🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.94 AU - 1.42 AU

Year: 485 Days

Day: 29.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.03 AU - 1.69 AU

Year: 601 Days

Day: 16.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.26 AU - 3.38 AU

Year: 2291 Days

Day: 38.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 11.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.79 AU - 10.81 AU

Year: 9887 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,271,369 km

• M1: 154,086 km (0.072 R)
• M2: 255,064 km (0.041 R)
• M3: 473,328 km (0.051 R)
• M4: 565,480 km (0.114 R)
• M5: 639,381 km (0.068 R)
• M6: 798,703 km (0.115 R)
• M7: 1,142,479 km (0.061 R)
• M8: 1,374,206 km (0.031 R)
• M9: 1,750,594 km (0.036 R)
• M10: 1,960,779 km (0.108 R)
• M11: 2,078,962 km (0.107 R)
• M12: 2,385,039 km (0.073 R)
• M13: 2,904,891 km (0.067 R)
• M14: 3,155,019 km (0.056 R)
• M15: 3,294,444 km (0.025 R)
• M16: 3,388,541 km (0.041 R)
• M17: 3,700,603 km (0.029 R)
• M18: 4,072,503 km (0.096 R)
• M19: 4,199,063 km (0.065 R)
• M20: 4,560,790 km (0.106 R)
• M21: 4,718,915 km (0.09 R)
• M22: 5,095,004 km (0.096 R)
• M23: 5,452,992 km (0.051 R)
• M24: 5,536,767 km (0.109 R)
• M25: 5,790,784 km (0.109 R)
• M26: 6,019,669 km (0.098 R)
• M27: 6,106,286 km (0.108 R)
• M28: 6,635,114 km (0.091 R)
• M29: 7,517,742 km (0.09 R)
• M30: 7,736,304 km (0.112 R)
• M31: 8,372,544 km (0.072 R)
• M32: 8,827,920 km (0.118 R)
• M33: 9,191,443 km (0.102 R)
• M34: 9,458,924 km (0.119 R)
• M35: 9,695,139 km (0.113 R)
• M36: 10,242,218 km (0.072 R)
• M37: 10,519,573 km (0.088 R)
• M38: 10,764,315 km (0.087 R)
• M39: 11,081,761 km (0.1 R)
• M40: 11,366,446 km (0.116 R)
• M41: 11,473,857 km (0.116 R)
• M42: 13,087,869 km (0.066 R)
• M43: 13,921,279 km (0.115 R)
• M44: 13,997,873 km (0.107 R)
• M45: 14,967,566 km (0.101 R)
• M46: 15,164,138 km (0.111 R)
• M47: 16,079,228 km (0.066 R)
• M48: 16,401,761 km (0.102 R)
• M49: 16,930,290 km (0.07 R)
• M50: 17,217,369 km (0.119 R)
• M51: 17,299,647 km (0.118 R)
• M52: 17,796,163 km (0.104 R)
• M53: 18,676,247 km (0.093 R)
• M54: 18,930,414 km (0.094 R)
• M55: 20,044,619 km (0.05 R)
• M56: 20,653,482 km (0.073 R)
• M57: 20,828,512 km (0.079 R)
• M58: 21,004,139 km (0.07 R)
• M59: 21,224,198 km (0.108 R)
• M60: 22,381,337 km (0.101 R)
• M61: 22,516,125 km (0.118 R)
• M62: 22,606,183 km (0.113 R)
• M63: 22,876,955 km (0.074 R)
• M64: 23,971,114 km (0.041 R)
• M65: 24,063,117 km (0.08 R)
• M66: 24,293,497 km (0.116 R)
• M67: 24,802,878 km (0.074 R)
• M68: 25,597,093 km (0.098 R)
• M69: 26,162,723 km (0.08 R)
• M70: 27,114,614 km (0.111 R)
• M71: 27,981,085 km (0.113 R)
• M72: 28,758,844 km (0.05 R)
• M73: 29,052,355 km (0.083 R)
• M74: 29,199,560 km (0.063 R)
• M75: 29,396,131 km (0.116 R)
• M76: 29,741,104 km (0.07 R)
• M77: 30,584,686 km (0.118 R)
• M78: 32,396,915 km (0.104 R)
• M79: 32,702,244 km (0.106 R)
• M80: 33,315,895 km (0.071 R)
• M81: 33,727,139 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 5.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.06 AU - 20.42 AU

Year: 28300 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,271,369 km

• M1: 88,263 km (0.116 R)
• M2: 152,440 km (0.103 R)
• M3: 210,035 km (0.102 R)
• M4: 435,330 km (0.074 R)
• M5: 637,586 km (0.054 R)
• M6: 1,333,366 km (0.114 R)
• M7: 2,014,635 km (0.113 R)
• M8: 2,065,199 km (0.113 R)
• M9: 3,458,852 km (0.05 R)
• M10: 3,703,594 km (0.077 R)
• M11: 3,828,210 km (0.11 R)
• M12: 5,044,291 km (0.075 R)
• M13: 5,286,938 km (0.082 R)
• M14: 7,127,441 km (0.088 R)
• M15: 7,954,119 km (0.093 R)
• M16: 8,604,122 km (0.102 R)
• M17: 8,769,128 km (0.097 R)
• M18: 8,852,155 km (0.077 R)
• M19: 9,228,842 km (0.081 R)
• M20: 10,302,207 km (0.095 R)
• M21: 10,786,904 km (0.115 R)
• M22: 14,089,427 km (0.075 R)
• M23: 14,774,735 km (0.081 R)
• M24: 15,722,138 km (0.116 R)
• M25: 18,786,650 km (0.114 R)
• M26: 21,299,595 km (0.05 R)
• M27: 21,579,044 km (0.088 R)
• M28: 22,085,134 km (0.097 R)
• M29: 22,367,874 km (0.111 R)
• M30: 23,338,465 km (0.081 R)
• M31: 23,568,845 km (0.098 R)
• M32: 25,616,541 km (0.119 R)
• M33: 26,992,991 km (0.118 R)
• M34: 29,629,803 km (0.117 R)
• M35: 30,317,504 km (0.076 R)
• M36: 31,835,923 km (0.076 R)
• M37: 32,155,464 km (0.102 R)
• M38: 33,379,025 km (0.119 R)
• M39: 34,290,375 km (0.083 R)
• M40: 36,604,355 km (0.096 R)
• M41: 37,073,045 km (0.025 R)
• M42: 38,695,434 km (0.113 R)
• M43: 39,172,950 km (0.113 R)
• M44: 40,825,109 km (0.045 R)
• M45: 42,359,385 km (0.077 R)
• M46: 42,570,019 km (0.099 R)
• M47: 42,640,330 km (0.089 R)
• M48: 44,481,730 km (0.111 R)
• M49: 44,624,446 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit