🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 190 Days

Day: 32.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,284,943 km

• M1: 114,592 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.89 AU - 1.37 AU

Year: 445 Days

Day: 13.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,284,943 km

• M1: 274,512 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.62 AU

Year: 1413 Days

Day: 32.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,284,943 km

• M1: 1,532,181 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.86 AU - 3.98 AU

Year: 2346 Days

Day: 41.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,284,943 km

• M1: 70,461 km (0.109 R)
• M2: 82,877 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 9.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.8 AU - 11.74 AU

Year: 11325 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,284,943 km

• M1: 116,836 km (0.071 R)
• M2: 927,956 km (0.074 R)
• M3: 1,527,843 km (0.078 R)
• M4: 1,860,250 km (0.119 R)
• M5: 2,708,918 km (0.11 R)
• M6: 3,082,165 km (0.111 R)
• M7: 3,684,745 km (0.084 R)
• M8: 5,179,377 km (0.034 R)
• M9: 5,697,734 km (0.098 R)
• M10: 6,313,928 km (0.076 R)
• M11: 7,111,135 km (0.109 R)
• M12: 10,480,079 km (0.065 R)
• M13: 11,122,003 km (0.119 R)
• M14: 11,741,189 km (0.078 R)
• M15: 14,449,958 km (0.073 R)
• M16: 15,072,285 km (0.098 R)
• M17: 15,830,596 km (0.107 R)
• M18: 16,860,428 km (0.077 R)
• M19: 17,171,592 km (0.1 R)
• M20: 17,805,587 km (0.092 R)
• M21: 18,128,270 km (0.112 R)
• M22: 24,948,886 km (0.062 R)
• M23: 25,679,970 km (0.051 R)
• M24: 29,281,838 km (0.11 R)
• M25: 30,095,352 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 14.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.2 AU - 11.52 AU

Year: 13272 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,284,943 km

• M1: 179,368 km (0.039 R)
• M2: 700,268 km (0.104 R)
• M3: 1,422,825 km (0.071 R)
• M4: 2,408,526 km (0.084 R)
• M5: 3,232,212 km (0.045 R)
• M6: 3,941,754 km (0.091 R)
• M7: 4,873,899 km (0.075 R)
• M8: 6,088,933 km (0.114 R)
• M9: 7,497,247 km (0.096 R)
• M10: 8,388,102 km (0.118 R)
• M11: 8,928,300 km (0.093 R)
• M12: 9,684,517 km (0.089 R)
• M13: 12,042,479 km (0.034 R)
• M14: 12,907,454 km (0.055 R)
• M15: 14,377,103 km (0.063 R)
• M16: 17,213,479 km (0.088 R)
• M17: 19,926,137 km (0.118 R)
• M18: 22,139,587 km (0.079 R)
• M19: 23,881,804 km (0.068 R)
• M20: 25,154,583 km (0.103 R)
• M21: 26,091,065 km (0.083 R)
• M22: 27,539,173 km (0.085 R)
• M23: 30,912,904 km (0.11 R)
• M24: 31,987,466 km (0.076 R)
• M25: 32,644,051 km (0.077 R)
• M26: 36,893,528 km (0.094 R)
• M27: 43,070,873 km (0.08 R)
• M28: 43,871,670 km (0.119 R)
• M29: 44,682,490 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 5.8

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.4 AU - 12.86 AU

Year: 16646 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,284,943 km

• M1: 86,318 km (0.085 R)
• M2: 274,512 km (0.093 R)
• M3: 617,540 km (0.103 R)
• M4: 850,015 km (0.09 R)
• M5: 1,077,553 km (0.12 R)
• M6: 1,360,144 km (0.085 R)
• M7: 1,795,324 km (0.056 R)
• M8: 2,235,441 km (0.08 R)
• M9: 3,355,480 km (0.106 R)
• M10: 3,840,028 km (0.097 R)
• M11: 5,808,586 km (0.102 R)
• M12: 6,048,691 km (0.103 R)
• M13: 8,215,017 km (0.099 R)
• M14: 10,030,388 km (0.075 R)
• M15: 11,276,239 km (0.05 R)
• M16: 13,161,621 km (0.12 R)
• M17: 13,506,593 km (0.096 R)
• M18: 14,214,790 km (0.073 R)
• M19: 15,323,160 km (0.036 R)
• M20: 15,859,469 km (0.066 R)
• M21: 16,093,141 km (0.119 R)
• M22: 17,543,941 km (0.092 R)
• M23: 22,908,221 km (0.074 R)
• M24: 23,107,037 km (0.103 R)
• M25: 25,691,041 km (0.078 R)
• M26: 30,096,548 km (0.051 R)
• M27: 31,793,287 km (0.096 R)
• M28: 42,129,004 km (0.058 R)
• M29: 48,864,948 km (0.103 R)
• M30: 51,373,854 km (0.055 R)
• M31: 52,400,993 km (0.112 R)
• M32: 53,616,625 km (0.112 R)
• M33: 58,852,999 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit