🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 179 Days

Day: 41.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,051,395 km

• M1: 284,535 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.85 AU - 1.09 AU

Year: 351 Days

Day: 29.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.01 AU - 1.11 AU

Year: 401 Days

Day: 38.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.4 AU - 2.04 AU

Year: 828 Days

Day: 12.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.47 AU - 2.67 AU

Year: 1512 Days

Day: 40.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 13.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.08 AU - 7.68 AU

Year: 5916 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,051,395 km

• M1: 165,904 km (0.098 R)
• M2: 627,264 km (0.11 R)
• M3: 1,049,728 km (0.113 R)
• M4: 1,724,115 km (0.068 R)
• M5: 2,230,803 km (0.113 R)
• M6: 3,747,726 km (0.101 R)
• M7: 5,960,578 km (0.111 R)
• M8: 6,530,246 km (0.051 R)
• M9: 7,524,474 km (0.055 R)
• M10: 8,114,936 km (0.086 R)
• M11: 9,099,290 km (0.109 R)
• M12: 10,250,297 km (0.109 R)
• M13: 11,640,659 km (0.081 R)
• M14: 12,584,023 km (0.081 R)
• M15: 13,847,676 km (0.116 R)
• M16: 14,510,545 km (0.104 R)
• M17: 15,079,017 km (0.109 R)
• M18: 15,544,416 km (0.108 R)
• M19: 16,382,014 km (0.111 R)
• M20: 17,630,558 km (0.078 R)
• M21: 19,758,737 km (0.109 R)
• M22: 22,427,114 km (0.099 R)
• M23: 23,496,739 km (0.09 R)
• M24: 29,905,063 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 12.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.21 AU - 6.87 AU

Year: 6140 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,051,395 km

• M1: 160,070 km (0.056 R)
• M2: 781,350 km (0.066 R)
• M3: 1,273,527 km (0.109 R)
• M4: 1,790,537 km (0.101 R)
• M5: 2,297,075 km (0.09 R)
• M6: 3,279,335 km (0.085 R)
• M7: 4,736,568 km (0.093 R)
• M8: 5,153,497 km (0.097 R)
• M9: 8,117,480 km (0.118 R)
• M10: 8,635,537 km (0.032 R)
• M11: 9,175,735 km (0.089 R)
• M12: 10,277,972 km (0.1 R)
• M13: 13,065,429 km (0.12 R)
• M14: 14,575,021 km (0.062 R)
• M15: 17,606,772 km (0.031 R)
• M16: 18,273,679 km (0.096 R)
• M17: 20,014,550 km (0.059 R)
• M18: 22,246,550 km (0.106 R)
• M19: 26,069,823 km (0.088 R)
• M20: 28,910,387 km (0.073 R)
• M21: 29,745,143 km (0.113 R)
• M22: 30,883,134 km (0.045 R)
• M23: 31,365,737 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 9.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.72 AU - 10.58 AU

Year: 10160 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,051,395 km

• M1: 118,182 km (0.113 R)
• M2: 425,456 km (0.067 R)
• M3: 1,464,563 km (0.076 R)
• M4: 2,043,208 km (0.037 R)
• M5: 2,521,173 km (0.07 R)
• M6: 3,009,460 km (0.037 R)
• M7: 9,598,947 km (0.099 R)
• M8: 10,064,346 km (0.098 R)
• M9: 10,642,692 km (0.036 R)
• M10: 11,192,165 km (0.105 R)
• M11: 11,971,719 km (0.043 R)
• M12: 12,293,504 km (0.104 R)
• M13: 15,582,114 km (0.106 R)
• M14: 16,886,458 km (0.07 R)
• M15: 18,121,239 km (0.103 R)
• M16: 18,545,947 km (0.074 R)
• M17: 20,463,642 km (0.103 R)
• M18: 21,313,358 km (0.091 R)
• M19: 21,866,272 km (0.116 R)
• M20: 22,509,842 km (0.079 R)
• M21: 22,918,394 km (0.1 R)
• M22: 24,344,660 km (0.093 R)
• M23: 25,036,101 km (0.059 R)
• M24: 29,267,776 km (0.108 R)
• M25: 34,490,836 km (0.078 R)
• M26: 36,698,302 km (0.057 R)
• M27: 38,298,551 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 14.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.24 AU - 12.34 AU

Year: 14861 Days

Day: 9.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,051,395 km

• M1: 184,903 km (0.088 R)
• M2: 713,731 km (0.097 R)
• M3: 1,251,386 km (0.039 R)
• M4: 2,084,048 km (0.085 R)
• M5: 2,702,934 km (0.112 R)
• M6: 4,659,226 km (0.109 R)
• M7: 5,991,245 km (0.086 R)
• M8: 6,501,224 km (0.113 R)
• M9: 7,386,844 km (0.058 R)
• M10: 9,607,474 km (0.106 R)
• M11: 12,682,907 km (0.111 R)
• M12: 13,997,873 km (0.109 R)
• M13: 17,208,393 km (0.082 R)
• M14: 19,575,480 km (0.077 R)
• M15: 24,548,711 km (0.091 R)
• M16: 27,007,502 km (0.091 R)
• M17: 30,535,917 km (0.097 R)
• M18: 32,172,219 km (0.114 R)
• M19: 37,695,372 km (0.086 R)
• M20: 38,494,374 km (0.099 R)
• M21: 39,033,376 km (0.094 R)
• M22: 41,521,338 km (0.105 R)
• M23: 46,506,388 km (0.104 R)
• M24: 49,459,150 km (0.09 R)
• M25: 59,243,450 km (0.051 R)
• M26: 59,782,002 km (0.034 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: 432 - 15,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit