🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 14.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,895,813 km

• M1: 32,014 km (0.068 R)
• M2: 49,666 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 41.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.59 AU - 0.75 AU

Year: 206 Days

Day: 40.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,895,813 km

• M1: 37,998 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 24.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,895,813 km

• M1: 161,416 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 278 Days

Day: 39.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,895,813 km

• M1: 845,527 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.08 AU

Year: 320 Days

Day: 20.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.52 AU - 1.78 AU

Year: 794 Days

Day: 24.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.18 AU - 4.16 AU

Year: 2635 Days

Day: 43.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,895,813 km

• M1: 68,067 km (0.025 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 8.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.36 AU - 11.4 AU

Year: 14386 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,895,813 km

• M1: 105,616 km (0.115 R)
• M2: 377,136 km (0.065 R)
• M3: 685,158 km (0.093 R)
• M4: 971,189 km (0.078 R)
• M5: 1,767,648 km (0.034 R)
• M6: 2,268,502 km (0.075 R)
• M7: 2,759,034 km (0.066 R)
• M8: 3,951,329 km (0.081 R)
• M9: 4,691,389 km (0.077 R)
• M10: 5,651,508 km (0.069 R)
• M11: 6,516,782 km (0.102 R)
• M12: 7,153,920 km (0.07 R)
• M13: 7,427,983 km (0.115 R)
• M14: 8,905,561 km (0.085 R)
• M15: 10,569,538 km (0.057 R)
• M16: 11,080,864 km (0.096 R)
• M17: 11,554,940 km (0.06 R)
• M18: 12,152,733 km (0.104 R)
• M19: 13,175,234 km (0.095 R)
• M20: 13,887,918 km (0.094 R)
• M21: 15,520,330 km (0.072 R)
• M22: 16,315,144 km (0.035 R)
• M23: 17,206,747 km (0.062 R)
• M24: 18,202,770 km (0.12 R)
• M25: 22,657,046 km (0.093 R)
• M26: 23,939,698 km (0.067 R)
• M27: 26,931,057 km (0.096 R)
• M28: 27,500,427 km (0.11 R)
• M29: 28,959,006 km (0.031 R)
• M30: 29,356,637 km (0.103 R)
• M31: 32,991,866 km (0.114 R)
• M32: 35,764,961 km (0.06 R)
• M33: 40,395,464 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.5

Radius: 4.9

Gravity: 23.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.53 AU - 18.15 AU

Year: 25897 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,895,813 km

• M1: 60,886 km (0.103 R)
• M2: 251,624 km (0.091 R)
• M3: 492,626 km (0.06 R)
• M4: 661,372 km (0.086 R)
• M5: 927,806 km (0.035 R)
• M6: 1,883,587 km (0.078 R)
• M7: 2,351,529 km (0.078 R)
• M8: 2,612,727 km (0.049 R)
• M9: 3,544,572 km (0.079 R)
• M10: 4,118,729 km (0.064 R)
• M11: 5,449,701 km (0.105 R)
• M12: 5,780,462 km (0.028 R)
• M13: 5,950,704 km (0.097 R)
• M14: 8,481,002 km (0.098 R)
• M15: 9,210,442 km (0.071 R)
• M16: 13,793,821 km (0.04 R)
• M17: 14,175,296 km (0.095 R)
• M18: 17,219,762 km (0.092 R)
• M19: 18,661,586 km (0.112 R)
• M20: 20,181,800 km (0.117 R)
• M21: 20,872,194 km (0.107 R)
• M22: 26,267,741 km (0.084 R)
• M23: 29,159,318 km (0.099 R)
• M24: 33,608,658 km (0.097 R)
• M25: 34,021,697 km (0.103 R)
• M26: 53,271,203 km (0.114 R)
• M27: 53,645,048 km (0.046 R)
• M28: 59,464,555 km (0.07 R)
• M29: 60,676,896 km (0.043 R)
• M30: 70,074,635 km (0.071 R)
• M31: 70,298,732 km (0.043 R)
• M32: 70,974,167 km (0.067 R)
• M33: 76,059,597 km (0.083 R)
• M34: 78,933,073 km (0.115 R)
• M35: 80,151,547 km (0.066 R)
• M36: 80,888,616 km (0.108 R)
• M37: 82,376,068 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit