🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 145 Days

Day: 39.2 Hours

Environment

Temp: 294 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,630,513 km

• M1: 311,762 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.3 AU - 1.44 AU

Year: 488 Days

Day: 20.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 980 Days

Day: 35.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,630,513 km

• M1: 1,515,726 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.32 AU - 2.52 AU

Year: 1146 Days

Day: 36.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.63 AU - 5.03 AU

Year: 3231 Days

Day: 42.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.07 AU - 6.53 AU

Year: 3714 Days

Day: 22.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.38 AU - 6.68 AU

Year: 3958 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 5.1

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.46 AU - 18.48 AU

Year: 22225 Days

Day: 24.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,630,513 km

• M1: 63,429 km (0.108 R)
• M2: 260,749 km (0.112 R)
• M3: 477,516 km (0.103 R)
• M4: 857,794 km (0.079 R)
• M5: 1,093,560 km (0.114 R)
• M6: 1,452,446 km (0.105 R)
• M7: 1,906,326 km (0.062 R)
• M8: 3,464,537 km (0.086 R)
• M9: 3,868,601 km (0.106 R)
• M10: 5,230,091 km (0.086 R)
• M11: 5,889,070 km (0.093 R)
• M12: 6,283,111 km (0.111 R)
• M13: 7,370,089 km (0.082 R)
• M14: 7,984,338 km (0.103 R)
• M15: 8,799,347 km (0.041 R)
• M16: 11,985,333 km (0.113 R)
• M17: 12,978,363 km (0.087 R)
• M18: 18,040,456 km (0.097 R)
• M19: 20,704,345 km (0.11 R)
• M20: 20,904,058 km (0.089 R)
• M21: 21,818,999 km (0.075 R)
• M22: 22,654,204 km (0.106 R)
• M23: 25,401,868 km (0.107 R)
• M24: 26,443,069 km (0.054 R)
• M25: 30,375,548 km (0.111 R)
• M26: 32,212,162 km (0.066 R)
• M27: 33,157,620 km (0.038 R)
• M28: 34,821,298 km (0.115 R)
• M29: 37,567,915 km (0.11 R)
• M30: 41,397,321 km (0.101 R)
• M31: 48,227,212 km (0.09 R)
• M32: 54,811,313 km (0.103 R)
• M33: 62,801,635 km (0.079 R)
• M34: 72,679,283 km (0.04 R)
• M35: 74,771,709 km (0.067 R)
• M36: 76,188,550 km (0.088 R)
• M37: 79,076,088 km (0.032 R)
• M38: 79,319,933 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.5

Radius: 7.6

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.71 AU - 20.47 AU

Year: 27408 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,630,513 km

• M1: 94,546 km (0.068 R)
• M2: 436,975 km (0.073 R)
• M3: 1,999,525 km (0.054 R)
• M4: 3,519,140 km (0.101 R)
• M5: 6,475,493 km (0.117 R)
• M6: 8,155,328 km (0.094 R)
• M7: 9,034,963 km (0.115 R)
• M8: 14,652,513 km (0.111 R)
• M9: 14,991,053 km (0.098 R)
• M10: 16,217,157 km (0.109 R)
• M11: 16,762,741 km (0.097 R)
• M12: 17,698,924 km (0.109 R)
• M13: 19,777,736 km (0.103 R)
• M14: 22,235,330 km (0.071 R)
• M15: 23,364,794 km (0.099 R)
• M16: 26,106,923 km (0.067 R)
• M17: 30,679,980 km (0.036 R)
• M18: 39,386,726 km (0.118 R)
• M19: 45,365,105 km (0.116 R)
• M20: 50,370,351 km (0.066 R)
• M21: 51,141,827 km (0.116 R)
• M22: 57,599,668 km (0.089 R)
• M23: 58,231,570 km (0.044 R)
• M24: 58,655,380 km (0.098 R)
• M25: 70,651,334 km (0.088 R)
• M26: 70,892,187 km (0.03 R)
• M27: 72,104,528 km (0.109 R)
• M28: 72,593,264 km (0.093 R)
• M29: 73,330,483 km (0.042 R)
• M30: 75,824,130 km (0.077 R)
• M31: 77,347,185 km (0.106 R)
• M32: 77,859,259 km (0.079 R)
• M33: 82,838,325 km (0.088 R)
• M34: 85,269,141 km (0.105 R)
• M35: 90,840,465 km (0.119 R)
• M36: 95,468,424 km (0.107 R)

Kuiper Belt

Range: 36 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit