🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 146 Days

Day: 41.6 Hours

Environment

Temp: 269 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 178 Days

Day: 33.5 Hours

Environment

Temp: 253 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 245 Days

Day: 37.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.84 AU

Year: 633 Days

Day: 29.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,539,054 km

• M1: 855,700 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.28 AU - 2.56 AU

Year: 1311 Days

Day: 27.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.72 AU - 3.94 AU

Year: 2610 Days

Day: 13.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.43 AU - 4.51 AU

Year: 3291 Days

Day: 34 Hours

Environment

Temp: -127 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 10.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.53 AU - 7.31 AU

Year: 5665 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,539,054 km

• M1: 132,394 km (0.115 R)
• M2: 474,973 km (0.08 R)
• M3: 873,502 km (0.108 R)
• M4: 1,574,218 km (0.086 R)
• M5: 1,908,869 km (0.097 R)
• M6: 2,442,036 km (0.099 R)
• M7: 2,993,005 km (0.083 R)
• M8: 3,426,689 km (0.094 R)
• M9: 4,268,177 km (0.079 R)
• M10: 5,127,018 km (0.11 R)
• M11: 5,875,157 km (0.05 R)
• M12: 6,391,120 km (0.028 R)
• M13: 6,797,877 km (0.118 R)
• M14: 7,514,002 km (0.108 R)
• M15: 13,505,845 km (0.092 R)
• M16: 13,894,800 km (0.094 R)
• M17: 14,988,510 km (0.056 R)
• M18: 17,674,240 km (0.088 R)
• M19: 18,957,341 km (0.037 R)
• M20: 22,012,429 km (0.109 R)
• M21: 24,714,765 km (0.106 R)
• M22: 27,100,552 km (0.085 R)
• M23: 32,324,958 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 3.2

Gravity: 57.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.24 AU - 14.18 AU

Year: 17679 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,539,054 km

• M1: 42,935 km (0.109 R)
• M2: 179,218 km (0.088 R)
• M3: 360,830 km (0.088 R)
• M4: 828,024 km (0.09 R)
• M5: 1,437,935 km (0.098 R)
• M6: 1,611,767 km (0.115 R)
• M7: 2,078,962 km (0.055 R)
• M8: 2,584,902 km (0.108 R)
• M9: 3,168,333 km (0.093 R)
• M10: 3,463,041 km (0.101 R)
• M11: 4,861,781 km (0.042 R)
• M12: 5,743,212 km (0.053 R)
• M13: 6,262,616 km (0.07 R)
• M14: 7,394,024 km (0.068 R)
• M15: 9,017,610 km (0.029 R)
• M16: 10,395,107 km (0.088 R)
• M17: 13,421,472 km (0.044 R)
• M18: 15,811,897 km (0.094 R)
• M19: 16,042,277 km (0.062 R)
• M20: 16,274,902 km (0.088 R)
• M21: 18,386,625 km (0.114 R)
• M22: 21,885,420 km (0.069 R)
• M23: 25,067,966 km (0.108 R)
• M24: 25,591,558 km (0.114 R)
• M25: 28,545,368 km (0.114 R)
• M26: 29,811,265 km (0.101 R)
• M27: 34,087,371 km (0.05 R)
• M28: 36,705,334 km (0.113 R)
• M29: 45,666,844 km (0.106 R)
• M30: 49,330,197 km (0.088 R)
• M31: 49,822,075 km (0.078 R)
• M32: 52,160,439 km (0.045 R)
• M33: 52,330,233 km (0.119 R)
• M34: 52,841,708 km (0.049 R)
• M35: 55,449,498 km (0.1 R)
• M36: 58,141,661 km (0.062 R)
• M37: 62,820,185 km (0.112 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit