🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.8 AU - 1.3 AU

Year: 376 Days

Day: 33 Hours

Environment

Temp: 86 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.61 AU - 3.01 AU

Year: 1648 Days

Day: 32.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.45 AU - 3.83 AU

Year: 1947 Days

Day: 20.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.97 AU - 4.37 AU

Year: 2460 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.62 AU - 4.32 AU

Year: 2767 Days

Day: 28.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,310,333 km

• M1: 566,527 km (0.094 R)
• M2: 634,445 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 9.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.55 AU - 11.93 AU

Year: 11464 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,310,333 km

• M1: 119,529 km (0.065 R)
• M2: 641,326 km (0.065 R)
• M3: 1,720,076 km (0.107 R)
• M4: 2,654,315 km (0.101 R)
• M5: 3,294,893 km (0.105 R)
• M6: 5,917,045 km (0.08 R)
• M7: 7,133,275 km (0.054 R)
• M8: 7,690,228 km (0.101 R)
• M9: 9,948,408 km (0.092 R)
• M10: 11,371,233 km (0.119 R)
• M11: 16,376,629 km (0.072 R)
• M12: 17,118,933 km (0.038 R)
• M13: 17,651,651 km (0.12 R)
• M14: 18,670,413 km (0.119 R)
• M15: 19,480,485 km (0.041 R)
• M16: 21,607,767 km (0.105 R)
• M17: 27,439,989 km (0.099 R)
• M18: 29,777,456 km (0.109 R)
• M19: 30,437,332 km (0.042 R)
• M20: 37,327,511 km (0.037 R)
• M21: 40,459,193 km (0.051 R)
• M22: 44,901,502 km (0.056 R)
• M23: 46,943,513 km (0.12 R)
• M24: 47,687,463 km (0.095 R)
• M25: 49,046,410 km (0.096 R)
• M26: 52,476,839 km (0.106 R)
• M27: 53,439,501 km (0.109 R)
• M28: 54,413,832 km (0.029 R)

Asteroid Belt

Center: 13.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.7

Radius: 3.9

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.88 AU - 17.18 AU

Year: 22453 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 116,310,333 km

• M1: 114,891 km (0.066 R)
• M2: 247,734 km (0.11 R)
• M3: 479,611 km (0.049 R)
• M4: 748,438 km (0.064 R)
• M5: 1,185,264 km (0.119 R)
• M6: 1,564,495 km (0.104 R)
• M7: 2,151,517 km (0.066 R)
• M8: 4,678,374 km (0.104 R)
• M9: 5,113,255 km (0.056 R)
• M10: 5,358,297 km (0.056 R)
• M11: 5,721,819 km (0.056 R)
• M12: 8,304,028 km (0.082 R)
• M13: 9,040,648 km (0.071 R)
• M14: 9,607,923 km (0.101 R)
• M15: 10,089,329 km (0.049 R)
• M16: 10,586,742 km (0.075 R)
• M17: 10,984,672 km (0.1 R)
• M18: 11,158,206 km (0.107 R)
• M19: 15,528,857 km (0.101 R)
• M20: 17,258,508 km (0.099 R)
• M21: 19,787,310 km (0.106 R)
• M22: 25,061,234 km (0.038 R)
• M23: 25,362,225 km (0.11 R)
• M24: 26,590,124 km (0.055 R)
• M25: 30,057,354 km (0.106 R)
• M26: 36,186,528 km (0.107 R)
• M27: 41,538,841 km (0.118 R)
• M28: 44,990,662 km (0.119 R)
• M29: 45,138,465 km (0.118 R)
• M30: 54,111,345 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 4.4

Gravity: 51.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.69 AU - 22.43 AU

Year: 31432 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 116,310,333 km

• M1: 54,753 km (0.119 R)
• M2: 347,217 km (0.074 R)
• M3: 539,899 km (0.044 R)
• M4: 1,012,927 km (0.102 R)
• M5: 1,396,646 km (0.116 R)
• M6: 1,982,471 km (0.101 R)
• M7: 2,634,269 km (0.114 R)
• M8: 3,353,236 km (0.109 R)
• M9: 4,543,886 km (0.118 R)
• M10: 4,954,233 km (0.119 R)
• M11: 5,895,802 km (0.116 R)
• M12: 6,740,880 km (0.078 R)
• M13: 7,057,579 km (0.1 R)
• M14: 11,005,616 km (0.084 R)
• M15: 13,073,059 km (0.108 R)
• M16: 15,205,576 km (0.094 R)
• M17: 17,559,200 km (0.091 R)
• M18: 22,156,043 km (0.118 R)
• M19: 22,972,997 km (0.091 R)
• M20: 26,572,471 km (0.091 R)
• M21: 28,573,941 km (0.06 R)
• M22: 31,541,365 km (0.117 R)
• M23: 32,277,087 km (0.091 R)
• M24: 36,770,708 km (0.106 R)
• M25: 37,749,826 km (0.032 R)
• M26: 39,930,364 km (0.079 R)
• M27: 45,094,483 km (0.065 R)
• M28: 47,164,319 km (0.059 R)
• M29: 48,319,514 km (0.049 R)
• M30: 51,898,194 km (0.081 R)
• M31: 55,224,054 km (0.116 R)
• M32: 56,722,725 km (0.086 R)
• M33: 63,920,178 km (0.108 R)
• M34: 79,550,014 km (0.075 R)
• M35: 81,185,268 km (0.064 R)
• M36: 84,522,947 km (0.096 R)
• M37: 88,240,454 km (0.092 R)
• M38: 91,767,523 km (0.079 R)
• M39: 92,963,707 km (0.082 R)
• M40: 116,310,400 km (0.095 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit