🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 158 Days

Day: 46 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 171 Days

Day: 15.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.19 AU - 1.27 AU

Year: 489 Days

Day: 44.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,650,563 km

• M1: 167,998 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.66 AU - 2.18 AU

Year: 953 Days

Day: 16.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,650,563 km

• M1: 179,667 km (0.094 R)
• M2: 1,613,862 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.75 AU - 6.47 AU

Year: 5409 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,650,563 km

• M1: 182,958 km (0.081 R)
• M2: 1,083,687 km (0.088 R)
• M3: 2,239,031 km (0.1 R)
• M4: 3,842,721 km (0.068 R)
• M5: 5,083,036 km (0.033 R)
• M6: 5,626,077 km (0.089 R)
• M7: 7,804,820 km (0.099 R)
• M8: 8,344,719 km (0.071 R)
• M9: 9,907,867 km (0.074 R)
• M10: 11,891,535 km (0.053 R)
• M11: 13,101,931 km (0.09 R)
• M12: 14,128,023 km (0.085 R)
• M13: 15,096,968 km (0.064 R)
• M14: 17,408,405 km (0.096 R)
• M15: 18,208,006 km (0.051 R)
• M16: 20,415,472 km (0.103 R)
• M17: 20,891,193 km (0.107 R)
• M18: 23,978,444 km (0.068 R)
• M19: 27,853,628 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 13.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.28 AU - 13.08 AU

Year: 15225 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,650,563 km

• M1: 164,109 km (0.056 R)
• M2: 606,470 km (0.097 R)
• M3: 1,351,168 km (0.056 R)
• M4: 2,249,653 km (0.084 R)
• M5: 3,437,011 km (0.096 R)
• M6: 3,981,398 km (0.057 R)
• M7: 5,491,289 km (0.094 R)
• M8: 5,931,855 km (0.052 R)
• M9: 7,354,531 km (0.107 R)
• M10: 9,195,482 km (0.104 R)
• M11: 12,476,163 km (0.111 R)
• M12: 13,047,328 km (0.09 R)
• M13: 15,149,178 km (0.097 R)
• M14: 17,389,705 km (0.07 R)
• M15: 20,100,568 km (0.092 R)
• M16: 21,874,350 km (0.12 R)
• M17: 22,519,117 km (0.102 R)
• M18: 23,653,967 km (0.09 R)
• M19: 24,333,440 km (0.075 R)
• M20: 26,243,356 km (0.12 R)
• M21: 28,468,475 km (0.107 R)
• M22: 28,906,198 km (0.11 R)
• M23: 30,359,691 km (0.051 R)
• M24: 31,162,433 km (0.091 R)
• M25: 37,312,701 km (0.103 R)
• M26: 40,948,827 km (0.115 R)
• M27: 44,962,238 km (0.115 R)
• M28: 48,139,398 km (0.087 R)
• M29: 48,605,246 km (0.107 R)
• M30: 55,106,470 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.9

Radius: 7.7

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.11 AU - 18.71 AU

Year: 22729 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,650,563 km

• M1: 95,892 km (0.112 R)
• M2: 756,965 km (0.037 R)
• M3: 1,819,409 km (0.104 R)
• M4: 2,192,058 km (0.05 R)
• M5: 2,872,578 km (0.087 R)
• M6: 3,379,715 km (0.046 R)
• M7: 3,686,391 km (0.083 R)
• M8: 4,757,362 km (0.03 R)
• M9: 5,183,267 km (0.12 R)
• M10: 5,934,847 km (0.071 R)
• M11: 7,549,606 km (0.12 R)
• M12: 8,021,887 km (0.114 R)
• M13: 10,490,700 km (0.083 R)
• M14: 12,178,763 km (0.087 R)
• M15: 13,730,541 km (0.064 R)
• M16: 14,118,598 km (0.081 R)
• M17: 14,835,471 km (0.111 R)
• M18: 18,318,110 km (0.119 R)
• M19: 23,834,232 km (0.028 R)
• M20: 26,129,961 km (0.102 R)
• M21: 27,088,135 km (0.057 R)
• M22: 27,945,630 km (0.067 R)
• M23: 29,714,625 km (0.113 R)
• M24: 31,156,001 km (0.075 R)
• M25: 35,905,434 km (0.076 R)
• M26: 41,922,111 km (0.117 R)
• M27: 46,459,863 km (0.104 R)
• M28: 46,983,306 km (0.1 R)
• M29: 49,297,734 km (0.046 R)
• M30: 53,004,919 km (0.054 R)
• M31: 56,694,900 km (0.088 R)
• M32: 58,096,483 km (0.08 R)
• M33: 68,110,564 km (0.094 R)
• M34: 69,238,981 km (0.102 R)
• M35: 72,934,198 km (0.053 R)
• M36: 74,115,273 km (0.043 R)
• M37: 78,967,480 km (0.117 R)
• M38: 79,464,145 km (0.108 R)
• M39: 81,724,419 km (0.093 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit