🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.18 AU

Year: 339 Days

Day: 18.7 Hours

Environment

Temp: 82 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.27 AU - 1.59 AU

Year: 607 Days

Day: 21 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.22 AU - 2.96 AU

Year: 1479 Days

Day: 42.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 7.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.29 AU - 14.69 AU

Year: 16609 Days

Day: 23.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,709,937 km

• M1: 89,609 km (0.078 R)
• M2: 428,448 km (0.112 R)
• M3: 1,366,577 km (0.07 R)
• M4: 1,985,912 km (0.098 R)
• M5: 2,487,214 km (0.1 R)
• M6: 2,714,453 km (0.086 R)
• M7: 2,955,605 km (0.111 R)
• M8: 3,307,609 km (0.056 R)
• M9: 3,583,318 km (0.027 R)
• M10: 4,874,946 km (0.087 R)
• M11: 5,266,294 km (0.111 R)
• M12: 6,723,975 km (0.106 R)
• M13: 9,239,015 km (0.063 R)
• M14: 11,005,467 km (0.104 R)
• M15: 11,339,070 km (0.062 R)
• M16: 11,852,041 km (0.052 R)
• M17: 18,093,713 km (0.078 R)
• M18: 20,001,385 km (0.096 R)
• M19: 20,248,969 km (0.079 R)
• M20: 22,480,521 km (0.09 R)
• M21: 25,157,425 km (0.095 R)
• M22: 25,834,056 km (0.084 R)
• M23: 26,324,588 km (0.03 R)
• M24: 30,150,703 km (0.082 R)
• M25: 31,024,205 km (0.073 R)
• M26: 35,888,080 km (0.076 R)
• M27: 36,131,626 km (0.088 R)
• M28: 36,498,888 km (0.091 R)
• M29: 41,907,001 km (0.107 R)
• M30: 42,994,278 km (0.105 R)
• M31: 49,764,629 km (0.095 R)
• M32: 51,910,760 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 3.6

Gravity: 40.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.47 AU - 20.25 AU

Year: 27909 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,709,937 km

• M1: 44,730 km (0.116 R)
• M2: 210,035 km (0.115 R)
• M3: 420,071 km (0.114 R)
• M4: 593,455 km (0.103 R)
• M5: 882,328 km (0.066 R)
• M6: 1,031,926 km (0.037 R)
• M7: 2,292,438 km (0.084 R)
• M8: 2,965,179 km (0.034 R)
• M9: 6,194,399 km (0.109 R)
• M10: 9,332,813 km (0.1 R)
• M11: 14,860,454 km (0.09 R)
• M12: 17,129,704 km (0.074 R)
• M13: 20,799,639 km (0.036 R)
• M14: 23,735,497 km (0.094 R)
• M15: 29,013,011 km (0.077 R)
• M16: 38,541,049 km (0.111 R)
• M17: 39,456,289 km (0.03 R)
• M18: 46,273,015 km (0.073 R)
• M19: 46,444,155 km (0.109 R)
• M20: 49,778,093 km (0.099 R)
• M21: 58,302,928 km (0.107 R)
• M22: 61,347,244 km (0.097 R)
• M23: 63,434,434 km (0.089 R)
• M24: 66,218,151 km (0.118 R)
• M25: 69,754,495 km (0.113 R)
• M26: 81,613,268 km (0.105 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit