🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 217 Days

Day: 41.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.08 AU

Year: 322 Days

Day: 41.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.94 AU - 4.02 AU

Year: 2945 Days

Day: 28.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,231,118 km

• M1: 86,617 km (0.115 R)
• M2: 1,943,725 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 12.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.68 AU - 7.22 AU

Year: 6075 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,231,118 km

• M1: 158,125 km (0.113 R)
• M2: 652,845 km (0.116 R)
• M3: 1,272,928 km (0.03 R)
• M4: 1,691,802 km (0.075 R)
• M5: 2,318,767 km (0.1 R)
• M6: 2,897,262 km (0.106 R)
• M7: 4,970,539 km (0.085 R)
• M8: 6,133,214 km (0.095 R)
• M9: 6,814,333 km (0.114 R)
• M10: 7,432,172 km (0.112 R)
• M11: 8,087,261 km (0.112 R)
• M12: 9,120,384 km (0.081 R)
• M13: 10,759,976 km (0.082 R)
• M14: 12,375,484 km (0.093 R)
• M15: 12,803,483 km (0.115 R)
• M16: 14,205,365 km (0.106 R)
• M17: 16,336,536 km (0.111 R)
• M18: 17,113,996 km (0.098 R)
• M19: 19,522,971 km (0.101 R)
• M20: 20,846,314 km (0.115 R)
• M21: 23,345,047 km (0.09 R)
• M22: 24,165,292 km (0.113 R)
• M23: 25,517,507 km (0.092 R)
• M24: 30,648,714 km (0.078 R)
• M25: 34,921,080 km (0.091 R)
• M26: 35,454,845 km (0.067 R)
• M27: 36,102,454 km (0.1 R)
• M28: 36,538,532 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 9.9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.49 AU - 8.67 AU

Year: 7739 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,231,118 km

• M1: 125,513 km (0.11 R)
• M2: 511,924 km (0.119 R)
• M3: 1,218,475 km (0.09 R)
• M4: 2,306,051 km (0.07 R)
• M5: 4,503,494 km (0.097 R)
• M6: 5,517,768 km (0.107 R)
• M7: 5,977,033 km (0.073 R)
• M8: 9,893,206 km (0.08 R)
• M9: 10,974,201 km (0.085 R)
• M10: 12,797,200 km (0.096 R)
• M11: 14,689,464 km (0.102 R)
• M12: 17,446,702 km (0.112 R)
• M13: 18,437,788 km (0.084 R)
• M14: 19,168,424 km (0.043 R)
• M15: 19,994,055 km (0.12 R)
• M16: 20,765,232 km (0.111 R)
• M17: 26,177,234 km (0.086 R)
• M18: 27,853,628 km (0.105 R)
• M19: 28,524,574 km (0.068 R)
• M20: 34,724,059 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 11.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.21 AU - 12.61 AU

Year: 15243 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,231,118 km

• M1: 147,952 km (0.096 R)
• M2: 573,708 km (0.088 R)
• M3: 987,496 km (0.072 R)
• M4: 1,562,251 km (0.107 R)
• M5: 1,990,699 km (0.089 R)
• M6: 3,189,576 km (0.112 R)
• M7: 6,088,484 km (0.082 R)
• M8: 6,906,784 km (0.111 R)
• M9: 7,613,036 km (0.068 R)
• M10: 9,015,516 km (0.069 R)
• M11: 9,697,383 km (0.09 R)
• M12: 10,469,757 km (0.111 R)
• M13: 12,516,555 km (0.106 R)
• M14: 13,634,350 km (0.099 R)
• M15: 14,252,488 km (0.042 R)
• M16: 15,033,240 km (0.064 R)
• M17: 16,913,834 km (0.096 R)
• M18: 17,308,025 km (0.083 R)
• M19: 18,032,976 km (0.065 R)
• M20: 18,694,199 km (0.11 R)
• M21: 19,286,157 km (0.112 R)
• M22: 21,046,176 km (0.071 R)
• M23: 21,502,450 km (0.111 R)
• M24: 22,434,893 km (0.053 R)
• M25: 24,883,661 km (0.088 R)
• M26: 33,539,543 km (0.096 R)
• M27: 43,714,143 km (0.101 R)
• M28: 47,515,874 km (0.043 R)
• M29: 51,697,733 km (0.077 R)
• M30: 52,696,598 km (0.041 R)
• M31: 53,200,743 km (0.078 R)
• M32: 59,686,558 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241

Radius: 6.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.47 AU - 18.01 AU

Year: 23159 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,231,118 km

• M1: 79,586 km (0.102 R)
• M2: 317,297 km (0.066 R)
• M3: 545,733 km (0.081 R)
• M4: 1,107,323 km (0.105 R)
• M5: 1,841,849 km (0.083 R)
• M6: 2,128,927 km (0.081 R)
• M7: 3,051,497 km (0.047 R)
• M8: 5,016,017 km (0.108 R)
• M9: 6,703,331 km (0.082 R)
• M10: 7,429,329 km (0.029 R)
• M11: 8,541,590 km (0.091 R)
• M12: 12,792,563 km (0.101 R)
• M13: 13,505,845 km (0.065 R)
• M14: 13,838,701 km (0.115 R)
• M15: 14,940,788 km (0.092 R)
• M16: 15,440,894 km (0.115 R)
• M17: 17,711,341 km (0.068 R)
• M18: 21,974,282 km (0.062 R)
• M19: 22,807,991 km (0.099 R)
• M20: 24,439,954 km (0.079 R)
• M21: 25,435,528 km (0.11 R)
• M22: 26,251,285 km (0.084 R)
• M23: 27,295,179 km (0.112 R)
• M24: 28,042,270 km (0.057 R)
• M25: 33,536,252 km (0.099 R)
• M26: 43,057,409 km (0.052 R)
• M27: 51,599,597 km (0.102 R)
• M28: 55,752,583 km (0.114 R)
• M29: 59,231,183 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit