🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 17.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 27.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.65 AU - 0.73 AU

Year: 207 Days

Day: 29.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.79 AU - 1.05 AU

Year: 319 Days

Day: 15.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.07 AU - 1.31 AU

Year: 469 Days

Day: 44.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.12 AU - 1.68 AU

Year: 599 Days

Day: 20 Hours

Environment

Temp: -16 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.93 AU - 5.69 AU

Year: 3815 Days

Day: 34.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 10.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.75 AU - 9.77 AU

Year: 10191 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,818,873 km

• M1: 251,324 km (0.051 R)
• M2: 398,230 km (0.101 R)
• M3: 651,499 km (0.095 R)
• M4: 726,896 km (0.068 R)
• M5: 805,585 km (0.045 R)
• M6: 938,128 km (0.104 R)
• M7: 1,078,451 km (0.085 R)
• M8: 1,302,399 km (0.112 R)
• M9: 1,583,045 km (0.055 R)
• M10: 1,687,913 km (0.117 R)
• M11: 1,773,632 km (0.046 R)
• M12: 1,839,007 km (0.116 R)
• M13: 2,965,778 km (0.085 R)
• M14: 4,180,064 km (0.107 R)
• M15: 4,686,602 km (0.116 R)
• M16: 5,370,863 km (0.099 R)
• M17: 5,466,605 km (0.093 R)
• M18: 6,219,681 km (0.111 R)
• M19: 6,421,489 km (0.116 R)
• M20: 6,557,323 km (0.103 R)
• M21: 7,215,255 km (0.118 R)
• M22: 7,285,715 km (0.089 R)
• M23: 7,427,385 km (0.045 R)
• M24: 7,498,593 km (0.062 R)
• M25: 8,039,838 km (0.119 R)
• M26: 8,743,397 km (0.086 R)
• M27: 8,818,645 km (0.08 R)
• M28: 9,159,878 km (0.045 R)
• M29: 9,699,178 km (0.109 R)
• M30: 9,933,448 km (0.12 R)
• M31: 10,687,870 km (0.095 R)
• M32: 10,768,354 km (0.09 R)
• M33: 11,214,754 km (0.041 R)
• M34: 12,293,504 km (0.084 R)
• M35: 12,547,222 km (0.104 R)
• M36: 13,059,894 km (0.115 R)
• M37: 13,362,082 km (0.04 R)
• M38: 14,061,452 km (0.119 R)
• M39: 14,149,715 km (0.098 R)
• M40: 14,371,119 km (0.118 R)
• M41: 14,459,981 km (0.094 R)
• M42: 14,549,141 km (0.085 R)
• M43: 15,087,544 km (0.07 R)
• M44: 16,091,645 km (0.098 R)
• M45: 16,183,946 km (0.109 R)
• M46: 16,322,773 km (0.066 R)
• M47: 16,741,797 km (0.117 R)
• M48: 17,828,476 km (0.057 R)
• M49: 18,211,746 km (0.079 R)
• M50: 20,119,268 km (0.033 R)
• M51: 20,368,348 km (0.069 R)
• M52: 21,020,894 km (0.099 R)
• M53: 21,223,151 km (0.071 R)
• M54: 21,782,348 km (0.071 R)
• M55: 22,552,926 km (0.1 R)
• M56: 25,292,362 km (0.087 R)
• M57: 26,701,126 km (0.104 R)
• M58: 27,029,792 km (0.098 R)
• M59: 27,359,805 km (0.067 R)
• M60: 27,525,410 km (0.1 R)
• M61: 28,024,020 km (0.069 R)
• M62: 29,311,608 km (0.115 R)
• M63: 30,618,645 km (0.071 R)
• M64: 31,654,610 km (0.079 R)
• M65: 31,886,487 km (0.111 R)
• M66: 32,002,575 km (0.092 R)
• M67: 32,410,079 km (0.094 R)
• M68: 33,820,189 km (0.06 R)
• M69: 36,214,653 km (0.059 R)
• M70: 36,396,414 km (0.103 R)
• M71: 36,760,834 km (0.046 R)
• M72: 37,738,756 km (0.115 R)
• M73: 39,097,254 km (0.081 R)
• M74: 39,283,802 km (0.055 R)
• M75: 39,532,883 km (0.059 R)
• M76: 39,970,008 km (0.116 R)
• M77: 40,283,415 km (0.12 R)
• M78: 40,723,383 km (0.057 R)
• M79: 41,101,716 km (0.102 R)
• M80: 41,925,551 km (0.037 R)
• M81: 42,243,896 km (0.064 R)
• M82: 42,690,894 km (0.097 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit