🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 28.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,087,898 km

• M1: 51,162 km (0.088 R)
• M2: 338,839 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.6 AU - 0.82 AU

Year: 217 Days

Day: 19.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,087,898 km

• M1: 621,130 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 729 Days

Day: 28.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 149.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,087,898 km

• M1: 574,157 km (0.095 R)
• M2: 1,177,335 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.69 AU - 3.17 AU

Year: 1823 Days

Day: 30.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.99 AU - 3.15 AU

Year: 1955 Days

Day: 26 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 10.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.09 AU - 11.93 AU

Year: 13277 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,087,898 km

• M1: 136,433 km (0.094 R)
• M2: 481,256 km (0.048 R)
• M3: 949,049 km (0.076 R)
• M4: 1,834,668 km (0.06 R)
• M5: 2,670,771 km (0.087 R)
• M6: 3,317,482 km (0.07 R)
• M7: 3,665,297 km (0.081 R)
• M8: 4,010,270 km (0.111 R)
• M9: 4,765,739 km (0.11 R)
• M10: 5,243,256 km (0.115 R)
• M11: 7,150,180 km (0.088 R)
• M12: 8,623,120 km (0.049 R)
• M13: 9,678,234 km (0.029 R)
• M14: 10,550,839 km (0.119 R)
• M15: 13,798,010 km (0.12 R)
• M16: 15,374,024 km (0.103 R)
• M17: 17,213,329 km (0.11 R)
• M18: 26,632,161 km (0.076 R)
• M19: 27,830,739 km (0.108 R)
• M20: 29,169,341 km (0.044 R)
• M21: 30,335,307 km (0.066 R)
• M22: 37,741,897 km (0.096 R)
• M23: 41,462,396 km (0.074 R)
• M24: 44,028,299 km (0.089 R)
• M25: 45,279,984 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 13.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.31 AU - 12.93 AU

Year: 15335 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,087,898 km

• M1: 170,242 km (0.114 R)
• M2: 595,549 km (0.046 R)
• M3: 1,091,915 km (0.113 R)
• M4: 1,872,816 km (0.051 R)
• M5: 2,337,317 km (0.116 R)
• M6: 3,002,579 km (0.104 R)
• M7: 5,626,526 km (0.08 R)
• M8: 6,311,534 km (0.049 R)
• M9: 7,187,878 km (0.078 R)
• M10: 9,183,065 km (0.067 R)
• M11: 9,791,330 km (0.118 R)
• M12: 11,398,759 km (0.069 R)
• M13: 12,364,563 km (0.068 R)
• M14: 15,668,432 km (0.075 R)
• M15: 16,218,204 km (0.107 R)
• M16: 18,460,527 km (0.05 R)
• M17: 19,520,727 km (0.077 R)
• M18: 21,665,811 km (0.081 R)
• M19: 26,640,987 km (0.108 R)
• M20: 27,765,814 km (0.037 R)
• M21: 29,631,000 km (0.065 R)
• M22: 33,093,891 km (0.091 R)
• M23: 34,922,725 km (0.114 R)
• M24: 35,726,814 km (0.048 R)
• M25: 37,371,942 km (0.111 R)
• M26: 38,213,130 km (0.118 R)
• M27: 40,960,645 km (0.111 R)
• M28: 41,555,446 km (0.026 R)
• M29: 49,316,883 km (0.116 R)
• M30: 53,625,900 km (0.069 R)
• M31: 54,875,940 km (0.114 R)
• M32: 61,419,351 km (0.026 R)
• M33: 68,256,422 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 5.1

Gravity: 26.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.92 AU - 14.06 AU

Year: 18007 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,087,898 km

• M1: 65,973 km (0.119 R)
• M2: 262,544 km (0.038 R)
• M3: 861,684 km (0.108 R)
• M4: 1,159,982 km (0.108 R)
• M5: 1,326,185 km (0.102 R)
• M6: 1,760,019 km (0.098 R)
• M7: 1,981,125 km (0.118 R)
• M8: 2,179,342 km (0.095 R)
• M9: 2,501,576 km (0.082 R)
• M10: 3,432,673 km (0.084 R)
• M11: 4,085,069 km (0.071 R)
• M12: 4,341,629 km (0.091 R)
• M13: 7,675,268 km (0.111 R)
• M14: 8,573,753 km (0.091 R)
• M15: 9,540,455 km (0.047 R)
• M16: 10,340,953 km (0.092 R)
• M17: 10,637,306 km (0.086 R)
• M18: 12,009,567 km (0.064 R)
• M19: 12,670,640 km (0.102 R)
• M20: 13,849,621 km (0.119 R)
• M21: 16,343,717 km (0.1 R)
• M22: 16,990,578 km (0.079 R)
• M23: 17,320,292 km (0.101 R)
• M24: 20,950,284 km (0.038 R)
• M25: 22,792,283 km (0.049 R)
• M26: 25,483,848 km (0.029 R)
• M27: 32,362,208 km (0.113 R)
• M28: 34,158,579 km (0.116 R)
• M29: 34,420,525 km (0.101 R)
• M30: 37,390,941 km (0.095 R)
• M31: 37,808,767 km (0.046 R)
• M32: 45,713,369 km (0.084 R)
• M33: 48,795,385 km (0.106 R)
• M34: 50,471,778 km (0.035 R)
• M35: 54,116,431 km (0.094 R)
• M36: 57,747,172 km (0.103 R)
• M37: 59,811,473 km (0.085 R)
• M38: 64,685,222 km (0.084 R)
• M39: 69,396,956 km (0.081 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit