🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 166 Days

Day: 27.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,261,929 km

• M1: 69,563 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.66 AU - 1.04 AU

Year: 295 Days

Day: 35 Hours

Environment

Temp: 113 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.68 AU - 3.06 AU

Year: 1832 Days

Day: 15.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.1

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.81 AU - 5.83 AU

Year: 5289 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,261,929 km

• M1: 177,872 km (0.11 R)
• M2: 659,128 km (0.116 R)
• M3: 1,777,821 km (0.027 R)
• M4: 3,467,230 km (0.091 R)
• M5: 4,094,344 km (0.095 R)
• M6: 5,388,067 km (0.094 R)
• M7: 6,144,583 km (0.113 R)
• M8: 6,656,656 km (0.076 R)
• M9: 7,698,306 km (0.117 R)
• M10: 8,997,265 km (0.092 R)
• M11: 11,751,661 km (0.116 R)
• M12: 14,079,553 km (0.106 R)
• M13: 14,812,882 km (0.062 R)
• M14: 16,185,742 km (0.06 R)
• M15: 17,641,927 km (0.12 R)
• M16: 23,978,145 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 9.6

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.79 AU - 7.99 AU

Year: 6813 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,261,929 km

• M1: 123,119 km (0.052 R)
• M2: 639,531 km (0.109 R)
• M3: 1,039,406 km (0.079 R)
• M4: 1,700,778 km (0.097 R)
• M5: 2,896,664 km (0.116 R)
• M6: 3,460,797 km (0.118 R)
• M7: 3,769,268 km (0.077 R)
• M8: 4,360,778 km (0.091 R)
• M9: 5,013,025 km (0.114 R)
• M10: 5,347,226 km (0.068 R)
• M11: 6,128,576 km (0.025 R)
• M12: 7,021,526 km (0.073 R)
• M13: 8,246,134 km (0.079 R)
• M14: 9,198,025 km (0.059 R)
• M15: 9,747,199 km (0.03 R)
• M16: 10,125,233 km (0.1 R)
• M17: 10,710,908 km (0.114 R)
• M18: 11,896,172 km (0.118 R)
• M19: 13,512,727 km (0.064 R)
• M20: 17,313,261 km (0.067 R)
• M21: 18,723,819 km (0.106 R)
• M22: 19,088,090 km (0.103 R)
• M23: 20,515,852 km (0.082 R)
• M24: 23,498,235 km (0.099 R)
• M25: 24,960,704 km (0.104 R)
• M26: 25,580,338 km (0.057 R)
• M27: 26,483,161 km (0.105 R)
• M28: 27,406,928 km (0.101 R)
• M29: 28,832,895 km (0.088 R)
• M30: 32,455,856 km (0.076 R)
• M31: 32,770,760 km (0.088 R)
• M32: 34,267,636 km (0.078 R)
• M33: 34,813,220 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 11.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.67 AU - 8.57 AU

Year: 7157 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,261,929 km

• M1: 148,551 km (0.118 R)
• M2: 612,154 km (0.052 R)
• M3: 1,366,726 km (0.025 R)
• M4: 1,766,302 km (0.114 R)
• M5: 2,161,988 km (0.096 R)
• M6: 3,444,192 km (0.093 R)
• M7: 4,410,594 km (0.091 R)
• M8: 5,179,677 km (0.026 R)
• M9: 8,317,642 km (0.112 R)
• M10: 10,047,442 km (0.11 R)
• M11: 10,429,964 km (0.09 R)
• M12: 12,112,491 km (0.089 R)
• M13: 12,601,227 km (0.073 R)
• M14: 13,216,373 km (0.065 R)
• M15: 19,687,678 km (0.111 R)
• M16: 27,351,278 km (0.08 R)
• M17: 28,193,514 km (0.105 R)
• M18: 29,053,103 km (0.066 R)
• M19: 29,440,562 km (0.082 R)
• M20: 31,126,380 km (0.11 R)
• M21: 32,980,646 km (0.111 R)
• M22: 33,402,512 km (0.059 R)
• M23: 35,676,549 km (0.048 R)
• M24: 36,457,001 km (0.071 R)
• M25: 39,931,262 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 11.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.88 AU - 13.02 AU

Year: 12726 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,261,929 km

• M1: 144,362 km (0.038 R)
• M2: 611,556 km (0.09 R)
• M3: 1,110,764 km (0.077 R)
• M4: 1,929,962 km (0.073 R)
• M5: 2,421,541 km (0.076 R)
• M6: 3,265,273 km (0.101 R)
• M7: 3,659,314 km (0.1 R)
• M8: 5,713,591 km (0.03 R)
• M9: 11,226,273 km (0.111 R)
• M10: 11,763,329 km (0.096 R)
• M11: 13,544,741 km (0.067 R)
• M12: 15,209,316 km (0.104 R)
• M13: 16,165,845 km (0.092 R)
• M14: 17,162,167 km (0.08 R)
• M15: 21,287,777 km (0.07 R)
• M16: 22,861,397 km (0.102 R)
• M17: 23,725,175 km (0.107 R)
• M18: 28,925,197 km (0.083 R)
• M19: 30,969,452 km (0.049 R)
• M20: 42,508,235 km (0.103 R)
• M21: 48,359,307 km (0.105 R)
• M22: 55,408,807 km (0.117 R)
• M23: 58,375,034 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit