🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.78 AU - 0.78 AU

Year: 250 Days

Day: 24.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.11 AU - 1.47 AU

Year: 532 Days

Day: 38 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.22 AU - 1.64 AU

Year: 621 Days

Day: 45.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.73 AU - 2.41 AU

Year: 1082 Days

Day: 18.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 12.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.52 AU - 6.44 AU

Year: 4662 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,269,006 km

• M1: 160,070 km (0.108 R)
• M2: 586,723 km (0.106 R)
• M3: 1,283,849 km (0.117 R)
• M4: 3,489,969 km (0.095 R)
• M5: 4,583,230 km (0.102 R)
• M6: 5,422,324 km (0.053 R)
• M7: 6,055,123 km (0.115 R)
• M8: 6,677,899 km (0.114 R)
• M9: 7,436,959 km (0.094 R)
• M10: 12,344,966 km (0.104 R)
• M11: 13,583,187 km (0.087 R)
• M12: 15,933,520 km (0.074 R)
• M13: 18,080,099 km (0.109 R)
• M14: 19,735,699 km (0.114 R)
• M15: 21,749,286 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 8.9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.42 AU - 11.58 AU

Year: 10642 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,269,006 km

• M1: 110,702 km (0.09 R)
• M2: 478,115 km (0.052 R)
• M3: 1,502,860 km (0.114 R)
• M4: 1,859,352 km (0.089 R)
• M5: 2,580,414 km (0.053 R)
• M6: 2,916,710 km (0.106 R)
• M7: 4,360,928 km (0.094 R)
• M8: 5,625,478 km (0.111 R)
• M9: 6,684,332 km (0.053 R)
• M10: 7,118,914 km (0.056 R)
• M11: 7,572,195 km (0.077 R)
• M12: 8,088,607 km (0.118 R)
• M13: 10,185,221 km (0.072 R)
• M14: 10,976,145 km (0.025 R)
• M15: 11,637,817 km (0.104 R)
• M16: 12,859,433 km (0.077 R)
• M17: 13,162,369 km (0.075 R)
• M18: 13,782,901 km (0.071 R)
• M19: 14,749,901 km (0.109 R)
• M20: 16,674,927 km (0.105 R)
• M21: 17,997,521 km (0.093 R)
• M22: 19,547,655 km (0.118 R)
• M23: 20,601,721 km (0.07 R)
• M24: 21,607,916 km (0.109 R)
• M25: 23,178,096 km (0.105 R)
• M26: 23,808,800 km (0.059 R)
• M27: 25,104,617 km (0.06 R)
• M28: 35,400,391 km (0.079 R)
• M29: 37,331,550 km (0.094 R)
• M30: 39,714,644 km (0.052 R)
• M31: 40,617,617 km (0.117 R)
• M32: 41,402,407 km (0.07 R)
• M33: 42,732,931 km (0.099 R)
• M34: 44,229,059 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.9

Radius: 5.1

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.5 AU - 22.4 AU

Year: 32385 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,269,006 km

• M1: 63,429 km (0.101 R)
• M2: 347,665 km (0.093 R)
• M3: 554,559 km (0.105 R)
• M4: 737,069 km (0.081 R)
• M5: 1,271,731 km (0.073 R)
• M6: 1,476,232 km (0.079 R)
• M7: 1,720,824 km (0.074 R)
• M8: 2,405,833 km (0.075 R)
• M9: 2,596,421 km (0.085 R)
• M10: 2,771,301 km (0.049 R)
• M11: 4,091,203 km (0.111 R)
• M12: 5,096,949 km (0.098 R)
• M13: 5,995,284 km (0.08 R)
• M14: 7,384,151 km (0.103 R)
• M15: 7,634,877 km (0.11 R)
• M16: 8,861,879 km (0.094 R)
• M17: 9,317,853 km (0.116 R)
• M18: 11,971,869 km (0.047 R)
• M19: 13,249,285 km (0.083 R)
• M20: 15,010,351 km (0.083 R)
• M21: 15,988,272 km (0.051 R)
• M22: 17,094,997 km (0.056 R)
• M23: 18,989,056 km (0.109 R)
• M24: 22,137,343 km (0.114 R)
• M25: 25,389,302 km (0.11 R)
• M26: 26,423,771 km (0.12 R)
• M27: 27,605,594 km (0.049 R)
• M28: 31,101,697 km (0.115 R)
• M29: 38,058,446 km (0.067 R)
• M30: 38,506,043 km (0.087 R)
• M31: 44,979,741 km (0.058 R)
• M32: 48,037,223 km (0.106 R)
• M33: 54,562,532 km (0.115 R)
• M34: 66,061,821 km (0.083 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit