🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 384 Days

Day: 37.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.75 AU

Year: 1317 Days

Day: 39.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,252,941 km

• M1: 45,777 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.41 AU - 3.93 AU

Year: 2012 Days

Day: 28.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,252,941 km

• M1: 1,660,536 km (0.067 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 12.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.17 AU - 11.85 AU

Year: 11289 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,252,941 km

• M1: 175,777 km (0.094 R)
• M2: 595,549 km (0.093 R)
• M3: 1,112,559 km (0.12 R)
• M4: 2,368,284 km (0.05 R)
• M5: 3,004,972 km (0.094 R)
• M6: 3,449,876 km (0.113 R)
• M7: 4,930,447 km (0.073 R)
• M8: 7,118,166 km (0.119 R)
• M9: 7,572,794 km (0.1 R)
• M10: 8,912,293 km (0.036 R)
• M11: 9,539,707 km (0.054 R)
• M12: 10,936,801 km (0.096 R)
• M13: 12,231,122 km (0.107 R)
• M14: 14,987,911 km (0.102 R)
• M15: 15,945,787 km (0.057 R)
• M16: 17,090,061 km (0.058 R)
• M17: 18,673,853 km (0.068 R)
• M18: 19,223,027 km (0.106 R)
• M19: 21,442,760 km (0.11 R)
• M20: 23,283,712 km (0.11 R)
• M21: 24,103,957 km (0.045 R)
• M22: 27,781,821 km (0.095 R)
• M23: 30,073,959 km (0.077 R)
• M24: 37,331,401 km (0.101 R)
• M25: 40,770,506 km (0.084 R)
• M26: 42,096,093 km (0.085 R)
• M27: 43,587,284 km (0.094 R)
• M28: 46,818,449 km (0.101 R)
• M29: 47,541,455 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.5

Radius: 3.5

Gravity: 78.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.33 AU - 14.95 AU

Year: 18953 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,252,941 km

• M1: 43,533 km (0.099 R)
• M2: 172,038 km (0.064 R)
• M3: 406,457 km (0.043 R)
• M4: 943,813 km (0.056 R)
• M5: 1,473,240 km (0.085 R)
• M6: 1,609,823 km (0.1 R)
• M7: 1,773,632 km (0.076 R)
• M8: 2,071,332 km (0.119 R)
• M9: 2,265,361 km (0.07 R)
• M10: 2,790,898 km (0.025 R)
• M11: 3,277,839 km (0.112 R)
• M12: 3,541,580 km (0.08 R)
• M13: 4,314,103 km (0.088 R)
• M14: 4,630,652 km (0.104 R)
• M15: 5,632,509 km (0.088 R)
• M16: 6,817,175 km (0.03 R)
• M17: 7,393,276 km (0.12 R)
• M18: 7,744,083 km (0.104 R)
• M19: 10,329,883 km (0.111 R)
• M20: 11,415,215 km (0.056 R)
• M21: 11,547,759 km (0.037 R)
• M22: 12,786,728 km (0.109 R)
• M23: 19,941,995 km (0.071 R)
• M24: 21,014,611 km (0.106 R)
• M25: 22,125,226 km (0.115 R)
• M26: 23,168,372 km (0.073 R)
• M27: 25,239,704 km (0.099 R)
• M28: 29,124,761 km (0.066 R)
• M29: 40,155,958 km (0.101 R)
• M30: 56,122,688 km (0.1 R)
• M31: 56,698,191 km (0.073 R)
• M32: 63,290,670 km (0.094 R)
• M33: 64,332,021 km (0.063 R)
• M34: 71,268,575 km (0.095 R)
• M35: 75,614,094 km (0.093 R)
• M36: 82,334,778 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 6.7

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.65 AU - 21.05 AU

Year: 25760 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,252,941 km

• M1: 83,326 km (0.1 R)
• M2: 295,456 km (0.118 R)
• M3: 580,589 km (0.103 R)
• M4: 831,914 km (0.095 R)
• M5: 1,170,155 km (0.112 R)
• M6: 1,977,684 km (0.109 R)
• M7: 3,166,239 km (0.095 R)
• M8: 4,265,933 km (0.073 R)
• M9: 4,658,926 km (0.077 R)
• M10: 5,233,382 km (0.077 R)
• M11: 5,641,934 km (0.089 R)
• M12: 6,522,766 km (0.119 R)
• M13: 6,804,010 km (0.086 R)
• M14: 8,064,372 km (0.09 R)
• M15: 8,279,494 km (0.093 R)
• M16: 8,891,200 km (0.115 R)
• M17: 10,267,051 km (0.044 R)
• M18: 12,552,309 km (0.05 R)
• M19: 15,484,576 km (0.084 R)
• M20: 19,223,326 km (0.118 R)
• M21: 19,802,270 km (0.086 R)
• M22: 26,364,680 km (0.057 R)
• M23: 31,640,249 km (0.114 R)
• M24: 37,578,237 km (0.045 R)
• M25: 40,178,996 km (0.08 R)
• M26: 43,719,679 km (0.108 R)
• M27: 50,315,598 km (0.092 R)
• M28: 70,091,988 km (0.057 R)
• M29: 73,082,150 km (0.104 R)
• M30: 83,832,253 km (0.042 R)
• M31: 84,858,794 km (0.077 R)
• M32: 86,937,007 km (0.084 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit