🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.8 AU - 0.86 AU

Year: 283 Days

Day: 20.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.9 AU - 0.98 AU

Year: 342 Days

Day: 47.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.44 AU - 1.58 AU

Year: 695 Days

Day: 44.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.68 AU - 3.9 AU

Year: 2765 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,850,050 km

• M1: 186,997 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 11.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.04 AU - 8.64 AU

Year: 9026 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,850,050 km

• M1: 143,016 km (0.114 R)
• M2: 430,543 km (0.077 R)
• M3: 1,086,230 km (0.098 R)
• M4: 2,579,815 km (0.084 R)
• M5: 3,046,710 km (0.064 R)
• M6: 3,337,828 km (0.071 R)
• M7: 3,620,717 km (0.044 R)
• M8: 5,134,947 km (0.119 R)
• M9: 5,597,803 km (0.119 R)
• M10: 6,081,153 km (0.113 R)
• M11: 6,375,113 km (0.077 R)
• M12: 7,204,185 km (0.069 R)
• M13: 8,118,676 km (0.078 R)
• M14: 9,890,065 km (0.09 R)
• M15: 11,038,079 km (0.102 R)
• M16: 11,920,557 km (0.118 R)
• M17: 13,395,293 km (0.105 R)
• M18: 14,911,168 km (0.113 R)
• M19: 16,509,172 km (0.079 R)
• M20: 16,897,079 km (0.094 R)
• M21: 17,388,509 km (0.043 R)
• M22: 18,392,310 km (0.085 R)
• M23: 18,698,986 km (0.049 R)
• M24: 20,057,634 km (0.089 R)
• M25: 20,377,923 km (0.07 R)
• M26: 21,851,163 km (0.078 R)
• M27: 22,129,564 km (0.079 R)
• M28: 23,837,822 km (0.118 R)
• M29: 24,597,779 km (0.067 R)
• M30: 25,012,016 km (0.103 R)
• M31: 25,730,235 km (0.096 R)
• M32: 26,275,669 km (0.118 R)
• M33: 29,345,717 km (0.032 R)
• M34: 34,027,232 km (0.094 R)
• M35: 34,444,760 km (0.118 R)
• M36: 35,570,484 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 8.5

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.22 AU - 10.4 AU

Year: 9799 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,850,050 km

• M1: 196,572 km (0.037 R)
• M2: 484,548 km (0.06 R)
• M3: 782,546 km (0.119 R)
• M4: 2,610,483 km (0.111 R)
• M5: 2,813,338 km (0.083 R)
• M6: 3,608,450 km (0.044 R)
• M7: 5,982,568 km (0.116 R)
• M8: 7,365,002 km (0.111 R)
• M9: 8,199,908 km (0.098 R)
• M10: 8,634,340 km (0.116 R)
• M11: 9,269,383 km (0.077 R)
• M12: 10,124,933 km (0.092 R)
• M13: 13,146,661 km (0.111 R)
• M14: 13,328,721 km (0.091 R)
• M15: 14,163,777 km (0.086 R)
• M16: 14,543,007 km (0.092 R)
• M17: 15,024,264 km (0.04 R)
• M18: 19,433,063 km (0.066 R)
• M19: 19,765,768 km (0.075 R)
• M20: 20,270,212 km (0.105 R)
• M21: 21,414,038 km (0.035 R)
• M22: 23,068,440 km (0.042 R)
• M23: 23,857,569 km (0.05 R)
• M24: 27,017,076 km (0.079 R)
• M25: 27,540,818 km (0.071 R)
• M26: 29,482,000 km (0.109 R)
• M27: 35,255,281 km (0.077 R)
• M28: 35,478,930 km (0.069 R)
• M29: 37,678,617 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 6.9

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.88 AU - 16.88 AU

Year: 23714 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,850,050 km

• M1: 125,363 km (0.117 R)
• M2: 275,709 km (0.074 R)
• M3: 409,001 km (0.093 R)
• M4: 1,293,722 km (0.098 R)
• M5: 1,443,919 km (0.093 R)
• M6: 1,820,157 km (0.081 R)
• M7: 3,026,515 km (0.083 R)
• M8: 3,292,350 km (0.063 R)
• M9: 4,589,812 km (0.089 R)
• M10: 6,485,068 km (0.118 R)
• M11: 6,726,967 km (0.034 R)
• M12: 8,656,630 km (0.099 R)
• M13: 12,110,247 km (0.116 R)
• M14: 12,708,938 km (0.094 R)
• M15: 13,738,919 km (0.063 R)
• M16: 15,995,752 km (0.11 R)
• M17: 17,306,529 km (0.065 R)
• M18: 17,543,193 km (0.118 R)
• M19: 21,814,511 km (0.069 R)
• M20: 23,893,473 km (0.037 R)
• M21: 24,827,113 km (0.048 R)
• M22: 25,682,663 km (0.075 R)
• M23: 25,971,088 km (0.082 R)
• M24: 27,140,794 km (0.106 R)
• M25: 31,332,676 km (0.054 R)
• M26: 31,757,833 km (0.098 R)
• M27: 33,377,679 km (0.06 R)
• M28: 33,926,553 km (0.061 R)
• M29: 34,925,867 km (0.086 R)
• M30: 36,167,080 km (0.116 R)
• M31: 40,020,871 km (0.084 R)
• M32: 46,619,633 km (0.113 R)
• M33: 54,279,044 km (0.093 R)
• M34: 57,534,892 km (0.063 R)
• M35: 60,296,170 km (0.045 R)
• M36: 62,073,542 km (0.112 R)
• M37: 63,725,402 km (0.091 R)
• M38: 68,184,615 km (0.095 R)
• M39: 72,633,357 km (0.09 R)
• M40: 76,558,506 km (0.083 R)
• M41: 76,890,314 km (0.046 R)
• M42: 84,023,290 km (0.109 R)
• M43: 85,417,991 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit