🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 17.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.03 AU - 1.13 AU

Year: 410 Days

Day: 42.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,670,842 km

• M1: 106,214 km (0.039 R)
• M2: 521,498 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.1 AU - 1.34 AU

Year: 492 Days

Day: 42.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.55 AU

Year: 548 Days

Day: 46 Hours

Environment

Temp: 7 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.36 AU - 1.66 AU

Year: 678 Days

Day: 34.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,670,842 km

• M1: 385,963 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.53 AU - 2.23 AU

Year: 942 Days

Day: 44.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.76 AU - 3.18 AU

Year: 1869 Days

Day: 41.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.42 AU - 3.54 AU

Year: 2371 Days

Day: 27.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.71 AU - 8.53 AU

Year: 6939 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,670,842 km

• M1: 168,896 km (0.09 R)
• M2: 268,079 km (0.109 R)
• M3: 589,715 km (0.109 R)
• M4: 982,110 km (0.081 R)
• M5: 1,488,200 km (0.106 R)
• M6: 1,680,732 km (0.056 R)
• M7: 2,133,415 km (0.102 R)
• M8: 2,329,688 km (0.094 R)
• M9: 3,174,018 km (0.085 R)
• M10: 3,323,466 km (0.111 R)
• M11: 3,577,932 km (0.09 R)
• M12: 3,733,813 km (0.116 R)
• M13: 3,945,045 km (0.081 R)
• M14: 4,434,978 km (0.111 R)
• M15: 4,602,528 km (0.119 R)
• M16: 4,915,487 km (0.096 R)
• M17: 5,472,440 km (0.095 R)
• M18: 5,804,098 km (0.104 R)
• M19: 6,018,622 km (0.114 R)
• M20: 6,487,312 km (0.086 R)
• M21: 7,493,058 km (0.04 R)
• M22: 8,031,162 km (0.104 R)
• M23: 8,270,668 km (0.087 R)
• M24: 8,408,448 km (0.05 R)
• M25: 8,791,568 km (0.088 R)
• M26: 9,792,527 km (0.087 R)
• M27: 10,011,688 km (0.118 R)
• M28: 10,306,545 km (0.109 R)
• M29: 10,492,346 km (0.063 R)
• M30: 12,528,672 km (0.029 R)
• M31: 13,409,205 km (0.086 R)
• M32: 13,734,281 km (0.119 R)
• M33: 14,103,190 km (0.119 R)
• M34: 14,641,892 km (0.079 R)
• M35: 14,767,105 km (0.095 R)
• M36: 15,187,325 km (0.104 R)
• M37: 15,356,521 km (0.045 R)
• M38: 15,483,679 km (0.055 R)
• M39: 16,211,772 km (0.118 R)
• M40: 16,688,690 km (0.112 R)
• M41: 17,082,431 km (0.069 R)
• M42: 17,346,621 km (0.092 R)
• M43: 17,567,876 km (0.092 R)
• M44: 17,834,460 km (0.072 R)
• M45: 19,188,021 km (0.048 R)
• M46: 19,508,610 km (0.106 R)
• M47: 19,784,767 km (0.118 R)
• M48: 19,877,219 km (0.062 R)
• M49: 20,108,647 km (0.089 R)
• M50: 21,659,079 km (0.085 R)
• M51: 22,088,574 km (0.112 R)
• M52: 22,424,571 km (0.056 R)
• M53: 23,053,181 km (0.108 R)
• M54: 23,150,420 km (0.106 R)
• M55: 24,080,769 km (0.108 R)
• M56: 24,525,673 km (0.073 R)
• M57: 24,873,638 km (0.119 R)
• M58: 25,023,236 km (0.105 R)
• M59: 25,173,282 km (0.078 R)
• M60: 25,725,598 km (0.084 R)
• M61: 26,281,952 km (0.113 R)
• M62: 26,383,529 km (0.106 R)
• M63: 26,586,982 km (0.107 R)
• M64: 28,442,445 km (0.069 R)
• M65: 28,598,924 km (0.097 R)
• M66: 29,649,550 km (0.117 R)
• M67: 29,755,316 km (0.1 R)
• M68: 34,032,319 km (0.081 R)
• M69: 34,365,024 km (0.045 R)
• M70: 35,313,325 km (0.084 R)
• M71: 35,650,070 km (0.09 R)
• M72: 36,100,809 km (0.11 R)
• M73: 36,326,851 km (0.079 R)
• M74: 37,292,804 km (0.071 R)
• M75: 37,521,240 km (0.034 R)
• M76: 37,979,758 km (0.046 R)
• M77: 38,094,649 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit