🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.3 AU

Year: 416 Days

Day: 26.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 135.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.4 AU

Year: 513 Days

Day: 38.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,180,704 km

• M1: 77,492 km (0.102 R)
• M2: 230,082 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.17 AU - 1.39 AU

Year: 551 Days

Day: 31.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,180,704 km

• M1: 138,079 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 12.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.64 AU - 7.7 AU

Year: 6560 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,180,704 km

• M1: 160,070 km (0.049 R)
• M2: 685,009 km (0.114 R)
• M3: 3,602,766 km (0.11 R)
• M4: 4,275,657 km (0.063 R)
• M5: 5,547,089 km (0.093 R)
• M6: 6,212,949 km (0.045 R)
• M7: 8,787,828 km (0.114 R)
• M8: 10,703,279 km (0.117 R)
• M9: 12,835,946 km (0.102 R)
• M10: 13,902,579 km (0.082 R)
• M11: 20,396,473 km (0.067 R)
• M12: 23,508,408 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.7

Radius: 5.9

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.11 AU - 17.05 AU

Year: 20119 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 56.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,180,704 km

• M1: 75,098 km (0.115 R)
• M2: 319,391 km (0.091 R)
• M3: 508,932 km (0.053 R)
• M4: 1,451,698 km (0.05 R)
• M5: 3,263,777 km (0.082 R)
• M6: 3,836,288 km (0.06 R)
• M7: 5,256,869 km (0.044 R)
• M8: 5,870,071 km (0.112 R)
• M9: 7,840,275 km (0.027 R)
• M10: 12,174,574 km (0.076 R)
• M11: 12,453,873 km (0.097 R)
• M12: 12,666,003 km (0.056 R)
• M13: 18,331,573 km (0.095 R)
• M14: 30,559,554 km (0.104 R)
• M15: 33,469,532 km (0.051 R)
• M16: 41,384,306 km (0.113 R)
• M17: 48,338,812 km (0.083 R)
• M18: 49,568,955 km (0.061 R)
• M19: 55,458,324 km (0.077 R)
• M20: 55,841,145 km (0.046 R)
• M21: 67,073,103 km (0.098 R)
• M22: 67,507,685 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit