🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 27.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 195 Days

Day: 13.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.12 AU

Year: 387 Days

Day: 42.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 177.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.17 AU - 1.75 AU

Year: 672 Days

Day: 45.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.05 AU - 3.23 AU

Year: 1633 Days

Day: 43.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,826,381 km

• M1: 63,579 km (0.047 R)
• M2: 1,871,170 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.87 AU - 3.59 AU

Year: 2211 Days

Day: 41.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 11.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.05 AU - 4.97 AU

Year: 3647 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,826,381 km

• M1: 145,260 km (0.089 R)
• M2: 510,877 km (0.114 R)
• M3: 1,030,729 km (0.096 R)
• M4: 1,651,112 km (0.067 R)
• M5: 2,409,124 km (0.09 R)
• M6: 3,671,730 km (0.045 R)
• M7: 4,749,284 km (0.061 R)
• M8: 5,467,503 km (0.114 R)
• M9: 7,283,322 km (0.097 R)
• M10: 8,948,197 km (0.109 R)
• M11: 9,555,714 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 11.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.84 AU - 10.22 AU

Year: 11203 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,826,381 km

• M1: 138,079 km (0.06 R)
• M2: 594,502 km (0.095 R)
• M3: 1,314,217 km (0.119 R)
• M4: 1,759,720 km (0.107 R)
• M5: 2,629,183 km (0.118 R)
• M6: 3,893,883 km (0.091 R)
• M7: 4,385,462 km (0.075 R)
• M8: 7,701,149 km (0.103 R)
• M9: 9,118,589 km (0.11 R)
• M10: 11,126,192 km (0.12 R)
• M11: 13,595,903 km (0.055 R)
• M12: 14,925,978 km (0.108 R)
• M13: 16,064,717 km (0.114 R)
• M14: 18,364,036 km (0.06 R)
• M15: 19,202,682 km (0.081 R)
• M16: 19,907,737 km (0.066 R)
• M17: 22,383,133 km (0.103 R)
• M18: 23,873,576 km (0.097 R)
• M19: 26,663,277 km (0.089 R)
• M20: 27,639,553 km (0.098 R)
• M21: 28,236,598 km (0.104 R)
• M22: 38,380,381 km (0.113 R)
• M23: 41,541,085 km (0.081 R)
• M24: 43,921,486 km (0.072 R)
• M25: 45,558,087 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 5.4

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.52 AU - 14.56 AU

Year: 15909 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,826,381 km

• M1: 67,169 km (0.106 R)
• M2: 373,396 km (0.025 R)
• M3: 702,661 km (0.082 R)
• M4: 1,046,138 km (0.058 R)
• M5: 1,526,197 km (0.073 R)
• M6: 1,704,369 km (0.089 R)
• M7: 2,122,495 km (0.078 R)
• M8: 3,371,188 km (0.072 R)
• M9: 3,761,638 km (0.1 R)
• M10: 5,405,719 km (0.082 R)
• M11: 5,745,456 km (0.111 R)
• M12: 7,114,725 km (0.115 R)
• M13: 7,898,768 km (0.074 R)
• M14: 8,485,939 km (0.096 R)
• M15: 9,207,151 km (0.098 R)
• M16: 11,990,718 km (0.064 R)
• M17: 12,633,989 km (0.083 R)
• M18: 12,964,002 km (0.033 R)
• M19: 13,164,912 km (0.084 R)
• M20: 16,746,135 km (0.068 R)
• M21: 16,984,295 km (0.095 R)
• M22: 17,960,122 km (0.075 R)
• M23: 23,109,430 km (0.097 R)
• M24: 24,611,692 km (0.072 R)
• M25: 31,634,714 km (0.106 R)
• M26: 32,983,937 km (0.103 R)
• M27: 34,243,401 km (0.115 R)
• M28: 36,192,213 km (0.058 R)
• M29: 40,309,146 km (0.099 R)
• M30: 52,961,087 km (0.08 R)
• M31: 57,162,693 km (0.108 R)
• M32: 57,522,476 km (0.099 R)
• M33: 57,883,904 km (0.116 R)
• M34: 65,040,367 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit