🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 181 Days

Day: 28.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 330 Days

Day: 22.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,755,225 km

• M1: 188,793 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.59 AU

Year: 555 Days

Day: 32.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,755,225 km

• M1: 381,026 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.79 AU - 1.93 AU

Year: 917 Days

Day: 35.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,755,225 km

• M1: 63,579 km (0.068 R)
• M2: 747,989 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.54 AU - 5.36 AU

Year: 3395 Days

Day: 43.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.28 AU - 4.82 AU

Year: 3510 Days

Day: 37.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,755,225 km

• M1: 807,829 km (0.073 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 13

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.99 AU - 9.17 AU

Year: 7547 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,755,225 km

• M1: 198,217 km (0.087 R)
• M2: 726,597 km (0.108 R)
• M3: 853,905 km (0.086 R)
• M4: 943,514 km (0.089 R)
• M5: 1,116,898 km (0.101 R)
• M6: 1,389,016 km (0.095 R)
• M7: 1,626,129 km (0.082 R)
• M8: 2,161,240 km (0.12 R)
• M9: 2,794,787 km (0.117 R)
• M10: 3,168,483 km (0.109 R)
• M11: 3,632,984 km (0.06 R)
• M12: 3,911,984 km (0.07 R)
• M13: 4,041,237 km (0.058 R)
• M14: 4,145,507 km (0.109 R)
• M15: 4,437,372 km (0.1 R)
• M16: 4,545,083 km (0.109 R)
• M17: 5,069,124 km (0.061 R)
• M18: 5,210,344 km (0.118 R)
• M19: 5,352,761 km (0.078 R)
• M20: 5,467,653 km (0.065 R)
• M21: 5,670,806 km (0.111 R)
• M22: 5,817,412 km (0.033 R)
• M23: 6,265,009 km (0.076 R)
• M24: 6,754,793 km (0.048 R)
• M25: 6,879,108 km (0.045 R)
• M26: 7,673,922 km (0.073 R)
• M27: 7,901,760 km (0.107 R)
• M28: 8,065,868 km (0.061 R)
• M29: 9,142,823 km (0.094 R)
• M30: 9,488,694 km (0.101 R)
• M31: 9,909,363 km (0.089 R)
• M32: 10,479,929 km (0.078 R)
• M33: 10,624,291 km (0.092 R)
• M34: 10,805,604 km (0.063 R)
• M35: 11,578,426 km (0.092 R)
• M36: 11,877,473 km (0.039 R)
• M37: 12,331,053 km (0.091 R)
• M38: 13,607,273 km (0.074 R)
• M39: 13,725,455 km (0.115 R)
• M40: 14,803,756 km (0.116 R)
• M41: 14,965,921 km (0.096 R)
• M42: 15,047,152 km (0.059 R)
• M43: 15,785,268 km (0.092 R)
• M44: 16,241,990 km (0.12 R)
• M45: 16,535,053 km (0.033 R)
• M46: 16,619,127 km (0.071 R)
• M47: 16,745,387 km (0.106 R)
• M48: 16,956,619 km (0.105 R)
• M49: 17,467,347 km (0.118 R)
• M50: 18,809,838 km (0.107 R)
• M51: 20,050,752 km (0.096 R)
• M52: 20,230,270 km (0.079 R)
• M53: 20,817,142 km (0.076 R)
• M54: 21,181,114 km (0.112 R)
• M55: 21,409,699 km (0.117 R)
• M56: 21,869,264 km (0.115 R)
• M57: 22,658,093 km (0.093 R)
• M58: 22,891,765 km (0.085 R)
• M59: 22,985,563 km (0.102 R)
• M60: 23,173,309 km (0.091 R)
• M61: 23,267,555 km (0.097 R)
• M62: 23,503,321 km (0.031 R)
• M63: 24,502,635 km (0.1 R)
• M64: 24,886,952 km (0.111 R)
• M65: 25,467,093 km (0.092 R)
• M66: 25,758,958 km (0.116 R)
• M67: 26,345,831 km (0.098 R)
• M68: 26,444,116 km (0.073 R)
• M69: 27,582,855 km (0.114 R)
• M70: 28,636,473 km (0.058 R)
• M71: 29,041,285 km (0.064 R)
• M72: 29,499,055 km (0.117 R)
• M73: 29,856,743 km (0.083 R)
• M74: 30,576,309 km (0.084 R)
• M75: 31,197,738 km (0.06 R)
• M76: 31,718,788 km (0.099 R)
• M77: 32,505,673 km (0.116 R)
• M78: 32,611,139 km (0.025 R)
• M79: 34,850,918 km (0.056 R)
• M80: 36,481,086 km (0.05 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit