🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.17 AU - 1.23 AU

Year: 471 Days

Day: 31.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,164,249 km

• M1: 42,037 km (0.079 R)
• M2: 564,582 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.06 AU - 2.4 AU

Year: 1193 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.5

Radius: 13.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.5 AU - 7.16 AU

Year: 6393 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,164,249 km

• M1: 166,652 km (0.106 R)
• M2: 604,375 km (0.114 R)
• M3: 1,319,603 km (0.07 R)
• M4: 1,907,971 km (0.096 R)
• M5: 2,405,833 km (0.048 R)
• M6: 3,030,105 km (0.102 R)
• M7: 4,218,510 km (0.11 R)
• M8: 4,767,983 km (0.092 R)
• M9: 5,605,432 km (0.114 R)
• M10: 11,285,215 km (0.081 R)
• M11: 12,401,364 km (0.085 R)
• M12: 12,986,292 km (0.05 R)
• M13: 13,813,718 km (0.033 R)
• M14: 16,956,619 km (0.119 R)
• M15: 17,545,287 km (0.085 R)
• M16: 19,111,876 km (0.096 R)
• M17: 20,037,588 km (0.116 R)
• M18: 21,142,667 km (0.091 R)
• M19: 27,285,754 km (0.119 R)
• M20: 28,276,690 km (0.061 R)
• M21: 33,800,143 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 6.8

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.93 AU - 16.13 AU

Year: 22987 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,164,249 km

• M1: 84,672 km (0.097 R)
• M2: 385,813 km (0.094 R)
• M3: 1,067,680 km (0.107 R)
• M4: 1,722,619 km (0.059 R)
• M5: 2,283,013 km (0.1 R)
• M6: 2,877,515 km (0.107 R)
• M7: 3,125,399 km (0.062 R)
• M8: 3,727,979 km (0.103 R)
• M9: 4,298,695 km (0.072 R)
• M10: 5,003,750 km (0.059 R)
• M11: 7,027,061 km (0.079 R)
• M12: 11,606,700 km (0.067 R)
• M13: 13,644,223 km (0.053 R)
• M14: 15,654,968 km (0.098 R)
• M15: 21,167,351 km (0.085 R)
• M16: 24,072,691 km (0.061 R)
• M17: 24,982,096 km (0.072 R)
• M18: 31,057,864 km (0.112 R)
• M19: 31,728,212 km (0.049 R)
• M20: 37,745,488 km (0.08 R)
• M21: 40,382,898 km (0.051 R)
• M22: 40,700,943 km (0.106 R)
• M23: 42,809,824 km (0.076 R)
• M24: 45,161,204 km (0.054 R)
• M25: 47,774,529 km (0.115 R)
• M26: 48,667,478 km (0.089 R)
• M27: 49,208,724 km (0.085 R)
• M28: 49,571,648 km (0.117 R)
• M29: 54,260,943 km (0.104 R)
• M30: 54,648,252 km (0.087 R)
• M31: 59,442,564 km (0.065 R)
• M32: 63,002,994 km (0.117 R)
• M33: 63,645,816 km (0.053 R)
• M34: 65,162,589 km (0.095 R)
• M35: 81,931,762 km (0.109 R)
• M36: 84,243,199 km (0.081 R)
• M37: 87,924,503 km (0.095 R)
• M38: 89,804,948 km (0.065 R)
• M39: 91,164,194 km (0.047 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit