🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.13 AU

Year: 299 Days

Day: 45 Hours

Environment

Temp: 114 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.83 AU - 1.01 AU

Year: 309 Days

Day: 15.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,812,132 km

• M1: 39,494 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.84 AU - 1 AU

Year: 309 Days

Day: 42.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,812,132 km

• M1: 419,173 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.02 AU - 1.68 AU

Year: 549 Days

Day: 24.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.71 AU

Year: 643 Days

Day: 12.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 59.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,812,132 km

• M1: 182,061 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.59 AU - 3.47 AU

Year: 1845 Days

Day: 29 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 9.6

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.91 AU - 6.11 AU

Year: 5155 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,812,132 km

• M1: 143,315 km (0.114 R)
• M2: 578,046 km (0.071 R)
• M3: 885,919 km (0.094 R)
• M4: 1,296,864 km (0.112 R)
• M5: 1,847,235 km (0.106 R)
• M6: 2,185,026 km (0.104 R)
• M7: 2,634,568 km (0.094 R)
• M8: 3,329,301 km (0.07 R)
• M9: 4,752,874 km (0.054 R)
• M10: 5,108,468 km (0.117 R)
• M11: 7,161,100 km (0.044 R)
• M12: 7,777,743 km (0.111 R)
• M13: 8,234,016 km (0.092 R)
• M14: 9,158,681 km (0.106 R)
• M15: 9,496,024 km (0.119 R)
• M16: 10,512,542 km (0.056 R)
• M17: 11,023,568 km (0.072 R)
• M18: 15,077,072 km (0.116 R)
• M19: 17,020,498 km (0.069 R)
• M20: 17,338,692 km (0.097 R)
• M21: 19,400,151 km (0.054 R)
• M22: 21,177,823 km (0.086 R)
• M23: 23,608,339 km (0.095 R)
• M24: 26,218,972 km (0.049 R)
• M25: 31,813,782 km (0.118 R)
• M26: 32,296,984 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 10.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.81 AU - 11.63 AU

Year: 10602 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,812,132 km

• M1: 130,599 km (0.051 R)
• M2: 690,843 km (0.046 R)
• M3: 1,710,502 km (0.098 R)
• M4: 2,255,786 km (0.105 R)
• M5: 3,264,525 km (0.107 R)
• M6: 4,222,998 km (0.082 R)
• M7: 4,643,069 km (0.06 R)
• M8: 5,999,024 km (0.048 R)
• M9: 6,337,415 km (0.115 R)
• M10: 8,692,235 km (0.06 R)
• M11: 10,955,650 km (0.112 R)
• M12: 12,464,195 km (0.046 R)
• M13: 13,331,564 km (0.099 R)
• M14: 15,255,692 km (0.083 R)
• M15: 16,031,805 km (0.059 R)
• M16: 17,282,743 km (0.085 R)
• M17: 19,077,169 km (0.063 R)
• M18: 21,425,557 km (0.12 R)
• M19: 28,023,122 km (0.05 R)
• M20: 33,807,922 km (0.108 R)
• M21: 40,608,940 km (0.097 R)
• M22: 41,281,233 km (0.103 R)
• M23: 42,097,888 km (0.108 R)
• M24: 48,419,146 km (0.086 R)
• M25: 48,871,829 km (0.09 R)
• M26: 49,632,534 km (0.044 R)
• M27: 51,962,222 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.7

Radius: 4.6

Gravity: 46.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.32 AU - 17.56 AU

Year: 19197 Days

Day: 17.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,812,132 km

• M1: 57,146 km (0.117 R)
• M2: 426,653 km (0.025 R)
• M3: 631,752 km (0.11 R)
• M4: 924,964 km (0.068 R)
• M5: 1,103,135 km (0.114 R)
• M6: 1,259,016 km (0.096 R)
• M7: 1,512,434 km (0.055 R)
• M8: 1,669,363 km (0.062 R)
• M9: 2,142,391 km (0.067 R)
• M10: 2,552,289 km (0.107 R)
• M11: 2,879,609 km (0.097 R)
• M12: 3,262,730 km (0.112 R)
• M13: 3,437,011 km (0.102 R)
• M14: 4,030,316 km (0.09 R)
• M15: 4,799,698 km (0.066 R)
• M16: 4,949,446 km (0.106 R)
• M17: 6,623,895 km (0.068 R)
• M18: 6,951,364 km (0.069 R)
• M19: 8,642,419 km (0.096 R)
• M20: 8,976,770 km (0.049 R)
• M21: 15,324,357 km (0.106 R)
• M22: 25,587,519 km (0.073 R)
• M23: 29,032,160 km (0.096 R)
• M24: 37,996,962 km (0.085 R)
• M25: 43,100,792 km (0.048 R)
• M26: 49,521,982 km (0.072 R)
• M27: 51,857,204 km (0.111 R)
• M28: 52,039,714 km (0.111 R)
• M29: 52,959,292 km (0.058 R)
• M30: 58,506,830 km (0.063 R)
• M31: 64,218,626 km (0.066 R)
• M32: 65,702,487 km (0.083 R)
• M33: 67,208,938 km (0.043 R)
• M34: 75,088,258 km (0.062 R)
• M35: 83,060,627 km (0.093 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit