🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 22.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,854,904 km

• M1: 50,265 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 188 Days

Day: 33 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 279 Days

Day: 30.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,854,904 km

• M1: 374,743 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.85 AU - 2.09 AU

Year: 967 Days

Day: 47.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,854,904 km

• M1: 463,005 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.95 AU - 2.29 AU

Year: 1080 Days

Day: 40 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,854,904 km

• M1: 1,589,328 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.08 AU - 4.38 AU

Year: 2520 Days

Day: 23 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.68 AU - 4.06 AU

Year: 2663 Days

Day: 16.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,854,904 km

• M1: 154,684 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 12.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.68 AU - 11.2 AU

Year: 11801 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,854,904 km

• M1: 165,904 km (0.047 R)
• M2: 614,698 km (0.119 R)
• M3: 1,181,674 km (0.11 R)
• M4: 1,727,407 km (0.119 R)
• M5: 2,619,758 km (0.084 R)
• M6: 4,183,953 km (0.12 R)
• M7: 4,798,053 km (0.107 R)
• M8: 5,471,692 km (0.074 R)
• M9: 8,281,289 km (0.12 R)
• M10: 9,954,542 km (0.117 R)
• M11: 10,603,796 km (0.091 R)
• M12: 11,327,102 km (0.071 R)
• M13: 11,890,936 km (0.075 R)
• M14: 15,108,637 km (0.115 R)
• M15: 15,562,218 km (0.064 R)
• M16: 16,318,734 km (0.064 R)
• M17: 17,654,793 km (0.084 R)
• M18: 19,659,554 km (0.111 R)
• M19: 21,811,818 km (0.043 R)
• M20: 24,425,742 km (0.048 R)
• M21: 27,075,419 km (0.09 R)
• M22: 27,661,095 km (0.039 R)
• M23: 29,118,926 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.8

Radius: 6.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.66 AU - 16.16 AU

Year: 22201 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,854,904 km

• M1: 105,766 km (0.075 R)
• M2: 315,053 km (0.075 R)
• M3: 543,040 km (0.113 R)
• M4: 1,905,578 km (0.111 R)
• M5: 2,715,201 km (0.081 R)
• M6: 9,567,831 km (0.092 R)
• M7: 9,767,993 km (0.115 R)
• M8: 11,926,541 km (0.071 R)
• M9: 12,933,484 km (0.08 R)
• M10: 16,363,613 km (0.091 R)
• M11: 18,517,823 km (0.119 R)
• M12: 27,187,917 km (0.084 R)
• M13: 28,303,319 km (0.082 R)
• M14: 30,842,294 km (0.116 R)
• M15: 37,472,771 km (0.113 R)
• M16: 45,981,000 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.5

Radius: 5

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.97 AU - 21.51 AU

Year: 33044 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,854,904 km

• M1: 62,382 km (0.053 R)
• M2: 375,491 km (0.09 R)
• M3: 1,788,592 km (0.068 R)
• M4: 2,027,350 km (0.095 R)
• M5: 2,795,087 km (0.103 R)
• M6: 3,375,078 km (0.057 R)
• M7: 3,803,975 km (0.073 R)
• M8: 7,673,473 km (0.116 R)
• M9: 11,243,028 km (0.11 R)
• M10: 11,442,741 km (0.088 R)
• M11: 17,952,343 km (0.044 R)
• M12: 33,712,030 km (0.068 R)
• M13: 37,872,047 km (0.047 R)
• M14: 38,622,131 km (0.119 R)
• M15: 39,077,058 km (0.089 R)
• M16: 57,339,817 km (0.064 R)
• M17: 79,335,491 km (0.105 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit