)
• M29: 32,835,835 km (0.081 R)
• M30: 35,822,557 km (0.098 R)
• M31: 36,090,486 km (0.068 R)
• M32: 44,455,700 km (0.116 R)
• M33: 45,388,443 km (0.082 R)
• M34: 50,080,730 km (0.073 R)
• M35: 58,725,991 km (0.069 R)
• M36: 61,175,805 km (0.095 R)
• M37: 61,558,626 km (0.091 R)
• M38: 68,108,320 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 3.6

Gravity: 61.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.06 AU - 18.58 AU

Year: 26367 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,242,644 km

• M1: 62,532 km (0.076 R)
• M2: 461,360 km (0.076 R)
• M3: 615,146 km (0.118 R)
• M4: 1,277,416 km (0.108 R)
• M5: 1,716,037 km (0.074 R)
• M6: 1,959,283 km (0.079 R)
• M7: 3,501,787 km (0.089 R)
• M8: 4,608,213 km (0.065 R)
• M9: 5,663,775 km (0.111 R)
• M10: 6,294,181 km (0.112 R)
• M11: 6,530,396 km (0.109 R)
• M12: 8,752,523 km (0.114 R)
• M13: 17,395,240 km (0.088 R)
• M14: 19,205,075 km (0.082 R)
• M15: 23,643,495 km (0.111 R)
• M16: 29,893,843 km (0.12 R)
• M17: 30,694,641 km (0.056 R)
• M18: 32,199,446 km (0.096 R)
• M19: 34,184,909 km (0.081 R)
• M20: 35,950,463 km (0.085 R)
• M21: 36,250,406 km (0.106 R)
• M22: 47,654,402 km (0.117 R)
• M23: 50,414,632 km (0.027 R)
• M24: 69,242,122 km (0.102 R)
• M25: 69,706,474 km (0.12 R)
• M26: 76,180,920 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit