🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.09 AU - 1.69 AU

Year: 687 Days

Day: 29.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,804,761 km

• M1: 700,118 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 10.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.28 AU - 4.78 AU

Year: 3390 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,804,761 km

• M1: 133,142 km (0.112 R)
• M2: 474,674 km (0.091 R)
• M3: 819,796 km (0.082 R)
• M4: 1,431,652 km (0.11 R)
• M5: 1,786,348 km (0.08 R)
• M6: 2,476,294 km (0.103 R)
• M7: 2,942,889 km (0.062 R)
• M8: 3,583,767 km (0.116 R)
• M9: 4,096,588 km (0.067 R)
• M10: 4,427,499 km (0.076 R)
• M11: 4,872,253 km (0.077 R)
• M12: 7,051,146 km (0.045 R)
• M13: 9,091,511 km (0.042 R)
• M14: 10,777,180 km (0.108 R)
• M15: 12,847,914 km (0.084 R)
• M16: 13,609,816 km (0.118 R)
• M17: 14,001,762 km (0.106 R)
• M18: 14,757,232 km (0.095 R)
• M19: 16,185,293 km (0.11 R)
• M20: 16,792,810 km (0.081 R)
• M21: 17,819,650 km (0.08 R)
• M22: 18,171,055 km (0.041 R)
• M23: 19,499,185 km (0.098 R)
• M24: 21,151,194 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 9.1

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.48 AU - 8.7 AU

Year: 10548 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,804,761 km

• M1: 113,246 km (0.118 R)
• M2: 425,756 km (0.067 R)
• M3: 934,538 km (0.109 R)
• M4: 1,259,165 km (0.041 R)
• M5: 2,072,080 km (0.108 R)
• M6: 2,593,279 km (0.082 R)
• M7: 3,346,504 km (0.11 R)
• M8: 4,569,018 km (0.077 R)
• M9: 5,113,405 km (0.071 R)
• M10: 5,629,069 km (0.112 R)
• M11: 6,103,743 km (0.042 R)
• M12: 6,565,252 km (0.091 R)
• M13: 8,840,037 km (0.088 R)
• M14: 9,532,526 km (0.117 R)
• M15: 10,584,049 km (0.115 R)
• M16: 10,914,212 km (0.111 R)
• M17: 11,886,748 km (0.09 R)
• M18: 12,916,131 km (0.09 R)
• M19: 18,809,239 km (0.087 R)
• M20: 20,542,929 km (0.098 R)
• M21: 21,317,547 km (0.042 R)
• M22: 21,668,055 km (0.062 R)
• M23: 22,200,922 km (0.114 R)
• M24: 25,979,914 km (0.113 R)
• M25: 26,279,559 km (0.118 R)
• M26: 27,501,025 km (0.12 R)
• M27: 27,812,339 km (0.088 R)
• M28: 29,620,528 km (0.117 R)
• M29: 30,167,009 km (0.038 R)
• M30: 38,669,105 km (0.12 R)
• M31: 40,918,309 km (0.081 R)
• M32: 42,281,445 km (0.093 R)
• M33: 45,675,970 km (0.099 R)
• M34: 46,112,646 km (0.082 R)
• M35: 46,699,219 km (0.08 R)
• M36: 48,488,859 km (0.088 R)
• M37: 52,046,146 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 9.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.57 AU - 9.09 AU

Year: 10993 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,804,761 km

• M1: 129,701 km (0.06 R)
• M2: 637,736 km (0.026 R)
• M3: 1,276,519 km (0.108 R)
• M4: 2,316,822 km (0.085 R)
• M5: 2,668,078 km (0.036 R)
• M6: 4,064,724 km (0.028 R)
• M7: 4,687,500 km (0.074 R)
• M8: 5,770,588 km (0.118 R)
• M9: 8,837,345 km (0.118 R)
• M10: 9,613,458 km (0.12 R)
• M11: 12,743,943 km (0.094 R)
• M12: 13,398,584 km (0.059 R)
• M13: 15,619,813 km (0.112 R)
• M14: 18,555,073 km (0.107 R)
• M15: 20,115,977 km (0.093 R)
• M16: 24,815,145 km (0.09 R)
• M17: 25,407,104 km (0.118 R)
• M18: 33,776,058 km (0.067 R)
• M19: 35,240,471 km (0.12 R)
• M20: 35,988,461 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 6.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.01 AU - 17.03 AU

Year: 23181 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,804,761 km

• M1: 118,332 km (0.086 R)
• M2: 776,862 km (0.104 R)
• M3: 1,464,114 km (0.075 R)
• M4: 1,710,203 km (0.12 R)
• M5: 3,215,606 km (0.092 R)
• M6: 3,979,303 km (0.049 R)
• M7: 4,764,692 km (0.058 R)
• M8: 7,194,162 km (0.057 R)
• M9: 8,719,910 km (0.116 R)
• M10: 10,189,560 km (0.098 R)
• M11: 10,929,022 km (0.114 R)
• M12: 11,311,843 km (0.079 R)
• M13: 14,246,654 km (0.06 R)
• M14: 18,256,176 km (0.09 R)
• M15: 19,424,236 km (0.118 R)
• M16: 19,986,126 km (0.068 R)
• M17: 27,396,905 km (0.1 R)
• M18: 39,435,046 km (0.083 R)
• M19: 40,725,178 km (0.08 R)
• M20: 41,380,716 km (0.118 R)
• M21: 42,982,759 km (0.113 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: 205 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit