🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.63 AU - 0.89 AU

Year: 233 Days

Day: 20.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,263,420 km

• M1: 111,750 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.93 AU - 1.37 AU

Year: 433 Days

Day: 47.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,263,420 km

• M1: 44,580 km (0.104 R)
• M2: 662,868 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.1 AU - 1.24 AU

Year: 445 Days

Day: 47 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.16 AU - 1.6 AU

Year: 570 Days

Day: 21 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.38 AU - 1.44 AU

Year: 588 Days

Day: 42.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.12 AU - 2.8 AU

Year: 1356 Days

Day: 18.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,263,420 km

• M1: 1,318,406 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.06 AU - 4.1 AU

Year: 2381 Days

Day: 33.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.62 AU - 4.1 AU

Year: 2665 Days

Day: 15.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,263,420 km

• M1: 874,699 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 9.8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.25 AU - 6.71 AU

Year: 5798 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,263,420 km

• M1: 143,016 km (0.096 R)
• M2: 224,098 km (0.083 R)
• M3: 300,393 km (0.118 R)
• M4: 693,386 km (0.051 R)
• M5: 805,585 km (0.105 R)
• M6: 2,055,774 km (0.111 R)
• M7: 2,179,641 km (0.037 R)
• M8: 2,391,771 km (0.059 R)
• M9: 2,522,220 km (0.114 R)
• M10: 3,210,071 km (0.11 R)
• M11: 3,330,198 km (0.062 R)
• M12: 3,550,406 km (0.112 R)
• M13: 3,699,705 km (0.096 R)
• M14: 3,851,248 km (0.093 R)
• M15: 4,004,885 km (0.05 R)
• M16: 4,134,436 km (0.1 R)
• M17: 4,212,826 km (0.096 R)
• M18: 6,329,785 km (0.065 R)
• M19: 6,420,441 km (0.1 R)
• M20: 6,818,073 km (0.091 R)
• M21: 7,004,472 km (0.075 R)
• M22: 7,701,897 km (0.115 R)
• M23: 7,766,373 km (0.07 R)
• M24: 8,058,987 km (0.095 R)
• M25: 8,190,035 km (0.094 R)
• M26: 8,288,919 km (0.041 R)
• M27: 8,587,965 km (0.116 R)
• M28: 8,688,345 km (0.032 R)
• M29: 9,402,525 km (0.11 R)
• M30: 10,383,887 km (0.063 R)
• M31: 11,250,807 km (0.079 R)
• M32: 12,480,502 km (0.101 R)
• M33: 12,632,493 km (0.089 R)
• M34: 13,401,426 km (0.113 R)
• M35: 14,185,468 km (0.098 R)
• M36: 14,944,229 km (0.114 R)
• M37: 15,267,510 km (0.116 R)
• M38: 16,044,820 km (0.105 R)
• M39: 16,168,837 km (0.086 R)
• M40: 16,251,565 km (0.096 R)
• M41: 16,667,596 km (0.105 R)
• M42: 17,171,592 km (0.091 R)
• M43: 17,340,637 km (0.041 R)
• M44: 18,280,411 km (0.11 R)
• M45: 18,756,581 km (0.115 R)
• M46: 19,500,531 km (0.057 R)
• M47: 19,765,319 km (0.102 R)
• M48: 20,387,946 km (0.105 R)
• M49: 21,062,183 km (0.05 R)
• M50: 21,198,018 km (0.049 R)
• M51: 21,334,003 km (0.086 R)
• M52: 21,424,809 km (0.116 R)
• M53: 21,561,392 km (0.085 R)
• M54: 21,789,528 km (0.065 R)
• M55: 23,690,468 km (0.085 R)
• M56: 23,878,812 km (0.081 R)
• M57: 24,971,176 km (0.102 R)
• M58: 25,066,918 km (0.083 R)
• M59: 25,885,668 km (0.077 R)
• M60: 26,713,393 km (0.091 R)
• M61: 26,958,434 km (0.035 R)
• M62: 27,599,162 km (0.108 R)
• M63: 28,045,711 km (0.089 R)
• M64: 28,494,654 km (0.113 R)
• M65: 29,096,786 km (0.056 R)
• M66: 29,652,542 km (0.09 R)
• M67: 30,211,888 km (0.11 R)
• M68: 30,416,089 km (0.08 R)
• M69: 30,672,051 km (0.063 R)
• M70: 31,289,143 km (0.09 R)
• M71: 31,495,737 km (0.11 R)
• M72: 32,588,101 km (0.051 R)
• M73: 33,586,966 km (0.108 R)
• M74: 33,745,689 km (0.118 R)
• M75: 34,596,004 km (0.114 R)
• M76: 34,756,223 km (0.103 R)
• M77: 35,238,227 km (0.066 R)
• M78: 35,560,910 km (0.118 R)
• M79: 35,722,625 km (0.104 R)
• M80: 35,830,635 km (0.079 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit