🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.16 AU - 1.58 AU

Year: 586 Days

Day: 41.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,824,369 km

• M1: 35,754 km (0.053 R)
• M2: 216,917 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3 AU - 3.1 AU

Year: 1946 Days

Day: 28.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,824,369 km

• M1: 38,447 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 8.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.45 AU - 5.85 AU

Year: 4269 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,824,369 km

• M1: 108,159 km (0.083 R)
• M2: 409,001 km (0.083 R)
• M3: 737,667 km (0.117 R)
• M4: 1,034,768 km (0.1 R)
• M5: 2,106,787 km (0.08 R)
• M6: 2,438,445 km (0.12 R)
• M7: 2,940,945 km (0.087 R)
• M8: 3,263,328 km (0.026 R)
• M9: 3,730,073 km (0.118 R)
• M10: 5,017,961 km (0.074 R)
• M11: 5,506,997 km (0.114 R)
• M12: 6,055,572 km (0.107 R)
• M13: 7,423,196 km (0.034 R)
• M14: 9,903,678 km (0.081 R)
• M15: 11,179,748 km (0.115 R)
• M16: 11,526,217 km (0.108 R)
• M17: 14,509,946 km (0.066 R)
• M18: 15,079,017 km (0.114 R)
• M19: 17,621,432 km (0.117 R)
• M20: 19,116,663 km (0.095 R)
• M21: 21,682,117 km (0.083 R)
• M22: 23,679,847 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 6.5

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.75 AU - 18.63 AU

Year: 24904 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,824,369 km

• M1: 80,783 km (0.116 R)
• M2: 429,944 km (0.098 R)
• M3: 853,456 km (0.098 R)
• M4: 1,221,467 km (0.118 R)
• M5: 1,672,055 km (0.108 R)
• M6: 1,946,567 km (0.092 R)
• M7: 3,732,916 km (0.049 R)
• M8: 4,134,586 km (0.102 R)
• M9: 4,418,224 km (0.118 R)
• M10: 5,143,923 km (0.116 R)
• M11: 6,400,994 km (0.054 R)
• M12: 6,684,631 km (0.025 R)
• M13: 6,927,429 km (0.065 R)
• M14: 8,795,158 km (0.08 R)
• M15: 9,506,197 km (0.088 R)
• M16: 10,643,739 km (0.101 R)
• M17: 14,842,054 km (0.104 R)
• M18: 16,455,616 km (0.11 R)
• M19: 17,533,020 km (0.079 R)
• M20: 17,995,577 km (0.099 R)
• M21: 18,656,650 km (0.099 R)
• M22: 19,530,301 km (0.083 R)
• M23: 21,992,981 km (0.119 R)
• M24: 29,687,099 km (0.09 R)
• M25: 36,100,958 km (0.063 R)
• M26: 36,698,751 km (0.097 R)
• M27: 45,082,366 km (0.094 R)
• M28: 45,601,470 km (0.037 R)
• M29: 49,900,015 km (0.08 R)
• M30: 61,598,569 km (0.101 R)
• M31: 70,026,913 km (0.064 R)
• M32: 70,956,364 km (0.035 R)
• M33: 71,658,876 km (0.082 R)
• M34: 80,200,615 km (0.088 R)
• M35: 88,852,758 km (0.104 R)
• M36: 89,668,814 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit