🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 282 Days

Day: 42.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.38 AU - 3.44 AU

Year: 2266 Days

Day: 13.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,832,696 km

• M1: 980,764 km (0.043 R)
• M2: 1,037,162 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.25 AU - 4.95 AU

Year: 2988 Days

Day: 14.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 10.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.76 AU - 7.38 AU

Year: 5382 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,832,696 km

• M1: 128,804 km (0.057 R)
• M2: 530,474 km (0.063 R)
• M3: 888,761 km (0.083 R)
• M4: 1,537,268 km (0.053 R)
• M5: 1,995,336 km (0.071 R)
• M6: 2,543,313 km (0.105 R)
• M7: 3,247,471 km (0.119 R)
• M8: 4,192,780 km (0.12 R)
• M9: 4,729,836 km (0.112 R)
• M10: 5,765,053 km (0.118 R)
• M11: 6,652,019 km (0.12 R)
• M12: 7,876,627 km (0.082 R)
• M13: 8,850,360 km (0.096 R)
• M14: 10,156,648 km (0.092 R)
• M15: 21,716,076 km (0.044 R)
• M16: 28,784,276 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 14

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.28 AU - 7.54 AU

Year: 7259 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,832,696 km

• M1: 174,730 km (0.104 R)
• M2: 896,690 km (0.108 R)
• M3: 1,386,323 km (0.095 R)
• M4: 1,983,518 km (0.097 R)
• M5: 2,941,693 km (0.095 R)
• M6: 5,458,078 km (0.111 R)
• M7: 6,550,292 km (0.085 R)
• M8: 8,055,845 km (0.089 R)
• M9: 9,209,694 km (0.104 R)
• M10: 9,781,457 km (0.118 R)
• M11: 10,660,045 km (0.053 R)
• M12: 11,590,544 km (0.05 R)
• M13: 12,101,570 km (0.084 R)
• M14: 13,501,357 km (0.037 R)
• M15: 14,649,671 km (0.102 R)
• M16: 15,430,272 km (0.03 R)
• M17: 18,555,372 km (0.059 R)
• M18: 19,398,206 km (0.07 R)
• M19: 23,836,476 km (0.039 R)
• M20: 27,175,500 km (0.057 R)
• M21: 29,852,255 km (0.093 R)
• M22: 31,107,381 km (0.09 R)
• M23: 32,397,513 km (0.092 R)
• M24: 33,106,906 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 13.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.61 AU - 8.95 AU

Year: 8575 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,832,696 km

• M1: 171,738 km (0.05 R)
• M2: 733,179 km (0.084 R)
• M3: 1,251,835 km (0.094 R)
• M4: 1,864,887 km (0.096 R)
• M5: 2,986,572 km (0.052 R)
• M6: 3,888,797 km (0.101 R)
• M7: 5,501,162 km (0.084 R)
• M8: 6,043,904 km (0.096 R)
• M9: 7,132,228 km (0.12 R)
• M10: 9,398,785 km (0.111 R)
• M11: 10,490,999 km (0.087 R)
• M12: 11,091,635 km (0.119 R)
• M13: 12,210,627 km (0.09 R)
• M14: 12,720,008 km (0.041 R)
• M15: 13,726,951 km (0.072 R)
• M16: 15,248,661 km (0.109 R)
• M17: 16,446,341 km (0.057 R)
• M18: 18,826,294 km (0.046 R)
• M19: 19,645,192 km (0.118 R)
• M20: 21,870,910 km (0.102 R)
• M21: 25,476,517 km (0.117 R)
• M22: 26,394,151 km (0.107 R)
• M23: 29,189,088 km (0.104 R)
• M24: 31,600,905 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 8.9

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.59 AU - 10.69 AU

Year: 10772 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,832,696 km

• M1: 111,151 km (0.083 R)
• M2: 389,254 km (0.117 R)
• M3: 672,293 km (0.079 R)
• M4: 1,320,800 km (0.119 R)
• M5: 1,645,427 km (0.063 R)
• M6: 1,953,748 km (0.116 R)
• M7: 2,910,277 km (0.102 R)
• M8: 3,416,067 km (0.051 R)
• M9: 3,730,672 km (0.031 R)
• M10: 4,239,005 km (0.119 R)
• M11: 6,626,288 km (0.066 R)
• M12: 7,766,224 km (0.059 R)
• M13: 9,739,869 km (0.059 R)
• M14: 10,648,825 km (0.065 R)
• M15: 10,926,628 km (0.088 R)
• M16: 12,388,948 km (0.088 R)
• M17: 13,455,132 km (0.071 R)
• M18: 14,243,812 km (0.104 R)
• M19: 15,697,604 km (0.055 R)
• M20: 16,350,000 km (0.085 R)
• M21: 18,575,568 km (0.033 R)
• M22: 22,235,928 km (0.107 R)
• M23: 23,058,717 km (0.087 R)
• M24: 23,618,362 km (0.085 R)
• M25: 29,070,457 km (0.103 R)
• M26: 34,089,914 km (0.102 R)
• M27: 34,694,589 km (0.108 R)
• M28: 37,825,373 km (0.111 R)
• M29: 38,343,131 km (0.078 R)
• M30: 38,734,629 km (0.12 R)
• M31: 43,926,572 km (0.08 R)
• M32: 45,220,893 km (0.086 R)
• M33: 47,434,194 km (0.057 R)
• M34: 54,670,691 km (0.108 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit