🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 19.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,649,531 km

• M1: 136,284 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 163 Days

Day: 40.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,649,531 km

• M1: 240,703 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.34 AU - 1.42 AU

Year: 567 Days

Day: 26.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.36 AU - 1.86 AU

Year: 715 Days

Day: 39 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,649,531 km

• M1: 524,041 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.78 AU - 1.98 AU

Year: 902 Days

Day: 43.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.1 AU - 4.4 AU

Year: 3065 Days

Day: 20.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.85 AU - 5.16 AU

Year: 3911 Days

Day: 25.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,649,531 km

• M1: 58,493 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 14.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.03 AU - 6.81 AU

Year: 5691 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,649,531 km

• M1: 184,454 km (0.118 R)
• M2: 783,594 km (0.085 R)
• M3: 1,920,986 km (0.12 R)
• M4: 5,626,077 km (0.106 R)
• M5: 6,316,770 km (0.036 R)
• M6: 7,287,361 km (0.098 R)
• M7: 9,322,939 km (0.109 R)
• M8: 13,178,226 km (0.114 R)
• M9: 14,991,053 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 14.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.06 AU - 7.84 AU

Year: 5731 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 77.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,649,531 km

• M1: 180,415 km (0.067 R)
• M2: 1,458,280 km (0.072 R)
• M3: 2,385,787 km (0.072 R)
• M4: 4,926,258 km (0.101 R)
• M5: 9,620,340 km (0.099 R)
• M6: 10,085,739 km (0.068 R)
• M7: 11,104,052 km (0.103 R)
• M8: 16,858,034 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.3

Radius: 4.7

Gravity: 26.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.6 AU - 14.72 AU

Year: 19637 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,649,531 km

• M1: 58,942 km (0.105 R)
• M2: 285,882 km (0.116 R)
• M3: 504,444 km (0.081 R)
• M4: 1,011,431 km (0.12 R)
• M5: 1,287,888 km (0.109 R)
• M6: 1,580,053 km (0.106 R)
• M7: 2,702,037 km (0.113 R)
• M8: 3,803,675 km (0.077 R)
• M9: 5,175,338 km (0.116 R)
• M10: 6,669,522 km (0.08 R)
• M11: 7,118,166 km (0.111 R)
• M12: 7,828,307 km (0.109 R)
• M13: 8,327,365 km (0.087 R)
• M14: 8,481,002 km (0.078 R)
• M15: 8,953,732 km (0.12 R)
• M16: 9,555,115 km (0.115 R)
• M17: 10,241,321 km (0.12 R)
• M18: 10,536,776 km (0.115 R)
• M19: 12,297,244 km (0.072 R)
• M20: 13,882,682 km (0.102 R)
• M21: 14,244,560 km (0.12 R)
• M22: 14,687,070 km (0.082 R)
• M23: 16,630,047 km (0.093 R)
• M24: 22,370,866 km (0.118 R)
• M25: 22,568,933 km (0.025 R)
• M26: 31,485,265 km (0.058 R)
• M27: 31,858,811 km (0.107 R)
• M28: 32,742,187 km (0.063 R)
• M29: 37,127,050 km (0.095 R)
• M30: 39,387,175 km (0.084 R)
• M31: 45,119,466 km (0.085 R)
• M32: 54,901,521 km (0.084 R)
• M33: 59,520,804 km (0.059 R)
• M34: 59,710,793 km (0.097 R)
• M35: 63,595,850 km (0.108 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit