🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 24.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,287,077 km

• M1: 20,794 km (0.074 R)
• M2: 142,866 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.71 AU

Year: 158 Days

Day: 12.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,287,077 km

• M1: 40,840 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 375 Days

Day: 41.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 705 Days

Day: 29.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.46 AU - 1.88 AU

Year: 752 Days

Day: 26 Hours

Environment

Temp: -36 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.85 AU - 5.05 AU

Year: 3269 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.92 AU - 6.26 AU

Year: 3999 Days

Day: 36.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 14.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.02 AU - 8.06 AU

Year: 7939 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,287,077 km

• M1: 180,415 km (0.111 R)
• M2: 686,953 km (0.111 R)
• M3: 1,239,119 km (0.091 R)
• M4: 2,634,419 km (0.113 R)
• M5: 4,415,830 km (0.074 R)
• M6: 5,081,989 km (0.115 R)
• M7: 6,206,666 km (0.106 R)
• M8: 6,792,791 km (0.095 R)
• M9: 7,760,838 km (0.084 R)
• M10: 8,525,134 km (0.085 R)
• M11: 9,119,935 km (0.07 R)
• M12: 10,017,821 km (0.096 R)
• M13: 10,488,307 km (0.051 R)
• M14: 11,525,020 km (0.101 R)
• M15: 13,802,199 km (0.062 R)
• M16: 17,623,527 km (0.061 R)
• M17: 19,593,731 km (0.041 R)
• M18: 21,319,043 km (0.062 R)
• M19: 25,940,420 km (0.075 R)
• M20: 27,192,405 km (0.045 R)
• M21: 27,925,734 km (0.074 R)
• M22: 28,672,227 km (0.085 R)
• M23: 29,240,699 km (0.118 R)
• M24: 31,190,408 km (0.099 R)
• M25: 33,852,951 km (0.103 R)
• M26: 37,784,981 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 13.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.71 AU - 12.47 AU

Year: 13741 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,287,077 km

• M1: 167,849 km (0.065 R)
• M2: 1,060,649 km (0.063 R)
• M3: 1,492,239 km (0.102 R)
• M4: 5,152,749 km (0.102 R)
• M5: 5,781,210 km (0.089 R)
• M6: 9,475,080 km (0.071 R)
• M7: 12,205,541 km (0.092 R)
• M8: 17,573,262 km (0.094 R)
• M9: 18,831,679 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 4.1

Gravity: 25.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.83 AU - 17.23 AU

Year: 18301 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,287,077 km

• M1: 51,162 km (0.116 R)
• M2: 237,711 km (0.078 R)
• M3: 876,494 km (0.118 R)
• M4: 1,483,562 km (0.098 R)
• M5: 1,687,913 km (0.058 R)
• M6: 1,928,765 km (0.034 R)
• M7: 2,813,786 km (0.091 R)
• M8: 3,711,523 km (0.038 R)
• M9: 4,271,468 km (0.119 R)
• M10: 4,555,554 km (0.108 R)
• M11: 7,080,318 km (0.097 R)
• M12: 8,126,306 km (0.101 R)
• M13: 9,323,388 km (0.051 R)
• M14: 10,073,322 km (0.107 R)
• M15: 11,391,429 km (0.092 R)
• M16: 11,631,982 km (0.067 R)
• M17: 11,814,492 km (0.112 R)
• M18: 12,185,195 km (0.116 R)
• M19: 13,544,292 km (0.106 R)
• M20: 15,656,464 km (0.09 R)
• M21: 15,953,566 km (0.116 R)
• M22: 17,978,223 km (0.09 R)
• M23: 19,733,455 km (0.083 R)
• M24: 19,906,390 km (0.112 R)
• M25: 20,343,066 km (0.052 R)
• M26: 23,580,364 km (0.076 R)
• M27: 24,266,570 km (0.111 R)
• M28: 24,465,086 km (0.093 R)
• M29: 31,052,479 km (0.09 R)
• M30: 31,286,450 km (0.116 R)
• M31: 35,829,887 km (0.113 R)
• M32: 38,459,668 km (0.094 R)
• M33: 39,959,386 km (0.069 R)
• M34: 45,440,204 km (0.112 R)
• M35: 46,807,977 km (0.101 R)
• M36: 49,306,710 km (0.104 R)
• M37: 52,387,678 km (0.094 R)
• M38: 55,250,982 km (0.092 R)
• M39: 57,862,512 km (0.111 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit