🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 288 Days

Day: 31.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.26 AU

Year: 395 Days

Day: 36.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.6 °

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: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.33 AU - 1.53 AU

Year: 628 Days

Day: 47.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.34 AU - 4.42 AU

Year: 2806 Days

Day: 20.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.28 AU - 5.1 AU

Year: 3148 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 139.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 14.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.46 AU - 6.18 AU

Year: 4504 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,721,518 km

• M1: 183,557 km (0.061 R)
• M2: 748,139 km (0.066 R)
• M3: 1,340,397 km (0.101 R)
• M4: 1,846,935 km (0.118 R)
• M5: 2,651,024 km (0.101 R)
• M6: 3,164,444 km (0.097 R)
• M7: 3,923,055 km (0.113 R)
• M8: 4,444,553 km (0.028 R)
• M9: 6,746,266 km (0.119 R)
• M10: 7,750,366 km (0.119 R)
• M11: 8,460,807 km (0.088 R)
• M12: 9,461,467 km (0.067 R)
• M13: 10,629,228 km (0.115 R)
• M14: 11,271,601 km (0.029 R)
• M15: 12,086,461 km (0.085 R)
• M16: 13,043,139 km (0.047 R)
• M17: 13,995,629 km (0.055 R)
• M18: 15,626,994 km (0.113 R)
• M19: 17,132,547 km (0.113 R)
• M20: 17,761,157 km (0.112 R)
• M21: 20,152,479 km (0.088 R)
• M22: 26,139,535 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.7

Radius: 13.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.82 AU - 5.9 AU

Year: 5207 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,721,518 km

• M1: 185,501 km (0.075 R)
• M2: 647,310 km (0.042 R)
• M3: 1,770,341 km (0.056 R)
• M4: 2,201,931 km (0.079 R)
• M5: 2,721,784 km (0.108 R)
• M6: 4,896,787 km (0.111 R)
• M7: 6,083,547 km (0.083 R)
• M8: 7,019,431 km (0.102 R)
• M9: 10,798,124 km (0.087 R)
• M10: 13,398,135 km (0.113 R)
• M11: 14,280,014 km (0.095 R)
• M12: 17,278,853 km (0.095 R)
• M13: 21,641,726 km (0.1 R)
• M14: 22,783,008 km (0.12 R)
• M15: 23,516,486 km (0.078 R)
• M16: 27,587,044 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 10.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6 AU - 6.94 AU

Year: 6041 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,721,518 km

• M1: 133,292 km (0.099 R)
• M2: 544,387 km (0.097 R)
• M3: 1,127,818 km (0.032 R)
• M4: 1,615,956 km (0.075 R)
• M5: 2,146,131 km (0.025 R)
• M6: 2,622,002 km (0.111 R)
• M7: 3,251,510 km (0.097 R)
• M8: 4,278,649 km (0.082 R)
• M9: 5,725,410 km (0.076 R)
• M10: 7,400,307 km (0.082 R)
• M11: 8,090,702 km (0.065 R)
• M12: 9,423,619 km (0.078 R)
• M13: 11,092,383 km (0.097 R)
• M14: 11,438,403 km (0.08 R)
• M15: 11,791,603 km (0.07 R)
• M16: 12,467,038 km (0.094 R)
• M17: 13,278,307 km (0.096 R)
• M18: 14,472,547 km (0.096 R)
• M19: 15,186,428 km (0.073 R)
• M20: 15,552,045 km (0.09 R)
• M21: 16,492,118 km (0.111 R)
• M22: 18,347,281 km (0.052 R)
• M23: 21,999,863 km (0.113 R)
• M24: 26,547,788 km (0.106 R)
• M25: 27,980,187 km (0.112 R)
• M26: 30,224,455 km (0.094 R)
• M27: 31,390,420 km (0.097 R)
• M28: 32,586,007 km (0.085 R)
• M29: 34,436,083 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 14.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.94 AU - 12.22 AU

Year: 13539 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,721,518 km

• M1: 199,115 km (0.094 R)
• M2: 933,491 km (0.079 R)
• M3: 1,391,709 km (0.104 R)
• M4: 2,041,263 km (0.119 R)
• M5: 3,421,752 km (0.107 R)
• M6: 6,401,592 km (0.11 R)
• M7: 7,015,093 km (0.051 R)
• M8: 11,918,163 km (0.116 R)
• M9: 12,785,681 km (0.08 R)
• M10: 13,496,570 km (0.114 R)
• M11: 20,515,553 km (0.091 R)
• M12: 22,311,475 km (0.085 R)
• M13: 26,524,301 km (0.027 R)
• M14: 29,759,953 km (0.099 R)
• M15: 31,009,694 km (0.098 R)
• M16: 32,293,992 km (0.085 R)
• M17: 33,250,221 km (0.049 R)
• M18: 46,242,647 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit