🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.6 AU - 0.76 AU

Year: 199 Days

Day: 26.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,863,672 km

• M1: 431,141 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 221 Days

Day: 46 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.78 AU - 1 AU

Year: 298 Days

Day: 43.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,863,672 km

• M1: 115,041 km (0.116 R)
• M2: 645,365 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.22 AU - 1.38 AU

Year: 526 Days

Day: 16.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,863,672 km

• M1: 534,214 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.76 AU

Year: 705 Days

Day: 21.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.11 AU - 5.13 AU

Year: 2967 Days

Day: 19.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.29 AU - 4.45 AU

Year: 3241 Days

Day: 39.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 3.2

Gravity: 28.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.61 AU - 16.51 AU

Year: 22833 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,863,672 km

• M1: 93,499 km (0.094 R)
• M2: 166,951 km (0.054 R)
• M3: 191,485 km (0.039 R)
• M4: 303,235 km (0.096 R)
• M5: 639,531 km (0.066 R)
• M6: 1,304,493 km (0.067 R)
• M7: 1,879,398 km (0.087 R)
• M8: 1,967,212 km (0.108 R)
• M9: 2,177,247 km (0.055 R)
• M10: 2,618,711 km (0.093 R)
• M11: 2,883,200 km (0.077 R)
• M12: 2,950,519 km (0.116 R)
• M13: 3,295,491 km (0.118 R)
• M14: 3,616,828 km (0.11 R)
• M15: 3,873,538 km (0.095 R)
• M16: 3,948,037 km (0.035 R)
• M17: 4,174,080 km (0.096 R)
• M18: 4,757,811 km (0.119 R)
• M19: 4,837,546 km (0.119 R)
• M20: 5,491,139 km (0.054 R)
• M21: 5,743,361 km (0.094 R)
• M22: 5,913,753 km (0.041 R)
• M23: 6,302,857 km (0.04 R)
• M24: 7,060,122 km (0.108 R)
• M25: 8,177,169 km (0.085 R)
• M26: 8,224,891 km (0.118 R)
• M27: 12,003,584 km (0.116 R)
• M28: 12,825,923 km (0.091 R)
• M29: 13,440,471 km (0.098 R)
• M30: 14,179,036 km (0.098 R)
• M31: 14,524,457 km (0.07 R)
• M32: 14,582,202 km (0.079 R)
• M33: 17,754,275 km (0.083 R)
• M34: 19,194,304 km (0.071 R)
• M35: 19,960,545 km (0.073 R)
• M36: 20,153,526 km (0.043 R)
• M37: 20,541,583 km (0.064 R)
• M38: 20,671,434 km (0.105 R)
• M39: 21,390,850 km (0.086 R)
• M40: 21,852,808 km (0.04 R)
• M41: 22,451,648 km (0.11 R)
• M42: 22,719,429 km (0.087 R)
• M43: 22,853,768 km (0.089 R)
• M44: 24,623,959 km (0.059 R)
• M45: 25,316,448 km (0.096 R)
• M46: 27,718,241 km (0.096 R)
• M47: 27,790,048 km (0.062 R)
• M48: 28,221,788 km (0.032 R)
• M49: 28,366,150 km (0.096 R)
• M50: 29,750,080 km (0.076 R)
• M51: 32,280,977 km (0.111 R)
• M52: 34,416,486 km (0.118 R)
• M53: 34,725,256 km (0.088 R)
• M54: 35,034,924 km (0.084 R)
• M55: 35,735,042 km (0.038 R)
• M56: 38,741,660 km (0.036 R)
• M57: 39,627,130 km (0.065 R)
• M58: 40,926,686 km (0.058 R)
• M59: 41,090,197 km (0.059 R)
• M60: 42,570,916 km (0.071 R)
• M61: 42,819,399 km (0.11 R)
• M62: 43,734,489 km (0.097 R)
• M63: 44,404,238 km (0.116 R)
• M64: 44,740,235 km (0.116 R)
• M65: 45,923,255 km (0.091 R)
• M66: 46,263,142 km (0.112 R)
• M67: 48,579,066 km (0.112 R)
• M68: 49,533,351 km (0.089 R)
• M69: 49,881,914 km (0.064 R)
• M70: 50,406,255 km (0.09 R)
• M71: 52,877,163 km (0.117 R)
• M72: 53,144,195 km (0.045 R)
• M73: 55,206,701 km (0.094 R)
• M74: 59,594,406 km (0.102 R)
• M75: 60,988,359 km (0.066 R)
• M76: 61,829,997 km (0.039 R)
• M77: 62,675,225 km (0.12 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit