🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 179 Days

Day: 25.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.85 AU - 1.01 AU

Year: 383 Days

Day: 15.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.33 AU - 1.35 AU

Year: 663 Days

Day: 18 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.81 AU - 2.03 AU

Year: 1137 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 11.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.95 AU - 4.31 AU

Year: 2957 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,461,457 km

• M1: 142,716 km (0.096 R)
• M2: 370,404 km (0.072 R)
• M3: 547,079 km (0.112 R)
• M4: 733,329 km (0.048 R)
• M5: 872,305 km (0.103 R)
• M6: 1,212,341 km (0.085 R)
• M7: 1,425,069 km (0.101 R)
• M8: 1,573,919 km (0.093 R)
• M9: 1,698,833 km (0.103 R)
• M10: 1,817,165 km (0.075 R)
• M11: 1,999,974 km (0.11 R)
• M12: 2,318,318 km (0.07 R)
• M13: 2,920,300 km (0.116 R)
• M14: 3,087,251 km (0.12 R)
• M15: 3,671,132 km (0.075 R)
• M16: 3,943,101 km (0.115 R)
• M17: 4,114,839 km (0.118 R)
• M18: 4,411,192 km (0.038 R)
• M19: 5,053,266 km (0.113 R)
• M20: 5,635,352 km (0.088 R)
• M21: 5,904,478 km (0.09 R)
• M22: 6,192,903 km (0.079 R)
• M23: 6,894,816 km (0.055 R)
• M24: 7,198,799 km (0.073 R)
• M25: 7,490,814 km (0.119 R)
• M26: 7,621,862 km (0.072 R)
• M27: 7,902,956 km (0.105 R)
• M28: 8,086,513 km (0.089 R)
• M29: 8,288,620 km (0.088 R)
• M30: 8,526,480 km (0.118 R)
• M31: 8,852,753 km (0.102 R)
• M32: 9,270,879 km (0.087 R)
• M33: 9,464,758 km (0.106 R)
• M34: 9,588,775 km (0.066 R)
• M35: 11,100,611 km (0.09 R)
• M36: 11,231,359 km (0.05 R)
• M37: 11,362,856 km (0.095 R)
• M38: 11,836,333 km (0.073 R)
• M39: 12,085,114 km (0.035 R)
• M40: 12,782,988 km (0.07 R)
• M41: 12,861,378 km (0.068 R)
• M42: 13,235,821 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 14.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.04 AU - 6.12 AU

Year: 5635 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,461,457 km

• M1: 220,208 km (0.119 R)
• M2: 484,099 km (0.102 R)
• M3: 730,187 km (0.065 R)
• M4: 955,930 km (0.062 R)
• M5: 1,196,334 km (0.066 R)
• M6: 1,819,858 km (0.083 R)
• M7: 2,048,892 km (0.094 R)
• M8: 2,236,638 km (0.107 R)
• M9: 2,417,202 km (0.049 R)
• M10: 2,946,180 km (0.109 R)
• M11: 4,016,404 km (0.039 R)
• M12: 4,174,080 km (0.111 R)
• M13: 4,446,797 km (0.106 R)
• M14: 4,808,674 km (0.09 R)
• M15: 5,044,141 km (0.09 R)
• M16: 5,266,144 km (0.1 R)
• M17: 5,491,289 km (0.097 R)
• M18: 8,193,775 km (0.107 R)
• M19: 8,475,767 km (0.081 R)
• M20: 9,299,004 km (0.051 R)
• M21: 9,614,206 km (0.099 R)
• M22: 10,690,862 km (0.094 R)
• M23: 10,999,183 km (0.075 R)
• M24: 12,284,678 km (0.092 R)
• M25: 12,654,185 km (0.108 R)
• M26: 12,863,622 km (0.097 R)
• M27: 13,356,696 km (0.076 R)
• M28: 13,522,600 km (0.104 R)
• M29: 13,904,075 km (0.101 R)
• M30: 14,120,244 km (0.072 R)
• M31: 14,264,905 km (0.073 R)
• M32: 14,873,320 km (0.049 R)
• M33: 15,989,918 km (0.085 R)
• M34: 17,184,756 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.9

Radius: 3.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.63 AU - 12.97 AU

Year: 17328 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,461,457 km

• M1: 310,116 km (0.104 R)
• M2: 1,021,454 km (0.118 R)
• M3: 1,721,273 km (0.087 R)
• M4: 2,390,873 km (0.113 R)
• M5: 2,857,918 km (0.1 R)
• M6: 4,507,982 km (0.102 R)
• M7: 5,221,564 km (0.114 R)
• M8: 5,871,268 km (0.075 R)
• M9: 6,469,958 km (0.105 R)
• M10: 6,725,023 km (0.051 R)
• M11: 7,166,336 km (0.045 R)
• M12: 7,377,269 km (0.1 R)
• M13: 8,104,016 km (0.104 R)
• M14: 11,597,874 km (0.117 R)
• M15: 11,752,409 km (0.115 R)
• M16: 13,172,990 km (0.086 R)
• M17: 14,050,980 km (0.045 R)
• M18: 14,480,475 km (0.112 R)
• M19: 15,454,058 km (0.085 R)
• M20: 16,865,963 km (0.118 R)
• M21: 17,005,987 km (0.028 R)
• M22: 17,146,310 km (0.091 R)
• M23: 18,354,612 km (0.111 R)
• M24: 19,296,929 km (0.064 R)
• M25: 19,480,036 km (0.085 R)
• M26: 22,178,632 km (0.093 R)
• M27: 22,447,160 km (0.094 R)
• M28: 23,065,149 km (0.112 R)
• M29: 24,436,064 km (0.11 R)
• M30: 25,191,384 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit