🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 138 Days

Day: 28.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,179,856 km

• M1: 46,974 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 367 Days

Day: 28.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.61 AU - 4.39 AU

Year: 2852 Days

Day: 41.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,179,856 km

• M1: 3,087,550 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.61 AU - 4.51 AU

Year: 2916 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 138.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.53 AU - 4.79 AU

Year: 3586 Days

Day: 36.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,179,856 km

• M1: 1,827,188 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 8.8

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.39 AU - 6.25 AU

Year: 4374 Days

Day: 8.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,179,856 km

• M1: 112,198 km (0.102 R)
• M2: 404,363 km (0.056 R)
• M3: 996,322 km (0.081 R)
• M4: 1,959,732 km (0.08 R)
• M5: 2,570,540 km (0.098 R)
• M6: 4,386,958 km (0.07 R)
• M7: 5,175,638 km (0.052 R)
• M8: 5,781,808 km (0.117 R)
• M9: 6,434,504 km (0.06 R)
• M10: 6,862,653 km (0.104 R)
• M11: 8,532,015 km (0.118 R)
• M12: 9,130,556 km (0.104 R)
• M13: 9,544,943 km (0.092 R)
• M14: 10,772,393 km (0.083 R)
• M15: 11,329,346 km (0.093 R)
• M16: 12,754,864 km (0.1 R)
• M17: 13,644,074 km (0.092 R)
• M18: 14,351,522 km (0.091 R)
• M19: 14,742,421 km (0.104 R)
• M20: 15,371,181 km (0.095 R)
• M21: 17,490,833 km (0.074 R)
• M22: 20,704,495 km (0.081 R)
• M23: 20,988,880 km (0.096 R)
• M24: 22,004,949 km (0.109 R)
• M25: 22,675,148 km (0.112 R)
• M26: 23,822,264 km (0.071 R)
• M27: 24,370,690 km (0.065 R)
• M28: 26,066,531 km (0.096 R)
• M29: 26,565,141 km (0.081 R)
• M30: 26,985,511 km (0.083 R)
• M31: 29,065,370 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 12.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.76 AU - 11.22 AU

Year: 12986 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,179,856 km

• M1: 158,574 km (0.062 R)
• M2: 1,364,632 km (0.079 R)
• M3: 1,924,726 km (0.094 R)
• M4: 2,722,532 km (0.102 R)
• M5: 3,648,991 km (0.077 R)
• M6: 4,678,524 km (0.058 R)
• M7: 8,117,928 km (0.088 R)
• M8: 9,444,862 km (0.091 R)
• M9: 10,461,977 km (0.09 R)
• M10: 17,520,304 km (0.086 R)
• M11: 18,641,839 km (0.025 R)
• M12: 19,981,488 km (0.107 R)
• M13: 24,978,356 km (0.08 R)
• M14: 27,339,011 km (0.086 R)
• M15: 33,097,631 km (0.064 R)
• M16: 34,933,945 km (0.088 R)
• M17: 35,940,739 km (0.034 R)
• M18: 37,356,383 km (0.098 R)
• M19: 45,293,149 km (0.112 R)
• M20: 49,890,291 km (0.055 R)
• M21: 52,301,360 km (0.071 R)
• M22: 53,784,922 km (0.119 R)
• M23: 55,976,980 km (0.109 R)
• M24: 56,491,148 km (0.108 R)
• M25: 58,755,761 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.8

Radius: 5.1

Gravity: 26.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.29 AU - 17.27 AU

Year: 23414 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,179,856 km

• M1: 68,067 km (0.117 R)
• M2: 353,051 km (0.086 R)
• M3: 631,303 km (0.055 R)
• M4: 946,955 km (0.107 R)
• M5: 1,197,381 km (0.066 R)
• M6: 1,524,851 km (0.073 R)
• M7: 2,267,156 km (0.052 R)
• M8: 3,254,202 km (0.114 R)
• M9: 3,826,714 km (0.091 R)
• M10: 5,247,445 km (0.088 R)
• M11: 5,528,090 km (0.093 R)
• M12: 5,903,282 km (0.114 R)
• M13: 7,475,854 km (0.079 R)
• M14: 9,424,217 km (0.066 R)
• M15: 10,896,559 km (0.083 R)
• M16: 11,552,995 km (0.105 R)
• M17: 15,888,491 km (0.083 R)
• M18: 17,782,100 km (0.113 R)
• M19: 18,232,540 km (0.12 R)
• M20: 20,013,951 km (0.097 R)
• M21: 20,896,878 km (0.074 R)
• M22: 21,703,210 km (0.114 R)
• M23: 23,592,931 km (0.075 R)
• M24: 26,163,770 km (0.083 R)
• M25: 31,985,970 km (0.1 R)
• M26: 36,697,704 km (0.094 R)
• M27: 40,909,333 km (0.117 R)
• M28: 44,436,103 km (0.116 R)
• M29: 46,103,969 km (0.059 R)
• M30: 46,612,453 km (0.04 R)
• M31: 47,813,275 km (0.057 R)
• M32: 51,357,697 km (0.087 R)
• M33: 51,721,369 km (0.116 R)
• M34: 52,270,394 km (0.065 R)
• M35: 54,693,879 km (0.047 R)
• M36: 58,171,581 km (0.091 R)
• M37: 59,562,991 km (0.102 R)
• M38: 67,070,410 km (0.029 R)
• M39: 80,941,723 km (0.118 R)
• M40: 83,927,697 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit