🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.69 AU - 2.93 AU

Year: 1663 Days

Day: 45.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 11.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.64 AU - 8.8 AU

Year: 6850 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,856,186 km

• M1: 138,079 km (0.07 R)
• M2: 505,042 km (0.042 R)
• M3: 1,088,325 km (0.056 R)
• M4: 1,440,328 km (0.102 R)
• M5: 2,001,620 km (0.03 R)
• M6: 2,436,351 km (0.109 R)
• M7: 3,986,783 km (0.048 R)
• M8: 4,573,357 km (0.076 R)
• M9: 5,334,660 km (0.068 R)
• M10: 5,699,080 km (0.104 R)
• M11: 6,211,154 km (0.11 R)
• M12: 8,655,434 km (0.051 R)
• M13: 9,117,691 km (0.097 R)
• M14: 12,829,065 km (0.116 R)
• M15: 16,984,145 km (0.111 R)
• M16: 17,576,403 km (0.035 R)
• M17: 19,507,114 km (0.04 R)
• M18: 20,011,109 km (0.091 R)
• M19: 23,300,168 km (0.054 R)
• M20: 24,862,119 km (0.118 R)
• M21: 25,797,554 km (0.047 R)
• M22: 30,252,280 km (0.108 R)
• M23: 32,309,251 km (0.032 R)
• M24: 34,562,494 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 15

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.4 AU - 9.16 AU

Year: 8413 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,856,186 km

• M1: 186,549 km (0.09 R)
• M2: 1,272,479 km (0.116 R)
• M3: 2,482,876 km (0.068 R)
• M4: 3,047,309 km (0.07 R)
• M5: 3,547,414 km (0.1 R)
• M6: 4,173,332 km (0.096 R)
• M7: 5,113,405 km (0.112 R)
• M8: 6,410,867 km (0.088 R)
• M9: 8,178,216 km (0.107 R)
• M10: 9,777,567 km (0.087 R)
• M11: 10,295,924 km (0.086 R)
• M12: 10,923,786 km (0.087 R)
• M13: 13,536,064 km (0.085 R)
• M14: 14,017,919 km (0.095 R)
• M15: 15,301,469 km (0.064 R)
• M16: 16,060,977 km (0.116 R)
• M17: 16,601,474 km (0.066 R)
• M18: 19,085,397 km (0.11 R)
• M19: 19,692,017 km (0.038 R)
• M20: 21,589,666 km (0.09 R)
• M21: 22,996,484 km (0.118 R)
• M22: 25,099,531 km (0.119 R)
• M23: 25,665,011 km (0.116 R)
• M24: 27,074,073 km (0.099 R)
• M25: 27,669,024 km (0.115 R)
• M26: 30,227,447 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708

Radius: 3.9

Gravity: 46.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.11 AU - 15.27 AU

Year: 16915 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,856,186 km

• M1: 48,769 km (0.099 R)
• M2: 210,185 km (0.116 R)
• M3: 404,513 km (0.037 R)
• M4: 790,625 km (0.066 R)
• M5: 1,035,068 km (0.051 R)
• M6: 1,299,258 km (0.065 R)
• M7: 1,961,078 km (0.112 R)
• M8: 2,136,557 km (0.109 R)
• M9: 3,072,740 km (0.066 R)
• M10: 3,203,040 km (0.111 R)
• M11: 3,502,834 km (0.081 R)
• M12: 3,880,868 km (0.051 R)
• M13: 4,415,680 km (0.074 R)
• M14: 7,416,763 km (0.073 R)
• M15: 9,494,229 km (0.079 R)
• M16: 17,902,976 km (0.117 R)
• M17: 21,005,486 km (0.068 R)
• M18: 21,476,121 km (0.084 R)
• M19: 22,930,062 km (0.035 R)
• M20: 23,328,591 km (0.053 R)
• M21: 24,864,064 km (0.032 R)
• M22: 27,571,037 km (0.065 R)
• M23: 32,549,505 km (0.062 R)
• M24: 33,306,320 km (0.106 R)
• M25: 34,854,957 km (0.074 R)
• M26: 40,074,726 km (0.036 R)
• M27: 41,530,014 km (0.062 R)
• M28: 53,934,670 km (0.075 R)
• M29: 62,409,240 km (0.086 R)
• M30: 65,154,361 km (0.039 R)
• M31: 66,556,541 km (0.069 R)
• M32: 68,594,364 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 3.3

Gravity: 75.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.24 AU - 16.94 AU

Year: 19678 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,856,186 km

• M1: 43,683 km (0.093 R)
• M2: 189,541 km (0.074 R)
• M3: 332,556 km (0.049 R)
• M4: 1,333,515 km (0.089 R)
• M5: 1,793,080 km (0.088 R)
• M6: 4,083,872 km (0.115 R)
• M7: 4,775,613 km (0.095 R)
• M8: 6,431,212 km (0.097 R)
• M9: 7,962,945 km (0.065 R)
• M10: 12,609,006 km (0.112 R)
• M11: 13,032,667 km (0.098 R)
• M12: 13,908,264 km (0.108 R)
• M13: 16,600,726 km (0.079 R)
• M14: 18,788,445 km (0.086 R)
• M15: 19,714,755 km (0.064 R)
• M16: 22,163,224 km (0.117 R)
• M17: 23,725,474 km (0.056 R)
• M18: 24,916,722 km (0.055 R)
• M19: 33,847,865 km (0.104 R)
• M20: 36,196,102 km (0.087 R)
• M21: 39,692,653 km (0.101 R)
• M22: 46,842,684 km (0.1 R)
• M23: 51,877,998 km (0.097 R)
• M24: 52,418,496 km (0.115 R)
• M25: 64,240,916 km (0.117 R)
• M26: 68,472,591 km (0.115 R)
• M27: 70,435,913 km (0.077 R)
• M28: 77,955,899 km (0.115 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit