🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 13.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.52 AU - 3.04 AU

Year: 1737 Days

Day: 22.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.49 AU - 3.99 AU

Year: 2185 Days

Day: 38.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.23 AU - 4.47 AU

Year: 2831 Days

Day: 42.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 13.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.92 AU - 6.38 AU

Year: 5033 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,262,501 km

• M1: 171,738 km (0.055 R)
• M2: 664,215 km (0.101 R)
• M3: 1,321,847 km (0.07 R)
• M4: 2,641,749 km (0.099 R)
• M5: 3,212,913 km (0.118 R)
• M6: 4,117,981 km (0.025 R)
• M7: 4,580,388 km (0.085 R)
• M8: 5,104,579 km (0.077 R)
• M9: 5,905,825 km (0.12 R)
• M10: 6,432,110 km (0.079 R)
• M11: 7,615,130 km (0.035 R)
• M12: 8,164,603 km (0.054 R)
• M13: 9,098,842 km (0.085 R)
• M14: 10,812,635 km (0.107 R)
• M15: 12,581,480 km (0.089 R)
• M16: 13,667,411 km (0.065 R)
• M17: 17,868,119 km (0.101 R)
• M18: 19,039,321 km (0.052 R)
• M19: 19,779,830 km (0.119 R)
• M20: 22,710,453 km (0.093 R)
• M21: 23,620,307 km (0.077 R)
• M22: 24,712,371 km (0.076 R)
• M23: 29,241,597 km (0.058 R)
• M24: 29,687,099 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 10.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.53 AU - 8.71 AU

Year: 7119 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,262,501 km

• M1: 126,859 km (0.079 R)
• M2: 509,082 km (0.065 R)
• M3: 871,258 km (0.093 R)
• M4: 1,666,371 km (0.03 R)
• M5: 2,226,316 km (0.081 R)
• M6: 2,739,137 km (0.104 R)
• M7: 4,982,058 km (0.108 R)
• M8: 5,987,655 km (0.076 R)
• M9: 8,476,664 km (0.107 R)
• M10: 9,555,564 km (0.03 R)
• M11: 12,084,965 km (0.111 R)
• M12: 17,305,781 km (0.112 R)
• M13: 19,942,593 km (0.113 R)
• M14: 20,442,848 km (0.103 R)
• M15: 23,383,942 km (0.095 R)
• M16: 27,028,146 km (0.062 R)
• M17: 30,654,848 km (0.102 R)
• M18: 31,803,011 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.61 AU - 10.53 AU

Year: 10236 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,262,501 km

• M1: 166,652 km (0.083 R)
• M2: 739,013 km (0.049 R)
• M3: 1,211,743 km (0.085 R)
• M4: 2,071,931 km (0.099 R)
• M5: 2,591,634 km (0.063 R)
• M6: 6,931,468 km (0.078 R)
• M7: 7,536,442 km (0.045 R)
• M8: 9,298,405 km (0.038 R)
• M9: 12,901,620 km (0.119 R)
• M10: 13,330,816 km (0.104 R)
• M11: 21,103,622 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 4.5

Gravity: 44.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.05 AU - 13.83 AU

Year: 17443 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,262,501 km

• M1: 55,950 km (0.039 R)
• M2: 201,209 km (0.114 R)
• M3: 485,744 km (0.087 R)
• M4: 665,561 km (0.043 R)
• M5: 1,204,263 km (0.053 R)
• M6: 1,640,789 km (0.087 R)
• M7: 2,415,258 km (0.063 R)
• M8: 2,696,202 km (0.116 R)
• M9: 3,185,238 km (0.087 R)
• M10: 3,670,982 km (0.088 R)
• M11: 4,507,234 km (0.109 R)
• M12: 5,231,737 km (0.11 R)
• M13: 6,726,219 km (0.096 R)
• M14: 7,619,618 km (0.105 R)
• M15: 8,120,472 km (0.087 R)
• M16: 8,803,835 km (0.113 R)
• M17: 9,411,352 km (0.086 R)
• M18: 9,696,485 km (0.087 R)
• M19: 13,154,290 km (0.114 R)
• M20: 15,391,078 km (0.108 R)
• M21: 16,434,373 km (0.107 R)
• M22: 16,599,081 km (0.12 R)
• M23: 17,609,913 km (0.114 R)
• M24: 18,306,142 km (0.114 R)
• M25: 19,111,128 km (0.106 R)
• M26: 24,981,797 km (0.1 R)
• M27: 26,306,935 km (0.11 R)
• M28: 27,794,686 km (0.055 R)
• M29: 28,499,890 km (0.034 R)
• M30: 29,458,663 km (0.107 R)
• M31: 32,852,889 km (0.117 R)
• M32: 43,787,596 km (0.091 R)
• M33: 44,422,041 km (0.119 R)
• M34: 54,689,690 km (0.102 R)
• M35: 58,818,442 km (0.064 R)
• M36: 60,761,868 km (0.115 R)
• M37: 64,981,725 km (0.038 R)
• M38: 65,807,056 km (0.118 R)
• M39: 68,112,659 km (0.051 R)
• M40: 68,964,319 km (0.119 R)
• M41: 70,906,249 km (0.067 R)
• M42: 75,578,639 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit