🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 38.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.39 AU

Year: 502 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.04 AU - 4.24 AU

Year: 2589 Days

Day: 41.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 9.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.22 AU - 6.1 AU

Year: 4369 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,246,880 km

• M1: 119,977 km (0.092 R)
• M2: 485,595 km (0.074 R)
• M3: 876,344 km (0.033 R)
• M4: 1,426,266 km (0.111 R)
• M5: 2,401,495 km (0.053 R)
• M6: 3,558,784 km (0.028 R)
• M7: 3,969,579 km (0.084 R)
• M8: 4,499,904 km (0.114 R)
• M9: 4,817,201 km (0.028 R)
• M10: 5,471,393 km (0.095 R)
• M11: 7,136,716 km (0.059 R)
• M12: 7,760,240 km (0.104 R)
• M13: 13,838,102 km (0.067 R)
• M14: 14,172,304 km (0.063 R)
• M15: 14,956,646 km (0.094 R)
• M16: 17,372,651 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 11.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.37 AU - 11.03 AU

Year: 12144 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,246,880 km

• M1: 140,622 km (0.111 R)
• M2: 662,569 km (0.118 R)
• M3: 1,127,968 km (0.032 R)
• M4: 1,503,010 km (0.092 R)
• M5: 1,910,814 km (0.062 R)
• M6: 2,578,319 km (0.111 R)
• M7: 2,955,605 km (0.113 R)
• M8: 3,631,638 km (0.106 R)
• M9: 4,256,508 km (0.105 R)
• M10: 4,852,506 km (0.117 R)
• M11: 5,684,420 km (0.096 R)
• M12: 6,649,326 km (0.073 R)
• M13: 7,541,528 km (0.073 R)
• M14: 7,901,760 km (0.11 R)
• M15: 10,699,389 km (0.092 R)
• M16: 12,351,249 km (0.111 R)
• M17: 13,303,140 km (0.099 R)
• M18: 16,679,265 km (0.098 R)
• M19: 17,448,348 km (0.025 R)
• M20: 19,223,476 km (0.057 R)
• M21: 20,501,042 km (0.038 R)
• M22: 24,378,469 km (0.061 R)
• M23: 29,268,225 km (0.111 R)
• M24: 32,948,333 km (0.068 R)
• M25: 36,925,841 km (0.076 R)
• M26: 50,441,410 km (0.083 R)
• M27: 51,724,212 km (0.088 R)
• M28: 53,689,180 km (0.045 R)
• M29: 54,522,290 km (0.116 R)
• M30: 56,043,850 km (0.091 R)
• M31: 57,593,385 km (0.097 R)
• M32: 58,466,588 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 3.4

Gravity: 78.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.8 AU - 17.88 AU

Year: 23501 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,246,880 km

• M1: 45,328 km (0.096 R)
• M2: 356,791 km (0.066 R)
• M3: 468,690 km (0.081 R)
• M4: 857,046 km (0.115 R)
• M5: 1,346,979 km (0.103 R)
• M6: 1,481,169 km (0.047 R)
• M7: 2,199,837 km (0.116 R)
• M8: 2,873,027 km (0.095 R)
• M9: 3,153,972 km (0.06 R)
• M10: 3,271,406 km (0.111 R)
• M11: 3,738,002 km (0.069 R)
• M12: 4,763,346 km (0.107 R)
• M13: 4,996,868 km (0.054 R)
• M14: 5,742,913 km (0.107 R)
• M15: 6,372,420 km (0.083 R)
• M16: 6,560,465 km (0.084 R)
• M17: 6,898,407 km (0.09 R)
• M18: 7,197,154 km (0.031 R)
• M19: 9,353,158 km (0.112 R)
• M20: 10,873,970 km (0.055 R)
• M21: 11,415,514 km (0.106 R)
• M22: 12,189,085 km (0.11 R)
• M23: 12,773,115 km (0.051 R)
• M24: 22,363,236 km (0.098 R)
• M25: 22,688,312 km (0.082 R)
• M26: 24,705,041 km (0.092 R)
• M27: 26,353,909 km (0.07 R)
• M28: 27,451,808 km (0.106 R)
• M29: 28,579,925 km (0.056 R)
• M30: 38,426,756 km (0.089 R)
• M31: 43,092,564 km (0.048 R)
• M32: 46,873,800 km (0.097 R)
• M33: 48,482,426 km (0.077 R)
• M34: 49,026,663 km (0.116 R)
• M35: 50,127,404 km (0.106 R)
• M36: 51,809,183 km (0.087 R)
• M37: 55,285,090 km (0.101 R)
• M38: 59,119,134 km (0.086 R)
• M39: 60,785,056 km (0.048 R)
• M40: 64,647,373 km (0.09 R)
• M41: 66,638,521 km (0.119 R)
• M42: 72,856,557 km (0.118 R)
• M43: 91,303,320 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit