🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 14.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,623,556 km

• M1: 96,640 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 14.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.16 AU

Year: 588 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,623,556 km

• M1: 175,628 km (0.08 R)
• M2: 823,835 km (0.086 R)
• M3: 1,282,951 km (0.071 R)
• M4: 1,804,450 km (0.089 R)
• M5: 2,263,117 km (0.046 R)
• M6: 2,868,838 km (0.079 R)
• M7: 3,768,819 km (0.055 R)
• M8: 4,410,444 km (0.116 R)
• M9: 4,878,087 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 12.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.91 AU - 2.55 AU

Year: 2185 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,623,556 km

• M1: 157,975 km (0.109 R)
• M2: 713,133 km (0.096 R)
• M3: 1,446,163 km (0.116 R)
• M4: 2,055,325 km (0.094 R)
• M5: 2,502,324 km (0.115 R)
• M6: 3,596,482 km (0.036 R)
• M7: 4,115,138 km (0.109 R)
• M8: 4,683,610 km (0.038 R)
• M9: 6,207,264 km (0.094 R)
• M10: 6,709,614 km (0.117 R)
• M11: 8,194,074 km (0.047 R)
• M12: 8,865,170 km (0.115 R)
• M13: 9,298,854 km (0.113 R)
• M14: 9,746,600 km (0.109 R)
• M15: 12,410,789 km (0.111 R)
• M16: 13,253,474 km (0.046 R)
• M17: 14,224,364 km (0.04 R)
• M18: 15,336,774 km (0.105 R)
• M19: 16,307,365 km (0.083 R)
• M20: 17,267,035 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 9.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.91 AU - 3.65 AU

Year: 3897 Days

Day: 5.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,623,556 km

• M1: 114,442 km (0.1 R)
• M2: 410,497 km (0.109 R)
• M3: 711,338 km (0.109 R)
• M4: 1,026,840 km (0.111 R)
• M5: 1,395,150 km (0.076 R)
• M6: 1,799,962 km (0.108 R)
• M7: 2,661,346 km (0.096 R)
• M8: 3,628,646 km (0.104 R)
• M9: 5,043,543 km (0.066 R)
• M10: 7,414,370 km (0.106 R)
• M11: 8,616,987 km (0.049 R)
• M12: 9,109,613 km (0.115 R)
• M13: 10,614,867 km (0.079 R)
• M14: 11,494,352 km (0.107 R)
• M15: 12,469,282 km (0.103 R)
• M16: 13,956,285 km (0.039 R)
• M17: 14,636,057 km (0.057 R)
• M18: 15,948,928 km (0.03 R)
• M19: 17,279,003 km (0.079 R)
• M20: 18,681,632 km (0.068 R)
• M21: 19,123,096 km (0.073 R)
• M22: 20,824,472 km (0.092 R)
• M23: 21,230,930 km (0.038 R)
• M24: 22,767,001 km (0.089 R)
• M25: 23,054,079 km (0.098 R)
• M26: 23,635,416 km (0.097 R)
• M27: 25,902,722 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 9.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.79 AU - 4.13 AU

Year: 4222 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,623,556 km

• M1: 119,678 km (0.093 R)
• M2: 809,624 km (0.077 R)
• M3: 1,621,192 km (0.083 R)
• M4: 2,252,346 km (0.062 R)
• M5: 2,818,723 km (0.073 R)
• M6: 3,439,554 km (0.097 R)
• M7: 3,854,090 km (0.066 R)
• M8: 4,436,026 km (0.112 R)
• M9: 4,855,797 km (0.094 R)
• M10: 5,430,552 km (0.032 R)
• M11: 6,989,362 km (0.118 R)
• M12: 7,397,764 km (0.1 R)
• M13: 8,091,001 km (0.086 R)
• M14: 9,799,109 km (0.107 R)
• M15: 10,391,666 km (0.041 R)
• M16: 14,210,302 km (0.04 R)
• M17: 22,585,539 km (0.036 R)
• M18: 22,926,622 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 5.4

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.6 AU - 6.2 AU

Year: 9401 Days

Day: 19.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,623,556 km

• M1: 69,264 km (0.11 R)
• M2: 270,922 km (0.043 R)
• M3: 484,099 km (0.052 R)
• M4: 664,514 km (0.106 R)
• M5: 2,108,582 km (0.119 R)
• M6: 3,060,772 km (0.044 R)
• M7: 3,355,331 km (0.081 R)
• M8: 3,594,687 km (0.115 R)
• M9: 4,215,818 km (0.046 R)
• M10: 5,735,732 km (0.092 R)
• M11: 6,183,927 km (0.108 R)
• M12: 6,655,160 km (0.062 R)
• M13: 7,267,614 km (0.119 R)
• M14: 7,668,985 km (0.097 R)
• M15: 10,047,442 km (0.114 R)
• M16: 10,852,129 km (0.11 R)
• M17: 11,429,876 km (0.117 R)
• M18: 11,917,565 km (0.102 R)
• M19: 12,876,338 km (0.105 R)
• M20: 13,703,763 km (0.098 R)
• M21: 16,060,379 km (0.079 R)
• M22: 16,466,387 km (0.093 R)
• M23: 17,088,266 km (0.11 R)
• M24: 20,910,641 km (0.101 R)
• M25: 21,886,318 km (0.116 R)
• M26: 23,148,027 km (0.043 R)
• M27: 24,814,846 km (0.094 R)
• M28: 30,601,591 km (0.116 R)
• M29: 34,584,185 km (0.082 R)
• M30: 35,946,573 km (0.111 R)
• M31: 37,344,416 km (0.118 R)
• M32: 37,818,192 km (0.093 R)
• M33: 42,393,194 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 3.6

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.81 AU - 9.89 AU

Year: 15828 Days

Day: 16.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,623,556 km

• M1: 45,179 km (0.096 R)
• M2: 279,748 km (0.105 R)
• M3: 449,691 km (0.106 R)
• M4: 746,194 km (0.086 R)
• M5: 1,090,120 km (0.06 R)
• M6: 1,377,198 km (0.082 R)
• M7: 1,941,930 km (0.072 R)
• M8: 2,421,990 km (0.043 R)
• M9: 2,797,779 km (0.088 R)
• M10: 3,045,813 km (0.062 R)
• M11: 4,481,354 km (0.115 R)
• M12: 7,437,109 km (0.043 R)
• M13: 12,230,673 km (0.108 R)
• M14: 13,138,134 km (0.068 R)
• M15: 13,324,982 km (0.097 R)
• M16: 13,640,184 km (0.042 R)
• M17: 14,285,400 km (0.095 R)
• M18: 14,549,141 km (0.078 R)
• M19: 17,292,766 km (0.1 R)
• M20: 17,819,201 km (0.113 R)
• M21: 20,864,714 km (0.087 R)
• M22: 29,956,674 km (0.085 R)
• M23: 36,021,671 km (0.097 R)
• M24: 39,018,266 km (0.048 R)
• M25: 40,445,580 km (0.098 R)
• M26: 40,708,872 km (0.074 R)
• M27: 42,311,963 km (0.112 R)
• M28: 44,654,516 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 5.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.46 AU - 10.26 AU

Year: 18786 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,623,556 km

• M1: 100,380 km (0.064 R)
• M2: 430,543 km (0.088 R)
• M3: 1,561,652 km (0.037 R)
• M4: 2,252,944 km (0.092 R)
• M5: 6,619,407 km (0.052 R)
• M6: 8,909,600 km (0.065 R)
• M7: 12,911,643 km (0.099 R)
• M8: 13,449,447 km (0.095 R)
• M9: 13,946,112 km (0.038 R)
• M10: 14,685,125 km (0.047 R)
• M11: 18,912,312 km (0.059 R)
• M12: 21,862,981 km (0.051 R)
• M13: 24,694,869 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit