🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 210 Days

Day: 16.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,286,044 km

• M1: 50,115 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.12 AU - 1.4 AU

Year: 519 Days

Day: 17.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,286,044 km

• M1: 98,735 km (0.055 R)
• M2: 234,719 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.53 AU - 2.13 AU

Year: 909 Days

Day: 40.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,286,044 km

• M1: 1,449,005 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.7 AU - 3.42 AU

Year: 1965 Days

Day: 23.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.1 AU - 3.44 AU

Year: 2171 Days

Day: 18.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,286,044 km

• M1: 120,576 km (0.092 R)
• M2: 945,309 km (0.115 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 3.2

Gravity: 93.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.85 AU - 17.01 AU

Year: 21177 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,286,044 km

• M1: 39,943 km (0.111 R)
• M2: 242,797 km (0.053 R)
• M3: 443,558 km (0.108 R)
• M4: 1,045,240 km (0.117 R)
• M5: 4,192,480 km (0.096 R)
• M6: 5,521,358 km (0.112 R)
• M7: 9,801,802 km (0.066 R)
• M8: 10,235,187 km (0.063 R)
• M9: 10,876,214 km (0.118 R)
• M10: 13,181,218 km (0.067 R)
• M11: 14,725,816 km (0.083 R)
• M12: 15,624,600 km (0.097 R)
• M13: 17,441,167 km (0.105 R)
• M14: 20,075,436 km (0.11 R)
• M15: 21,797,607 km (0.082 R)
• M16: 22,428,311 km (0.081 R)
• M17: 24,169,331 km (0.098 R)
• M18: 33,123,961 km (0.117 R)
• M19: 34,378,339 km (0.063 R)
• M20: 35,664,132 km (0.063 R)
• M21: 36,245,769 km (0.092 R)
• M22: 37,577,489 km (0.11 R)
• M23: 41,128,195 km (0.111 R)
• M24: 41,607,207 km (0.086 R)
• M25: 45,064,863 km (0.109 R)
• M26: 48,000,422 km (0.076 R)
• M27: 52,732,501 km (0.111 R)
• M28: 55,211,039 km (0.114 R)
• M29: 56,184,622 km (0.085 R)
• M30: 59,784,246 km (0.069 R)
• M31: 60,810,786 km (0.109 R)
• M32: 61,432,216 km (0.089 R)
• M33: 68,774,629 km (0.039 R)
• M34: 75,959,665 km (0.119 R)
• M35: 87,254,903 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.3

Radius: 3

Gravity: 73.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.38 AU - 23.42 AU

Year: 32588 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,286,044 km

• M1: 37,399 km (0.079 R)
• M2: 157,975 km (0.049 R)
• M3: 361,728 km (0.096 R)
• M4: 540,497 km (0.056 R)
• M5: 909,405 km (0.094 R)
• M6: 2,089,284 km (0.086 R)
• M7: 3,053,741 km (0.103 R)
• M8: 3,453,317 km (0.071 R)
• M9: 3,583,019 km (0.085 R)
• M10: 3,886,852 km (0.079 R)
• M11: 5,232,634 km (0.119 R)
• M12: 5,360,690 km (0.105 R)
• M13: 5,534,822 km (0.103 R)
• M14: 5,667,815 km (0.089 R)
• M15: 7,871,690 km (0.118 R)
• M16: 10,654,809 km (0.075 R)
• M17: 12,377,279 km (0.058 R)
• M18: 15,469,916 km (0.099 R)
• M19: 17,005,987 km (0.108 R)
• M20: 17,955,484 km (0.107 R)
• M21: 21,230,780 km (0.074 R)
• M22: 21,776,064 km (0.099 R)
• M23: 21,886,168 km (0.114 R)
• M24: 23,122,744 km (0.107 R)
• M25: 23,583,656 km (0.079 R)
• M26: 24,050,700 km (0.093 R)
• M27: 30,694,790 km (0.091 R)
• M28: 32,241,333 km (0.074 R)
• M29: 35,185,120 km (0.09 R)
• M30: 36,256,390 km (0.099 R)
• M31: 37,665,303 km (0.116 R)
• M32: 40,591,886 km (0.068 R)
• M33: 40,758,688 km (0.117 R)
• M34: 42,970,193 km (0.045 R)
• M35: 43,841,601 km (0.1 R)
• M36: 44,902,698 km (0.071 R)
• M37: 54,826,124 km (0.095 R)
• M38: 68,448,955 km (0.095 R)
• M39: 71,565,377 km (0.07 R)
• M40: 76,288,182 km (0.093 R)
• M41: 90,551,292 km (0.069 R)
• M42: 91,407,889 km (0.096 R)
• M43: 92,269,872 km (0.084 R)
• M44: 97,555,913 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit