🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.62 AU - 0.88 AU

Year: 232 Days

Day: 39.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,345,015 km

• M1: 127,607 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 474 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.22 AU - 1.28 AU

Year: 498 Days

Day: 26.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.17 AU - 1.49 AU

Year: 547 Days

Day: 44.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.94 AU - 2.34 AU

Year: 1116 Days

Day: 35.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,345,015 km

• M1: 305,778 km (0.069 R)
• M2: 769,083 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.79 AU - 2.49 AU

Year: 1116 Days

Day: 38.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.04 AU - 2.32 AU

Year: 1147 Days

Day: 35.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.18 AU - 2.2 AU

Year: 1155 Days

Day: 24.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 14.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.11 AU - 6.25 AU

Year: 5476 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,345,015 km

• M1: 195,973 km (0.095 R)
• M2: 292,314 km (0.119 R)
• M3: 393,742 km (0.063 R)
• M4: 503,846 km (0.109 R)
• M5: 885,320 km (0.076 R)
• M6: 1,163,123 km (0.108 R)
• M7: 1,321,248 km (0.106 R)
• M8: 1,436,439 km (0.106 R)
• M9: 1,589,926 km (0.073 R)
• M10: 2,007,903 km (0.113 R)
• M11: 2,319,365 km (0.118 R)
• M12: 2,625,592 km (0.074 R)
• M13: 2,945,283 km (0.047 R)
• M14: 3,054,789 km (0.104 R)
• M15: 3,255,250 km (0.115 R)
• M16: 3,437,161 km (0.113 R)
• M17: 4,523,241 km (0.069 R)
• M18: 5,064,636 km (0.112 R)
• M19: 5,276,317 km (0.095 R)
• M20: 6,040,612 km (0.033 R)
• M21: 6,237,034 km (0.109 R)
• M22: 6,407,277 km (0.083 R)
• M23: 7,132,976 km (0.117 R)
• M24: 7,885,005 km (0.04 R)
• M25: 8,192,877 km (0.1 R)
• M26: 8,473,373 km (0.114 R)
• M27: 8,820,590 km (0.04 R)
• M28: 8,979,911 km (0.074 R)
• M29: 10,390,021 km (0.025 R)
• M30: 10,524,659 km (0.096 R)
• M31: 10,660,045 km (0.054 R)
• M32: 10,761,772 km (0.076 R)
• M33: 12,328,061 km (0.086 R)
• M34: 12,435,024 km (0.109 R)
• M35: 12,829,813 km (0.059 R)
• M36: 13,156,086 km (0.077 R)
• M37: 14,262,960 km (0.037 R)
• M38: 14,865,540 km (0.12 R)
• M39: 15,093,677 km (0.106 R)
• M40: 15,784,969 km (0.07 R)
• M41: 16,173,624 km (0.116 R)
• M42: 16,290,759 km (0.064 R)
• M43: 16,722,948 km (0.064 R)
• M44: 17,558,452 km (0.083 R)
• M45: 18,693,600 km (0.087 R)
• M46: 19,311,440 km (0.1 R)
• M47: 19,560,520 km (0.078 R)
• M48: 20,061,822 km (0.062 R)
• M49: 20,314,044 km (0.074 R)
• M50: 20,821,630 km (0.091 R)
• M51: 22,022,452 km (0.106 R)
• M52: 22,195,836 km (0.086 R)
• M53: 22,456,735 km (0.102 R)
• M54: 22,893,860 km (0.05 R)
• M55: 23,422,239 km (0.079 R)
• M56: 23,510,652 km (0.099 R)
• M57: 23,643,495 km (0.065 R)
• M58: 23,865,498 km (0.069 R)
• M59: 24,445,938 km (0.07 R)
• M60: 25,803,239 km (0.089 R)
• M61: 26,537,166 km (0.112 R)
• M62: 27,138,550 km (0.041 R)
• M63: 27,791,245 km (0.06 R)
• M64: 28,401,904 km (0.119 R)
• M65: 28,685,242 km (0.084 R)
• M66: 29,302,483 km (0.081 R)
• M67: 29,397,777 km (0.053 R)
• M68: 29,540,942 km (0.083 R)
• M69: 29,636,535 km (0.119 R)
• M70: 29,971,933 km (0.073 R)
• M71: 30,405,019 km (0.082 R)
• M72: 30,598,300 km (0.048 R)
• M73: 31,667,924 km (0.119 R)
• M74: 31,814,680 km (0.05 R)
• M75: 32,207,374 km (0.114 R)
• M76: 32,453,463 km (0.089 R)
• M77: 32,799,184 km (0.048 R)
• M78: 32,898,217 km (0.057 R)
• M79: 33,096,584 km (0.093 R)
• M80: 33,295,250 km (0.052 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit