🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 305 Days

Day: 38.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 326 Days

Day: 31.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.92 AU - 1.1 AU

Year: 369 Days

Day: 26.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.5 AU

Year: 564 Days

Day: 34.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,893,412 km

• M1: 1,132,157 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.17 AU - 3.05 AU

Year: 1532 Days

Day: 23.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,893,412 km

• M1: 344,973 km (0.066 R)
• M2: 407,804 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.81 AU - 3.95 AU

Year: 2258 Days

Day: 35.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.2

Radius: 4.8

Gravity: 39.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.4 AU - 16.48 AU

Year: 18916 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,893,412 km

• M1: 73,004 km (0.115 R)
• M2: 106,962 km (0.114 R)
• M3: 152,889 km (0.046 R)
• M4: 254,915 km (0.08 R)
• M5: 1,492,987 km (0.076 R)
• M6: 1,556,715 km (0.103 R)
• M7: 1,621,342 km (0.05 R)
• M8: 2,134,014 km (0.111 R)
• M9: 2,242,173 km (0.072 R)
• M10: 3,212,016 km (0.102 R)
• M11: 3,848,555 km (0.088 R)
• M12: 4,158,671 km (0.104 R)
• M13: 4,203,551 km (0.072 R)
• M14: 4,430,790 km (0.042 R)
• M15: 5,330,322 km (0.115 R)
• M16: 5,725,559 km (0.115 R)
• M17: 6,284,307 km (0.111 R)
• M18: 7,562,472 km (0.032 R)
• M19: 7,783,128 km (0.084 R)
• M20: 8,005,880 km (0.116 R)
• M21: 8,572,108 km (0.1 R)
• M22: 8,859,934 km (0.088 R)
• M23: 8,917,828 km (0.103 R)
• M24: 9,682,872 km (0.102 R)
• M25: 10,468,560 km (0.081 R)
• M26: 13,077,247 km (0.048 R)
• M27: 13,342,036 km (0.056 R)
• M28: 15,244,322 km (0.086 R)
• M29: 17,958,028 km (0.032 R)
• M30: 19,974,756 km (0.107 R)
• M31: 20,971,078 km (0.084 R)
• M32: 21,670,149 km (0.071 R)
• M33: 21,904,868 km (0.05 R)
• M34: 22,693,548 km (0.099 R)
• M35: 23,571,688 km (0.118 R)
• M36: 24,298,434 km (0.109 R)
• M37: 24,460,897 km (0.081 R)
• M38: 24,542,279 km (0.056 R)
• M39: 25,114,491 km (0.115 R)
• M40: 25,525,885 km (0.081 R)
• M41: 29,154,680 km (0.063 R)
• M42: 29,673,785 km (0.073 R)
• M43: 30,021,450 km (0.031 R)
• M44: 33,481,649 km (0.099 R)
• M45: 35,672,809 km (0.056 R)
• M46: 36,413,468 km (0.03 R)
• M47: 37,909,896 km (0.102 R)
• M48: 38,570,969 km (0.083 R)
• M49: 39,904,334 km (0.083 R)
• M50: 40,000,077 km (0.085 R)
• M51: 40,095,969 km (0.1 R)
• M52: 40,192,011 km (0.096 R)
• M53: 40,576,627 km (0.119 R)
• M54: 41,349,599 km (0.103 R)
• M55: 42,713,932 km (0.103 R)
• M56: 45,286,567 km (0.086 R)
• M57: 45,987,881 km (0.071 R)
• M58: 46,793,616 km (0.092 R)
• M59: 47,603,987 km (0.097 R)
• M60: 47,807,291 km (0.061 R)
• M61: 48,725,822 km (0.1 R)
• M62: 49,033,245 km (0.098 R)
• M63: 50,166,150 km (0.094 R)
• M64: 53,510,560 km (0.043 R)
• M65: 54,039,688 km (0.038 R)
• M66: 55,209,693 km (0.093 R)
• M67: 57,250,058 km (0.099 R)
• M68: 57,682,845 km (0.087 R)
• M69: 58,008,070 km (0.1 R)
• M70: 58,116,678 km (0.057 R)
• M71: 58,333,895 km (0.115 R)
• M72: 60,631,867 km (0.041 R)
• M73: 62,069,204 km (0.101 R)
• M74: 63,741,558 km (0.1 R)
• M75: 64,190,053 km (0.089 R)
• M76: 64,527,097 km (0.099 R)
• M77: 65,881,107 km (0.093 R)
• M78: 66,334,538 km (0.064 R)
• M79: 67,472,679 km (0.109 R)
• M80: 68,044,143 km (0.081 R)
• M81: 69,883,449 km (0.118 R)
• M82: 71,506,436 km (0.101 R)
• M83: 74,199,347 km (0.095 R)
• M84: 74,671,029 km (0.099 R)
• M85: 74,907,244 km (0.092 R)
• M86: 75,262,090 km (0.101 R)
• M87: 75,617,535 km (0.03 R)
• M88: 75,736,166 km (0.112 R)
• M89: 76,448,850 km (0.088 R)
• M90: 77,044,549 km (0.096 R)
• M91: 77,522,215 km (0.106 R)
• M92: 77,761,422 km (0.087 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit