🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.69 AU

Year: 195 Days

Day: 16.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,913,011 km

• M1: 96,191 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.58 AU - 1.62 AU

Year: 721 Days

Day: 28.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.31 AU - 3.17 AU

Year: 1617 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.91 AU - 4.55 AU

Year: 2568 Days

Day: 34.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,913,011 km

• M1: 1,113,307 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.67 AU - 3.81 AU

Year: 2578 Days

Day: 31.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.98 AU - 5.2 AU

Year: 4093 Days

Day: 30.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 7.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.12 AU - 19.96 AU

Year: 26184 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,913,011 km

• M1: 139,724 km (0.091 R)
• M2: 508,184 km (0.109 R)
• M3: 577,897 km (0.073 R)
• M4: 688,898 km (0.108 R)
• M5: 787,034 km (0.05 R)
• M6: 911,201 km (0.09 R)
• M7: 1,445,564 km (0.063 R)
• M8: 1,599,052 km (0.103 R)
• M9: 1,784,852 km (0.101 R)
• M10: 1,921,884 km (0.068 R)
• M11: 2,235,591 km (0.103 R)
• M12: 2,294,383 km (0.081 R)
• M13: 2,504,268 km (0.054 R)
• M14: 2,910,576 km (0.045 R)
• M15: 2,974,903 km (0.116 R)
• M16: 3,404,848 km (0.084 R)
• M17: 3,609,946 km (0.104 R)
• M18: 3,748,923 km (0.087 R)
• M19: 4,507,085 km (0.08 R)
• M20: 4,770,227 km (0.055 R)
• M21: 4,846,373 km (0.109 R)
• M22: 5,193,888 km (0.084 R)
• M23: 5,589,425 km (0.086 R)
• M24: 7,049,052 km (0.047 R)
• M25: 8,434,178 km (0.1 R)
• M26: 8,480,105 km (0.107 R)
• M27: 9,803,597 km (0.038 R)
• M28: 11,393,075 km (0.071 R)
• M29: 11,444,088 km (0.11 R)
• M30: 11,597,425 km (0.077 R)
• M31: 14,692,755 km (0.111 R)
• M32: 17,316,552 km (0.079 R)
• M33: 18,143,230 km (0.097 R)
• M34: 20,204,240 km (0.084 R)
• M35: 20,266,024 km (0.113 R)
• M36: 20,824,472 km (0.113 R)
• M37: 20,886,705 km (0.106 R)
• M38: 22,147,067 km (0.06 R)
• M39: 22,529,888 km (0.076 R)
• M40: 23,366,888 km (0.105 R)
• M41: 23,887,040 km (0.108 R)
• M42: 25,071,257 km (0.037 R)
• M43: 25,470,384 km (0.106 R)
• M44: 25,871,456 km (0.097 R)
• M45: 26,612,115 km (0.06 R)
• M46: 27,291,588 km (0.09 R)
• M47: 27,702,085 km (0.089 R)
• M48: 28,529,062 km (0.11 R)
• M49: 28,875,979 km (0.118 R)
• M50: 28,945,542 km (0.107 R)
• M51: 29,154,531 km (0.03 R)
• M52: 29,854,948 km (0.092 R)
• M53: 31,200,730 km (0.088 R)
• M54: 32,133,024 km (0.088 R)
• M55: 32,494,004 km (0.109 R)
• M56: 32,638,815 km (0.08 R)
• M57: 33,585,021 km (0.098 R)
• M58: 35,653,511 km (0.097 R)
• M59: 36,327,001 km (0.031 R)
• M60: 37,610,849 km (0.068 R)
• M61: 38,909,509 km (0.096 R)
• M62: 39,294,125 km (0.12 R)
• M63: 39,834,921 km (0.062 R)
• M64: 40,067,396 km (0.077 R)
• M65: 41,001,934 km (0.095 R)
• M66: 41,158,413 km (0.071 R)
• M67: 41,315,042 km (0.029 R)
• M68: 41,393,432 km (0.091 R)
• M69: 41,628,899 km (0.096 R)
• M70: 42,259,155 km (0.053 R)
• M71: 42,338,142 km (0.094 R)
• M72: 43,289,884 km (0.109 R)
• M73: 44,008,402 km (0.064 R)
• M74: 44,248,657 km (0.114 R)
• M75: 46,350,058 km (0.114 R)
• M76: 48,235,889 km (0.108 R)
• M77: 48,318,317 km (0.112 R)
• M78: 48,649,078 km (0.117 R)
• M79: 49,063,464 km (0.099 R)
• M80: 49,146,640 km (0.119 R)
• M81: 49,312,844 km (0.096 R)
• M82: 49,395,871 km (0.117 R)
• M83: 49,729,025 km (0.063 R)
• M84: 50,481,353 km (0.102 R)
• M85: 51,828,182 km (0.085 R)
• M86: 52,336,217 km (0.078 R)
• M87: 54,384,960 km (0.071 R)
• M88: 55,419,130 km (0.102 R)
• M89: 56,720,930 km (0.105 R)
• M90: 58,472,422 km (0.119 R)
• M91: 58,560,386 km (0.089 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit