🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.16 AU

Year: 347 Days

Day: 24.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,907,284 km

• M1: 73,303 km (0.087 R)
• M2: 325,226 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.89 AU - 1.03 AU

Year: 352 Days

Day: 37.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.23 AU - 1.89 AU

Year: 730 Days

Day: 32.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 8.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.27 AU - 5.21 AU

Year: 3867 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,907,284 km

• M1: 138,976 km (0.072 R)
• M2: 268,977 km (0.09 R)
• M3: 363,373 km (0.105 R)
• M4: 709,393 km (0.108 R)
• M5: 934,239 km (0.111 R)
• M6: 1,048,681 km (0.043 R)
• M7: 1,114,355 km (0.093 R)
• M8: 1,208,900 km (0.087 R)
• M9: 1,493,735 km (0.101 R)
• M10: 1,736,682 km (0.104 R)
• M11: 2,158,548 km (0.088 R)
• M12: 3,112,683 km (0.088 R)
• M13: 3,286,366 km (0.07 R)
• M14: 3,403,950 km (0.084 R)
• M15: 3,523,030 km (0.085 R)
• M16: 3,683,848 km (0.051 R)
• M17: 4,589,513 km (0.039 R)
• M18: 5,055,959 km (0.12 R)
• M19: 5,283,348 km (0.081 R)
• M20: 5,654,351 km (0.119 R)
• M21: 5,724,811 km (0.072 R)
• M22: 5,890,416 km (0.073 R)
• M23: 6,105,687 km (0.092 R)
• M24: 6,250,797 km (0.101 R)
• M25: 6,643,043 km (0.114 R)
• M26: 6,817,175 km (0.048 R)
• M27: 7,348,547 km (0.105 R)
• M28: 8,210,530 km (0.084 R)
• M29: 8,317,193 km (0.12 R)
• M30: 8,370,749 km (0.054 R)
• M31: 8,558,943 km (0.116 R)
• M32: 8,748,483 km (0.068 R)
• M33: 8,994,273 km (0.106 R)
• M34: 9,520,558 km (0.076 R)
• M35: 10,000,019 km (0.055 R)
• M36: 10,057,016 km (0.107 R)
• M37: 10,372,069 km (0.057 R)
• M38: 10,429,664 km (0.116 R)
• M39: 10,632,220 km (0.117 R)
• M40: 10,690,264 km (0.118 R)
• M41: 10,865,293 km (0.092 R)
• M42: 10,982,428 km (0.096 R)
• M43: 11,306,906 km (0.118 R)
• M44: 11,366,147 km (0.106 R)
• M45: 11,485,077 km (0.049 R)
• M46: 11,844,561 km (0.055 R)
• M47: 11,904,849 km (0.101 R)
• M48: 11,995,356 km (0.051 R)
• M49: 12,666,601 km (0.063 R)
• M50: 12,975,820 km (0.095 R)
• M51: 13,100,136 km (0.064 R)
• M52: 13,318,698 km (0.078 R)
• M53: 13,444,211 km (0.053 R)
• M54: 13,664,569 km (0.115 R)
• M55: 13,791,129 km (0.092 R)
• M56: 14,397,598 km (0.032 R)
• M57: 15,669,330 km (0.118 R)
• M58: 16,604,316 km (0.068 R)
• M59: 16,739,403 km (0.119 R)
• M60: 17,763,999 km (0.082 R)
• M61: 17,832,964 km (0.106 R)
• M62: 18,668,318 km (0.06 R)
• M63: 19,090,783 km (0.113 R)
• M64: 19,232,153 km (0.036 R)
• M65: 19,480,784 km (0.099 R)
• M66: 19,551,843 km (0.066 R)
• M67: 20,630,145 km (0.12 R)
• M68: 20,848,109 km (0.087 R)
• M69: 21,066,821 km (0.093 R)
• M70: 21,580,241 km (0.119 R)
• M71: 21,912,348 km (0.05 R)
• M72: 22,283,500 km (0.047 R)
• M73: 22,769,095 km (0.097 R)
• M74: 23,031,939 km (0.074 R)
• M75: 23,484,921 km (0.069 R)
• M76: 23,598,615 km (0.093 R)
• M77: 24,093,485 km (0.097 R)
• M78: 24,630,242 km (0.061 R)
• M79: 24,707,285 km (0.068 R)
• M80: 24,822,924 km (0.103 R)
• M81: 25,676,530 km (0.079 R)
• M82: 26,185,611 km (0.093 R)
• M83: 26,342,839 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.5

Radius: 3.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.22 AU - 16.62 AU

Year: 24934 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,907,284 km

• M1: 57,296 km (0.1 R)
• M2: 87,964 km (0.085 R)
• M3: 310,565 km (0.044 R)
• M4: 340,036 km (0.113 R)
• M5: 891,903 km (0.107 R)
• M6: 2,123,542 km (0.066 R)
• M7: 2,398,503 km (0.063 R)
• M8: 2,479,136 km (0.102 R)
• M9: 2,519,827 km (0.102 R)
• M10: 4,076,542 km (0.045 R)
• M11: 4,392,493 km (0.037 R)
• M12: 5,786,446 km (0.113 R)
• M13: 6,085,941 km (0.094 R)
• M14: 8,441,060 km (0.074 R)
• M15: 8,471,727 km (0.055 R)
• M16: 8,904,813 km (0.112 R)
• M17: 8,936,079 km (0.04 R)
• M18: 10,083,794 km (0.1 R)
• M19: 10,246,706 km (0.07 R)
• M20: 10,707,916 km (0.09 R)
• M21: 10,741,127 km (0.089 R)
• M22: 11,446,182 km (0.086 R)
• M23: 11,752,858 km (0.063 R)
• M24: 13,041,942 km (0.071 R)
• M25: 14,083,293 km (0.072 R)
• M26: 14,779,821 km (0.103 R)
• M27: 16,935,825 km (0.114 R)
• M28: 17,676,036 km (0.12 R)
• M29: 19,430,370 km (0.047 R)
• M30: 20,163,848 km (0.032 R)
• M31: 20,492,664 km (0.102 R)
• M32: 21,114,094 km (0.073 R)
• M33: 21,952,291 km (0.11 R)
• M34: 28,024,020 km (0.054 R)
• M35: 28,253,203 km (0.116 R)
• M36: 28,805,668 km (0.099 R)
• M37: 28,851,894 km (0.116 R)
• M38: 30,390,209 km (0.083 R)
• M39: 31,859,559 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit