🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 278 Days

Day: 39.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,785,590 km

• M1: 310,266 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.03 AU - 1.15 AU

Year: 404 Days

Day: 20.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.01 AU - 1.43 AU

Year: 478 Days

Day: 28.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,785,590 km

• M1: 252,521 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.85 AU - 4.63 AU

Year: 3097 Days

Day: 13.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 159.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.91 AU - 5.09 AU

Year: 3966 Days

Day: 29.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 3.2

Gravity: 63.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.92 AU - 16.36 AU

Year: 16898 Days

Day: 21.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,785,590 km

• M1: 174,880 km (0.077 R)
• M2: 287,976 km (0.101 R)
• M3: 352,453 km (0.109 R)
• M4: 404,064 km (0.092 R)
• M5: 514,766 km (0.083 R)
• M6: 634,893 km (0.037 R)
• M7: 698,323 km (0.119 R)
• M8: 996,322 km (0.05 R)
• M9: 2,441,736 km (0.064 R)
• M10: 2,508,158 km (0.119 R)
• M11: 2,608,837 km (0.059 R)
• M12: 2,779,828 km (0.069 R)
• M13: 3,132,280 km (0.111 R)
• M14: 3,350,544 km (0.118 R)
• M15: 3,801,581 km (0.064 R)
• M16: 4,034,355 km (0.105 R)
• M17: 4,718,167 km (0.107 R)
• M18: 5,137,041 km (0.059 R)
• M19: 5,222,162 km (0.096 R)
• M20: 5,307,882 km (0.066 R)
• M21: 5,567,584 km (0.109 R)
• M22: 5,699,080 km (0.111 R)
• M23: 5,875,905 km (0.115 R)
• M24: 6,009,795 km (0.066 R)
• M25: 6,144,583 km (0.079 R)
• M26: 6,417,150 km (0.077 R)
• M27: 6,740,282 km (0.092 R)
• M28: 6,833,481 km (0.047 R)
• M29: 7,021,376 km (0.084 R)
• M30: 7,595,084 km (0.115 R)
• M31: 8,084,419 km (0.07 R)
• M32: 8,533,661 km (0.099 R)
• M33: 8,584,075 km (0.039 R)
• M34: 9,717,878 km (0.061 R)
• M35: 10,355,763 km (0.068 R)
• M36: 11,393,374 km (0.115 R)
• M37: 11,615,975 km (0.056 R)
• M38: 12,065,517 km (0.064 R)
• M39: 12,578,039 km (0.102 R)
• M40: 13,330,666 km (0.103 R)
• M41: 13,447,801 km (0.101 R)
• M42: 14,516,977 km (0.116 R)
• M43: 15,305,957 km (0.103 R)
• M44: 16,546,871 km (0.103 R)
• M45: 16,735,663 km (0.106 R)
• M46: 18,207,407 km (0.108 R)
• M47: 18,402,333 km (0.08 R)
• M48: 19,123,245 km (0.107 R)
• M49: 19,520,428 km (0.044 R)
• M50: 20,054,193 km (0.108 R)
• M51: 20,121,213 km (0.054 R)
• M52: 20,188,233 km (0.065 R)
• M53: 20,524,977 km (0.069 R)
• M54: 20,727,982 km (0.064 R)
• M55: 20,863,667 km (0.092 R)
• M56: 23,073,976 km (0.063 R)
• M57: 23,567,200 km (0.103 R)
• M58: 24,135,223 km (0.118 R)
• M59: 25,284,883 km (0.087 R)
• M60: 25,502,398 km (0.037 R)
• M61: 25,575,102 km (0.096 R)
• M62: 27,636,860 km (0.092 R)
• M63: 28,085,654 km (0.053 R)
• M64: 29,066,118 km (0.086 R)
• M65: 29,598,687 km (0.108 R)
• M66: 31,138,049 km (0.066 R)
• M67: 31,995,693 km (0.086 R)
• M68: 32,074,083 km (0.097 R)
• M69: 33,019,242 km (0.076 R)
• M70: 33,574,849 km (0.093 R)
• M71: 34,534,519 km (0.096 R)
• M72: 37,219,651 km (0.077 R)
• M73: 38,212,532 km (0.081 R)
• M74: 42,270,225 km (0.048 R)
• M75: 42,614,449 km (0.05 R)
• M76: 43,219,124 km (0.078 R)
• M77: 44,787,059 km (0.1 R)
• M78: 44,962,538 km (0.078 R)
• M79: 46,462,256 km (0.045 R)
• M80: 48,787,606 km (0.105 R)
• M81: 49,692,074 km (0.118 R)
• M82: 51,609,171 km (0.075 R)
• M83: 52,715,597 km (0.101 R)
• M84: 53,736,602 km (0.099 R)
• M85: 54,016,201 km (0.099 R)
• M86: 54,202,749 km (0.056 R)
• M87: 54,764,041 km (0.1 R)
• M88: 55,515,471 km (0.109 R)
• M89: 56,081,250 km (0.119 R)
• M90: 56,743,669 km (0.096 R)
• M91: 60,384,732 km (0.09 R)
• M92: 60,481,671 km (0.102 R)
• M93: 61,842,713 km (0.108 R)
• M94: 63,017,505 km (0.114 R)
• M95: 63,115,641 km (0.075 R)
• M96: 64,002,008 km (0.055 R)
• M97: 64,100,743 km (0.109 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit