🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.23 AU - 1.81 AU

Year: 807 Days

Day: 24.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,794,429 km

• M1: 66,272 km (0.091 R)
• M2: 106,214 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.05 AU - 3.17 AU

Year: 1815 Days

Day: 41.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 13.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.83 AU - 2.87 AU

Year: 2071 Days

Day: 11.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,794,429 km

• M1: 172,935 km (0.026 R)
• M2: 848,818 km (0.106 R)
• M3: 2,199,687 km (0.056 R)
• M4: 2,895,916 km (0.09 R)
• M5: 3,925,747 km (0.043 R)
• M6: 5,144,671 km (0.07 R)
• M7: 5,761,762 km (0.116 R)
• M8: 6,305,251 km (0.119 R)
• M9: 7,065,657 km (0.058 R)
• M10: 8,349,805 km (0.055 R)
• M11: 10,388,375 km (0.079 R)
• M12: 12,583,724 km (0.103 R)
• M13: 13,502,105 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.55 AU - 7.53 AU

Year: 8040 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,794,429 km

• M1: 165,455 km (0.045 R)
• M2: 1,022,501 km (0.089 R)
• M3: 1,758,074 km (0.11 R)
• M4: 2,263,416 km (0.11 R)
• M5: 3,006,768 km (0.05 R)
• M6: 3,666,943 km (0.048 R)
• M7: 5,909,265 km (0.098 R)
• M8: 7,398,063 km (0.096 R)
• M9: 7,826,362 km (0.081 R)
• M10: 10,128,673 km (0.111 R)
• M11: 11,054,535 km (0.113 R)
• M12: 11,930,131 km (0.099 R)
• M13: 15,709,422 km (0.115 R)
• M14: 18,895,258 km (0.106 R)
• M15: 19,922,098 km (0.09 R)
• M16: 21,847,572 km (0.112 R)
• M17: 25,182,109 km (0.096 R)
• M18: 26,335,209 km (0.108 R)
• M19: 31,200,730 km (0.104 R)
• M20: 38,114,545 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 9.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.52 AU - 8.7 AU

Year: 10875 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,794,429 km

• M1: 139,575 km (0.053 R)
• M2: 708,795 km (0.11 R)
• M3: 1,053,468 km (0.117 R)
• M4: 1,695,692 km (0.064 R)
• M5: 2,537,180 km (0.11 R)
• M6: 2,877,964 km (0.111 R)
• M7: 3,952,974 km (0.087 R)
• M8: 4,820,642 km (0.083 R)
• M9: 5,936,492 km (0.079 R)
• M10: 8,475,168 km (0.087 R)
• M11: 10,386,281 km (0.073 R)
• M12: 11,108,539 km (0.106 R)
• M13: 13,970,197 km (0.079 R)
• M14: 15,668,432 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 13.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.71 AU - 8.87 AU

Year: 11218 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,794,429 km

• M1: 165,455 km (0.089 R)
• M2: 739,013 km (0.077 R)
• M3: 2,214,497 km (0.109 R)
• M4: 3,496,252 km (0.076 R)
• M5: 4,230,179 km (0.074 R)
• M6: 4,846,373 km (0.111 R)
• M7: 6,369,728 km (0.077 R)
• M8: 7,591,643 km (0.115 R)
• M9: 8,325,122 km (0.096 R)
• M10: 9,058,151 km (0.06 R)
• M11: 10,918,550 km (0.091 R)
• M12: 12,428,591 km (0.109 R)
• M13: 13,696,283 km (0.045 R)
• M14: 22,122,234 km (0.104 R)
• M15: 22,818,313 km (0.07 R)
• M16: 28,208,025 km (0.046 R)
• M17: 33,246,780 km (0.083 R)
• M18: 38,729,991 km (0.109 R)
• M19: 48,041,561 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.9

Radius: 7.1

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.77 AU - 14.75 AU

Year: 21971 Days

Day: 20.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,794,429 km

• M1: 88,712 km (0.105 R)
• M2: 422,315 km (0.111 R)
• M3: 743,202 km (0.054 R)
• M4: 1,110,166 km (0.111 R)
• M5: 2,918,954 km (0.053 R)
• M6: 3,341,418 km (0.094 R)
• M7: 4,034,206 km (0.111 R)
• M8: 4,486,440 km (0.114 R)
• M9: 8,262,739 km (0.079 R)
• M10: 11,710,073 km (0.12 R)
• M11: 12,556,647 km (0.049 R)
• M12: 12,921,217 km (0.11 R)
• M13: 13,748,194 km (0.106 R)
• M14: 14,770,247 km (0.111 R)
• M15: 16,613,891 km (0.12 R)
• M16: 17,591,064 km (0.073 R)
• M17: 19,756,942 km (0.095 R)
• M18: 20,250,316 km (0.104 R)
• M19: 20,853,046 km (0.062 R)
• M20: 22,306,090 km (0.083 R)
• M21: 25,878,487 km (0.099 R)
• M22: 29,685,902 km (0.119 R)
• M23: 32,740,840 km (0.066 R)
• M24: 33,570,959 km (0.119 R)
• M25: 36,587,002 km (0.091 R)
• M26: 39,157,093 km (0.072 R)
• M27: 49,549,358 km (0.092 R)
• M28: 52,313,627 km (0.094 R)
• M29: 53,829,203 km (0.074 R)
• M30: 57,146,387 km (0.07 R)
• M31: 59,160,124 km (0.081 R)
• M32: 59,773,325 km (0.065 R)
• M33: 68,808,588 km (0.115 R)
• M34: 78,220,837 km (0.082 R)
• M35: 80,701,170 km (0.097 R)
• M36: 88,189,441 km (0.1 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: 287 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit