🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.71 AU

Year: 188 Days

Day: 19.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 219 Days

Day: 18.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 228 Days

Day: 40.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 66.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,480,881 km

• M1: 505,192 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.8 AU - 1.1 AU

Year: 332 Days

Day: 19.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.81 AU - 1.25 AU

Year: 374 Days

Day: 45.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,480,881 km

• M1: 455,376 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.76 AU - 2.8 AU

Year: 1660 Days

Day: 40 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,480,881 km

• M1: 171,888 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.22 AU - 3.32 AU

Year: 2118 Days

Day: 27 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.33 AU - 5.11 AU

Year: 3105 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,480,881 km

• M1: 290,818 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 9.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.16 AU - 9.66 AU

Year: 8735 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,480,881 km

• M1: 314,006 km (0.119 R)
• M2: 400,025 km (0.102 R)
• M3: 655,687 km (0.114 R)
• M4: 875,148 km (0.063 R)
• M5: 982,858 km (0.094 R)
• M6: 1,212,192 km (0.034 R)
• M7: 1,333,366 km (0.119 R)
• M8: 1,420,581 km (0.089 R)
• M9: 1,775,727 km (0.075 R)
• M10: 1,928,317 km (0.096 R)
• M11: 2,397,007 km (0.106 R)
• M12: 2,535,235 km (0.104 R)
• M13: 2,644,442 km (0.111 R)
• M14: 2,803,464 km (0.101 R)
• M15: 2,932,866 km (0.043 R)
• M16: 3,164,294 km (0.032 R)
• M17: 3,522,581 km (0.085 R)
• M18: 3,627,300 km (0.11 R)
• M19: 3,715,413 km (0.114 R)
• M20: 4,130,098 km (0.036 R)
• M21: 4,847,420 km (0.057 R)
• M22: 4,925,061 km (0.101 R)
• M23: 5,320,149 km (0.097 R)
• M24: 5,684,569 km (0.116 R)
• M25: 5,766,699 km (0.12 R)
• M26: 6,140,843 km (0.071 R)
• M27: 6,437,496 km (0.112 R)
• M28: 6,673,860 km (0.118 R)
• M29: 6,803,861 km (0.116 R)
• M30: 7,000,732 km (0.087 R)
• M31: 7,265,969 km (0.12 R)
• M32: 7,512,207 km (0.065 R)
• M33: 7,738,249 km (0.031 R)
• M34: 8,336,790 km (0.067 R)
• M35: 8,523,937 km (0.07 R)
• M36: 8,759,853 km (0.108 R)
• M37: 9,504,850 km (0.085 R)
• M38: 9,578,153 km (0.067 R)
• M39: 9,725,058 km (0.098 R)
• M40: 9,971,596 km (0.033 R)
• M41: 10,145,428 km (0.06 R)
• M42: 10,370,424 km (0.037 R)
• M43: 10,445,821 km (0.055 R)
• M44: 10,521,368 km (0.119 R)
• M45: 10,647,628 km (0.086 R)
• M46: 10,749,056 km (0.12 R)
• M47: 11,183,638 km (0.063 R)
• M48: 11,624,054 km (0.097 R)
• M49: 12,096,633 km (0.056 R)
• M50: 12,388,499 km (0.096 R)
• M51: 13,332,461 km (0.1 R)
• M52: 13,414,441 km (0.106 R)
• M53: 13,551,622 km (0.064 R)
• M54: 13,716,629 km (0.108 R)
• M55: 14,608,232 km (0.108 R)
• M56: 16,388,596 km (0.066 R)
• M57: 16,535,053 km (0.076 R)
• M58: 17,723,159 km (0.102 R)
• M59: 17,783,148 km (0.102 R)
• M60: 17,933,793 km (0.098 R)
• M61: 18,024,449 km (0.083 R)
• M62: 18,449,008 km (0.062 R)
• M63: 18,662,634 km (0.119 R)
• M64: 18,754,487 km (0.083 R)
• M65: 19,930,027 km (0.085 R)
• M66: 20,400,662 km (0.089 R)
• M67: 20,495,207 km (0.113 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit