🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 24.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,126,019 km

• M1: 137,032 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 214 Days

Day: 18.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.23 AU - 1.45 AU

Year: 567 Days

Day: 45.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.61 AU - 1.71 AU

Year: 781 Days

Day: 40.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.73 AU - 1.97 AU

Year: 919 Days

Day: 13.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.39 AU - 4.99 AU

Year: 3133 Days

Day: 37.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,126,019 km

• M1: 462,856 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.32 AU - 10.18 AU

Year: 10275 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,126,019 km

• M1: 138,677 km (0.116 R)
• M2: 480,957 km (0.119 R)
• M3: 1,259,464 km (0.068 R)
• M4: 2,645,788 km (0.078 R)
• M5: 4,892,898 km (0.11 R)
• M6: 6,233,145 km (0.063 R)
• M7: 6,871,479 km (0.119 R)
• M8: 7,347,799 km (0.081 R)
• M9: 8,456,020 km (0.087 R)
• M10: 9,286,138 km (0.094 R)
• M11: 11,270,404 km (0.031 R)
• M12: 11,877,772 km (0.063 R)
• M13: 14,592,375 km (0.092 R)
• M14: 17,549,476 km (0.059 R)
• M15: 18,821,507 km (0.078 R)
• M16: 20,073,940 km (0.107 R)
• M17: 22,398,242 km (0.057 R)
• M18: 22,744,262 km (0.09 R)
• M19: 27,083,049 km (0.11 R)
• M20: 28,172,720 km (0.102 R)
• M21: 28,677,613 km (0.086 R)
• M22: 36,157,357 km (0.114 R)
• M23: 36,873,930 km (0.112 R)
• M24: 38,706,504 km (0.065 R)
• M25: 44,841,513 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 10.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.2 AU - 11.14 AU

Year: 10983 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,126,019 km

• M1: 132,245 km (0.05 R)
• M2: 539,899 km (0.113 R)
• M3: 5,005,096 km (0.095 R)
• M4: 5,586,882 km (0.064 R)
• M5: 7,924,050 km (0.105 R)
• M6: 8,375,835 km (0.057 R)
• M7: 13,947,907 km (0.112 R)
• M8: 14,668,670 km (0.061 R)
• M9: 17,251,178 km (0.062 R)
• M10: 24,399,263 km (0.116 R)
• M11: 30,425,963 km (0.083 R)
• M12: 36,920,306 km (0.04 R)
• M13: 39,117,898 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.6

Radius: 3.2

Gravity: 51.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.04 AU - 21.64 AU

Year: 27522 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,126,019 km

• M1: 39,793 km (0.076 R)
• M2: 313,258 km (0.097 R)
• M3: 462,706 km (0.119 R)
• M4: 814,411 km (0.1 R)
• M5: 943,963 km (0.084 R)
• M6: 1,518,269 km (0.093 R)
• M7: 2,011,643 km (0.088 R)
• M8: 2,410,919 km (0.112 R)
• M9: 2,654,315 km (0.025 R)
• M10: 2,808,102 km (0.109 R)
• M11: 3,364,007 km (0.1 R)
• M12: 4,329,961 km (0.031 R)
• M13: 4,952,438 km (0.064 R)
• M14: 5,305,040 km (0.085 R)
• M15: 6,980,237 km (0.059 R)
• M16: 7,223,932 km (0.119 R)
• M17: 7,524,025 km (0.071 R)
• M18: 8,977,518 km (0.114 R)
• M19: 10,229,951 km (0.105 R)
• M20: 13,975,283 km (0.034 R)
• M21: 15,982,289 km (0.06 R)
• M22: 17,274,365 km (0.063 R)
• M23: 17,991,238 km (0.09 R)
• M24: 19,966,678 km (0.099 R)
• M25: 20,260,189 km (0.114 R)
• M26: 20,855,888 km (0.119 R)
• M27: 22,925,574 km (0.112 R)
• M28: 23,032,537 km (0.094 R)
• M29: 26,280,756 km (0.087 R)
• M30: 28,814,644 km (0.086 R)
• M31: 37,532,011 km (0.093 R)
• M32: 39,035,620 km (0.107 R)
• M33: 41,682,904 km (0.075 R)
• M34: 45,115,127 km (0.054 R)
• M35: 47,158,485 km (0.103 R)
• M36: 47,504,953 km (0.103 R)
• M37: 52,535,182 km (0.117 R)
• M38: 58,107,254 km (0.086 R)
• M39: 62,379,171 km (0.113 R)
• M40: 76,680,428 km (0.059 R)
• M41: 80,321,640 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit