🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 133 Days

Day: 38.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,978,170 km

• M1: 75,846 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.63 AU - 1.75 AU

Year: 779 Days

Day: 17 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.49 AU - 2.03 AU

Year: 828 Days

Day: 12.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 13.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.95 AU - 7.17 AU

Year: 5292 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,978,170 km

• M1: 214,823 km (0.08 R)
• M2: 642,224 km (0.051 R)
• M3: 1,259,165 km (0.105 R)
• M4: 2,232,000 km (0.084 R)
• M5: 2,840,415 km (0.119 R)
• M6: 3,420,555 km (0.068 R)
• M7: 4,057,244 km (0.119 R)
• M8: 5,408,561 km (0.047 R)
• M9: 5,873,362 km (0.059 R)
• M10: 8,685,054 km (0.098 R)
• M11: 9,247,692 km (0.106 R)
• M12: 10,613,819 km (0.043 R)
• M13: 12,861,527 km (0.11 R)
• M14: 13,894,351 km (0.096 R)
• M15: 18,401,735 km (0.091 R)
• M16: 20,358,325 km (0.044 R)
• M17: 21,151,793 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 3

Gravity: 82.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.35 AU - 14.01 AU

Year: 17950 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,978,170 km

• M1: 37,250 km (0.075 R)
• M2: 182,958 km (0.086 R)
• M3: 303,085 km (0.094 R)
• M4: 812,316 km (0.101 R)
• M5: 1,081,742 km (0.113 R)
• M6: 1,469,949 km (0.065 R)
• M7: 2,356,017 km (0.111 R)
• M8: 4,126,657 km (0.1 R)
• M9: 5,127,766 km (0.078 R)
• M10: 6,408,324 km (0.065 R)
• M11: 7,076,129 km (0.064 R)
• M12: 9,027,035 km (0.111 R)
• M13: 9,300,649 km (0.105 R)
• M14: 9,692,745 km (0.081 R)
• M15: 9,864,184 km (0.096 R)
• M16: 16,236,007 km (0.077 R)
• M17: 18,151,158 km (0.078 R)
• M18: 22,622,639 km (0.116 R)
• M19: 22,924,228 km (0.09 R)
• M20: 30,256,020 km (0.069 R)
• M21: 30,991,144 km (0.1 R)
• M22: 31,737,936 km (0.112 R)
• M23: 31,989,560 km (0.112 R)
• M24: 32,624,304 km (0.079 R)
• M25: 36,887,095 km (0.063 R)
• M26: 38,719,818 km (0.094 R)
• M27: 41,807,219 km (0.117 R)
• M28: 42,413,240 km (0.114 R)
• M29: 47,474,286 km (0.11 R)
• M30: 48,134,012 km (0.064 R)
• M31: 48,966,973 km (0.043 R)
• M32: 51,697,434 km (0.084 R)
• M33: 52,220,428 km (0.105 R)
• M34: 54,527,377 km (0.118 R)
• M35: 55,069,370 km (0.093 R)
• M36: 55,980,421 km (0.116 R)
• M37: 58,963,402 km (0.092 R)
• M38: 64,435,543 km (0.099 R)
• M39: 65,446,974 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.1

Radius: 6.1

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.08 AU - 17.86 AU

Year: 19527 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,978,170 km

• M1: 75,846 km (0.089 R)
• M2: 471,832 km (0.076 R)
• M3: 849,267 km (0.098 R)
• M4: 1,294,470 km (0.11 R)
• M5: 1,959,583 km (0.114 R)
• M6: 2,569,343 km (0.031 R)
• M7: 5,612,613 km (0.11 R)
• M8: 7,473,760 km (0.037 R)
• M9: 7,665,395 km (0.058 R)
• M10: 8,939,221 km (0.084 R)
• M11: 9,711,146 km (0.106 R)
• M12: 12,560,686 km (0.076 R)
• M13: 15,146,186 km (0.109 R)
• M14: 15,376,417 km (0.091 R)
• M15: 16,001,886 km (0.087 R)
• M16: 17,303,537 km (0.079 R)
• M17: 19,840,118 km (0.056 R)
• M18: 25,745,195 km (0.099 R)
• M19: 28,101,062 km (0.065 R)
• M20: 30,965,263 km (0.074 R)
• M21: 35,347,284 km (0.112 R)
• M22: 36,572,790 km (0.09 R)
• M23: 54,452,578 km (0.08 R)
• M24: 59,068,869 km (0.06 R)
• M25: 61,180,144 km (0.06 R)
• M26: 62,352,692 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 4.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.37 AU - 18.81 AU

Year: 27296 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,978,170 km

• M1: 61,634 km (0.108 R)
• M2: 498,460 km (0.06 R)
• M3: 774,319 km (0.103 R)
• M4: 972,985 km (0.08 R)
• M5: 1,329,027 km (0.099 R)
• M6: 1,530,237 km (0.104 R)
• M7: 2,352,875 km (0.091 R)
• M8: 6,567,945 km (0.066 R)
• M9: 9,361,835 km (0.075 R)
• M10: 12,622,171 km (0.107 R)
• M11: 13,159,526 km (0.076 R)
• M12: 14,732,398 km (0.031 R)
• M13: 16,922,810 km (0.114 R)
• M14: 20,601,123 km (0.106 R)
• M15: 25,810,121 km (0.072 R)
• M16: 29,074,645 km (0.116 R)
• M17: 29,384,313 km (0.071 R)
• M18: 35,343,095 km (0.083 R)
• M19: 38,479,265 km (0.116 R)
• M20: 42,853,656 km (0.085 R)
• M21: 44,473,502 km (0.076 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit