🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.86 AU

Year: 229 Days

Day: 41.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.65 AU - 0.93 AU

Year: 269 Days

Day: 45.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 166 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.42 AU - 1.9 AU

Year: 819 Days

Day: 29.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,651,861 km

• M1: 287,826 km (0.097 R)
• M2: 359,184 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.88 AU - 1.98 AU

Year: 1027 Days

Day: 28.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.54 AU - 4.1 AU

Year: 2859 Days

Day: 34.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 13.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.53 AU - 5.21 AU

Year: 4115 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,651,861 km

• M1: 194,926 km (0.077 R)
• M2: 283,787 km (0.085 R)
• M3: 413,638 km (0.112 R)
• M4: 522,097 km (0.039 R)
• M5: 657,782 km (0.114 R)
• M6: 780,602 km (0.111 R)
• M7: 1,149,510 km (0.086 R)
• M8: 1,315,115 km (0.104 R)
• M9: 1,434,644 km (0.054 R)
• M10: 1,523,355 km (0.055 R)
• M11: 1,706,762 km (0.059 R)
• M12: 1,838,259 km (0.113 R)
• M13: 2,003,714 km (0.081 R)
• M14: 2,103,944 km (0.119 R)
• M15: 2,852,831 km (0.082 R)
• M16: 2,957,550 km (0.084 R)
• M17: 3,764,930 km (0.094 R)
• M18: 4,104,517 km (0.05 R)
• M19: 4,403,563 km (0.109 R)
• M20: 4,823,933 km (0.072 R)
• M21: 4,928,502 km (0.115 R)
• M22: 5,268,089 km (0.058 R)
• M23: 5,408,262 km (0.079 R)
• M24: 5,725,559 km (0.112 R)
• M25: 5,825,341 km (0.107 R)
• M26: 6,184,526 km (0.107 R)
• M27: 6,597,565 km (0.094 R)
• M28: 6,713,803 km (0.097 R)
• M29: 7,717,754 km (0.096 R)
• M30: 8,287,423 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.62 AU - 6.64 AU

Year: 5811 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,651,861 km

• M1: 173,085 km (0.117 R)
• M2: 267,631 km (0.097 R)
• M3: 383,569 km (0.111 R)
• M4: 639,232 km (0.095 R)
• M5: 750,533 km (0.103 R)
• M6: 883,076 km (0.088 R)
• M7: 1,128,118 km (0.08 R)
• M8: 1,330,823 km (0.088 R)
• M9: 1,412,204 km (0.045 R)
• M10: 1,546,094 km (0.099 R)
• M11: 1,755,381 km (0.044 R)
• M12: 2,398,951 km (0.094 R)
• M13: 2,519,827 km (0.115 R)
• M14: 2,684,384 km (0.118 R)
• M15: 2,768,009 km (0.08 R)
• M16: 2,895,018 km (0.109 R)
• M17: 2,980,887 km (0.115 R)
• M18: 3,067,654 km (0.101 R)
• M19: 3,560,130 km (0.073 R)
• M20: 3,768,819 km (0.052 R)
• M21: 3,886,553 km (0.052 R)
• M22: 3,981,697 km (0.028 R)
• M23: 4,296,301 km (0.071 R)
• M24: 4,719,962 km (0.089 R)
• M25: 5,078,997 km (0.031 R)
• M26: 5,235,626 km (0.075 R)
• M27: 5,393,901 km (0.037 R)
• M28: 5,742,314 km (0.075 R)
• M29: 5,823,845 km (0.048 R)
• M30: 5,960,578 km (0.082 R)
• M31: 6,348,934 km (0.115 R)
• M32: 6,860,409 km (0.086 R)
• M33: 7,091,986 km (0.073 R)
• M34: 7,238,143 km (0.079 R)
• M35: 7,802,427 km (0.038 R)
• M36: 7,983,739 km (0.113 R)
• M37: 8,350,254 km (0.05 R)
• M38: 8,597,838 km (0.072 R)
• M39: 9,068,473 km (0.105 R)
• M40: 10,002,114 km (0.058 R)
• M41: 10,331,229 km (0.053 R)
• M42: 11,271,751 km (0.033 R)
• M43: 11,476,849 km (0.12 R)
• M44: 11,786,816 km (0.067 R)
• M45: 12,169,488 km (0.06 R)
• M46: 12,947,097 km (0.102 R)
• M47: 13,090,113 km (0.093 R)
• M48: 13,667,860 km (0.057 R)
• M49: 13,996,526 km (0.066 R)
• M50: 14,364,836 km (0.099 R)
• M51: 14,998,234 km (0.116 R)
• M52: 15,186,278 km (0.11 R)
• M53: 15,564,761 km (0.084 R)
• M54: 15,755,199 km (0.093 R)
• M55: 16,408,343 km (0.1 R)
• M56: 17,031,119 km (0.101 R)
• M57: 18,300,008 km (0.117 R)
• M58: 19,435,157 km (0.03 R)
• M59: 19,722,534 km (0.1 R)
• M60: 20,676,520 km (0.04 R)
• M61: 20,844,070 km (0.105 R)
• M62: 21,306,926 km (0.103 R)
• M63: 21,433,785 km (0.112 R)
• M64: 22,500,417 km (0.045 R)
• M65: 23,453,356 km (0.073 R)
• M66: 23,759,283 km (0.096 R)
• M67: 24,331,196 km (0.117 R)
• M68: 25,847,969 km (0.08 R)
• M69: 26,028,384 km (0.035 R)
• M70: 26,299,904 km (0.095 R)
• M71: 26,572,322 km (0.11 R)
• M72: 26,708,905 km (0.096 R)
• M73: 27,579,265 km (0.099 R)
• M74: 27,809,795 km (0.111 R)
• M75: 28,598,625 km (0.084 R)
• M76: 28,691,974 km (0.083 R)
• M77: 29,206,890 km (0.085 R)
• M78: 29,347,811 km (0.112 R)
• M79: 30,150,852 km (0.037 R)
• M80: 30,293,270 km (0.079 R)
• M81: 30,531,280 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit