🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.66 AU - 0.76 AU

Year: 222 Days

Day: 13.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.54 AU - 2.08 AU

Year: 903 Days

Day: 43.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,583,117 km

• M1: 870,959 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.17 AU - 3.55 AU

Year: 1794 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,583,117 km

• M1: 40,242 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.32 AU - 3.82 AU

Year: 2502 Days

Day: 23.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,583,117 km

• M1: 712,385 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.61 AU - 4.89 AU

Year: 3839 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,583,117 km

• M1: 115,340 km (0.085 R)
• M2: 412,890 km (0.111 R)
• M3: 756,965 km (0.04 R)
• M4: 1,629,570 km (0.107 R)
• M5: 2,612,727 km (0.114 R)
• M6: 3,260,785 km (0.079 R)
• M7: 3,642,858 km (0.113 R)
• M8: 3,948,935 km (0.094 R)
• M9: 4,474,323 km (0.078 R)
• M10: 4,826,027 km (0.072 R)
• M11: 5,145,718 km (0.102 R)
• M12: 6,077,264 km (0.112 R)
• M13: 7,180,249 km (0.114 R)
• M14: 7,499,940 km (0.086 R)
• M15: 9,319,199 km (0.043 R)
• M16: 10,210,803 km (0.082 R)
• M17: 12,480,801 km (0.097 R)
• M18: 13,038,053 km (0.064 R)
• M19: 13,514,971 km (0.075 R)
• M20: 14,102,591 km (0.107 R)
• M21: 14,605,240 km (0.047 R)
• M22: 15,015,886 km (0.074 R)
• M23: 15,434,162 km (0.119 R)
• M24: 15,806,511 km (0.095 R)
• M25: 16,458,907 km (0.095 R)
• M26: 17,933,793 km (0.086 R)
• M27: 19,742,880 km (0.052 R)
• M28: 23,230,754 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 12.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.7 AU - 12.56 AU

Year: 11957 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,583,117 km

• M1: 163,959 km (0.112 R)
• M2: 1,261,260 km (0.108 R)
• M3: 1,884,484 km (0.054 R)
• M4: 2,390,125 km (0.081 R)
• M5: 3,213,961 km (0.094 R)
• M6: 3,942,951 km (0.085 R)
• M7: 4,779,652 km (0.112 R)
• M8: 10,413,358 km (0.101 R)
• M9: 12,655,381 km (0.119 R)
• M10: 15,406,486 km (0.116 R)
• M11: 15,819,825 km (0.053 R)
• M12: 16,311,254 km (0.12 R)
• M13: 29,249,974 km (0.086 R)
• M14: 31,072,076 km (0.115 R)
• M15: 34,587,476 km (0.107 R)
• M16: 35,416,548 km (0.108 R)
• M17: 40,541,023 km (0.109 R)
• M18: 42,803,691 km (0.038 R)
• M19: 49,944,745 km (0.109 R)
• M20: 50,396,979 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 6.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.46 AU - 15.02 AU

Year: 18888 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,583,117 km

• M1: 85,121 km (0.104 R)
• M2: 331,658 km (0.087 R)
• M3: 779,255 km (0.093 R)
• M4: 1,519,466 km (0.077 R)
• M5: 2,088,386 km (0.099 R)
• M6: 2,320,263 km (0.094 R)
• M7: 2,634,419 km (0.09 R)
• M8: 2,952,912 km (0.087 R)
• M9: 3,778,244 km (0.044 R)
• M10: 4,683,161 km (0.103 R)
• M11: 5,326,582 km (0.119 R)
• M12: 5,762,211 km (0.116 R)
• M13: 6,221,476 km (0.091 R)
• M14: 6,460,085 km (0.066 R)
• M15: 6,746,116 km (0.088 R)
• M16: 7,256,245 km (0.055 R)
• M17: 7,746,178 km (0.045 R)
• M18: 9,092,708 km (0.113 R)
• M19: 10,145,428 km (0.068 R)
• M20: 10,757,882 km (0.077 R)
• M21: 11,692,420 km (0.05 R)
• M22: 13,324,682 km (0.12 R)
• M23: 19,971,465 km (0.089 R)
• M24: 20,843,621 km (0.071 R)
• M25: 24,488,423 km (0.039 R)
• M26: 25,386,160 km (0.054 R)
• M27: 26,305,589 km (0.111 R)
• M28: 28,865,508 km (0.116 R)
• M29: 32,174,762 km (0.079 R)
• M30: 35,475,190 km (0.076 R)
• M31: 38,060,690 km (0.062 R)
• M32: 40,354,923 km (0.098 R)
• M33: 49,188,079 km (0.084 R)
• M34: 55,401,178 km (0.094 R)
• M35: 57,815,987 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit