🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 12.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 201 Days

Day: 18.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,999,015 km

• M1: 240,703 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 268 Days

Day: 44 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.69 AU - 2.03 AU

Year: 951 Days

Day: 12.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.1 AU - 2.8 AU

Year: 1437 Days

Day: 34.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,999,015 km

• M1: 134,339 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.2

Radius: 8.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.28 AU - 8.3 AU

Year: 6630 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,999,015 km

• M1: 108,159 km (0.084 R)
• M2: 448,046 km (0.082 R)
• M3: 1,010,085 km (0.073 R)
• M4: 1,727,107 km (0.088 R)
• M5: 2,131,321 km (0.12 R)
• M6: 2,787,457 km (0.087 R)
• M7: 3,929,038 km (0.064 R)
• M8: 4,362,723 km (0.081 R)
• M9: 8,304,776 km (0.072 R)
• M10: 9,106,920 km (0.117 R)
• M11: 9,821,699 km (0.096 R)
• M12: 10,287,247 km (0.093 R)
• M13: 11,262,176 km (0.108 R)
• M14: 13,851,865 km (0.048 R)
• M15: 16,748,529 km (0.11 R)
• M16: 17,211,983 km (0.112 R)
• M17: 18,026,244 km (0.088 R)
• M18: 19,223,476 km (0.07 R)
• M19: 20,099,970 km (0.108 R)
• M20: 22,487,402 km (0.114 R)
• M21: 25,839,143 km (0.108 R)
• M22: 26,726,258 km (0.064 R)
• M23: 27,359,356 km (0.063 R)
• M24: 27,909,876 km (0.104 R)
• M25: 33,409,692 km (0.114 R)
• M26: 33,828,118 km (0.059 R)
• M27: 34,144,218 km (0.106 R)
• M28: 36,302,317 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 11.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.49 AU - 7.75 AU

Year: 7119 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,999,015 km

• M1: 139,276 km (0.071 R)
• M2: 731,234 km (0.118 R)
• M3: 1,382,883 km (0.073 R)
• M4: 1,858,903 km (0.11 R)
• M5: 2,443,382 km (0.106 R)
• M6: 2,892,176 km (0.059 R)
• M7: 3,311,498 km (0.075 R)
• M8: 3,933,826 km (0.093 R)
• M9: 4,348,810 km (0.119 R)
• M10: 5,238,469 km (0.066 R)
• M11: 5,772,832 km (0.086 R)
• M12: 6,148,921 km (0.107 R)
• M13: 7,126,244 km (0.047 R)
• M14: 7,896,524 km (0.116 R)
• M15: 11,889,291 km (0.111 R)
• M16: 12,552,309 km (0.086 R)
• M17: 14,120,244 km (0.11 R)
• M18: 17,188,197 km (0.082 R)
• M19: 19,117,860 km (0.08 R)
• M20: 19,744,974 km (0.102 R)
• M21: 20,242,088 km (0.116 R)
• M22: 28,199,498 km (0.092 R)
• M23: 30,969,751 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.5

Radius: 10.7

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.72 AU - 10.16 AU

Year: 11744 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,999,015 km

• M1: 133,142 km (0.117 R)
• M2: 511,176 km (0.049 R)
• M3: 890,407 km (0.098 R)
• M4: 1,240,615 km (0.099 R)
• M5: 1,795,474 km (0.115 R)
• M6: 2,252,944 km (0.1 R)
• M7: 3,612,938 km (0.107 R)
• M8: 4,848,766 km (0.102 R)
• M9: 5,707,308 km (0.116 R)
• M10: 8,555,801 km (0.088 R)
• M11: 8,992,926 km (0.068 R)
• M12: 12,545,876 km (0.078 R)
• M13: 14,292,132 km (0.116 R)
• M14: 15,048,050 km (0.098 R)
• M15: 17,709,246 km (0.106 R)
• M16: 18,181,377 km (0.094 R)
• M17: 18,742,818 km (0.079 R)
• M18: 19,150,921 km (0.115 R)
• M19: 20,154,573 km (0.064 R)
• M20: 20,669,339 km (0.083 R)
• M21: 21,369,457 km (0.116 R)
• M22: 24,328,653 km (0.109 R)
• M23: 25,906,162 km (0.118 R)
• M24: 35,819,565 km (0.073 R)
• M25: 39,973,299 km (0.069 R)
• M26: 49,223,085 km (0.113 R)
• M27: 51,102,932 km (0.054 R)
• M28: 51,580,299 km (0.119 R)
• M29: 52,543,859 km (0.077 R)
• M30: 53,356,025 km (0.117 R)
• M31: 55,339,394 km (0.067 R)
• M32: 56,518,674 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 10.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.85 AU - 12.85 AU

Year: 12478 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,999,015 km

• M1: 131,197 km (0.113 R)
• M2: 584,329 km (0.071 R)
• M3: 3,687,737 km (0.034 R)
• M4: 4,588,017 km (0.033 R)
• M5: 5,277,065 km (0.105 R)
• M6: 5,773,879 km (0.111 R)
• M7: 6,224,169 km (0.118 R)
• M8: 8,985,147 km (0.09 R)
• M9: 10,116,556 km (0.112 R)
• M10: 10,661,242 km (0.097 R)
• M11: 17,157,230 km (0.058 R)
• M12: 17,541,846 km (0.075 R)
• M13: 18,248,696 km (0.043 R)
• M14: 22,895,206 km (0.069 R)
• M15: 35,054,371 km (0.088 R)
• M16: 45,578,432 km (0.105 R)
• M17: 52,677,449 km (0.115 R)
• M18: 53,001,927 km (0.088 R)
• M19: 54,643,764 km (0.102 R)
• M20: 55,142,822 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit