🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.14 AU

Year: 384 Days

Day: 31.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.75 AU

Year: 641 Days

Day: 25.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.97 AU - 2.85 AU

Year: 1417 Days

Day: 25.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.55 AU - 2.61 AU

Year: 1570 Days

Day: 27.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,120,730 km

• M1: 113,994 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.3

Radius: 10.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.86 AU - 5.24 AU

Year: 4298 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,120,730 km

• M1: 127,009 km (0.037 R)
• M2: 520,750 km (0.115 R)
• M3: 954,584 km (0.104 R)
• M4: 1,351,617 km (0.084 R)
• M5: 3,258,092 km (0.102 R)
• M6: 3,741,742 km (0.115 R)
• M7: 4,224,644 km (0.099 R)
• M8: 5,315,661 km (0.062 R)
• M9: 6,265,907 km (0.105 R)
• M10: 8,083,521 km (0.119 R)
• M11: 9,586,680 km (0.105 R)
• M12: 10,672,162 km (0.104 R)
• M13: 11,268,011 km (0.059 R)
• M14: 11,837,680 km (0.112 R)
• M15: 12,227,980 km (0.078 R)
• M16: 12,626,958 km (0.106 R)
• M17: 15,435,359 km (0.11 R)
• M18: 15,960,447 km (0.104 R)
• M19: 17,607,669 km (0.117 R)
• M20: 18,635,706 km (0.081 R)
• M21: 21,452,335 km (0.116 R)
• M22: 23,531,446 km (0.098 R)
• M23: 24,383,855 km (0.109 R)
• M24: 26,480,319 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 8.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.76 AU - 7.34 AU

Year: 6349 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,120,730 km

• M1: 100,829 km (0.096 R)
• M2: 358,586 km (0.118 R)
• M3: 927,058 km (0.097 R)
• M4: 1,313,320 km (0.093 R)
• M5: 3,384,353 km (0.083 R)
• M6: 4,031,663 km (0.072 R)
• M7: 4,437,073 km (0.092 R)
• M8: 5,182,968 km (0.101 R)
• M9: 6,139,347 km (0.113 R)
• M10: 6,676,852 km (0.09 R)
• M11: 8,600,980 km (0.048 R)
• M12: 9,535,219 km (0.114 R)
• M13: 11,654,422 km (0.05 R)
• M14: 12,373,090 km (0.104 R)
• M15: 14,706,667 km (0.112 R)
• M16: 16,416,122 km (0.03 R)
• M17: 16,734,766 km (0.118 R)
• M18: 17,057,598 km (0.084 R)
• M19: 18,118,546 km (0.113 R)
• M20: 18,665,177 km (0.085 R)
• M21: 20,298,037 km (0.103 R)
• M22: 20,813,402 km (0.093 R)
• M23: 22,024,098 km (0.112 R)
• M24: 24,008,813 km (0.109 R)
• M25: 25,170,739 km (0.112 R)
• M26: 25,851,410 km (0.117 R)
• M27: 26,983,417 km (0.045 R)
• M28: 31,157,497 km (0.113 R)
• M29: 33,652,939 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 12.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.41 AU - 10.95 AU

Year: 11407 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,120,730 km

• M1: 150,645 km (0.068 R)
• M2: 2,492,001 km (0.092 R)
• M3: 4,319,639 km (0.099 R)
• M4: 5,934,548 km (0.039 R)
• M5: 9,611,663 km (0.108 R)
• M6: 12,225,886 km (0.118 R)
• M7: 14,990,305 km (0.095 R)
• M8: 23,479,535 km (0.115 R)
• M9: 24,272,105 km (0.075 R)
• M10: 29,589,711 km (0.093 R)
• M11: 30,607,874 km (0.063 R)
• M12: 31,841,308 km (0.075 R)
• M13: 32,324,360 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.2

Radius: 8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.87 AU - 13.79 AU

Year: 15411 Days

Day: 15.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,120,730 km

• M1: 101,278 km (0.068 R)
• M2: 421,268 km (0.081 R)
• M3: 1,222,963 km (0.034 R)
• M4: 1,509,443 km (0.062 R)
• M5: 2,201,333 km (0.069 R)
• M6: 3,261,982 km (0.098 R)
• M7: 3,792,456 km (0.099 R)
• M8: 4,924,313 km (0.099 R)
• M9: 7,085,853 km (0.088 R)
• M10: 8,067,664 km (0.088 R)
• M11: 9,706,508 km (0.11 R)
• M12: 10,080,653 km (0.081 R)
• M13: 10,801,265 km (0.044 R)
• M14: 14,439,934 km (0.03 R)
• M15: 15,644,197 km (0.1 R)
• M16: 17,692,342 km (0.111 R)
• M17: 18,821,955 km (0.107 R)
• M18: 19,320,415 km (0.12 R)
• M19: 20,170,730 km (0.077 R)
• M20: 21,134,738 km (0.088 R)
• M21: 22,591,223 km (0.076 R)
• M22: 26,213,436 km (0.06 R)
• M23: 31,003,411 km (0.116 R)
• M24: 32,523,026 km (0.048 R)
• M25: 32,880,565 km (0.089 R)
• M26: 34,832,368 km (0.06 R)
• M27: 35,081,598 km (0.091 R)
• M28: 36,345,850 km (0.106 R)
• M29: 40,733,555 km (0.084 R)
• M30: 44,283,513 km (0.104 R)
• M31: 50,383,964 km (0.118 R)
• M32: 52,644,687 km (0.069 R)
• M33: 52,973,204 km (0.078 R)
• M34: 54,300,437 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit