🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 327 Days

Day: 29.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 349 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.84 AU - 1.24 AU

Year: 406 Days

Day: 30.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.28 AU - 1.32 AU

Year: 568 Days

Day: 15.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 111.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.98 AU - 2.06 AU

Year: 1099 Days

Day: 34 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.3 AU - 5 AU

Year: 3839 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,415,097 km

• M1: 201,359 km (0.045 R)
• M2: 322,234 km (0.077 R)
• M3: 489,035 km (0.056 R)
• M4: 591,510 km (0.101 R)
• M5: 712,385 km (0.052 R)
• M6: 804,986 km (0.057 R)
• M7: 994,078 km (0.106 R)
• M8: 1,244,205 km (0.032 R)
• M9: 1,407,267 km (0.101 R)
• M10: 1,577,809 km (0.078 R)
• M11: 1,794,576 km (0.084 R)
• M12: 1,886,878 km (0.082 R)
• M13: 2,145,682 km (0.097 R)
• M14: 2,683,786 km (0.091 R)
• M15: 3,086,952 km (0.069 R)
• M16: 3,247,321 km (0.106 R)
• M17: 3,762,237 km (0.092 R)
• M18: 4,161,214 km (0.119 R)
• M19: 4,501,250 km (0.098 R)
• M20: 4,610,606 km (0.07 R)
• M21: 4,962,610 km (0.106 R)
• M22: 5,285,143 km (0.09 R)
• M23: 5,517,020 km (0.111 R)
• M24: 5,831,475 km (0.051 R)
• M25: 6,212,500 km (0.113 R)
• M26: 6,355,067 km (0.09 R)
• M27: 7,041,422 km (0.117 R)
• M28: 7,598,973 km (0.052 R)
• M29: 8,170,886 km (0.105 R)
• M30: 8,304,926 km (0.091 R)
• M31: 8,552,510 km (0.086 R)
• M32: 8,734,122 km (0.053 R)
• M33: 8,985,895 km (0.071 R)
• M34: 9,356,449 km (0.119 R)
• M35: 9,684,817 km (0.095 R)
• M36: 9,969,352 km (0.104 R)
• M37: 10,064,795 km (0.117 R)
• M38: 10,160,687 km (0.109 R)
• M39: 10,256,729 km (0.105 R)
• M40: 10,668,423 km (0.039 R)
• M41: 11,110,335 km (0.104 R)
• M42: 11,608,496 km (0.117 R)
• M43: 11,910,833 km (0.098 R)
• M44: 12,037,692 km (0.088 R)
• M45: 12,215,863 km (0.103 R)
• M46: 12,497,855 km (0.119 R)
• M47: 12,704,150 km (0.095 R)
• M48: 12,885,762 km (0.068 R)
• M49: 13,225,050 km (0.11 R)
• M50: 13,939,530 km (0.042 R)
• M51: 14,314,871 km (0.103 R)
• M52: 15,212,907 km (0.115 R)
• M53: 15,433,414 km (0.103 R)
• M54: 15,738,294 km (0.081 R)
• M55: 15,849,595 km (0.111 R)
• M56: 16,608,206 km (0.043 R)
• M57: 16,806,872 km (0.12 R)
• M58: 16,977,713 km (0.098 R)
• M59: 17,986,002 km (0.066 R)
• M60: 18,131,711 km (0.083 R)
• M61: 18,394,853 km (0.1 R)
• M62: 19,281,071 km (0.061 R)
• M63: 19,519,829 km (0.086 R)
• M64: 19,819,623 km (0.098 R)
• M65: 20,060,476 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 4.8

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.79 AU - 14.65 AU

Year: 20531 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,415,097 km

• M1: 104,419 km (0.092 R)
• M2: 603,179 km (0.081 R)
• M3: 764,445 km (0.113 R)
• M4: 1,354,310 km (0.025 R)
• M5: 1,443,619 km (0.086 R)
• M6: 1,819,858 km (0.11 R)
• M7: 1,852,620 km (0.12 R)
• M8: 2,019,122 km (0.11 R)
• M9: 2,155,705 km (0.094 R)
• M10: 2,260,274 km (0.112 R)
• M11: 2,921,646 km (0.106 R)
• M12: 3,931,582 km (0.043 R)
• M13: 4,188,740 km (0.112 R)
• M14: 5,317,456 km (0.112 R)
• M15: 5,506,398 km (0.071 R)
• M16: 6,634,666 km (0.107 R)
• M17: 7,043,367 km (0.09 R)
• M18: 7,460,296 km (0.035 R)
• M19: 8,208,884 km (0.088 R)
• M20: 8,372,394 km (0.074 R)
• M21: 8,702,707 km (0.063 R)
• M22: 8,869,359 km (0.096 R)
• M23: 9,093,456 km (0.106 R)
• M24: 10,124,185 km (0.103 R)
• M25: 10,594,072 km (0.089 R)
• M26: 10,712,554 km (0.027 R)
• M27: 10,772,094 km (0.103 R)
• M28: 11,070,990 km (0.079 R)
• M29: 11,191,267 km (0.046 R)
• M30: 11,251,705 km (0.109 R)
• M31: 11,372,729 km (0.047 R)
• M32: 12,231,720 km (0.061 R)
• M33: 13,430,448 km (0.086 R)
• M34: 13,558,803 km (0.032 R)
• M35: 14,930,915 km (0.033 R)
• M36: 15,398,109 km (0.06 R)
• M37: 16,005,775 km (0.077 R)
• M38: 17,593,906 km (0.092 R)
• M39: 20,917,223 km (0.066 R)
• M40: 21,066,073 km (0.117 R)
• M41: 21,439,619 km (0.057 R)
• M42: 24,037,087 km (0.079 R)
• M43: 24,977,309 km (0.096 R)
• M44: 25,135,285 km (0.078 R)
• M45: 25,214,272 km (0.076 R)
• M46: 25,929,500 km (0.111 R)
• M47: 26,570,975 km (0.083 R)
• M48: 26,732,092 km (0.08 R)
• M49: 26,893,658 km (0.089 R)
• M50: 27,217,537 km (0.074 R)
• M51: 27,869,335 km (0.105 R)
• M52: 28,361,512 km (0.115 R)
• M53: 30,190,645 km (0.083 R)
• M54: 33,178,265 km (0.073 R)
• M55: 33,699,763 km (0.095 R)
• M56: 33,786,978 km (0.074 R)
• M57: 33,874,343 km (0.106 R)
• M58: 36,795,691 km (0.119 R)
• M59: 37,065,266 km (0.054 R)
• M60: 37,787,375 km (0.118 R)
• M61: 37,968,538 km (0.119 R)
• M62: 39,153,652 km (0.086 R)
• M63: 41,373,236 km (0.083 R)
• M64: 42,215,921 km (0.117 R)
• M65: 43,443,371 km (0.11 R)
• M66: 44,204,376 km (0.114 R)
• M67: 44,299,819 km (0.047 R)
• M68: 44,969,868 km (0.084 R)
• M69: 45,836,339 km (0.073 R)
• M70: 47,585,736 km (0.096 R)
• M71: 48,173,656 km (0.05 R)
• M72: 48,468,513 km (0.105 R)
• M73: 49,356,676 km (0.109 R)
• M74: 49,653,927 km (0.098 R)
• M75: 50,649,201 km (0.106 R)
• M76: 51,349,768 km (0.091 R)
• M77: 56,549,491 km (0.111 R)
• M78: 60,425,273 km (0.118 R)
• M79: 60,849,383 km (0.053 R)
• M80: 62,127,547 km (0.034 R)
• M81: 62,555,696 km (0.114 R)
• M82: 65,579,368 km (0.111 R)
• M83: 66,670,685 km (0.09 R)
• M84: 68,871,419 km (0.1 R)
• M85: 69,203,526 km (0.071 R)
• M86: 70,537,490 km (0.045 R)
• M87: 71,207,689 km (0.113 R)
• M88: 71,319,588 km (0.041 R)
• M89: 71,879,832 km (0.058 R)
• M90: 72,892,161 km (0.045 R)
• M91: 73,117,904 km (0.085 R)
• M92: 74,022,522 km (0.09 R)
• M93: 76,415,041 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit