🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.71 AU

Year: 611 Days

Day: 43.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.4 AU - 1.6 AU

Year: 678 Days

Day: 31 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.7 AU - 2.66 AU

Year: 1188 Days

Day: 16.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.27 AU - 3.69 AU

Year: 2395 Days

Day: 39.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,442,889 km

• M1: 45,478 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.17 AU - 5.15 AU

Year: 3131 Days

Day: 42.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.61 AU - 4.77 AU

Year: 3164 Days

Day: 20.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,442,889 km

• M1: 1,025,045 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 10.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.55 AU - 7.63 AU

Year: 6242 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,442,889 km

• M1: 134,339 km (0.036 R)
• M2: 472,879 km (0.115 R)
• M3: 931,396 km (0.09 R)
• M4: 1,356,254 km (0.113 R)
• M5: 1,896,452 km (0.096 R)
• M6: 2,628,135 km (0.098 R)
• M7: 4,031,513 km (0.058 R)
• M8: 4,443,506 km (0.111 R)
• M9: 5,156,040 km (0.054 R)
• M10: 5,525,397 km (0.119 R)
• M11: 6,190,958 km (0.052 R)
• M12: 7,080,018 km (0.095 R)
• M13: 9,192,789 km (0.117 R)
• M14: 10,127,776 km (0.089 R)
• M15: 14,286,896 km (0.106 R)
• M16: 15,423,241 km (0.095 R)
• M17: 16,741,498 km (0.076 R)
• M18: 18,263,806 km (0.075 R)
• M19: 19,058,619 km (0.082 R)
• M20: 21,146,706 km (0.032 R)
• M21: 28,938,063 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.24 AU - 10.78 AU

Year: 9978 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,442,889 km

• M1: 175,329 km (0.094 R)
• M2: 632,500 km (0.117 R)
• M3: 1,121,685 km (0.11 R)
• M4: 2,659,850 km (0.106 R)
• M5: 3,276,792 km (0.108 R)
• M6: 4,395,335 km (0.101 R)
• M7: 5,423,372 km (0.073 R)
• M8: 6,064,698 km (0.104 R)
• M9: 6,569,291 km (0.104 R)
• M10: 7,997,053 km (0.097 R)
• M11: 10,111,769 km (0.049 R)
• M12: 10,616,961 km (0.119 R)
• M13: 11,138,908 km (0.089 R)
• M14: 12,808,570 km (0.094 R)
• M15: 14,961,283 km (0.076 R)
• M16: 16,089,700 km (0.093 R)
• M17: 16,639,921 km (0.1 R)
• M18: 17,924,218 km (0.08 R)
• M19: 25,912,296 km (0.037 R)
• M20: 30,155,490 km (0.048 R)
• M21: 30,677,138 km (0.056 R)
• M22: 31,417,647 km (0.074 R)
• M23: 32,934,270 km (0.117 R)
• M24: 41,129,840 km (0.101 R)
• M25: 41,771,765 km (0.049 R)
• M26: 44,004,363 km (0.05 R)
• M27: 45,082,066 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.2

Radius: 6.5

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.73 AU - 19.61 AU

Year: 27405 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,442,889 km

• M1: 81,980 km (0.103 R)
• M2: 564,283 km (0.11 R)
• M3: 799,451 km (0.098 R)
• M4: 1,208,152 km (0.083 R)
• M5: 2,072,978 km (0.084 R)
• M6: 2,869,586 km (0.037 R)
• M7: 3,436,562 km (0.109 R)
• M8: 4,043,481 km (0.063 R)
• M9: 4,613,449 km (0.117 R)
• M10: 6,556,725 km (0.094 R)
• M11: 9,098,991 km (0.08 R)
• M12: 10,557,122 km (0.059 R)
• M13: 10,929,022 km (0.103 R)
• M14: 14,076,860 km (0.074 R)
• M15: 16,018,042 km (0.074 R)
• M16: 16,426,744 km (0.111 R)
• M17: 17,694,436 km (0.098 R)
• M18: 23,734,749 km (0.111 R)
• M19: 24,052,495 km (0.111 R)
• M20: 32,556,835 km (0.087 R)
• M21: 36,342,110 km (0.097 R)
• M22: 36,623,204 km (0.114 R)
• M23: 37,762,093 km (0.064 R)
• M24: 40,410,574 km (0.115 R)
• M25: 42,554,311 km (0.098 R)
• M26: 48,582,357 km (0.055 R)
• M27: 50,304,229 km (0.105 R)
• M28: 52,962,583 km (0.081 R)
• M29: 54,417,871 km (0.037 R)
• M30: 60,113,212 km (0.112 R)
• M31: 64,945,821 km (0.106 R)
• M32: 65,775,641 km (0.057 R)
• M33: 75,147,349 km (0.12 R)
• M34: 75,603,772 km (0.069 R)
• M35: 76,061,841 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.2

Radius: 4.8

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.21 AU - 18.31 AU

Year: 28789 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,442,889 km

• M1: 61,036 km (0.104 R)
• M2: 214,075 km (0.095 R)
• M3: 492,626 km (0.115 R)
• M4: 927,058 km (0.108 R)
• M5: 1,128,566 km (0.063 R)
• M6: 1,359,097 km (0.072 R)
• M7: 1,753,736 km (0.076 R)
• M8: 2,584,752 km (0.082 R)
• M9: 3,618,772 km (0.115 R)
• M10: 3,983,193 km (0.078 R)
• M11: 4,445,002 km (0.038 R)
• M12: 5,474,684 km (0.099 R)
• M13: 6,510,051 km (0.096 R)
• M14: 10,324,198 km (0.108 R)
• M15: 13,611,910 km (0.105 R)
• M16: 14,166,619 km (0.045 R)
• M17: 14,408,968 km (0.11 R)
• M18: 16,095,385 km (0.113 R)
• M19: 18,192,447 km (0.106 R)
• M20: 20,362,365 km (0.034 R)
• M21: 23,703,932 km (0.075 R)
• M22: 24,622,014 km (0.09 R)
• M23: 30,232,084 km (0.115 R)
• M24: 30,499,565 km (0.083 R)
• M25: 30,768,542 km (0.087 R)
• M26: 34,265,542 km (0.07 R)
• M27: 41,540,038 km (0.115 R)
• M28: 43,549,436 km (0.077 R)
• M29: 45,447,534 km (0.081 R)
• M30: 51,852,866 km (0.082 R)
• M31: 56,374,162 km (0.088 R)
• M32: 59,879,988 km (0.099 R)
• M33: 64,187,210 km (0.046 R)
• M34: 65,966,378 km (0.083 R)
• M35: 95,865,756 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit