🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 146 Days

Day: 32.7 Hours

Environment

Temp: 281 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,995,418 km

• M1: 106,663 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 226 Days

Day: 25.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,995,418 km

• M1: 33,211 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.05 AU - 1.23 AU

Year: 424 Days

Day: 22.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,995,418 km

• M1: 501,153 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.51 AU

Year: 464 Days

Day: 31.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,995,418 km

• M1: 150,346 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.17 AU - 2.81 AU

Year: 1368 Days

Day: 43.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,995,418 km

• M1: 713,133 km (0.058 R)
• M2: 1,710,652 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.04 AU - 3.34 AU

Year: 1536 Days

Day: 40.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,995,418 km

• M1: 270,174 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.79 AU - 4.65 AU

Year: 2499 Days

Day: 18.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.69 AU - 4.97 AU

Year: 3697 Days

Day: 39.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 10.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.61 AU - 8.03 AU

Year: 6897 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,995,418 km

• M1: 129,851 km (0.118 R)
• M2: 320,588 km (0.098 R)
• M3: 561,890 km (0.075 R)
• M4: 1,062,893 km (0.117 R)
• M5: 1,217,278 km (0.103 R)
• M6: 1,357,301 km (0.101 R)
• M7: 1,595,012 km (0.068 R)
• M8: 1,689,259 km (0.043 R)
• M9: 2,162,437 km (0.1 R)
• M10: 2,293,784 km (0.119 R)
• M11: 2,495,741 km (0.037 R)
• M12: 2,605,995 km (0.099 R)
• M13: 2,717,745 km (0.066 R)
• M14: 3,077,677 km (0.112 R)
• M15: 3,406,942 km (0.067 R)
• M16: 3,591,546 km (0.102 R)
• M17: 3,986,484 km (0.115 R)
• M18: 4,329,063 km (0.047 R)
• M19: 4,545,980 km (0.108 R)
• M20: 4,698,271 km (0.071 R)
• M21: 5,095,154 km (0.105 R)
• M22: 5,866,032 km (0.111 R)
• M23: 6,031,936 km (0.087 R)
• M24: 6,501,224 km (0.102 R)
• M25: 6,788,602 km (0.081 R)
• M26: 7,119,213 km (0.066 R)
• M27: 7,197,752 km (0.114 R)
• M28: 7,435,164 km (0.075 R)
• M29: 7,897,571 km (0.074 R)
• M30: 8,162,957 km (0.052 R)
• M31: 8,245,236 km (0.111 R)
• M32: 8,639,875 km (0.11 R)
• M33: 9,447,704 km (0.114 R)
• M34: 11,066,203 km (0.119 R)
• M35: 11,317,528 km (0.092 R)
• M36: 11,409,381 km (0.099 R)
• M37: 11,478,495 km (0.027 R)
• M38: 11,547,609 km (0.082 R)
• M39: 12,365,162 km (0.096 R)
• M40: 12,625,911 km (0.077 R)
• M41: 12,912,540 km (0.119 R)
• M42: 13,056,603 km (0.098 R)
• M43: 13,662,923 km (0.043 R)
• M44: 13,809,679 km (0.114 R)
• M45: 14,179,185 km (0.089 R)
• M46: 14,902,790 km (0.031 R)
• M47: 15,129,730 km (0.1 R)
• M48: 15,715,107 km (0.074 R)
• M49: 15,894,624 km (0.113 R)
• M50: 16,023,428 km (0.047 R)
• M51: 16,152,381 km (0.104 R)
• M52: 16,230,023 km (0.099 R)
• M53: 16,619,875 km (0.05 R)
• M54: 16,907,851 km (0.108 R)
• M55: 17,170,993 km (0.098 R)
• M56: 17,861,537 km (0.068 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit