🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.76 AU - 0.88 AU

Year: 273 Days

Day: 44.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.69 AU - 1.91 AU

Year: 887 Days

Day: 36.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.2 AU - 2.72 AU

Year: 1416 Days

Day: 13.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,980,274 km

• M1: 1,381,686 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.19 AU - 2.73 AU

Year: 1416 Days

Day: 16.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.48 AU - 2.7 AU

Year: 1530 Days

Day: 29.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,980,274 km

• M1: 214,075 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.03 AU - 3.31 AU

Year: 1602 Days

Day: 38.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 13.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.2 AU - 11.62 AU

Year: 14148 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,980,274 km

• M1: 162,912 km (0.106 R)
• M2: 707,000 km (0.072 R)
• M3: 1,338,452 km (0.086 R)
• M4: 2,006,107 km (0.067 R)
• M5: 2,834,132 km (0.087 R)
• M6: 3,348,150 km (0.094 R)
• M7: 3,856,783 km (0.07 R)
• M8: 8,800,693 km (0.111 R)
• M9: 9,239,164 km (0.083 R)
• M10: 10,421,586 km (0.085 R)
• M11: 11,797,886 km (0.093 R)
• M12: 13,343,980 km (0.068 R)
• M13: 15,998,744 km (0.054 R)
• M14: 17,763,550 km (0.088 R)
• M15: 20,062,271 km (0.116 R)
• M16: 25,323,030 km (0.087 R)
• M17: 28,658,763 km (0.046 R)
• M18: 29,359,480 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.3

Radius: 3.3

Gravity: 64.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.75 AU - 15.45 AU

Year: 20479 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,980,274 km

• M1: 41,139 km (0.099 R)
• M2: 241,451 km (0.078 R)
• M3: 366,365 km (0.082 R)
• M4: 870,959 km (0.049 R)
• M5: 1,364,033 km (0.106 R)
• M6: 2,893,223 km (0.118 R)
• M7: 3,023,971 km (0.095 R)
• M8: 5,029,181 km (0.109 R)
• M9: 5,651,957 km (0.107 R)
• M10: 6,771,099 km (0.084 R)
• M11: 6,909,178 km (0.089 R)
• M12: 7,238,443 km (0.105 R)
• M13: 8,236,709 km (0.099 R)
• M14: 9,725,058 km (0.079 R)
• M15: 10,019,168 km (0.025 R)
• M16: 10,873,970 km (0.038 R)
• M17: 11,448,426 km (0.106 R)
• M18: 14,474,791 km (0.078 R)
• M19: 18,170,307 km (0.06 R)
• M20: 21,742,854 km (0.065 R)
• M21: 22,245,203 km (0.095 R)
• M22: 27,119,401 km (0.066 R)
• M23: 37,599,181 km (0.1 R)
• M24: 40,246,016 km (0.098 R)
• M25: 40,850,541 km (0.096 R)
• M26: 46,732,580 km (0.076 R)
• M27: 47,736,681 km (0.11 R)
• M28: 50,835,152 km (0.09 R)
• M29: 52,793,089 km (0.108 R)
• M30: 59,161,919 km (0.104 R)
• M31: 74,072,638 km (0.07 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: 364 - 10,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit