🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 154 Days

Day: 32.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,646,846 km

• M1: 48,769 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 214 Days

Day: 24.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,646,846 km

• M1: 142,567 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.97 AU - 0.97 AU

Year: 342 Days

Day: 25.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,646,846 km

• M1: 18,999 km (0.107 R)
• M2: 120,127 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.07 AU - 1.61 AU

Year: 556 Days

Day: 38.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,646,846 km

• M1: 123,867 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.46 AU - 1.58 AU

Year: 671 Days

Day: 47.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,646,846 km

• M1: 105,766 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.94 AU - 2.54 AU

Year: 1201 Days

Day: 42.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,646,846 km

• M1: 1,928,167 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 9.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.25 AU - 5.81 AU

Year: 4658 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,646,846 km

• M1: 123,568 km (0.116 R)
• M2: 610,958 km (0.067 R)
• M3: 1,480,421 km (0.102 R)
• M4: 3,047,309 km (0.094 R)
• M5: 4,089,108 km (0.113 R)
• M6: 4,929,998 km (0.119 R)
• M7: 6,474,297 km (0.066 R)
• M8: 9,972,493 km (0.073 R)
• M9: 12,100,373 km (0.104 R)
• M10: 12,596,290 km (0.077 R)
• M11: 13,484,602 km (0.12 R)
• M12: 16,730,278 km (0.116 R)
• M13: 18,622,691 km (0.093 R)
• M14: 20,717,510 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 15

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.33 AU - 8.39 AU

Year: 6435 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,646,846 km

• M1: 186,549 km (0.112 R)
• M2: 717,621 km (0.101 R)
• M3: 1,221,317 km (0.096 R)
• M4: 1,740,870 km (0.065 R)
• M5: 2,499,032 km (0.112 R)
• M6: 4,996,419 km (0.12 R)
• M7: 6,193,950 km (0.119 R)
• M8: 6,970,513 km (0.038 R)
• M9: 7,890,839 km (0.109 R)
• M10: 8,380,772 km (0.062 R)
• M11: 9,880,640 km (0.117 R)
• M12: 10,354,117 km (0.08 R)
• M13: 11,194,259 km (0.096 R)
• M14: 12,026,023 km (0.102 R)
• M15: 12,954,428 km (0.114 R)
• M16: 15,016,485 km (0.111 R)
• M17: 17,289,325 km (0.118 R)
• M18: 17,770,133 km (0.056 R)
• M19: 18,686,719 km (0.073 R)
• M20: 28,408,486 km (0.103 R)
• M21: 29,564,130 km (0.105 R)
• M22: 30,351,912 km (0.1 R)
• M23: 31,254,735 km (0.084 R)
• M24: 37,166,544 km (0.062 R)
• M25: 40,084,749 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 6.4

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.31 AU - 22.33 AU

Year: 28084 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,646,846 km

• M1: 80,633 km (0.111 R)
• M2: 1,250,339 km (0.108 R)
• M3: 1,871,619 km (0.12 R)
• M4: 2,111,574 km (0.082 R)
• M5: 3,977,807 km (0.087 R)
• M6: 4,842,633 km (0.076 R)
• M7: 8,769,128 km (0.078 R)
• M8: 9,508,291 km (0.07 R)
• M9: 11,900,959 km (0.066 R)
• M10: 13,919,035 km (0.09 R)
• M11: 14,165,722 km (0.096 R)
• M12: 16,887,954 km (0.09 R)
• M13: 25,976,773 km (0.08 R)
• M14: 27,366,088 km (0.111 R)
• M15: 28,013,697 km (0.101 R)
• M16: 29,339,434 km (0.073 R)
• M17: 30,429,703 km (0.112 R)
• M18: 30,845,435 km (0.07 R)
• M19: 55,767,842 km (0.077 R)
• M20: 57,861,165 km (0.097 R)
• M21: 63,773,722 km (0.047 R)
• M22: 64,227,003 km (0.116 R)
• M23: 78,587,501 km (0.094 R)
• M24: 86,093,724 km (0.06 R)
• M25: 103,445,432 km (0.109 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit