🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 168 Days

Day: 45.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,786,235 km

• M1: 117,734 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.22 AU - 1.38 AU

Year: 647 Days

Day: 34 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.64 AU - 2.08 AU

Year: 1107 Days

Day: 34.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,786,235 km

• M1: 1,019,958 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.05 AU - 2.53 AU

Year: 1513 Days

Day: 46.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,786,235 km

• M1: 261,796 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 11.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.54 AU - 2.82 AU

Year: 1915 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,786,235 km

• M1: 147,952 km (0.118 R)
• M2: 596,148 km (0.094 R)
• M3: 1,094,608 km (0.109 R)
• M4: 1,809,386 km (0.053 R)
• M5: 2,428,273 km (0.095 R)
• M6: 2,842,808 km (0.116 R)
• M7: 3,229,220 km (0.057 R)
• M8: 4,362,424 km (0.106 R)
• M9: 5,061,345 km (0.12 R)
• M10: 5,633,407 km (0.115 R)
• M11: 6,343,099 km (0.102 R)
• M12: 7,666,592 km (0.115 R)
• M13: 9,696,635 km (0.101 R)
• M14: 10,181,481 km (0.075 R)
• M15: 11,235,099 km (0.074 R)
• M16: 12,210,627 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.71 AU - 2.97 AU

Year: 2089 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,786,235 km

• M1: 125,662 km (0.108 R)
• M2: 454,329 km (0.092 R)
• M3: 826,079 km (0.094 R)
• M4: 1,149,510 km (0.1 R)
• M5: 1,481,767 km (0.098 R)
• M6: 2,128,628 km (0.109 R)
• M7: 2,667,480 km (0.079 R)
• M8: 3,211,567 km (0.108 R)
• M9: 4,215,070 km (0.084 R)
• M10: 4,543,138 km (0.097 R)
• M11: 5,135,695 km (0.097 R)
• M12: 6,081,901 km (0.094 R)
• M13: 6,802,365 km (0.08 R)
• M14: 7,313,541 km (0.12 R)
• M15: 8,222,497 km (0.084 R)
• M16: 9,307,232 km (0.086 R)
• M17: 10,898,654 km (0.118 R)
• M18: 11,284,317 km (0.108 R)
• M19: 13,394,844 km (0.101 R)
• M20: 17,528,532 km (0.051 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 7.1

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.99 AU - 12.03 AU

Year: 13826 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,786,235 km

• M1: 88,412 km (0.11 R)
• M2: 326,123 km (0.052 R)
• M3: 554,559 km (0.036 R)
• M4: 915,988 km (0.099 R)
• M5: 1,157,439 km (0.053 R)
• M6: 1,616,255 km (0.094 R)
• M7: 2,403,140 km (0.078 R)
• M8: 2,825,605 km (0.092 R)
• M9: 3,102,211 km (0.101 R)
• M10: 3,396,919 km (0.096 R)
• M11: 3,901,662 km (0.057 R)
• M12: 4,640,676 km (0.117 R)
• M13: 5,434,591 km (0.102 R)
• M14: 6,277,276 km (0.064 R)
• M15: 8,979,762 km (0.099 R)
• M16: 9,276,564 km (0.058 R)
• M17: 9,734,184 km (0.117 R)
• M18: 10,530,344 km (0.066 R)
• M19: 11,658,312 km (0.091 R)
• M20: 12,802,436 km (0.074 R)
• M21: 13,369,711 km (0.119 R)
• M22: 14,486,908 km (0.1 R)
• M23: 19,498,886 km (0.088 R)
• M24: 24,199,550 km (0.029 R)
• M25: 27,895,365 km (0.114 R)
• M26: 28,316,184 km (0.073 R)
• M27: 29,062,678 km (0.085 R)
• M28: 32,295,787 km (0.042 R)
• M29: 32,527,215 km (0.098 R)
• M30: 32,993,362 km (0.069 R)
• M31: 33,228,081 km (0.104 R)
• M32: 33,463,996 km (0.029 R)
• M33: 37,518,996 km (0.063 R)
• M34: 45,129,339 km (0.101 R)
• M35: 45,709,181 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.4

Radius: 7.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.32 AU - 15.12 AU

Year: 22186 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,786,235 km

• M1: 88,412 km (0.084 R)
• M2: 358,436 km (0.052 R)
• M3: 698,024 km (0.106 R)
• M4: 1,388,418 km (0.105 R)
• M5: 2,085,694 km (0.046 R)
• M6: 2,535,086 km (0.103 R)
• M7: 3,232,810 km (0.116 R)
• M8: 3,511,062 km (0.075 R)
• M9: 4,578,443 km (0.1 R)
• M10: 5,299,505 km (0.037 R)
• M11: 6,304,204 km (0.085 R)
• M12: 11,289,553 km (0.098 R)
• M13: 12,195,667 km (0.1 R)
• M14: 14,447,265 km (0.063 R)
• M15: 15,907,639 km (0.096 R)
• M16: 16,796,849 km (0.09 R)
• M17: 18,409,963 km (0.088 R)
• M18: 19,662,845 km (0.102 R)
• M19: 26,676,891 km (0.106 R)
• M20: 28,630,040 km (0.087 R)
• M21: 30,553,570 km (0.105 R)
• M22: 33,467,138 km (0.092 R)
• M23: 34,789,882 km (0.064 R)
• M24: 36,284,515 km (0.092 R)
• M25: 41,325,065 km (0.096 R)
• M26: 44,247,609 km (0.084 R)
• M27: 47,800,260 km (0.058 R)
• M28: 49,986,483 km (0.099 R)
• M29: 59,016,659 km (0.069 R)
• M30: 64,925,027 km (0.106 R)
• M31: 66,358,175 km (0.025 R)
• M32: 69,075,620 km (0.082 R)
• M33: 69,713,057 km (0.11 R)
• M34: 70,140,158 km (0.054 R)
• M35: 72,520,709 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 4.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.68 AU - 14.86 AU

Year: 22307 Days

Day: 19.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,786,235 km

• M1: 63,579 km (0.08 R)
• M2: 378,034 km (0.097 R)
• M3: 842,984 km (0.117 R)
• M4: 1,349,522 km (0.045 R)
• M5: 2,343,750 km (0.094 R)
• M6: 4,409,846 km (0.049 R)
• M7: 8,131,841 km (0.095 R)
• M8: 9,324,585 km (0.05 R)
• M9: 11,435,261 km (0.095 R)
• M10: 14,869,580 km (0.094 R)
• M11: 18,398,893 km (0.07 R)
• M12: 18,626,880 km (0.112 R)
• M13: 45,948,986 km (0.094 R)
• M14: 47,073,962 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit