🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 169 Days

Day: 32.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.09 AU

Year: 303 Days

Day: 13.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.92 AU - 2.78 AU

Year: 1343 Days

Day: 21.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,894,641 km

• M1: 752,776 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.38 AU - 2.66 AU

Year: 1491 Days

Day: 42.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.1

Radius: 9.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.19 AU - 5.25 AU

Year: 3823 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,894,641 km

• M1: 121,922 km (0.055 R)
• M2: 442,211 km (0.082 R)
• M3: 823,835 km (0.103 R)
• M4: 1,257,819 km (0.089 R)
• M5: 1,731,147 km (0.041 R)
• M6: 2,164,831 km (0.083 R)
• M7: 3,169,081 km (0.093 R)
• M8: 3,747,726 km (0.048 R)
• M9: 4,131,893 km (0.043 R)
• M10: 4,627,361 km (0.102 R)
• M11: 5,302,197 km (0.119 R)
• M12: 5,913,454 km (0.089 R)
• M13: 7,102,608 km (0.082 R)
• M14: 7,845,810 km (0.076 R)
• M15: 8,380,024 km (0.076 R)
• M16: 8,871,453 km (0.115 R)
• M17: 9,209,694 km (0.077 R)
• M18: 11,109,587 km (0.073 R)
• M19: 11,864,906 km (0.119 R)
• M20: 12,442,952 km (0.072 R)
• M21: 13,170,148 km (0.116 R)
• M22: 14,244,560 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 10

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.11 AU - 6.63 AU

Year: 4639 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,894,641 km

• M1: 124,465 km (0.039 R)
• M2: 730,486 km (0.049 R)
• M3: 1,045,689 km (0.076 R)
• M4: 1,724,115 km (0.097 R)
• M5: 2,208,364 km (0.084 R)
• M6: 2,727,319 km (0.067 R)
• M7: 4,128,452 km (0.109 R)
• M8: 4,945,855 km (0.062 R)
• M9: 5,393,153 km (0.071 R)
• M10: 6,241,074 km (0.058 R)
• M11: 6,933,562 km (0.062 R)
• M12: 7,351,838 km (0.106 R)
• M13: 8,393,488 km (0.094 R)
• M14: 10,767,606 km (0.111 R)
• M15: 12,819,191 km (0.085 R)
• M16: 19,748,116 km (0.107 R)
• M17: 20,947,891 km (0.072 R)
• M18: 21,455,626 km (0.112 R)
• M19: 23,259,477 km (0.101 R)
• M20: 29,095,439 km (0.095 R)
• M21: 30,185,110 km (0.12 R)
• M22: 31,207,761 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 15

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.52 AU - 11.94 AU

Year: 14976 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,894,641 km

• M1: 186,549 km (0.116 R)
• M2: 1,138,889 km (0.068 R)
• M3: 2,409,124 km (0.1 R)
• M4: 2,945,732 km (0.116 R)
• M5: 3,427,287 km (0.107 R)
• M6: 6,028,345 km (0.057 R)
• M7: 7,118,465 km (0.097 R)
• M8: 13,297,007 km (0.094 R)
• M9: 17,883,827 km (0.067 R)
• M10: 19,417,056 km (0.042 R)
• M11: 26,219,121 km (0.094 R)
• M12: 30,624,629 km (0.116 R)
• M13: 31,223,020 km (0.114 R)
• M14: 34,332,711 km (0.109 R)
• M15: 39,306,093 km (0.066 R)
• M16: 43,224,958 km (0.099 R)
• M17: 58,528,222 km (0.069 R)
• M18: 61,702,988 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 4.5

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.91 AU - 19.85 AU

Year: 24713 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,894,641 km

• M1: 73,153 km (0.115 R)
• M2: 248,482 km (0.099 R)
• M3: 402,867 km (0.116 R)
• M4: 606,769 km (0.118 R)
• M5: 1,923,978 km (0.059 R)
• M6: 2,113,818 km (0.092 R)
• M7: 2,274,636 km (0.111 R)
• M8: 2,689,620 km (0.057 R)
• M9: 3,283,823 km (0.074 R)
• M10: 4,269,673 km (0.117 R)
• M11: 4,626,913 km (0.036 R)
• M12: 5,145,868 km (0.081 R)
• M13: 6,176,298 km (0.116 R)
• M14: 6,422,685 km (0.059 R)
• M15: 6,847,992 km (0.09 R)
• M16: 9,969,202 km (0.059 R)
• M17: 13,169,549 km (0.112 R)
• M18: 14,563,502 km (0.082 R)
• M19: 18,304,347 km (0.083 R)
• M20: 27,389,575 km (0.118 R)
• M21: 35,697,343 km (0.094 R)
• M22: 35,960,336 km (0.096 R)
• M23: 37,701,655 km (0.109 R)
• M24: 40,775,293 km (0.092 R)
• M25: 45,537,741 km (0.114 R)
• M26: 49,997,852 km (0.025 R)
• M27: 51,323,738 km (0.055 R)
• M28: 52,333,374 km (0.068 R)
• M29: 52,502,869 km (0.103 R)
• M30: 59,774,223 km (0.112 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: 270 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit