🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.45 AU - 0.75 AU

Year: 166 Days

Day: 30.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.77 AU - 1.19 AU

Year: 347 Days

Day: 25.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,273,418 km

• M1: 30,368 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.21 AU - 1.67 AU

Year: 619 Days

Day: 24.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.37 AU - 3.95 AU

Year: 2508 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 67.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,273,418 km

• M1: 393,143 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 8.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.99 AU - 7.93 AU

Year: 6576 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,273,418 km

• M1: 107,112 km (0.067 R)
• M2: 394,190 km (0.116 R)
• M3: 682,017 km (0.079 R)
• M4: 976,126 km (0.059 R)
• M5: 1,314,367 km (0.067 R)
• M6: 1,655,300 km (0.089 R)
• M7: 2,026,602 km (0.1 R)
• M8: 2,757,837 km (0.065 R)
• M9: 3,087,999 km (0.089 R)
• M10: 4,707,995 km (0.094 R)
• M11: 5,374,453 km (0.106 R)
• M12: 5,774,328 km (0.099 R)
• M13: 7,161,848 km (0.118 R)
• M14: 7,682,150 km (0.084 R)
• M15: 8,006,179 km (0.092 R)
• M16: 9,976,233 km (0.072 R)
• M17: 10,493,243 km (0.076 R)
• M18: 10,803,061 km (0.116 R)
• M19: 12,692,183 km (0.086 R)
• M20: 13,610,115 km (0.065 R)
• M21: 14,192,500 km (0.062 R)
• M22: 14,736,288 km (0.041 R)
• M23: 16,689,587 km (0.115 R)
• M24: 20,616,083 km (0.101 R)
• M25: 22,316,412 km (0.097 R)
• M26: 28,401,305 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 14.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.08 AU - 9.94 AU

Year: 8119 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,273,418 km

• M1: 185,202 km (0.099 R)
• M2: 695,481 km (0.047 R)
• M3: 1,401,283 km (0.106 R)
• M4: 1,865,934 km (0.062 R)
• M5: 2,435,753 km (0.099 R)
• M6: 2,902,647 km (0.034 R)
• M7: 3,633,583 km (0.11 R)
• M8: 4,704,853 km (0.064 R)
• M9: 6,275,930 km (0.102 R)
• M10: 7,099,167 km (0.111 R)
• M11: 8,393,787 km (0.103 R)
• M12: 10,645,534 km (0.08 R)
• M13: 11,311,544 km (0.064 R)
• M14: 14,047,240 km (0.081 R)
• M15: 14,578,462 km (0.059 R)
• M16: 15,568,800 km (0.053 R)
• M17: 17,806,335 km (0.116 R)
• M18: 19,325,651 km (0.088 R)
• M19: 21,067,419 km (0.084 R)
• M20: 24,938,563 km (0.114 R)
• M21: 26,035,265 km (0.12 R)
• M22: 26,515,175 km (0.076 R)
• M23: 27,906,735 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 3.1

Gravity: 28.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.58 AU - 12.98 AU

Year: 16363 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,273,418 km

• M1: 56,997 km (0.059 R)
• M2: 204,650 km (0.107 R)
• M3: 365,767 km (0.108 R)
• M4: 771,476 km (0.048 R)
• M5: 924,066 km (0.073 R)
• M6: 1,202,468 km (0.111 R)
• M7: 1,505,254 km (0.089 R)
• M8: 1,667,119 km (0.12 R)
• M9: 2,959,046 km (0.103 R)
• M10: 3,980,500 km (0.118 R)
• M11: 4,348,062 km (0.089 R)
• M12: 4,645,762 km (0.103 R)
• M13: 4,956,925 km (0.119 R)
• M14: 5,315,212 km (0.072 R)
• M15: 7,041,572 km (0.086 R)
• M16: 7,535,694 km (0.102 R)
• M17: 9,794,771 km (0.051 R)
• M18: 9,946,014 km (0.109 R)
• M19: 12,291,111 km (0.076 R)
• M20: 14,257,874 km (0.081 R)
• M21: 14,517,576 km (0.087 R)
• M22: 18,262,609 km (0.068 R)
• M23: 19,034,833 km (0.114 R)
• M24: 19,270,599 km (0.068 R)
• M25: 20,151,880 km (0.058 R)
• M26: 22,956,541 km (0.113 R)
• M27: 25,818,199 km (0.056 R)
• M28: 26,987,007 km (0.119 R)
• M29: 30,488,794 km (0.078 R)
• M30: 31,354,667 km (0.104 R)
• M31: 33,476,413 km (0.057 R)
• M32: 34,630,710 km (0.111 R)
• M33: 35,217,732 km (0.115 R)
• M34: 37,508,674 km (0.097 R)
• M35: 38,377,090 km (0.03 R)
• M36: 39,513,286 km (0.111 R)
• M37: 43,056,212 km (0.085 R)
• M38: 49,125,846 km (0.117 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit