🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.4 AU - 1.74 AU

Year: 824 Days

Day: 47.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 9

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.61 AU - 3.33 AU

Year: 2144 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,006,543 km

• M1: 111,899 km (0.047 R)
• M2: 423,063 km (0.112 R)
• M3: 827,725 km (0.096 R)
• M4: 1,199,775 km (0.088 R)
• M5: 1,618,051 km (0.075 R)
• M6: 1,969,606 km (0.065 R)
• M7: 2,571,438 km (0.071 R)
• M8: 2,860,162 km (0.049 R)
• M9: 3,669,636 km (0.071 R)
• M10: 4,220,156 km (0.115 R)
• M11: 5,054,164 km (0.117 R)
• M12: 5,485,754 km (0.058 R)
• M13: 6,179,140 km (0.105 R)
• M14: 6,505,563 km (0.065 R)
• M15: 8,678,920 km (0.07 R)
• M16: 9,263,549 km (0.094 R)
• M17: 10,859,908 km (0.096 R)
• M18: 15,415,163 km (0.098 R)
• M19: 16,068,158 km (0.115 R)
• M20: 17,590,914 km (0.063 R)
• M21: 18,193,046 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 10.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.53 AU - 5.87 AU

Year: 4968 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,006,543 km

• M1: 133,142 km (0.066 R)
• M2: 524,640 km (0.094 R)
• M3: 911,799 km (0.066 R)
• M4: 2,492,899 km (0.103 R)
• M5: 3,126,745 km (0.094 R)
• M6: 3,887,899 km (0.081 R)
• M7: 4,820,791 km (0.104 R)
• M8: 5,340,046 km (0.063 R)
• M9: 12,779,996 km (0.095 R)
• M10: 13,456,478 km (0.119 R)
• M11: 13,830,473 km (0.11 R)
• M12: 14,543,606 km (0.089 R)
• M13: 19,414,961 km (0.091 R)
• M14: 24,239,792 km (0.11 R)
• M15: 24,954,271 km (0.11 R)
• M16: 28,738,649 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 8.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.24 AU - 6.42 AU

Year: 5898 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,006,543 km

• M1: 103,971 km (0.063 R)
• M2: 420,520 km (0.069 R)
• M3: 766,390 km (0.07 R)
• M4: 1,523,355 km (0.074 R)
• M5: 2,428,422 km (0.032 R)
• M6: 2,921,198 km (0.05 R)
• M7: 3,310,152 km (0.062 R)
• M8: 3,834,343 km (0.103 R)
• M9: 4,480,606 km (0.102 R)
• M10: 6,441,535 km (0.032 R)
• M11: 7,449,076 km (0.057 R)
• M12: 7,940,206 km (0.066 R)
• M13: 8,735,020 km (0.062 R)
• M14: 9,096,747 km (0.117 R)
• M15: 9,696,336 km (0.096 R)
• M16: 11,827,806 km (0.083 R)
• M17: 15,165,185 km (0.11 R)
• M18: 17,216,770 km (0.07 R)
• M19: 20,064,066 km (0.099 R)
• M20: 21,403,117 km (0.096 R)
• M21: 22,328,230 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 12.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.32 AU - 9.4 AU

Year: 11049 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,006,543 km

• M1: 159,471 km (0.032 R)
• M2: 685,457 km (0.109 R)
• M3: 2,670,322 km (0.099 R)
• M4: 3,357,724 km (0.093 R)
• M5: 4,647,557 km (0.099 R)
• M6: 5,317,456 km (0.085 R)
• M7: 7,532,402 km (0.102 R)
• M8: 8,219,805 km (0.062 R)
• M9: 8,619,680 km (0.11 R)
• M10: 9,632,457 km (0.091 R)
• M11: 12,563,379 km (0.038 R)
• M12: 14,260,417 km (0.05 R)
• M13: 15,313,436 km (0.116 R)
• M14: 16,354,787 km (0.106 R)
• M15: 21,822,739 km (0.117 R)
• M16: 26,973,543 km (0.102 R)
• M17: 29,596,144 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 8.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.03 AU - 9.33 AU

Year: 11653 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,006,543 km

• M1: 110,702 km (0.115 R)
• M2: 691,441 km (0.096 R)
• M3: 1,054,216 km (0.083 R)
• M4: 1,519,017 km (0.095 R)
• M5: 1,939,088 km (0.107 R)
• M6: 2,660,149 km (0.047 R)
• M7: 4,318,891 km (0.072 R)
• M8: 11,233,753 km (0.04 R)
• M9: 14,680,637 km (0.1 R)
• M10: 16,091,495 km (0.097 R)
• M11: 19,524,018 km (0.091 R)
• M12: 21,373,945 km (0.084 R)
• M13: 25,501,500 km (0.08 R)
• M14: 27,016,179 km (0.089 R)
• M15: 27,708,218 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.2 AU - 12.66 AU

Year: 15140 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,006,543 km

• M1: 88,263 km (0.04 R)
• M2: 365,168 km (0.118 R)
• M3: 663,467 km (0.105 R)
• M4: 917,783 km (0.108 R)
• M5: 1,388,867 km (0.077 R)
• M6: 1,814,024 km (0.118 R)
• M7: 2,202,529 km (0.079 R)
• M8: 3,020,979 km (0.07 R)
• M9: 3,273,800 km (0.094 R)
• M10: 3,568,059 km (0.099 R)
• M11: 3,997,704 km (0.12 R)
• M12: 4,365,864 km (0.12 R)
• M13: 4,756,614 km (0.053 R)
• M14: 5,134,797 km (0.045 R)
• M15: 6,069,485 km (0.087 R)
• M16: 6,309,889 km (0.094 R)
• M17: 6,895,415 km (0.078 R)
• M18: 8,567,171 km (0.109 R)
• M19: 10,265,406 km (0.089 R)
• M20: 11,863,261 km (0.047 R)
• M21: 12,884,865 km (0.053 R)
• M22: 20,903,909 km (0.119 R)
• M23: 21,638,584 km (0.063 R)
• M24: 22,485,458 km (0.029 R)
• M25: 24,547,066 km (0.116 R)
• M26: 35,849,035 km (0.12 R)
• M27: 37,568,513 km (0.096 R)
• M28: 40,460,839 km (0.075 R)
• M29: 44,243,421 km (0.062 R)
• M30: 53,177,705 km (0.039 R)
• M31: 53,687,684 km (0.079 R)
• M32: 55,237,069 km (0.069 R)
• M33: 60,432,005 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit