🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.26 AU

Year: 458 Days

Day: 40.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.74 AU - 3.52 AU

Year: 1955 Days

Day: 32.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,560,898 km

• M1: 280,795 km (0.038 R)
• M2: 1,153,400 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.3

Radius: 14.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.46 AU - 6.66 AU

Year: 4629 Days

Day: 5.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,560,898 km

• M1: 178,620 km (0.051 R)
• M2: 850,165 km (0.115 R)
• M3: 1,430,604 km (0.037 R)
• M4: 2,305,602 km (0.085 R)
• M5: 3,288,012 km (0.117 R)
• M6: 4,001,743 km (0.094 R)
• M7: 4,635,440 km (0.113 R)
• M8: 6,105,089 km (0.119 R)
• M9: 6,713,504 km (0.107 R)
• M10: 9,148,059 km (0.118 R)
• M11: 9,860,444 km (0.102 R)
• M12: 10,474,544 km (0.113 R)
• M13: 12,982,702 km (0.102 R)
• M14: 13,454,384 km (0.095 R)
• M15: 14,376,655 km (0.105 R)
• M16: 15,282,769 km (0.074 R)
• M17: 16,407,894 km (0.097 R)
• M18: 17,146,459 km (0.083 R)
• M19: 20,394,977 km (0.098 R)
• M20: 25,391,396 km (0.106 R)
• M21: 28,964,242 km (0.088 R)
• M22: 30,134,696 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.4

Radius: 7.7

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.41 AU - 19.33 AU

Year: 23387 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,560,898 km

• M1: 96,042 km (0.097 R)
• M2: 365,916 km (0.102 R)
• M3: 651,200 km (0.046 R)
• M4: 1,207,853 km (0.09 R)
• M5: 2,300,217 km (0.094 R)
• M6: 3,152,626 km (0.083 R)
• M7: 4,006,081 km (0.083 R)
• M8: 4,573,506 km (0.116 R)
• M9: 5,155,292 km (0.083 R)
• M10: 5,785,398 km (0.102 R)
• M11: 7,584,762 km (0.094 R)
• M12: 7,934,222 km (0.107 R)
• M13: 10,321,655 km (0.071 R)
• M14: 10,689,067 km (0.114 R)
• M15: 11,976,955 km (0.106 R)
• M16: 12,727,787 km (0.059 R)
• M17: 16,047,513 km (0.099 R)
• M18: 16,624,063 km (0.109 R)
• M19: 20,664,851 km (0.072 R)
• M20: 21,843,832 km (0.069 R)
• M21: 24,120,413 km (0.117 R)
• M22: 24,985,986 km (0.113 R)
• M23: 26,894,107 km (0.116 R)
• M24: 29,627,409 km (0.105 R)
• M25: 40,119,456 km (0.097 R)
• M26: 41,333,742 km (0.107 R)
• M27: 41,641,166 km (0.116 R)
• M28: 41,949,936 km (0.066 R)
• M29: 48,453,404 km (0.086 R)
• M30: 50,003,986 km (0.112 R)
• M31: 51,587,330 km (0.111 R)
• M32: 55,785,046 km (0.109 R)
• M33: 58,641,917 km (0.101 R)
• M34: 71,266,780 km (0.032 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit