🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 44.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.79 AU - 2.69 AU

Year: 1243 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,075,171 km

• M1: 316,699 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.52 AU - 3.88 AU

Year: 2123 Days

Day: 36.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,075,171 km

• M1: 483,351 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.63 AU - 4.69 AU

Year: 3147 Days

Day: 33.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 12.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.78 AU - 6.94 AU

Year: 5261 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,075,171 km

• M1: 154,684 km (0.115 R)
• M2: 622,626 km (0.084 R)
• M3: 1,311,525 km (0.053 R)
• M4: 1,935,647 km (0.092 R)
• M5: 2,456,696 km (0.097 R)
• M6: 3,205,134 km (0.112 R)
• M7: 3,689,831 km (0.087 R)
• M8: 4,100,478 km (0.056 R)
• M9: 4,629,157 km (0.095 R)
• M10: 6,193,501 km (0.101 R)
• M11: 6,949,868 km (0.105 R)
• M12: 7,365,900 km (0.11 R)
• M13: 8,920,222 km (0.062 R)
• M14: 9,520,109 km (0.086 R)
• M15: 10,566,846 km (0.101 R)
• M16: 11,401,003 km (0.074 R)
• M17: 13,381,679 km (0.095 R)
• M18: 17,356,495 km (0.106 R)
• M19: 18,744,613 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 14.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.47 AU - 7.85 AU

Year: 6374 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,075,171 km

• M1: 177,573 km (0.116 R)
• M2: 676,332 km (0.107 R)
• M3: 2,155,556 km (0.095 R)
• M4: 3,827,013 km (0.111 R)
• M5: 4,425,703 km (0.116 R)
• M6: 5,563,096 km (0.099 R)
• M7: 7,240,687 km (0.069 R)
• M8: 8,161,013 km (0.066 R)
• M9: 10,443,128 km (0.061 R)
• M10: 13,369,562 km (0.071 R)
• M11: 18,976,939 km (0.104 R)
• M12: 20,924,703 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 12.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.94 AU - 7 AU

Year: 6824 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,075,171 km

• M1: 155,731 km (0.109 R)
• M2: 550,071 km (0.102 R)
• M3: 1,476,381 km (0.086 R)
• M4: 1,929,214 km (0.115 R)
• M5: 2,397,904 km (0.113 R)
• M6: 2,803,314 km (0.108 R)
• M7: 3,428,933 km (0.106 R)
• M8: 3,903,756 km (0.069 R)
• M9: 5,300,253 km (0.091 R)
• M10: 6,782,917 km (0.068 R)
• M11: 7,603,761 km (0.086 R)
• M12: 8,234,764 km (0.079 R)
• M13: 9,762,757 km (0.081 R)
• M14: 10,214,243 km (0.094 R)
• M15: 11,562,419 km (0.12 R)
• M16: 16,490,472 km (0.099 R)
• M17: 16,955,423 km (0.081 R)
• M18: 17,669,453 km (0.091 R)
• M19: 20,660,364 km (0.063 R)
• M20: 21,681,967 km (0.11 R)
• M21: 24,271,207 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 7

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.75 AU - 15.23 AU

Year: 18375 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,075,171 km

• M1: 89,310 km (0.092 R)
• M2: 780,751 km (0.114 R)
• M3: 1,164,021 km (0.114 R)
• M4: 1,719,628 km (0.11 R)
• M5: 2,037,822 km (0.064 R)
• M6: 2,817,825 km (0.055 R)
• M7: 3,372,983 km (0.119 R)
• M8: 4,525,635 km (0.088 R)
• M9: 6,170,912 km (0.09 R)
• M10: 7,292,148 km (0.119 R)
• M11: 7,976,409 km (0.081 R)
• M12: 8,438,367 km (0.116 R)
• M13: 9,415,690 km (0.049 R)
• M14: 10,895,363 km (0.06 R)
• M15: 12,387,900 km (0.085 R)
• M16: 12,660,767 km (0.084 R)
• M17: 15,535,290 km (0.119 R)
• M18: 17,081,683 km (0.086 R)
• M19: 18,373,012 km (0.053 R)
• M20: 20,572,400 km (0.094 R)
• M21: 22,839,257 km (0.084 R)
• M22: 23,456,946 km (0.046 R)
• M23: 24,085,706 km (0.069 R)
• M24: 26,940,781 km (0.111 R)
• M25: 30,013,671 km (0.092 R)
• M26: 37,410,089 km (0.118 R)
• M27: 38,124,120 km (0.115 R)
• M28: 42,137,980 km (0.118 R)
• M29: 43,222,714 km (0.112 R)
• M30: 47,748,499 km (0.113 R)
• M31: 49,781,085 km (0.094 R)
• M32: 53,656,268 km (0.116 R)
• M33: 54,747,136 km (0.081 R)
• M34: 59,451,241 km (0.117 R)
• M35: 63,605,275 km (0.116 R)
• M36: 64,417,890 km (0.11 R)
• M37: 65,031,840 km (0.098 R)
• M38: 69,011,293 km (0.12 R)
• M39: 70,734,212 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit